78bc720ca6ada82e8b141e33f918ee1de9f69060e772f7cea1c58fe58cd48351

Analysis

max time kernel
140s
max time network
18s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 19:30

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General

Target

430a2036b67df867c36d05da4a7db2cd_JaffaCakes118.dll
Size

23KB
MD5

430a2036b67df867c36d05da4a7db2cd
SHA1

6c7f51dc2b9168d5ea9220c9443a6cebb95607b8
SHA256

78bc720ca6ada82e8b141e33f918ee1de9f69060e772f7cea1c58fe58cd48351
SHA512

4b514aee31a01d5fd2d7b528b2c807b1205aad11fe34a5e26ac1747801a14a0e0653c6547150f7dc51501690fdcbe51b011ddc107d9227647e18854e9e8dba33
SSDEEP

384:ahmpov1wMsvNWXWKsHSrcaNSYi2vDdbH6DEbse1eaf2U7TQp4odtPTCY8k9xU:fpka91WGdyrqGH68sDaf2UHQp4oHmfkf

Score

6^/10

Malware Config

Signatures

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	rundll32.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\linkinfo.dll	rundll32.exe
File created	C:\Windows\twain_86.dll	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 1052	1908	rundll32.exe	29
PID 1908 wrote to memory of 1052	1908	rundll32.exe	29
PID 1908 wrote to memory of 1052	1908	rundll32.exe	29
PID 1908 wrote to memory of 1052	1908	rundll32.exe	29
PID 1908 wrote to memory of 1052	1908	rundll32.exe	29
PID 1908 wrote to memory of 1052	1908	rundll32.exe	29
PID 1908 wrote to memory of 1052	1908	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\430a2036b67df867c36d05da4a7db2cd_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\430a2036b67df867c36d05da4a7db2cd_JaffaCakes118.dll,#1
  2⤵
  - Maps connected drives based on registry
  - Drops file in Windows directory
  PID:1052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1052-0-0x0000000013142000-0x0000000013145000-memory.dmp

Filesize
12KB

Download
memory/1052-3-0x0000000013140000-0x000000001314B000-memory.dmp

Filesize
44KB

Download
memory/1052-5-0x0000000013142000-0x0000000013145000-memory.dmp

Filesize
12KB

Download