a4cf459d487738e809170314c63bd58aca8e19aae1a753e19ca1b4b508cf3a1a

Analysis

max time kernel
95s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 07:20

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General

Target

2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe
Size

5.5MB
MD5

2d1b95c703d673c915e42299ece673fc
SHA1

ec02795245c91d4d00ed77dc07e32eea2161db8f
SHA256

a4cf459d487738e809170314c63bd58aca8e19aae1a753e19ca1b4b508cf3a1a
SHA512

f95e06185e6b70f3053f0a075d4a1700429e789ad303fba0d1eacf4b80d3854584a91cfb6d75fa495c00a3bd49f18766125d776aa9d4e3e32b398b69927184c9
SSDEEP

49152:3ntNN2xmj042SlsQpaDhPNgidirGiRday3vRmCFOGNj8mW4JH53R+wVG+l0yd/eV:3tOH9hCzn35mCckFR+vicS43

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4472	2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2604-0-0x0000000000400000-0x0000000000D9E000-memory.dmp	upx
behavioral2/files/0x000d000000023b84-12.dat	upx
behavioral2/memory/4472-20-0x0000000000400000-0x0000000000D9E000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2604	2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2604	2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe
4472	2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 4472	2604	2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe	85
PID 2604 wrote to memory of 4472	2604	2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe	85
PID 2604 wrote to memory of 4472	2604	2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Temp\2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4472

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

C:\Users\Admin\AppData\Local\Temp\2d1b95c703d673c915e42299ece673fc_JaffaCakes118.exe

Filesize
5.5MB

MD5
b9c922bf5cff58994b1e70cd8bbea96f

SHA1
2a1e7cf7b17d6899f2e7f0c35e16e2c155ed93ad

SHA256
c3ef0fce5049566bac84020b8477431d0a22290f2676eacd8e7f1a0a93b5907a

SHA512
14acec0e0cc86a9804ce130c6bd05a64fdc52f0f45b48245305f9feac7ca3cf059478bca2ae8b317e422b7d5f918383c5004d278a896a641f58d3ddb3d0c4267

Download Submit
memory/2604-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/2604-1-0x0000000002070000-0x00000000022CA000-memory.dmp

Filesize
2.4MB

Download
memory/2604-3-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/2604-13-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/4472-20-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/4472-21-0x00000000021A0000-0x00000000023FA000-memory.dmp

Filesize
2.4MB

Download
memory/4472-37-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download