5b4137d92f604c7471c7ef3a7236d461413c8588a837df466cdfab41cdd78ba5

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 07:10

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General

Target

ead29d30ef4fc6ceaa2e3e159c2df965_JaffaCakes118.exe
Size

157KB
MD5

ead29d30ef4fc6ceaa2e3e159c2df965
SHA1

3288061e8708361dd0a3795e498c7e6320470a11
SHA256

5b4137d92f604c7471c7ef3a7236d461413c8588a837df466cdfab41cdd78ba5
SHA512

dae62d7d325740c98c6c4dcc330db611b157a128e49fa22319e0201af5c10141381f7b6c2b224e91d6bc97e1ab5b885f8bccd47014de06cc2fd388cad20be8e3
SSDEEP

1536:GOC0FvV4OguHxjhpA4Bm7u4sghQevBFkutIbgTuFqKRr0aF5frleGhd9TfBi:GwV4OgSzBmSeZFkz3Rr0gwGj9Tf8

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/2480-0-0x0000000000400000-0x000000000046A000-memory.dmp	upx
behavioral1/memory/2480-1-0x0000000000400000-0x000000000046A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2504	2480	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	ead29d30ef4fc6ceaa2e3e159c2df965_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2504	2480	ead29d30ef4fc6ceaa2e3e159c2df965_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2504	2480	ead29d30ef4fc6ceaa2e3e159c2df965_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2504	2480	ead29d30ef4fc6ceaa2e3e159c2df965_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2504	2480	ead29d30ef4fc6ceaa2e3e159c2df965_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ead29d30ef4fc6ceaa2e3e159c2df965_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ead29d30ef4fc6ceaa2e3e159c2df965_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 88
  2⤵
  - Program crash
  PID:2504

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/2480-0-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

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memory/2480-1-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

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