2c06bd8b0432a98589f20333d78a394816971fe772e1a790c13cf89e1465509f

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 17:57

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General

Target

1460669a6569a4328c8be49025cee1ac_JaffaCakes118.exe
Size

388KB
MD5

1460669a6569a4328c8be49025cee1ac
SHA1

4b1d723bc917dee81f0cfc054c096b063938620a
SHA256

2c06bd8b0432a98589f20333d78a394816971fe772e1a790c13cf89e1465509f
SHA512

a7570c5136538f5cc4b45bea323e6dae76504a7bcf7d9dd3630fe072bdf48bed791049ac22934cf0756dba1b6e037362b0235b4bcd082c13447f1284da74b675
SSDEEP

6144:GLiuv8j7ZuA5ErOOze1QXh0jfLwhkLX3fgZXVK7iRyM1KTlbfLWqqZy8JqMxLY:wi1x55UIEhlCXvkXVg8IBjLvl8NLY

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
2864	whmlgxa.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\whmlgxa.exe	1460669a6569a4328c8be49025cee1ac_JaffaCakes118.exe
File created	C:\PROGRA~3\Mozilla\jddgeih.dll	whmlgxa.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	1460669a6569a4328c8be49025cee1ac_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	whmlgxa.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 2864	532	taskeng.exe	32
PID 532 wrote to memory of 2864	532	taskeng.exe	32
PID 532 wrote to memory of 2864	532	taskeng.exe	32
PID 532 wrote to memory of 2864	532	taskeng.exe	32

C:\Users\Admin\AppData\Local\Temp\1460669a6569a4328c8be49025cee1ac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1460669a6569a4328c8be49025cee1ac_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2984

C:\Windows\system32\taskeng.exe
taskeng.exe {1073ED92-1166-4939-9EA9-D821ABD833DC} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:532
- C:\PROGRA~3\Mozilla\whmlgxa.exe
  C:\PROGRA~3\Mozilla\whmlgxa.exe -yvexadc
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:2864

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\whmlgxa.exe

Filesize
388KB

MD5
ec0eee2ef7dddc78399cfc941dd7459a

SHA1
a65dccfe53330402eb28c9b2be7953622bbb8652

SHA256
5126f8530c2c7a5b2295724226798dddf86504063f453acf130f045b5573e6fe

SHA512
89b3abcd033d54438ab759cf6bc1c2420d2c58baa1481b7227055517bbd163ff8c4535f7ebcbd4ae9d465ff10c998a08bcdc18f234c3a366dd9348f262ea240b

Download Submit
memory/2864-10-0x0000000000250000-0x00000000002AB000-memory.dmp

Filesize
364KB

Download
memory/2864-16-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2984-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2984-1-0x0000000000320000-0x000000000037B000-memory.dmp

Filesize
364KB

Download
memory/2984-7-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download