cac47fdcdb163bce9848482ef2d25b24d69c8d6e9c52e1fca69497ab86e40e59

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 15:27

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General

Target

3ac31958e32882ff12bde5ecb82f2bd2_JaffaCakes118.exe
Size

98KB
MD5

3ac31958e32882ff12bde5ecb82f2bd2
SHA1

6b4d76b34c65601e3cd7440c40f4fe8ee625d82f
SHA256

cac47fdcdb163bce9848482ef2d25b24d69c8d6e9c52e1fca69497ab86e40e59
SHA512

24bb7cd78704b53378e2a243f69ea0ba5e9fc2232ef3ebd5c593690ae9bfb754355a300d53e17a783ba245c1cfa64e1f590f275eccbd5afb8f7d8e4df9586736
SSDEEP

1536:3u1J3s57Dw0IJ4UrsGNtewwYTNaPAm51/tEa8vHSh:a2vTIyAjtVTNaPAm51VEa8vS

Score

5^/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/2556-0-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/2556-1-0x0000000000400000-0x0000000000453000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	2556	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	3ac31958e32882ff12bde5ecb82f2bd2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2548	2556	3ac31958e32882ff12bde5ecb82f2bd2_JaffaCakes118.exe	31
PID 2556 wrote to memory of 2548	2556	3ac31958e32882ff12bde5ecb82f2bd2_JaffaCakes118.exe	31
PID 2556 wrote to memory of 2548	2556	3ac31958e32882ff12bde5ecb82f2bd2_JaffaCakes118.exe	31
PID 2556 wrote to memory of 2548	2556	3ac31958e32882ff12bde5ecb82f2bd2_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\3ac31958e32882ff12bde5ecb82f2bd2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3ac31958e32882ff12bde5ecb82f2bd2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 88
  2⤵
  - Program crash
  PID:2548

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

memory/2556-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

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memory/2556-1-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

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