Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Oct. 16, 2021, 1:09 p.m.	Oct. 16, 2021, 1:12 p.m.

Size	1.1MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`c53015e5e1f2f0fd85f21e00b65f80e2`
SHA256	`9613d21cf42dede8a4d9b151e8e33a5ec8b2b157908b37e67402994de9cea766`
CRC32	`751DEF14`
ssdeep	`12288:U2kwU+9rhvTKO9IXe95biBSBxZYq9E9/OU867K/XIm4cxYd5h0rmd1:U2kirIbuLT5Yq9E9WT67IxYf0rA`
PDB Path	C:\Users\Administrator\Desktop\Client\Temp\bvdRjBYrpr\src\obj\Debug\ClientSponsor.pdb
Yara	Admin_Tool_IN_Zero - Admin Tool Sysinternals PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware IsPE32 - (no description) anti_vm_detect - Possibly employs anti-virtualization techniques Is_DotNET_EXE - (no description) Malicious_Library_Zero - Malicious_Library Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

TRAN31.exe "C:\Users\test22\AppData\Local\Temp\TRAN31.exe"
2496
- TRAN31.exe "C:\Users\test22\AppData\Local\Temp\TRAN31.exe"
  2092

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW Oct. 16, 2021, 1:11 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 16, 2021, 1:11 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 16, 2021, 1:11 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 16, 2021, 1:11 p.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 Oct. 16, 2021, 1:09 p.m.			0	0
IsDebuggerPresent Oct. 16, 2021, 1:09 p.m.			0	0
IsDebuggerPresent Oct. 16, 2021, 1:11 p.m.			0	0
IsDebuggerPresent Oct. 16, 2021, 1:11 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey Oct. 16, 2021, 1:09 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x003a2698 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Oct. 16, 2021, 1:09 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x003a2618 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Oct. 16, 2021, 1:09 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x003a2618 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

C:\Users\Administrator\Desktop\Client\Temp\bvdRjBYrpr\src\obj\Debug\ClientSponsor.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 Oct. 16, 2021, 1:09 p.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Oct. 16, 2021, 1:11 p.m.	stacktrace: 0xb51790 0xb50fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72b62652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72b7264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72b72e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72c274ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72c27610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72cb1dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72cb1e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72cb1f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x72cb416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7427f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74507f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74504de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77579ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77579ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 93 d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0xb51c03 registers.esp: 2749024 registers.edi: 2749048 registers.eax: 0 registers.ebp: 2749060 registers.edx: 195 registers.ebx: 2749316 registers.esi: 41180416 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Oct. 16, 2021, 1:11 p.m.

stacktrace:

0xb51790
0xb50fbb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72b62652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72b7264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72b72e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72c274ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72c27610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72cb1dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72cb1e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72cb1f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x72cb416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7427f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74507f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74504de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77579ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77579ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 93 d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0xb51c03
registers.esp: 2749024
registers.edi: 2749048
registers.eax: 0
registers.ebp: 2749060
registers.edx: 195
registers.ebx: 2749316
registers.esi: 41180416
registers.ecx: 0

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

Allocates read-write-execute memory (usually to unpack itself) (50 out of 112 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 1114112 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00550000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00620000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73bd1000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73bd2000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 983040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a20000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ad0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00562000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00595000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0059b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00597000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0057c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00587000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0057a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a61000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00586000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a66000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a8f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:09 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a67000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0057d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a68000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0057e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a69000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a6a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a6b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a6c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a6d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a6e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05480000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05481000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05370178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053701a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053701c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0540026e process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05400262 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05370208 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053d9b30 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053d9b54 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053d9b5c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x053d9b60 process_handle: 0xffffffff		3221225550

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x000d0e00', u'virtual_address': u'0x00002000', u'entropy': 7.404561489154149, u'name': u'.text', u'virtual_size': u'0x000d0c90'}

entropy

7.40456148915

description

A section with a high entropy has been found

entropy

0.715325342466

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Oct. 16, 2021, 1:11 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (11 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	Run a KeyLogger	rule	KeyLogger
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	Possibly employs anti-virtualization techniques	rule	vmdetect
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2092 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000248	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Oct. 16, 2021, 1:11 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

TRAN31.exe tried to sleep 5456442 seconds, actually delayed analysis time by 5456442 seconds

