8fe30d4e02580e505defba5c75d2d090c28e39b6e3132ddb97b75653d631fe37

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
03/10/2024, 18:55

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General

Target

10260bf8d9922436d149a9fe619d5f30_JaffaCakes118.exe
Size

153KB
MD5

10260bf8d9922436d149a9fe619d5f30
SHA1

dc9a5d2846846979c895525576d2ac6e1385872b
SHA256

8fe30d4e02580e505defba5c75d2d090c28e39b6e3132ddb97b75653d631fe37
SHA512

49457f62a4588b49fb2c202b684cdd790ad9e5bd1ff6f88495d4f019cf1c6fceb431cc870fd4ae36a336b821fd693c793b56dd493ff8a04410d43a502749c5cb
SSDEEP

3072:EDjsDuYR47dkiydD8Yr9+XDWJc8WjD7cNepIo0v2G0zudJ:E91IDdr9+Xb8gD+P0zuT

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
2924	blblckc.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\blblckc.exe	10260bf8d9922436d149a9fe619d5f30_JaffaCakes118.exe
File created	C:\PROGRA~3\Mozilla\dvhufib.dll	blblckc.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	10260bf8d9922436d149a9fe619d5f30_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	blblckc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2924	2372	taskeng.exe	31
PID 2372 wrote to memory of 2924	2372	taskeng.exe	31
PID 2372 wrote to memory of 2924	2372	taskeng.exe	31
PID 2372 wrote to memory of 2924	2372	taskeng.exe	31

C:\Users\Admin\AppData\Local\Temp\10260bf8d9922436d149a9fe619d5f30_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\10260bf8d9922436d149a9fe619d5f30_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2532

C:\Windows\system32\taskeng.exe
taskeng.exe {C1831481-AF31-4E5A-9C5A-C3120B739EF3} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\PROGRA~3\Mozilla\blblckc.exe
  C:\PROGRA~3\Mozilla\blblckc.exe -iljnpcl
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:2924

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\blblckc.exe

Filesize
153KB

MD5
37c52d3279b75266da0f892889a20a19

SHA1
fbccb3839c308da6a4dd82f561fefa8adfcef962

SHA256
a98121ec9c0408e1f193398ac508c4056fa1ce0689bfd96682c98e87f738d62c

SHA512
1126161e155d27a91ca4de7de54cd96a8d0d7f8a37dae42cf6ed7ff63e457cbb2ea5afb8f48cd8e45a758f5fac5c2e982c5a80651872dc98f34b8ff962bb3849

Download Submit
memory/2532-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2532-1-0x00000000002B0000-0x000000000030B000-memory.dmp

Filesize
364KB

Download
memory/2532-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2924-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2924-12-0x0000000000470000-0x00000000004CB000-memory.dmp

Filesize
364KB

Download
memory/2924-19-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download