6a726f76bb58eae436ac0c78185b88b8374a07c1c8cba82a8f22d441db6ca667

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 19:31

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General

Target

4b15b636c10a03c6ef22d64b8b616fbd_JaffaCakes118.exe
Size

142KB
MD5

4b15b636c10a03c6ef22d64b8b616fbd
SHA1

86ac89b4fd92eb6a486dff4ca6996e3ba6bbb101
SHA256

6a726f76bb58eae436ac0c78185b88b8374a07c1c8cba82a8f22d441db6ca667
SHA512

69313169ca5521f3fa08b0e892c1f007fff32aa5a97980407f2c32c4550fa7c4ddef1a0263607690295cdc9528b099030fc17ab11231557ccd599a92eb59060f
SSDEEP

3072:KnOn7t7XpdpCCTg/sxFgJKeqgKJ+BChCYKa1u+mP+fy5aB2:KKpdcCrTdgKgiw+6Yw

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3916	downloadmr.exe

Loads dropped DLL 2 IoCs

pid	Process
4676	4b15b636c10a03c6ef22d64b8b616fbd_JaffaCakes118.exe
4676	4b15b636c10a03c6ef22d64b8b616fbd_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
3916	downloadmr.exe
3916	downloadmr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 3916	4676	4b15b636c10a03c6ef22d64b8b616fbd_JaffaCakes118.exe	85
PID 4676 wrote to memory of 3916	4676	4b15b636c10a03c6ef22d64b8b616fbd_JaffaCakes118.exe	85
PID 4676 wrote to memory of 3916	4676	4b15b636c10a03c6ef22d64b8b616fbd_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\4b15b636c10a03c6ef22d64b8b616fbd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4b15b636c10a03c6ef22d64b8b616fbd_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Users\Admin\AppData\Local\Temp\nsj9D5B.tmp\downloadmr.exe
  C:\Users\Admin\AppData\Local\Temp\nsj9D5B.tmp\downloadmr.exe /u4dc9054e-38b0-4614-bdd5-20605bc06f26 /e2499833
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:3916

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\nsj9D5B.tmp\System.dll

Filesize
21KB

MD5
5ebc73650256e9c8ddbcda231db829a1

SHA1
988d4535e18754ab2a6248abae96c5697d7dbcd5

SHA256
1eaa543842df7795404184e8892a1654b0773dbc9bd8b54c7fdb9e68f4355493

SHA512
b21266e76fc7263af982a1336a766e47ccf348ed56b305dbb09f03574c9b2a7309f12200e80d86f9a251381be6e87a41206447f11c51899cb31fba10da1d5270

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsj9D5B.tmp\downloadmr.exe

Filesize
122KB

MD5
da254a8488b60244654e1cf4d6796cf8

SHA1
23d06f4589786652a3a226b5012a5520a3d03452

SHA256
6d3b82a7ad74a1e88ae4d0f9176082130f1558fb3ff42a8b45ca8b80445efc2d

SHA512
d311f90ad65441f6c7ae55220c2c3f117aa7601d083e6847e1b58b96c3c332d68a25d445310818396dc88678fb9ec5356f35a04a392c3d23746a2231e14b0a2e

Download Submit
memory/3916-13-0x0000000074262000-0x0000000074263000-memory.dmp

Filesize
4KB

Download
memory/3916-14-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download
memory/3916-15-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download
memory/3916-16-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download
memory/3916-17-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download
memory/3916-18-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download
memory/3916-19-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download
memory/3916-20-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download
memory/3916-22-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download
memory/4676-26-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download