80ba79e91e3d58269ece1ff4b7f03a855ff1038c6bcf1081938f5f9dbccd130a

Analysis

max time kernel
140s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 05:58

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General

Target

a16f64b3fb3a691f2ec3635754baa740_JaffaCakes118.exe
Size

21KB
MD5

a16f64b3fb3a691f2ec3635754baa740
SHA1

289163b3cdb9838e813174ee763582ae6469f262
SHA256

80ba79e91e3d58269ece1ff4b7f03a855ff1038c6bcf1081938f5f9dbccd130a
SHA512

7442b0605d35627d07666e6d00ffab309c3dbf747b6f578341173ea9c7e2c27d9cf67471bb195a372bae78df0cfd5dd423f01b19e9ee36d63cc5ae8b26c0c354
SSDEEP

384:lIwblhILA/ix0y7TVoxQ1G4+xSuJi2HUDgglub61mIc1Yrrbp5RMxxf5q6A:FBhiAK9PVoxQKouJi25gf4ADXRixh

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	a16f64b3fb3a691f2ec3635754baa740_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	a16f64b3fb3a691f2ec3635754baa740_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings	explorer.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 4124	2004	a16f64b3fb3a691f2ec3635754baa740_JaffaCakes118.exe	85
PID 2004 wrote to memory of 4124	2004	a16f64b3fb3a691f2ec3635754baa740_JaffaCakes118.exe	85
PID 2004 wrote to memory of 4124	2004	a16f64b3fb3a691f2ec3635754baa740_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a16f64b3fb3a691f2ec3635754baa740_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a16f64b3fb3a691f2ec3635754baa740_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\System32\explorer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:4124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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/2004-0-0x0000000000400000-0x0000000000405168-memory.dmp

Filesize
20KB

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memory/2004-1-0x0000000000400000-0x0000000000405168-memory.dmp

Filesize
20KB

Download