46f3055ea5273eaf46f6133a2881fea0a9c3342070bb00612bdf503c72901bf9

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 06:48

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General

Target

279d3420ceff4dba428894cb3fe1c99f_JaffaCakes118.exe
Size

142KB
MD5

279d3420ceff4dba428894cb3fe1c99f
SHA1

b762c801f59f76cf62beec2167eb6278712f9353
SHA256

46f3055ea5273eaf46f6133a2881fea0a9c3342070bb00612bdf503c72901bf9
SHA512

c80789577d032344e0881659ae00ea4e85f8310c19d8d4738868b26fa94703e692441cbd5a98170c64d15fba08d46d5d0739bf5d235dc895d0fbdc931aa9a0f6
SSDEEP

3072:KnOn7t7XpdpCCTg/sxFgJKeqgKJ+BClCriUEwjcV3ZAHbu7elF:KKpdcCrTdgKEIuWqK7yF

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1976	downloadmr.exe

Loads dropped DLL 2 IoCs

pid	Process
2120	279d3420ceff4dba428894cb3fe1c99f_JaffaCakes118.exe
2120	279d3420ceff4dba428894cb3fe1c99f_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1976	downloadmr.exe
1976	downloadmr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 1976	2120	279d3420ceff4dba428894cb3fe1c99f_JaffaCakes118.exe	83
PID 2120 wrote to memory of 1976	2120	279d3420ceff4dba428894cb3fe1c99f_JaffaCakes118.exe	83
PID 2120 wrote to memory of 1976	2120	279d3420ceff4dba428894cb3fe1c99f_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\279d3420ceff4dba428894cb3fe1c99f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\279d3420ceff4dba428894cb3fe1c99f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Users\Admin\AppData\Local\Temp\nsqA25C.tmp\downloadmr.exe
  C:\Users\Admin\AppData\Local\Temp\nsqA25C.tmp\downloadmr.exe /u4d488269-6268-4c29-b4c2-79305bc06ebe /e340
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1976

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsqA25C.tmp\System.dll

Filesize
21KB

MD5
5ebc73650256e9c8ddbcda231db829a1

SHA1
988d4535e18754ab2a6248abae96c5697d7dbcd5

SHA256
1eaa543842df7795404184e8892a1654b0773dbc9bd8b54c7fdb9e68f4355493

SHA512
b21266e76fc7263af982a1336a766e47ccf348ed56b305dbb09f03574c9b2a7309f12200e80d86f9a251381be6e87a41206447f11c51899cb31fba10da1d5270

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsqA25C.tmp\downloadmr.exe

Filesize
122KB

MD5
da254a8488b60244654e1cf4d6796cf8

SHA1
23d06f4589786652a3a226b5012a5520a3d03452

SHA256
6d3b82a7ad74a1e88ae4d0f9176082130f1558fb3ff42a8b45ca8b80445efc2d

SHA512
d311f90ad65441f6c7ae55220c2c3f117aa7601d083e6847e1b58b96c3c332d68a25d445310818396dc88678fb9ec5356f35a04a392c3d23746a2231e14b0a2e

Download Submit
memory/1976-13-0x0000000073D62000-0x0000000073D63000-memory.dmp

Filesize
4KB

Download
memory/1976-14-0x0000000073D60000-0x0000000074311000-memory.dmp

Filesize
5.7MB

Download
memory/1976-15-0x0000000073D60000-0x0000000074311000-memory.dmp

Filesize
5.7MB

Download
memory/1976-16-0x0000000073D60000-0x0000000074311000-memory.dmp

Filesize
5.7MB

Download
memory/1976-17-0x0000000073D60000-0x0000000074311000-memory.dmp

Filesize
5.7MB

Download
memory/1976-18-0x0000000073D60000-0x0000000074311000-memory.dmp

Filesize
5.7MB

Download
memory/1976-19-0x0000000073D60000-0x0000000074311000-memory.dmp

Filesize
5.7MB

Download
memory/1976-20-0x0000000073D60000-0x0000000074311000-memory.dmp

Filesize
5.7MB

Download
memory/1976-22-0x0000000073D60000-0x0000000074311000-memory.dmp

Filesize
5.7MB

Download
memory/2120-26-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download