smokeloader | 942b9ddf33d9d9e956fae3a3e173677ee6da9e0a409aca4a4a094e3a956f1da0

Analysis

max time kernel
94s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 22:41

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General

Target
43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe
Size 255KB
Sample240713-2mfflszfnk
SHA256 942b9ddf33d9d9e956fae3a3e173677ee6da9e0a409aca4a4a094e3a956f1da0
MD5 43a3cb367aad2a93691346ec4931763c
SHA1 f37d5cd711c748005e1f3cdff5730741860487eb
SHA512 cba3b2cf756ed88ae69632366aa3941b17634c044fd32f2e48c1ae397d61ba4ad9a9454901934fefe6babebed310562c92da0ec4e5bb923da2ce44c66cda4aa2
SSDEEP 6144:P6Gq/9tWzDxERso/KR6RKmxC2TBEDO+TErkvOT:lotWxErKgRKmxC2TaDv6kvOT
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
4796	43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4092	4796	WerFault.exe	82

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	43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\43a3cb367aad2a93691346ec4931763c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
PID:4796
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4796 -s 460
  2⤵
  - Program crash
  PID:4092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4796 -ip 4796
1⤵
PID:468

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/4796-0-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

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memory/4796-2-0x0000000000CD0000-0x0000000000CDA000-memory.dmp

Download

memory/4796-1-0x0000000000CC0000-0x0000000000CCA000-memory.dmp

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memory/4796-7-0x0000000000CD0000-0x0000000000CDA000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads