96ac8c3595bc90adcd609fb0be424d99fcc11d0b30797372a9b9501cc7a3617d

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 08:49

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General

Target

d18b08f99bd1d00b65cf01c81eee0e6b_JaffaCakes118.exe
Size

36KB
MD5

d18b08f99bd1d00b65cf01c81eee0e6b
SHA1

b26996092eecc2e3406f3c8a41ff4f0817848486
SHA256

96ac8c3595bc90adcd609fb0be424d99fcc11d0b30797372a9b9501cc7a3617d
SHA512

812e61a59412b9393e0591f6658e10de4a7bfc842159b3ebc35064461f5ebf3f58f91a87b17270244c9e1b9a526e4dd088373a2a0afef29e895d083872271cab
SSDEEP

768:5hs3FGWKWX5wTfOWSIL7RkqlBGiMkzQApRSxCybG+jRUEjh:zsR/56faILmyNMvApmCkjRX

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/2136-0-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2136-1-0x0000000000400000-0x0000000000427000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2168	2136	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	d18b08f99bd1d00b65cf01c81eee0e6b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2168	2136	d18b08f99bd1d00b65cf01c81eee0e6b_JaffaCakes118.exe	31
PID 2136 wrote to memory of 2168	2136	d18b08f99bd1d00b65cf01c81eee0e6b_JaffaCakes118.exe	31
PID 2136 wrote to memory of 2168	2136	d18b08f99bd1d00b65cf01c81eee0e6b_JaffaCakes118.exe	31
PID 2136 wrote to memory of 2168	2136	d18b08f99bd1d00b65cf01c81eee0e6b_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d18b08f99bd1d00b65cf01c81eee0e6b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d18b08f99bd1d00b65cf01c81eee0e6b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 92
  2⤵
  - Program crash
  PID:2168

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/2136-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

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memory/2136-1-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download