smokeloader | 02463c270d6d5526e385d26993400525c815f89359ad4aa7d9c8c43586a60beb

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 03:10

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General

Target
5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe
Size 240KB
Sample240719-dpbnfatbla
SHA256 02463c270d6d5526e385d26993400525c815f89359ad4aa7d9c8c43586a60beb
MD5 5a3cb616a41a0467d43cbcea95664a3e
SHA1 30a390b2395dba5f0cbe0d114d14097fe752bc35
SHA512 055471784e9c996081909b20ad045b68f6a1288eefe875a9f00de71bed26cfa007fc10044ce8703439370ac16df9a23206054e772416838ba5ea6092e7a80f37
SSDEEP 3072:GR+pNEBNjzXa4xtPIQo10a4O7yPVMatdyoAAbtiSbVCV9ljBH8WP:GRymjzXTfIQoM9dy+hkV9l1c
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 664 set thread context of 1844	664	5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe	87

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	5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 664 wrote to memory of 1844	664	5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe	87
PID 664 wrote to memory of 1844	664	5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe	87
PID 664 wrote to memory of 1844	664	5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe	87
PID 664 wrote to memory of 1844	664	5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe	87
PID 664 wrote to memory of 1844	664	5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe	87
PID 664 wrote to memory of 1844	664	5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:664
- C:\Users\Admin\AppData\Local\Temp\5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5a3cb616a41a0467d43cbcea95664a3e_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:1844

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

memory/664-1-0x00000000008D0000-0x00000000009D0000-memory.dmp

Download

memory/664-2-0x0000000000CC0000-0x0000000000CC9000-memory.dmp

Download

memory/1844-3-0x0000000000400000-0x0000000000409000-memory.dmp

Download

memory/1844-4-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/1844-7-0x0000000000400000-0x0000000000409000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads