Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Sept. 15, 2021, 9:20 a.m.	Sept. 15, 2021, 9:23 a.m.

Size	528.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`c162cbbb6353cb3b09bdc441fdd4c1b8`
SHA256	`5708ed38a76d2e65acc99091556fc5dae4d1d969420322478a00089782a3e613`
CRC32	`61A48B2F`
ssdeep	`12288:yBkOhWHCM2K4CQGZ0GhrSphXwlDnxdy7IaP+JUafxra:6D3CQHGtSp4Y+5x`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware NorthKorea_Zero - Maybe it's North Korea File Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT IsPE32 - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

buy.exe "C:\Users\test22\AppData\Local\Temp\buy.exe"
2132
- buy.exe "C:\Users\test22\AppData\Local\Temp\buy.exe"
  2396

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 Sept. 15, 2021, 9:21 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 15, 2021, 9:21 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 15, 2021, 9:21 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 15, 2021, 9:21 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 Sept. 15, 2021, 9:20 a.m.			0	0
IsDebuggerPresent Sept. 15, 2021, 9:20 a.m.			0	0
IsDebuggerPresent Sept. 15, 2021, 9:21 a.m.			0	0
IsDebuggerPresent Sept. 15, 2021, 9:21 a.m.			0	0

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 Sept. 15, 2021, 9:20 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Sept. 15, 2021, 9:21 a.m.	stacktrace: 0x831788 0x830fb3 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72b02652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72b1264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72b12e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72bc74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72bc7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72c51dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72c51e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72c51f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x72c5416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7405f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74d37f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74d34de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77b19ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77b19ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 9b d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x831bfb registers.esp: 3928768 registers.edi: 3928792 registers.eax: 0 registers.ebp: 3928804 registers.edx: 195 registers.ebx: 3929052 registers.esi: 39578296 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Sept. 15, 2021, 9:21 a.m.

stacktrace:

0x831788
0x830fb3
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72b02652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72b1264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72b12e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72bc74ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72bc7610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72c51dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72c51e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72c51f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x72c5416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7405f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74d37f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74d34de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77b19ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77b19ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 9b d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x831bfb
registers.esp: 3928768
registers.edi: 3928792
registers.eax: 0
registers.ebp: 3928804
registers.edx: 195
registers.ebx: 3929052
registers.esi: 39578296
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 73 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 1441792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x731a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x731a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 983040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00760000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005fb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005e6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f51000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6f722000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 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
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 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
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 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
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 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
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 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
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 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
NtAllocateVirtualMemory Sept. 15, 2021, 9:20 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f52000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005dd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f53000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f54000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f55000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f56000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f57000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f59000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f5a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f5b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f5c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f5d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f5e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2132 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f5f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b01000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b02000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021c0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02300000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00472000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x00083600', u'virtual_address': u'0x00002000', u'entropy': 7.664336735521098, u'name': u'.text', u'virtual_size': u'0x0008358c'}

entropy

7.66433673552

description

A section with a high entropy has been found

entropy

0.995265151515

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 Sept. 15, 2021, 9:21 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (12 events)

description	Communications use DNS	rule	Network_DNS
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	Checks if being debugged	rule	anti_dbg
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 Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 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: 0x00000238	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Sept. 15, 2021, 9:21 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

buy.exe tried to sleep 10912888 seconds, actually delayed analysis time by 10912888 seconds

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

Time & API	Arguments	Status	Return
WriteProcessMemory Sept. 15, 2021, 9:21 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELVÇaàXNw @ À@ôvW@ H.textTW X `.rsrc@Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2396 process_handle: 0x00000238	1	1
WriteProcessMemory Sept. 15, 2021, 9:21 a.m.	buffer: 8Ph ¬Pê¬4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoè000004b0,FileDescription 0FileVersion0.0.0.0l%InternalNameCVNqJynjzmKuWSkvKTWGqjubeoMJVVGn.exe(LegalCopyright t%OriginalFilenameCVNqJynjzmKuWSkvKTWGqjubeoMJVVGn.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: 2396 process_handle: 0x00000238	1	1
WriteProcessMemory Sept. 15, 2021, 9:21 a.m.	buffer: pP7 base_address: 0x0043a000 process_identifier: 2396 process_handle: 0x00000238	1	1
WriteProcessMemory Sept. 15, 2021, 9:21 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2396 process_handle: 0x00000238	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 Sept. 15, 2021, 9:21 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELVÇaàXNw @ À@ôvW@ H.textTW X `.rsrc@Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2396 process_handle: 0x00000238	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 2132 called NtSetContextThread to modify thread in remote process 2396
NtSetContextThread Sept. 15, 2021, 9:21 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421454 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000228 process_identifier: 2396	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 2132 resumed a thread in remote process 2396
NtResumeThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x00000228 suspend_count: 1 process_identifier: 2396	1	0	0

