5881c8471eb49b97322f3cd663efd3e188771d5c4f7545f8cd7e1395f46502d6

Analysis

max time kernel
117s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 05:37

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General

Target

9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe
Size

2.9MB
MD5

9988aeab1bd08d8e28d7a7bcaed0c312
SHA1

8b2f7f23378fab1d996827deedf8d7d3ed3e7bb8
SHA256

5881c8471eb49b97322f3cd663efd3e188771d5c4f7545f8cd7e1395f46502d6
SHA512

7b1a762e18503954ffcb0dee11411be453b3436b47e465cab1088ee783fa2a289c6f3f220a49a1e389b12318468ed24b73c85da7fdfc3821ae7314ac48036625
SSDEEP

49152:ViNOcU1oOni0rc2/km16IdEWVPcV9IXN74NH5HUyNRcUsCVOzetdZJ:ViEcUliugm16ILVPP4HBUCczzM3

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2340	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2340	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2384	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2384-7-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x0007000000012118-10.dat	upx
behavioral1/memory/2340-15-0x0000000000400000-0x00000000008EF000-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	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2384	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2384	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe
2340	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2340	2384	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2340	2384	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2340	2384	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2340	2384	9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2340

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

\Users\Admin\AppData\Local\Temp\9988aeab1bd08d8e28d7a7bcaed0c312_JaffaCakes118.exe

Filesize
2.9MB

MD5
268da5d312e63f1acb3630557e74f9df

SHA1
09e66d91a7b27fb62d7449dc0656b6d53d7d4c80

SHA256
b00f51a451490c1273aa9485f71d232b4a743de86ddb3c73c661cf1c95d640be

SHA512
f3e5b11e631f03e47babb7a655b9d41bd58829e4a25d35fde9992a2c978761a3dbd2ced754d9e65b69e0d49f3376855b10042528ab5ef6b91015b44da87d9e1e

Download Submit
memory/2340-15-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2340-17-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2340-16-0x00000000002B0000-0x00000000003E3000-memory.dmp

Filesize
1.2MB

Download
memory/2340-28-0x00000000032D0000-0x00000000034FA000-memory.dmp

Filesize
2.2MB

Download
memory/2340-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2340-43-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2384-8-0x0000000000130000-0x0000000000263000-memory.dmp

Filesize
1.2MB

Download
memory/2384-7-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2384-0-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2384-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download