625042a3b9c92dd707066de9bebb299fc8bd19584ce228f68100cd383a65f86c

Analysis

max time kernel
93s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 20:21

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General

Target

d062ef816bff93a8e7610401f27e21be_JaffaCakes118.dll
Size

35KB
MD5

d062ef816bff93a8e7610401f27e21be
SHA1

c2f1850cc141985f6d39506a134ecdc2f85ec46e
SHA256

625042a3b9c92dd707066de9bebb299fc8bd19584ce228f68100cd383a65f86c
SHA512

dd9c273e177a8648617c55550ca26c020cb6b1feee1c58677f7ad77e2f50bca6347b18f0ec42deeb0a2f7485863df774347984e3111ee2a09f3276d2c23ded03
SSDEEP

768:V0Z+DY0WGsBUg+xDzxkzSq3vOx7bkt7caAOz:VcoSUBpzxkzV/Ohkt7caN

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4800-0-0x0000000020000000-0x000000002001F000-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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 820 wrote to memory of 4800	820	regsvr32.exe	83
PID 820 wrote to memory of 4800	820	regsvr32.exe	83
PID 820 wrote to memory of 4800	820	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d062ef816bff93a8e7610401f27e21be_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:820
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\d062ef816bff93a8e7610401f27e21be_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4800

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/4800-0-0x0000000020000000-0x000000002001F000-memory.dmp

Filesize
124KB

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