File has been identified by 29 AntiVirus engines on VirusTotal as malicious (29 events)

Lionic	Trojan.Multi.Generic.4!c
Elastic	malicious (high confidence)
ALYac	Gen:Variant.Kryptic.18
Malwarebytes	MachineLearning/Anomalous.96%
BitDefender	Gen:Variant.Kryptic.18
CrowdStrike	win/malicious_confidence_90% (W)
Arcabit	Trojan.Kryptic.18
Cyren	W32/MSIL_Kryptik.FNN.gen!Eldorado
Symantec	Trojan.Gen.MBT
APEX	Malicious
Paloalto	generic.ml
Kaspersky	UDS:DangerousObject.Multi.Generic
MicroWorld-eScan	Gen:Variant.Kryptic.18
Avast	FileRepMalware
Ad-Aware	Gen:Variant.Kryptic.18
Sophos	ML/PE-A
McAfee-GW-Edition	BehavesLike.Win32.Fareit.hc
FireEye	Generic.mg.c162cbbb6353cb3b
Emsisoft	Gen:Variant.Kryptic.18 (B)
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
MAX	malware (ai score=80)
Kingsoft	Win32.Troj.Generic_a.a.(kcloud)
Microsoft	Trojan:MSIL/SnakeKeylogger.EN!MTB
GData	Gen:Variant.Kryptic.18
McAfee	Artemis!C162CBBB6353
Cylance	Unsafe
Webroot	W32.Trojan.Gen
AVG	FileRepMalware

Executed a process and injected code into it, probably while unpacking (24 events)

Time & API	Arguments	Status	Return
NtResumeThread Sept. 15, 2021, 9:20 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2132	1	0
NtResumeThread Sept. 15, 2021, 9:20 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2132	1	0
NtResumeThread Sept. 15, 2021, 9:20 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2132	1	0
NtResumeThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x00000234 suspend_count: 1 process_identifier: 2132	1	0
CreateProcessInternalW Sept. 15, 2021, 9:21 a.m.	thread_identifier: 2392 thread_handle: 0x00000228 process_identifier: 2396 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\buy.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\buy.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000238	1	1
NtGetContextThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x00000228	1	0
NtAllocateVirtualMemory Sept. 15, 2021, 9:21 a.m.	process_identifier: 2396 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: 0x00000238	1	0
WriteProcessMemory Sept. 15, 2021, 9:21 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELVÇaàXNw @ À@ôvW@ H.textTW X `.rsrc@Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2396 process_handle: 0x00000238	1	1
WriteProcessMemory Sept. 15, 2021, 9:21 a.m.	buffer: base_address: 0x00402000 process_identifier: 2396 process_handle: 0x00000238	1	1
WriteProcessMemory Sept. 15, 2021, 9:21 a.m.	buffer: 8Ph ¬Pê¬4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoè000004b0,FileDescription 0FileVersion0.0.0.0l%InternalNameCVNqJynjzmKuWSkvKTWGqjubeoMJVVGn.exe(LegalCopyright t%OriginalFilenameCVNqJynjzmKuWSkvKTWGqjubeoMJVVGn.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: 2396 process_handle: 0x00000238	1	1
WriteProcessMemory Sept. 15, 2021, 9:21 a.m.	buffer: pP7 base_address: 0x0043a000 process_identifier: 2396 process_handle: 0x00000238	1	1
WriteProcessMemory Sept. 15, 2021, 9:21 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2396 process_handle: 0x00000238	1	1
NtSetContextThread Sept. 15, 2021, 9:21 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421454 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000228 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x00000228 suspend_count: 1 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x000001bc suspend_count: 1 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x0000031c suspend_count: 1 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:21 a.m.	thread_handle: 0x00000418 suspend_count: 1 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:22 a.m.	thread_handle: 0x0000035c suspend_count: 1 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:22 a.m.	thread_handle: 0x0000040c suspend_count: 1 process_identifier: 2396	1	0
NtResumeThread Sept. 15, 2021, 9:22 a.m.	thread_handle: 0x0000040c suspend_count: 1 process_identifier: 2396	1	0

buy.exe

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