f0f80a93435e5af73c3af6e30b924d1f6532cca3e280518bcb710df9431827c7

Analysis

max time kernel
94s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 13:30

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General

Target

d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe
Size

67KB
MD5

d20ab1b5ffe3a4f8bcc94cce81faa9c7
SHA1

fa23725cf07ea4199f9cbacaed4d17ad3602febd
SHA256

f0f80a93435e5af73c3af6e30b924d1f6532cca3e280518bcb710df9431827c7
SHA512

0502bb19eaf0b5ab1144423fd7ac21e16ed23faa3225d5cc6c190b28dadd0eb22a99d9472fee50fd56c2b83c87198a45c04f1f27d3ef222411397836d464e75f
SSDEEP

1536:wz/JlNLLH6MAqKERWHpRjBF4NeRcs+ocfyNVQDspS:wzZHH6ebWdaeWUc6vQn

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1400-1-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral2/memory/1400-0-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral2/memory/1400-2-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral2/memory/1400-6-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral2/memory/1400-7-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral2/memory/1400-9-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral2/memory/1400-12-0x0000000000400000-0x0000000000443000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3708 set thread context of 1400	3708	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe	83

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	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1400	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 1400	3708	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe	83
PID 3708 wrote to memory of 1400	3708	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe	83
PID 3708 wrote to memory of 1400	3708	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe	83
PID 3708 wrote to memory of 1400	3708	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe	83
PID 3708 wrote to memory of 1400	3708	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe	83
PID 3708 wrote to memory of 1400	3708	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe	83
PID 3708 wrote to memory of 1400	3708	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe	83
PID 3708 wrote to memory of 1400	3708	d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Users\Admin\AppData\Local\Temp\d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d20ab1b5ffe3a4f8bcc94cce81faa9c7_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1400

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/1400-1-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1400-0-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1400-2-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1400-6-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1400-7-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1400-9-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1400-12-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3708-5-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download