c2ded22da9a8db3dd85c1353220001cca582003bd00758514c42fbebd224ed81

Analysis

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

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-08-2024 08:19

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General

Target

89a77c48f0d57afdb7b918dce298ca3f_JaffaCakes118.exe
Size

150KB
MD5

89a77c48f0d57afdb7b918dce298ca3f
SHA1

bcbd609f9ab0814c89c23a1f55c74918371f7bd3
SHA256

c2ded22da9a8db3dd85c1353220001cca582003bd00758514c42fbebd224ed81
SHA512

d23fce9debc51e806fc99a873c1e80703f22eec584d63bf3edbd9201b21a55277a5d0bdac43fbc66e4a4e71dcc959872f1dd9cfa96133ebf43c3a8084e810838
SSDEEP

1536:n/1W/TQq8+8gnIJZij2zqeHyxBxBBHTBpiuSNTtkpXUJSAQVgd54v6U:ndmI+FjAHyxBxbHTBsuSYXUHL7ZU

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2972-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process
2580	2972	WerFault.exe

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	89a77c48f0d57afdb7b918dce298ca3f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 2580	2972	89a77c48f0d57afdb7b918dce298ca3f_JaffaCakes118.exe	29
PID 2972 wrote to memory of 2580	2972	89a77c48f0d57afdb7b918dce298ca3f_JaffaCakes118.exe	29
PID 2972 wrote to memory of 2580	2972	89a77c48f0d57afdb7b918dce298ca3f_JaffaCakes118.exe	29
PID 2972 wrote to memory of 2580	2972	89a77c48f0d57afdb7b918dce298ca3f_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\89a77c48f0d57afdb7b918dce298ca3f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\89a77c48f0d57afdb7b918dce298ca3f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 36
  2⤵
  - Program crash
  PID:2580

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/2972-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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