smokeloader | 35f797103fd86af1bc13e3678e4807bd9d18352588d1b693150acb57936992de

Analysis

max time kernel
120s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 00:29

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General

Target
0b880f2148d54e167fce7b0fa7ea02ee_JaffaCakes118.exe
Size 335KB
Sample240625-as792atekn
SHA256 35f797103fd86af1bc13e3678e4807bd9d18352588d1b693150acb57936992de
MD5 0b880f2148d54e167fce7b0fa7ea02ee
SHA1 3f3bab61f057b61112b76f95e76718988f305f53
SHA512 849a375e12bd83e50f04d7ad2d064d7c1f515835fcf9147e423400cf61f1d89483b618d98a4d1c7a5e35fdc1b903e38ee7ff91850bc54288529350514f96fb25
SSDEEP 6144:z//CVcC3MOZjlRRfCqjgv961T2PG3t9PtrdaSuqeetAch8:L/gJnXa+S+KutUhqezch8
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader li11 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

li11

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
3064	0b880f2148d54e167fce7b0fa7ea02ee_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2264	3064	WerFault.exe	81

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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0b880f2148d54e167fce7b0fa7ea02ee_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0b880f2148d54e167fce7b0fa7ea02ee_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0b880f2148d54e167fce7b0fa7ea02ee_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0b880f2148d54e167fce7b0fa7ea02ee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0b880f2148d54e167fce7b0fa7ea02ee_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
PID:3064
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 484
  2⤵
  - Program crash
  PID:2264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3064 -ip 3064
1⤵
PID:4368

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

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Downloads

5C1B.tmp

Path C:\Users\Admin\AppData\Local\Temp\5C1B.tmp
Size 1.6MB
SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
MD5 4f3387277ccbd6d1f21ac5c07fe4ca68
SHA1 e16506f662dc92023bf82def1d621497c8ab5890
SHA512 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219
SSDEEP 24576:qhYK3o0FvOh/e8AuDq8TJqbEPVVdqi90gvuPGO12HoIGTufqN8:2XFvO5egq8TMbEL59JCKSN
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3064-1-0x0000000001420000-0x0000000001421000-memory.dmp

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memory/3064-2-0x0000000001490000-0x000000000149A000-memory.dmp

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memory/3064-3-0x00000000014A0000-0x00000000014AA000-memory.dmp

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memory/3064-6-0x00000000014A0000-0x00000000014AA000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads