29e6f813f96a3ec9a762482e1b669c7d66a4f405dda266c02adfdb7ecaafc373

Analysis

max time kernel
135s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 19:51

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General

Target

757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe
Size

266KB
MD5

757ad2053f7eb87a9a4766bea6753df9
SHA1

9641dd519a32cba248dd946efb08b251715f5a41
SHA256

29e6f813f96a3ec9a762482e1b669c7d66a4f405dda266c02adfdb7ecaafc373
SHA512

d16d7470687c8070c8d55371718d92eb8753ac903925b049e0e3c7914cac004ca91baed8a768e5176deabded9ca921cde4ac5d26f9ca86c55e28807bd8d13473
SSDEEP

6144:4EvZWS0Rga9+l62/OQmkFpha24cAdZewduyFVjYo2lqyjt4lHuDyvnQOPKtlQ:4EBWS0RD+l32IS7jY1qBuEQ8

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3256	757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3256	757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3392-0-0x0000000000400000-0x0000000000486000-memory.dmp	upx
behavioral2/files/0x00080000000234d0-12.dat	upx
behavioral2/memory/3256-14-0x0000000000400000-0x0000000000486000-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	757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3392	757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3392	757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe
3256	757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3392 wrote to memory of 3256	3392	757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe	85
PID 3392 wrote to memory of 3256	3392	757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe	85
PID 3392 wrote to memory of 3256	3392	757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3392
- C:\Users\Admin\AppData\Local\Temp\757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3256

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\757ad2053f7eb87a9a4766bea6753df9_JaffaCakes118.exe

Filesize
266KB

MD5
ed1f9561ccfed9441636d4cb559135ae

SHA1
e031316dc6a0505522a20a90267daa236ad92da9

SHA256
30e49de7c5e7ac55e1bdc329ededb8922f1f795c1325cd4aa3df237fbc789b8e

SHA512
59f9e62c69c2ff65ebcf1a229dc7501ad319396823e1d38ff2bd10dd48ab04d62622743d4684a80e013a586a6237972e37be5f41f755e14c93288362dc005759

Download Submit
memory/3256-14-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3256-15-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3256-21-0x00000000001D0000-0x00000000001F1000-memory.dmp

Filesize
132KB

Download
memory/3256-34-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3392-0-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/3392-1-0x0000000001490000-0x00000000014B1000-memory.dmp

Filesize
132KB

Download
memory/3392-2-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3392-13-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download