206e24eb762399555a6901c5c40b2b0d4e6a151a3e2da5564b9cd222559ba0b2

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 22:21

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General

Target

e1275e4f624ffb14752823c819e03bed_JaffaCakes118.exe
Size

104KB
MD5

e1275e4f624ffb14752823c819e03bed
SHA1

543c08d8d9768a17b59f5c8b58756f55d8fb069e
SHA256

206e24eb762399555a6901c5c40b2b0d4e6a151a3e2da5564b9cd222559ba0b2
SHA512

8c29709d1bab5f2a2956107eb017135d5a7b4e1d5eb33411bca39cb39ebdf2e06b7001ed7611df2c0ad67016d02d43c9635c622ad53246c4dc5c6b99c6cbe3c9
SSDEEP

1536:aoGBRBV2wn4h17HxxVEFSQAJs8m9RERgRcRHRQRZkjjE3JGX2WGH4dFkSJLMktBZ:zG9cu27x+FlA2wgZ5z4CY

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	e1275e4f624ffb14752823c819e03bed_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3100	twkueb.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	e1275e4f624ffb14752823c819e03bed_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	twkueb.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2576	e1275e4f624ffb14752823c819e03bed_JaffaCakes118.exe
3100	twkueb.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 3100	2576	e1275e4f624ffb14752823c819e03bed_JaffaCakes118.exe	90
PID 2576 wrote to memory of 3100	2576	e1275e4f624ffb14752823c819e03bed_JaffaCakes118.exe	90
PID 2576 wrote to memory of 3100	2576	e1275e4f624ffb14752823c819e03bed_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\e1275e4f624ffb14752823c819e03bed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1275e4f624ffb14752823c819e03bed_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2576
- C:\Users\Admin\twkueb.exe
  "C:\Users\Admin\twkueb.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3100

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

C:\Users\Admin\twkueb.exe

Filesize
104KB

MD5
9126f915a25bd97e78f38f6254f841a0

SHA1
b9e5890cfb61b467c7be4fada5953c7e6e19721a

SHA256
7dd0a14fd45ae40d6f96c8573e3f3333f4c2ea25b120f43e049f9675b630f319

SHA512
9567ebbf89a61449aa92488ac4b38aefef95daa9ee3181d597cc9dcb8c13f491193d5df495e3e477b2b956626ef37388219f76402a4a6eddf7e0f1b340dc5d02

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