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tuc5.exe

Emotet Malicious Library UPX MZP Format PE File PE32
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us Dec. 18, 2023, 9:59 a.m. Dec. 18, 2023, 10:07 a.m.
Size 1.2MB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 ffc007415194eba794ecb55407848ac6
SHA256 1a13af794bd1977afc7f398fcff680c5b76f7313cff2cb84b4f81bb46a99c187
CRC32 88169A52
ssdeep 24576:hnas6C7a1wHbMuv6AoZWcremiUVQDj5Ul5cKMUTjQl3Z67ig9a:haBhwYrLZHem7Cf5UlHMWjQl3eV9a
Yara
  • Malicious_Library_Zero - Malicious_Library
  • IsPE32 - (no description)
  • Win32_Trojan_Emotet_2_Zero - Win32 Trojan Emotet
  • PE_Header_Zero - PE File Signature
  • UPX_Zero - UPX packed file
  • mzp_file_format - MZP(Delphi) file format

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

section CODE
section DATA
section BSS
Time & API Arguments Status Return Repeated

__exception__

 stacktrace: 
tuc5+0x9ad7 @ 0x409ad7
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5

exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b
exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727
exception.instruction: leave
exception.module: KERNELBASE.dll
exception.exception_code: 0xeedface
exception.offset: 46887
exception.address: 0x7559b727
registers.esp: 1638036
registers.edi: 0
registers.eax: 1638036
registers.ebp: 1638116
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 7
1 0 0

__exception__

 stacktrace: 
GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x755f6d3a
GetThreadDesktop+0x185 GetWindowLongW-0x216 user32+0x16de8 @ 0x755f6de8
GetThreadDesktop+0x1e1 GetWindowLongW-0x1ba user32+0x16e44 @ 0x755f6e44
KiUserCallbackDispatcher+0x2e KiUserExceptionDispatcher-0x1a ntdll+0x1011a @ 0x778b011a
DialogBoxIndirectParamAorW+0x108 SetDlgItemTextW-0x44 user32+0x3cf5c @ 0x7561cf5c
SoftModalMessageBox+0x757 MessageBoxTimeoutW-0x391 user32+0x6f73c @ 0x7564f73c
SoftModalMessageBox+0xa33 MessageBoxTimeoutW-0xb5 user32+0x6fa18 @ 0x7564fa18
MessageBoxTimeoutW+0x52 MessageBoxTimeoutA-0x9 user32+0x6fb1f @ 0x7564fb1f
New_user32_MessageBoxTimeoutW@24+0x5e New_user32_RegisterHotKey@16-0x159 @ 0x745276de
MessageBoxTimeoutA+0x76 MessageBoxIndirectA-0x33 user32+0x6fb9e @ 0x7564fb9e
New_user32_MessageBoxTimeoutA@24+0x137 New_user32_MessageBoxTimeoutW@24-0x80 @ 0x74527600
MessageBoxExA+0x1b MessageBoxExW-0x9 user32+0x6fcf1 @ 0x7564fcf1
MessageBoxA+0x18 MessageBoxW-0x9 user32+0x6fd36 @ 0x7564fd36
tuc5+0x9745 @ 0x409745
tuc5+0xa2cf @ 0x40a2cf
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5

exception.symbol:
exception.exception_code: 0xc0000005
exception.address: 0x743b3f46
registers.esp: 1634728
registers.edi: 0
registers.eax: 1950039878
registers.ebp: 1634768
registers.edx: 0
registers.ebx: 0
registers.esi: 1950039878
registers.ecx: 4132200
1 0 0

