028d29c9939040390d90a60f230a6471c98e7c2dbb55513b31660ff77f7269e3

Analysis

max time kernel
95s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 22:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe
Size

17KB
MD5

2e1a340ff0dcb365319ed4df0e55b114
SHA1

6c0f437db71fa8a752e9feb40098af3a20dbc6b8
SHA256

028d29c9939040390d90a60f230a6471c98e7c2dbb55513b31660ff77f7269e3
SHA512

484a3e3eaac2b6f951f4442427762d96b3899b85744252400be468cdd062761a103bb285d0c58a2bc085914047ca6d60e4411d1e96cd1dc3f9497439252e01ed
SSDEEP

384:bvcPvOdt1nsI/hE2ymx0WsjSaRa5TX0SjKiBmyWB4QgTW32:bvAkt1nsI5mmx0Wsm4a5L0Sjj5GsS32

Score

7^/10

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-1-5-21-2753856825-3907105642-1818461144-1000\Control Panel\International\Geo\Nation	2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3248	explorer.exe

Drops file in System32 directory 8 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\service\dllp.txt	explorer.exe
File opened for modification	C:\Windows\SysWOW64\service\dllp.txt	explorer.exe
File created	C:\Windows\SysWOW64\service\dll.dll	2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\service	2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\service\explorer.exe	2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\service\explorer.exe	2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\service\dll.dll	explorer.exe
File opened for modification	C:\Windows\SysWOW64\service\dll.dll	explorer.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2020	3248	WerFault.exe	84

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 3248	2600	2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe	84
PID 2600 wrote to memory of 3248	2600	2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe	84
PID 2600 wrote to memory of 3248	2600	2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2e1a340ff0dcb365319ed4df0e55b114_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Windows\SysWOW64\service\explorer.exe
  "C:\Windows\system32\service\explorer.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:3248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3248 -s 460
    3⤵
    - Program crash
    PID:2020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3248 -ip 3248
1⤵
PID:2532

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\service\explorer.exe

Filesize
17KB

MD5
2e1a340ff0dcb365319ed4df0e55b114

SHA1
6c0f437db71fa8a752e9feb40098af3a20dbc6b8

SHA256
028d29c9939040390d90a60f230a6471c98e7c2dbb55513b31660ff77f7269e3

SHA512
484a3e3eaac2b6f951f4442427762d96b3899b85744252400be468cdd062761a103bb285d0c58a2bc085914047ca6d60e4411d1e96cd1dc3f9497439252e01ed

Download Submit