3e020b32c1a16c3e51c4503e30e74b1194ad548ec33e45c8929d1c2e0986a28f

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-09-2024 12:29

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General

Target

fa68bb4d0e467a2adbee0f0ff2138659_JaffaCakes118.dll
Size

3KB
MD5

fa68bb4d0e467a2adbee0f0ff2138659
SHA1

375751c14dbcc1ff60c6a914c9d87ede4ea5043e
SHA256

3e020b32c1a16c3e51c4503e30e74b1194ad548ec33e45c8929d1c2e0986a28f
SHA512

dddc468d131540c9213518b601ed101eb249de4e7d797fdc8e7fbf4ccc9cc0b7c64c333f26869c869775eb69547189d0891e2667084c8231c8066900ce030a91

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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\del.bat	rundll32.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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2112	2936	rundll32.exe	30
PID 2936 wrote to memory of 2112	2936	rundll32.exe	30
PID 2936 wrote to memory of 2112	2936	rundll32.exe	30
PID 2936 wrote to memory of 2112	2936	rundll32.exe	30
PID 2936 wrote to memory of 2112	2936	rundll32.exe	30
PID 2936 wrote to memory of 2112	2936	rundll32.exe	30
PID 2936 wrote to memory of 2112	2936	rundll32.exe	30
PID 2112 wrote to memory of 1072	2112	rundll32.exe	31
PID 2112 wrote to memory of 1072	2112	rundll32.exe	31
PID 2112 wrote to memory of 1072	2112	rundll32.exe	31
PID 2112 wrote to memory of 1072	2112	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa68bb4d0e467a2adbee0f0ff2138659_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa68bb4d0e467a2adbee0f0ff2138659_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\system32\del.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1072

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:\Windows\SysWOW64\del.bat

Filesize
114B

MD5
848bafd428812e4b9eb64f008d3b5099

SHA1
0a6812607d5e52d90342ebed9a473df407538802

SHA256
33fc12026a2520e880cfd50e8ea3eeebb46fc941ecd53a95bb31bd10ba3391a8

SHA512
2a70c079780f9912c8ef59db7aca453439a64e206dda132ed343dcd107f0504333ba071c5590749399df12ff4974cc275bb261783faecd184d7fd5d7c5d22aac

Download Submit
memory/2112-1-0x0000000010005000-0x0000000010006000-memory.dmp

Filesize
4KB

Download
memory/2112-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download