smokeloader | c684906ca32b3dd720ecc86aa54ca56a69f8300e112bd3af5f54d569e9e5ba27

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 08:34

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General

Target

451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe
Size

251KB
MD5

451020a5a64f39d8d434b37e039f4057
SHA1

e021710294d396e8d36f6e51f3e4506fc232ab5d
SHA256

c684906ca32b3dd720ecc86aa54ca56a69f8300e112bd3af5f54d569e9e5ba27
SHA512

be0293a9599cabd1b662f4bab27efc6abad724dbb60b968f0e900fcf77fd1df66ddd8472784de965200ee710543f4f0495804ea63bfdffdbce176802fc7c4590
SSDEEP

6144:NOasL0kzGGutyKNql0LHwxOmoOckhpAwTM/y8Xfppppppp+jMY:A04pybNql0LHhDOckhm/y84

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
2368	451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2916	2368	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	451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
PID:2368
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 388
  2⤵
  - Program crash
  PID:2916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2368 -ip 2368
1⤵
PID:1876

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\9419.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2368-3-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2368-2-0x0000000000A30000-0x0000000000A3A000-memory.dmp

Filesize
40KB

Download
memory/2368-1-0x0000000000A50000-0x0000000000B50000-memory.dmp

Filesize
1024KB

Download
memory/2368-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2368-8-0x0000000000400000-0x000000000088B000-memory.dmp

Filesize
4.5MB

Download