fd64f2f11b6cbac2393c0ee9821c1d713095ec0fea2e24653c6fc6d31a10dfa5

Resubmissions

11/06/2024, 18:56

240611-xla3aaxfjn 7

Analysis

max time kernel
2s
max time network
1s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
11/06/2024, 18:56

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General

Target

Cwelium.exe
Size

12.8MB
MD5

5918cc2107cc478b5408710634ef3243
SHA1

2b6f80659d4bc4c51eaf2c3e06e4075bfe99c65d
SHA256

fd64f2f11b6cbac2393c0ee9821c1d713095ec0fea2e24653c6fc6d31a10dfa5
SHA512

847a7bf728cb94952e4366f302f00ed9ae737c27866df2811f36ac198fcccf215c8dbe6bab9d3f65181d78f3236c4b8d758b82b5949feafbef2e4735b4c27332
SSDEEP

196608:j//tuqd3AOtWzhC4uAqAvcEQi2dP1NKu3k79BNgrrpq+sfv4ljxqdiK4IZLFpQ+t:j/t7Q6eZX2ddNT9pzq4ljxqciWtqmU7

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2708	Cwelium.exe

Loads dropped DLL 2 IoCs

pid	Process
2116	Cwelium.exe
2708	Cwelium.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2708	2116	Cwelium.exe	29
PID 2116 wrote to memory of 2708	2116	Cwelium.exe	29
PID 2116 wrote to memory of 2708	2116	Cwelium.exe	29

C:\Users\Admin\AppData\Local\Temp\Cwelium.exe
"C:\Users\Admin\AppData\Local\Temp\Cwelium.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\onefile_2116_133626057803732000\Cwelium.exe
  "C:\Users\Admin\AppData\Local\Temp\Cwelium.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2708

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\onefile_2116_133626057803732000\python311.dll

Filesize
5.5MB

MD5
5a5dd7cad8028097842b0afef45bfbcf

SHA1
e247a2e460687c607253949c52ae2801ff35dc4a

SHA256
a811c7516f531f1515d10743ae78004dd627eba0dc2d3bc0d2e033b2722043ce

SHA512
e6268e4fad2ce3ef16b68298a57498e16f0262bf3531539ad013a66f72df471569f94c6fcc48154b7c3049a3ad15cbfcbb6345dacb4f4ed7d528c74d589c9858

Download Submit
\Users\Admin\AppData\Local\Temp\onefile_2116_133626057803732000\Cwelium.exe

Filesize
15.0MB

MD5
319c4b240cd7eeb7e39d9dc8d382baf8

SHA1
7cb9adaf31e06d9f55dc51160a2a8ad6878f01cc

SHA256
22d34a6dfcc54a2ff69560a2448d1a4150a36c34b83bc954a722754b9e587dac

SHA512
cbe525b3451338ea445224a975c718d9bf80a0341ff0d0d87c94b8b7459b8557d4d3661813197ee61a2cca1da9f2b504a0dbcf6224852aab72bf331b7083d5d3

Download Submit
memory/2116-53-0x000000013F9D0000-0x00000001406B3000-memory.dmp

Filesize
12.9MB

Download
memory/2708-29-0x000000013FC20000-0x0000000140B56000-memory.dmp

Filesize
15.2MB

Download