smokeloader | 682b295b8225468924fa2481480f41f04ac8f4b995d022d81350a665d7dc0b01

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 20:20

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General

Target
9621de5bbaa721b42847d01c0d2e76d2_JaffaCakes118.exe
Size 732KB
Sample240604-y4d3bsah73
SHA256 682b295b8225468924fa2481480f41f04ac8f4b995d022d81350a665d7dc0b01
MD5 9621de5bbaa721b42847d01c0d2e76d2
SHA1 6c696d37c8543be44e531c57932ed34e3fd7833e
SHA512 060edb90c6ceb30e8e556e2f1d95d1f3be753209feffe9f14e10f82b3e6920b1f6141207588b179e0f7b3fe64916ba15b8013c197ea2c8e4c5193f2902953610
SSDEEP 12288:5vZ7XvEI+OxogEa6HBEIFtDp05r3wZzQmPM6Aq2W3lVMsjmED40GZ:bV+We28DpZVpjdG
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader li90 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

li90

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
876	9621de5bbaa721b42847d01c0d2e76d2_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2988	876	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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9621de5bbaa721b42847d01c0d2e76d2_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9621de5bbaa721b42847d01c0d2e76d2_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9621de5bbaa721b42847d01c0d2e76d2_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\9621de5bbaa721b42847d01c0d2e76d2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9621de5bbaa721b42847d01c0d2e76d2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
PID:876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 552
  2⤵
  - Program crash
  PID:2988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 876 -ip 876
1⤵
PID:3972

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/876-0-0x0000000003040000-0x0000000003041000-memory.dmp

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memory/876-2-0x0000000003040000-0x0000000003041000-memory.dmp

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memory/876-4-0x0000000003070000-0x000000000307A000-memory.dmp

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memory/876-3-0x0000000003060000-0x000000000306A000-memory.dmp

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memory/876-8-0x0000000003070000-0x000000000307A000-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