f26dad511aecf46fddf32505262c8d0fade17126b4114e7426ca4b9136b5c09e

Analysis

max time kernel
134s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 17:38

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General

Target
abf2737b27f3ac22d5d9c96ee8be6542_JaffaCakes118.exe
Size 35KB
Sample240819-v778ss1dkq
SHA256 f26dad511aecf46fddf32505262c8d0fade17126b4114e7426ca4b9136b5c09e
MD5 abf2737b27f3ac22d5d9c96ee8be6542
SHA1 06c723674ced44eef66a2ddc084c7a3cf33c7f97
SHA512 93a111bbabb28fa53341bb3f83a61e0d9e1e628f9734ed0f649fb4eb6652f7b2314989b682ae8ac0dcc62691fc92fe3836319f400dbf93b2ff393b6bfa3877c5
SSDEEP 768:8eZRw04gJV9bhzd6KBZdwm/S51sU0cdKx:8wR94qBsXm/SRKx
MD5 SHA1 SHA512 SSDEEP

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
behavioral2/memory/1800-0-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral2/memory/1800-2-0x0000000000400000-0x0000000000412000-memory.dmp	upx

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	abf2737b27f3ac22d5d9c96ee8be6542_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1800	abf2737b27f3ac22d5d9c96ee8be6542_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2220	1800	abf2737b27f3ac22d5d9c96ee8be6542_JaffaCakes118.exe	84
PID 1800 wrote to memory of 2220	1800	abf2737b27f3ac22d5d9c96ee8be6542_JaffaCakes118.exe	84
PID 1800 wrote to memory of 2220	1800	abf2737b27f3ac22d5d9c96ee8be6542_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\abf2737b27f3ac22d5d9c96ee8be6542_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\abf2737b27f3ac22d5d9c96ee8be6542_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:2220

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/1800-0-0x0000000000400000-0x0000000000412000-memory.dmp

Download

memory/1800-2-0x0000000000400000-0x0000000000412000-memory.dmp