6539379da8082d12cff5d8dfc2e7ec268c93c03d57d6d43baeafca30e22188f2

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 17:56

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General

Target

ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe
Size

484KB
MD5

ac00d9037211c179b14c99db82a8af02
SHA1

2c91cc18f9a7e50140fd9cb2c35ea46343340f1b
SHA256

6539379da8082d12cff5d8dfc2e7ec268c93c03d57d6d43baeafca30e22188f2
SHA512

99d332421f5fcb10264535a9c566792752e99d014ea8742c6eb38bf05f0bce123072ca54301ebf3fa9b25341647d633212f90e202e531da15b42ccb38a9ed4f5
SSDEEP

6144:C/teH4B/JVbGvU8lvH5rg/1IvVBfMKhN6LL93:BS/JVbR81HFlnMoaL9

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1712-7-0x0000000000400000-0x000000000046D000-memory.dmp	upx
behavioral1/memory/1712-10-0x0000000000400000-0x000000000046D000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2088 set thread context of 1712	2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	1712	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1712	2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1712	2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1712	2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1712	2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1712	2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1712	2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1712	2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1712	2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	31
PID 2088 wrote to memory of 1712	2088	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	31
PID 1712 wrote to memory of 2488	1712	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	32
PID 1712 wrote to memory of 2488	1712	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	32
PID 1712 wrote to memory of 2488	1712	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	32
PID 1712 wrote to memory of 2488	1712	ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Users\Admin\AppData\Local\Temp\ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ac00d9037211c179b14c99db82a8af02_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 36
    3⤵
    - Program crash
    PID:2488

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

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Downloads

memory/1712-3-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1712-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1712-7-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1712-10-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2088-0-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2088-11-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download