smokeloader | 055c50b29c58a0c66b7a1261e023e79d0f7018299870ec4695e7d6d71d718656

Analysis

max time kernel
142s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 09:35

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
6709f2cd3ea144baa6a164ae3585e695_JaffaCakes118.exe
Size 214KB
Sample240723-lkfqlayfmg
SHA256 055c50b29c58a0c66b7a1261e023e79d0f7018299870ec4695e7d6d71d718656
MD5 6709f2cd3ea144baa6a164ae3585e695
SHA1 344279222f6b59d8eff3a306add1035fa6e604d5
SHA512 0faf1a044de9ad7402e11f5ffcc73596359580171f820c4f85bc5b6c054361ec23e42f071a78d643e2f6fbdb0222fce46d270d1380fff1bc24a32c25241c15a5
SSDEEP 6144:nDCnfBLCs1TdqixvXjszCE36TSY0DxytR:2nZeETdF5IzCE3eSYs
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Loads dropped DLL 1 IoCs

pid	Process
668	6709f2cd3ea144baa6a164ae3585e695_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1028	668	WerFault.exe	85

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6709f2cd3ea144baa6a164ae3585e695_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6709f2cd3ea144baa6a164ae3585e695_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6709f2cd3ea144baa6a164ae3585e695_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6709f2cd3ea144baa6a164ae3585e695_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6709f2cd3ea144baa6a164ae3585e695_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
PID:668
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 668 -s 376
  2⤵
  - Program crash
  PID:1028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 668 -ip 668
1⤵
PID:2552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

B5D9.tmp

Path C:\Users\Admin\AppData\Local\Temp\B5D9.tmp
Size 1.6MB
SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
MD5 4f3387277ccbd6d1f21ac5c07fe4ca68
SHA1 e16506f662dc92023bf82def1d621497c8ab5890
SHA512 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219
SSDEEP 24576:qhYK3o0FvOh/e8AuDq8TJqbEPVVdqi90gvuPGO12HoIGTufqN8:2XFvO5egq8TMbEL59JCKSN
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/668-4-0x0000000000400000-0x000000000040A000-memory.dmp

Download

memory/668-3-0x00000000023C0000-0x00000000023CA000-memory.dmp

Download

memory/668-2-0x0000000002510000-0x0000000002610000-memory.dmp

Download

memory/668-9-0x0000000000400000-0x000000000040A000-memory.dmp

Download

memory/668-8-0x0000000000400000-0x0000000002227000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads