b7aaa4707cb5cc5a5c6f34e54802737d162f609ee4814814f2320e13875fde8d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/10/2024, 09:52

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General

Target

179a16c5201338685f1017e0146594b5_JaffaCakes118.exe
Size

189KB
MD5

179a16c5201338685f1017e0146594b5
SHA1

2b421b115cb12c1ecc656a274360a30f6c532ca1
SHA256

b7aaa4707cb5cc5a5c6f34e54802737d162f609ee4814814f2320e13875fde8d
SHA512

730f3ecc579c1ddca0fe978b7046822a8c6b4ad88d66e7af32c65f15c2c0816eab93a1fd78bd0cbe189908fca33e10f90396fb57673f48cb8e3744f03cb6527e
SSDEEP

3072:0wV4OgSzBmh04eZFkz3Rr0gwGj9Tf80XD+/EO2SDADeak7dJHB/AC:0MzzILGFkzhr0pGj9o0K/ELSsQLH5AC

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/2400-0-0x0000000000400000-0x000000000046B000-memory.dmp	upx
behavioral1/memory/2400-1-0x0000000000400000-0x000000000046B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2936	2400	WerFault.exe	29

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	179a16c5201338685f1017e0146594b5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2936	2400	179a16c5201338685f1017e0146594b5_JaffaCakes118.exe	30
PID 2400 wrote to memory of 2936	2400	179a16c5201338685f1017e0146594b5_JaffaCakes118.exe	30
PID 2400 wrote to memory of 2936	2400	179a16c5201338685f1017e0146594b5_JaffaCakes118.exe	30
PID 2400 wrote to memory of 2936	2400	179a16c5201338685f1017e0146594b5_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\179a16c5201338685f1017e0146594b5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\179a16c5201338685f1017e0146594b5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 88
  2⤵
  - Program crash
  PID:2936

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/2400-0-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

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memory/2400-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

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