d2aa4f9d6264bebd0bd727f872f81bc1211caf8ddbc0486812cce307806fb52b

Analysis

max time kernel
150s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 19:14

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General

Target

bcd84f4d5b259a74fa23fef45a79d004_JaffaCakes118.exe
Size

11KB
MD5

bcd84f4d5b259a74fa23fef45a79d004
SHA1

6d630da11ecf4d20f6312948a4ac1dd5411ac4a9
SHA256

d2aa4f9d6264bebd0bd727f872f81bc1211caf8ddbc0486812cce307806fb52b
SHA512

2b79b5aef45235d26e17ec29edf235f8e6b3ed8f64fc45f109dc7b795ec92e1c202153131f00b106d3f482f80f23f23c163f61f6b31cee7e2161ff4aeb7a5b30
SSDEEP

192:l8tWLJ3YcEpiNxsbROWxES7WV9mWGECIsWIGBW4B:lMW13YcOiklOWxEuWV9mrEoWIGBWm

Score

7^/10

defense_evasion 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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	bcd84f4d5b259a74fa23fef45a79d004_JaffaCakes118.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
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	bcd84f4d5b259a74fa23fef45a79d004_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2724	bcd84f4d5b259a74fa23fef45a79d004_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 4440	2724	bcd84f4d5b259a74fa23fef45a79d004_JaffaCakes118.exe	92
PID 2724 wrote to memory of 4440	2724	bcd84f4d5b259a74fa23fef45a79d004_JaffaCakes118.exe	92
PID 2724 wrote to memory of 4440	2724	bcd84f4d5b259a74fa23fef45a79d004_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\bcd84f4d5b259a74fa23fef45a79d004_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bcd84f4d5b259a74fa23fef45a79d004_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\BCD84F~1.EXE > nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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

Windows 7 deprecation

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