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory Oct. 16, 2021, 1:10 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELsÖµ`àXþu @ À@¨uS H.textV X `.rsrc Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2092 process_handle: 0x00000248	1	1
WriteProcessMemory Oct. 16, 2021, 1:10 p.m.	buffer: 8Ph 0ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNamekFoHmtWwwgydmTlhHlBFbdCav.exe(LegalCopyright dOriginalFilenamekFoHmtWwwgydmTlhHlBFbdCav.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 2092 process_handle: 0x00000248	1	1
WriteProcessMemory Oct. 16, 2021, 1:10 p.m.	buffer: p6 base_address: 0x0043a000 process_identifier: 2092 process_handle: 0x00000248	1	1
WriteProcessMemory Oct. 16, 2021, 1:10 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2092 process_handle: 0x00000248	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Oct. 16, 2021, 1:10 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELsÖµ`àXþu @ À@¨uS H.textV X `.rsrc Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2092 process_handle: 0x00000248	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2496 called NtSetContextThread to modify thread in remote process 2092
NtSetContextThread Oct. 16, 2021, 1:10 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421118 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000244 process_identifier: 2092	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2496 resumed a thread in remote process 2092
NtResumeThread Oct. 16, 2021, 1:10 p.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 2092	1	0	0

Executed a process and injected code into it, probably while unpacking (21 events)

Time & API	Arguments	Status	Return
NtResumeThread Oct. 16, 2021, 1:09 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2496	1	0
NtResumeThread Oct. 16, 2021, 1:09 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2496	1	0
NtResumeThread Oct. 16, 2021, 1:09 p.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 2496	1	0
NtResumeThread Oct. 16, 2021, 1:10 p.m.	thread_handle: 0x00000240 suspend_count: 1 process_identifier: 2496	1	0
CreateProcessInternalW Oct. 16, 2021, 1:10 p.m.	thread_identifier: 2172 thread_handle: 0x00000244 process_identifier: 2092 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\TRAN31.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\TRAN31.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000248	1	1
NtGetContextThread Oct. 16, 2021, 1:10 p.m.	thread_handle: 0x00000244	1	0
NtAllocateVirtualMemory Oct. 16, 2021, 1:10 p.m.	process_identifier: 2092 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000248	1	0
WriteProcessMemory Oct. 16, 2021, 1:10 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELsÖµ`àXþu @ À@¨uS H.textV X `.rsrc Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2092 process_handle: 0x00000248	1	1
WriteProcessMemory Oct. 16, 2021, 1:10 p.m.	buffer: base_address: 0x00402000 process_identifier: 2092 process_handle: 0x00000248	1	1
WriteProcessMemory Oct. 16, 2021, 1:10 p.m.	buffer: 8Ph 0ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNamekFoHmtWwwgydmTlhHlBFbdCav.exe(LegalCopyright dOriginalFilenamekFoHmtWwwgydmTlhHlBFbdCav.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 2092 process_handle: 0x00000248	1	1
WriteProcessMemory Oct. 16, 2021, 1:10 p.m.	buffer: p6 base_address: 0x0043a000 process_identifier: 2092 process_handle: 0x00000248	1	1
WriteProcessMemory Oct. 16, 2021, 1:10 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2092 process_handle: 0x00000248	1	1
NtSetContextThread Oct. 16, 2021, 1:10 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421118 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000244 process_identifier: 2092	1	0
NtResumeThread Oct. 16, 2021, 1:10 p.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 2092	1	0
NtResumeThread Oct. 16, 2021, 1:11 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2092	1	0
NtResumeThread Oct. 16, 2021, 1:11 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2092	1	0
NtResumeThread Oct. 16, 2021, 1:11 p.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 2092	1	0
NtResumeThread Oct. 16, 2021, 1:11 p.m.	thread_handle: 0x00000310 suspend_count: 1 process_identifier: 2092	1	0
NtResumeThread Oct. 16, 2021, 1:11 p.m.	thread_handle: 0x00000330 suspend_count: 1 process_identifier: 2092	1	0
NtResumeThread Oct. 16, 2021, 1:11 p.m.	thread_handle: 0x0000038c suspend_count: 1 process_identifier: 2092	1	0
NtResumeThread Oct. 16, 2021, 1:11 p.m.	thread_handle: 0x00000408 suspend_count: 1 process_identifier: 2092	1	0

TRAN31.exe

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