__exception__

 stacktrace: 
GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x755f6d3a
GetThreadDesktop+0x185 GetWindowLongW-0x216 user32+0x16de8 @ 0x755f6de8
GetThreadDesktop+0x1e1 GetWindowLongW-0x1ba user32+0x16e44 @ 0x755f6e44
KiUserCallbackDispatcher+0x2e KiUserExceptionDispatcher-0x1a ntdll+0x1011a @ 0x778b011a
DialogBoxIndirectParamAorW+0x108 SetDlgItemTextW-0x44 user32+0x3cf5c @ 0x7561cf5c
SoftModalMessageBox+0x757 MessageBoxTimeoutW-0x391 user32+0x6f73c @ 0x7564f73c
SoftModalMessageBox+0xa33 MessageBoxTimeoutW-0xb5 user32+0x6fa18 @ 0x7564fa18
MessageBoxTimeoutW+0x52 MessageBoxTimeoutA-0x9 user32+0x6fb1f @ 0x7564fb1f
New_user32_MessageBoxTimeoutW@24+0x5e New_user32_RegisterHotKey@16-0x159 @ 0x745276de
MessageBoxTimeoutA+0x76 MessageBoxIndirectA-0x33 user32+0x6fb9e @ 0x7564fb9e
New_user32_MessageBoxTimeoutA@24+0x137 New_user32_MessageBoxTimeoutW@24-0x80 @ 0x74527600
MessageBoxExA+0x1b MessageBoxExW-0x9 user32+0x6fcf1 @ 0x7564fcf1
MessageBoxA+0x18 MessageBoxW-0x9 user32+0x6fd36 @ 0x7564fd36
tuc5+0x9745 @ 0x409745
tuc5+0xa2cf @ 0x40a2cf
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5

exception.symbol:
exception.exception_code: 0xc0000005
exception.address: 0x743b3f46
registers.esp: 1634728
registers.edi: 0
registers.eax: 1950039878
registers.ebp: 1634768
registers.edx: 0
registers.ebx: 0
registers.esi: 1950039878
registers.ecx: 4132200
1 0 0

__exception__

 stacktrace: 
CtfImeIsIME+0x36fd DllUnregisterServer-0xf9d9 msctf+0x2d08c @ 0x750bd08c
TF_GetGlobalCompartment+0x3dfd CtfImeIsIME-0x344 msctf+0x2964b @ 0x750b964b
TF_GetInputScope+0xf65 CtfImeDestroyThreadMgr-0x25ae msctf+0x14d6b @ 0x750a4d6b
TF_GetInputScope+0x3176 CtfImeDestroyThreadMgr-0x39d msctf+0x16f7c @ 0x750a6f7c
CtfImeDestroyInputContext+0x280 TF_CanUninitialize-0x1c msctf+0x1e825 @ 0x750ae825
TF_GetInputScope+0x21fc CtfImeDestroyThreadMgr-0x1317 msctf+0x16002 @ 0x750a6002
TF_GetInputScope+0x21e2 CtfImeDestroyThreadMgr-0x1331 msctf+0x15fe8 @ 0x750a5fe8
TF_GetInputScope+0xbdd CtfImeDestroyThreadMgr-0x2936 msctf+0x149e3 @ 0x750a49e3
TF_GetInputScope+0x1c1a CtfImeDestroyThreadMgr-0x18f9 msctf+0x15a20 @ 0x750a5a20
RtlIsCurrentThreadAttachExempt+0x5f TpCheckTerminateWorker-0x37 ntdll+0x39a91 @ 0x778d9a91
LdrShutdownProcess+0x97 RtlDetectHeapLeaks-0x1bb ntdll+0x58f10 @ 0x778f8f10
RtlExitUserProcess+0x74 LdrShutdownProcess-0x1d ntdll+0x58e5c @ 0x778f8e5c
ExitProcess+0x15 TerminateThread-0xa kernel32+0x17a25 @ 0x757f7a25
tuc5+0x3dea @ 0x403dea
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5

exception.instruction_r: ff 51 0c 8b 45 fc 89 be 8c 04 00 00 3b c7 74 25
exception.symbol: TF_GetCompatibleKeyboardLayout+0x5885 TF_IsCtfmonRunning-0xfd3 msctf+0x43ef4
exception.instruction: call dword ptr [ecx + 0xc]
exception.module: MSCTF.dll
exception.exception_code: 0xc0000005
exception.offset: 278260
exception.address: 0x750d3ef4
registers.esp: 1637548
registers.edi: 0
registers.eax: 11596256
registers.ebp: 1637576
registers.edx: 1
registers.ebx: 0
registers.esi: 8687120
registers.ecx: 1949906300
1 0 0
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 1460
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00400000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 1460
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 40960
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00401000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 1460
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 20480
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0040f000
process_handle: 0xffffffff
1 0 0