5aabd5c248a0a2802bf93c5de050306a18cd606bd5ba871752ce299273447c99

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 05:58

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General

Target
72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe
Size 182KB
Sample240726-gph93atdmb
SHA256 5aabd5c248a0a2802bf93c5de050306a18cd606bd5ba871752ce299273447c99
MD5 72d6a7fc04157865e34d0b1ce59418fd
SHA1 b81128ff98e03fc03bd0bd583ef4b3d1a5d334ae
SHA512 2ab117b6d49a43d61bfcaa1c9d0259fcac94d0d1494830911a8b8c46aca3a64c5bcf216370887f001b5323c3535135afbf73be65bbf4423f3db1b8fdc9b5d4fa
SSDEEP 3072:XMmidb7kHp3jSIPr8ZSLsousgjMNkYp8jY/+thH:/iZQJzSg8S4+gjpO4Y/qhH
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1164	keygen.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4508	4668	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	keygen.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4668	72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe
4668	72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe
4668	72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe
4668	72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4668 wrote to memory of 1176	4668	72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe	90
PID 4668 wrote to memory of 1176	4668	72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe	90
PID 4668 wrote to memory of 1176	4668	72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe	90
PID 1176 wrote to memory of 1164	1176	cmd.exe	92
PID 1176 wrote to memory of 1164	1176	cmd.exe	92
PID 1176 wrote to memory of 1164	1176	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4668
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 224
  2⤵
  - Program crash
  PID:4508
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c C:\Users\Admin\AppData\Local\Temp\~88A8.bat "C:\Users\Admin\AppData\Local\Temp\72d6a7fc04157865e34d0b1ce59418fd_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1176
- - C:\Users\Admin\AppData\Local\keygen.exe
    C:\Users\Admin\AppData\Local\keygen.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4668 -ip 4668
1⤵
PID:4196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

~88A8.bat

Path C:\Users\Admin\AppData\Local\Temp\~88A8.bat
Size 807B
SHA256 c192d151dadf3e5f1e8983fec04b0e0336ec890893f86ff27960f833dadd3abc
MD5 cd9c38158babb9ba179fb9542b7c5db6
SHA1 451329cf3997c947b94faac7ec3d411caed3cd5c
SHA512 d9ef7209af7b0fc9582d8a87d82824966b3564747d0a874d4e49b83eacd0c6d5abdd092b6ac34b48fcf07fb4f048027b63d8fbb097706ed4b86900235c7582f0
MD5 SHA1 SHA512

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keygen.exe

Path C:\Users\Admin\AppData\Local\keygen.exe
Size 133KB
SHA256 0045ec5cbadd1d21e44acfae093c117bc92ea436f23126dc88eb0f2f772de3c5
MD5 19168e1dde8e0f15a8cfdaa05c0cdb63
SHA1 9d7a9a4de304a19e482795349813568b071ff573
SHA512 f229e6a6c509476c7b2ab74c5dcb34ec2046d7e6b0d158a9128e9b2faf05dd486d558cc9adf0627c2177003820b28eb6c819d5aa872b3beba311968d3fd1802b
SSDEEP 3072:PKx4cP3FqT0BQKC+/10s+UHS2nlqgwoZJhHWUATkfHXVM+e3:tcP1Uk5/3HU5onBPlMj
MD5 SHA1 SHA512 SSDEEP

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memory/1164-7-0x0000000000400000-0x000000000045E000-memory.dmp

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memory/1164-8-0x00000000006C0000-0x00000000006C2000-memory.dmp

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memory/1164-9-0x0000000000720000-0x0000000000721000-memory.dmp

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memory/1164-11-0x0000000000400000-0x000000000045E000-memory.dmp

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memory/4668-10-0x0000000000400000-0x0000000000444000-memory.dmp

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