964ef32415b1fb5f83c0e554b714724f0851c4bbf26dbd1f356f64fdfb02614a

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 12:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

34bd47ca57b4c86fd547fc9ede2d1202_JaffaCakes118.exe
Size

83KB
MD5

34bd47ca57b4c86fd547fc9ede2d1202
SHA1

bb447a11a79915055cb1b41a591e85c3f6bc98d0
SHA256

964ef32415b1fb5f83c0e554b714724f0851c4bbf26dbd1f356f64fdfb02614a
SHA512

57b563c1c9ebae3538614c293a48633d928a799c92f1129cee5d0c10efe7be4b26f4f9b3efc8b03f9a6e63967ab50b059e7d9bba984f712e46f874635a23cc89
SSDEEP

1536:mEkjY1zy214Qay0DGkJ7qAELVigJk2R2cpIO6/9ZnoD2/DQL:NkjAJ4dDGkJ+AI0MRf+O6VZn/s

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1372	Au_.exe

Loads dropped DLL 2 IoCs

pid	Process
1372	Au_.exe
1372	Au_.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

NSIS installer 1 IoCs

installer

resource	yara_rule
behavioral2/files/0x0008000000023477-4.dat	nsis_installer_1

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 1372	5048	34bd47ca57b4c86fd547fc9ede2d1202_JaffaCakes118.exe	83
PID 5048 wrote to memory of 1372	5048	34bd47ca57b4c86fd547fc9ede2d1202_JaffaCakes118.exe	83
PID 5048 wrote to memory of 1372	5048	34bd47ca57b4c86fd547fc9ede2d1202_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\34bd47ca57b4c86fd547fc9ede2d1202_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\34bd47ca57b4c86fd547fc9ede2d1202_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nso82DD.tmp\InstallOptions.dll

Filesize
13KB

MD5
d765c492c21689e3d9d61634371fd861

SHA1
ac200933671ae52c9d5544d0e2e8e9144d286c83

SHA256
551e6042dd494ea01549555ffc194ab9729da09058ec714eb368dd06642c9bbc

SHA512
9919a9e848c8f1e26c75d0d29207571e4b86a4140bd554743d2c1f8bd7f386fe4919345b163d89a5d907fb165e435ba0ac5f6b1101713636141f156a420e2e0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nso82DD.tmp\System.dll

Filesize
10KB

MD5
fe24766ba314f620d57d0cf7339103c0

SHA1
8641545f03f03ff07485d6ec4d7b41cbb898c269

SHA256
802ef71440f662f456bed6283a5ff78066af016897fe6bfd29cac6edc2967bbd

SHA512
60d36959895cebf29c4e7713e6d414980139c7aa4ed1c8c96fefb672c1263af0ce909fb409534355895649c0e8056635112efb0da2ba05694446aec2ca77e2e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\nso82DD.tmp\ioSpecial.ini

Filesize
619B

MD5
d08a4b5a2131aa540f8df25122b1f3cb

SHA1
d5da25bb5fb09df61dad12a2647c36921b63acd4

SHA256
9c8c2072087c2da6602ad23031cda44ec61db299d6aa154973dffd7825abfe5d

SHA512
1a053c63be6d7bf087fbec669ea1e394e4880c702e8705749d4dc70e291515751e6b9b8cb7ef6e844ec898c4ae00d17341307280ae717d6ff64b58c9ccf0db6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
83KB

MD5
34bd47ca57b4c86fd547fc9ede2d1202

SHA1
bb447a11a79915055cb1b41a591e85c3f6bc98d0

SHA256
964ef32415b1fb5f83c0e554b714724f0851c4bbf26dbd1f356f64fdfb02614a

SHA512
57b563c1c9ebae3538614c293a48633d928a799c92f1129cee5d0c10efe7be4b26f4f9b3efc8b03f9a6e63967ab50b059e7d9bba984f712e46f874635a23cc89

Download Submit