23e89d5082fb7107ef93dedd7969d1f27cfa7c04ca64107be308e2d722a756fa

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2024, 10:23

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General

Target

15a4b50715f20a7c99be05688a05f8c3_JaffaCakes118.exe
Size

142KB
MD5

15a4b50715f20a7c99be05688a05f8c3
SHA1

ca1fdfbf306e8573cb1c16a5e41fa507e101d5a6
SHA256

23e89d5082fb7107ef93dedd7969d1f27cfa7c04ca64107be308e2d722a756fa
SHA512

1b5546f8fee0d21523dcb04cf5756be560d27fcdabf201f68628a4ef0a56b8f413df6c9c7efe2ecff340154eb62314a51c68d48ee4eacbab47c46cfff1b70b43
SSDEEP

3072:CnOn7t7XpdpCCTg/sxFgJKeqgKJ+BCWC3bGfToKZdsEacVdANXL3XPrW:CKpdcCrTdgKj3+ToKsHcVdAN73XK

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1848	downloadmr.exe

Loads dropped DLL 2 IoCs

pid	Process
4068	15a4b50715f20a7c99be05688a05f8c3_JaffaCakes118.exe
4068	15a4b50715f20a7c99be05688a05f8c3_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
1848	downloadmr.exe
1848	downloadmr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 1848	4068	15a4b50715f20a7c99be05688a05f8c3_JaffaCakes118.exe	81
PID 4068 wrote to memory of 1848	4068	15a4b50715f20a7c99be05688a05f8c3_JaffaCakes118.exe	81
PID 4068 wrote to memory of 1848	4068	15a4b50715f20a7c99be05688a05f8c3_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\15a4b50715f20a7c99be05688a05f8c3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\15a4b50715f20a7c99be05688a05f8c3_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Users\Admin\AppData\Local\Temp\nsc4018.tmp\downloadmr.exe
  C:\Users\Admin\AppData\Local\Temp\nsc4018.tmp\downloadmr.exe /u4eb7a918-1108-4455-aeea-4ae85bc06f2f /e2093569
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1848

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\nsc4018.tmp\System.dll

Filesize
21KB

MD5
5ebc73650256e9c8ddbcda231db829a1

SHA1
988d4535e18754ab2a6248abae96c5697d7dbcd5

SHA256
1eaa543842df7795404184e8892a1654b0773dbc9bd8b54c7fdb9e68f4355493

SHA512
b21266e76fc7263af982a1336a766e47ccf348ed56b305dbb09f03574c9b2a7309f12200e80d86f9a251381be6e87a41206447f11c51899cb31fba10da1d5270

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsc4018.tmp\downloadmr.exe

Filesize
122KB

MD5
da254a8488b60244654e1cf4d6796cf8

SHA1
23d06f4589786652a3a226b5012a5520a3d03452

SHA256
6d3b82a7ad74a1e88ae4d0f9176082130f1558fb3ff42a8b45ca8b80445efc2d

SHA512
d311f90ad65441f6c7ae55220c2c3f117aa7601d083e6847e1b58b96c3c332d68a25d445310818396dc88678fb9ec5356f35a04a392c3d23746a2231e14b0a2e

Download Submit
memory/1848-19-0x0000000073FF0000-0x00000000745A1000-memory.dmp

Filesize
5.7MB

Download
memory/1848-20-0x0000000073FF0000-0x00000000745A1000-memory.dmp

Filesize
5.7MB

Download
memory/1848-15-0x0000000073FF0000-0x00000000745A1000-memory.dmp

Filesize
5.7MB

Download
memory/1848-16-0x0000000073FF0000-0x00000000745A1000-memory.dmp

Filesize
5.7MB

Download
memory/1848-17-0x0000000073FF0000-0x00000000745A1000-memory.dmp

Filesize
5.7MB

Download
memory/1848-18-0x0000000073FF0000-0x00000000745A1000-memory.dmp

Filesize
5.7MB

Download
memory/1848-13-0x0000000073FF2000-0x0000000073FF3000-memory.dmp

Filesize
4KB

Download
memory/1848-14-0x0000000073FF0000-0x00000000745A1000-memory.dmp

Filesize
5.7MB

Download
memory/1848-31-0x0000000073FF0000-0x00000000745A1000-memory.dmp

Filesize
5.7MB

Download
memory/1848-27-0x0000000073FF0000-0x00000000745A1000-memory.dmp

Filesize
5.7MB

Download
memory/1848-23-0x0000000073FF2000-0x0000000073FF3000-memory.dmp

Filesize
4KB

Download
memory/1848-24-0x0000000073FF0000-0x00000000745A1000-memory.dmp

Filesize
5.7MB

Download
memory/4068-22-0x000000006E3C0000-0x000000006E3CD000-memory.dmp

Filesize
52KB

Download
memory/4068-21-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4068-35-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download