1ca1465a6dc5fffa7ecb883fec658d1bd418cccc67cc1de7e809acd685dfd1fb

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 16:51

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General

Target

02551d75d70f171b439fad2e006cbf50_JaffaCakes118.exe
Size

391KB
MD5

02551d75d70f171b439fad2e006cbf50
SHA1

9dee8b870f87a9060fe8d6f176b05f723c7e6ab1
SHA256

1ca1465a6dc5fffa7ecb883fec658d1bd418cccc67cc1de7e809acd685dfd1fb
SHA512

1a68cc9439e90da907410372ab6f0bc5e8dae006d4f25a8c286e9fee76f904ad90e8c23ee9eba4a4b7a85ca1b4a9897f5ca6c64dcefb7b0b50cdb7f241e2ada5
SSDEEP

6144:IiV3M7tydyE7ztsY4yTr8bjeJwj2EItHp4Pl6yzh0H0xH9NDDOfHvAQ6AyLrFX:Iu3URWtsYf8PemjE8h0UxH9ND6fvha

Score

8^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
2720	dxphjxh.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\dxphjxh.exe	02551d75d70f171b439fad2e006cbf50_JaffaCakes118.exe
File created	C:\PROGRA~3\Mozilla\yocgcxd.dll	dxphjxh.exe

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	02551d75d70f171b439fad2e006cbf50_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dxphjxh.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1152	02551d75d70f171b439fad2e006cbf50_JaffaCakes118.exe
2720	dxphjxh.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2720	2780	taskeng.exe	32
PID 2780 wrote to memory of 2720	2780	taskeng.exe	32
PID 2780 wrote to memory of 2720	2780	taskeng.exe	32
PID 2780 wrote to memory of 2720	2780	taskeng.exe	32

C:\Users\Admin\AppData\Local\Temp\02551d75d70f171b439fad2e006cbf50_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02551d75d70f171b439fad2e006cbf50_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1152

C:\Windows\system32\taskeng.exe
taskeng.exe {06399124-8482-43F5-832C-21C753681FF5} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\PROGRA~3\Mozilla\dxphjxh.exe
  C:\PROGRA~3\Mozilla\dxphjxh.exe -wyqgbfl
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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

C:\PROGRA~3\Mozilla\dxphjxh.exe

Filesize
391KB

MD5
e3267c3ce45b1a27340cbb6ce2ccbf5c

SHA1
986b4fbb33abd63714050c7691e5d599a2171817

SHA256
fb5e4f6afaf746f076df648bfaf4f1b1b6bd3c097c14b49dd76992de607612fa

SHA512
8eb883a6b717573313605c851963308856801d9e3067f07fd7e701ffa87e03685a188d6fe309a242b7800a734f0bd58080a2b63de90200a1086315479ccf9ad9

Download Submit
memory/1152-0-0x0000000000250000-0x00000000002AB000-memory.dmp

Filesize
364KB

Download
memory/1152-1-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1152-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2720-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2720-6-0x0000000000350000-0x00000000003AB000-memory.dmp

Filesize
364KB

Download
memory/2720-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download