smokeloader | cb6156630fbb292a348014fb63af9f9be12d97b4c6b3c027a7d3801d47c6dbfb

Analysis

max time kernel
140s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2024, 23:13

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General

Target

0b6e972e6d5d8bd62cbef9d2b5bfe4ea_JaffaCakes118.exe
Size

116KB
MD5

0b6e972e6d5d8bd62cbef9d2b5bfe4ea
SHA1

895f675fa4dc040777ebe042210ba5920dbd2cc8
SHA256

cb6156630fbb292a348014fb63af9f9be12d97b4c6b3c027a7d3801d47c6dbfb
SHA512

eb736289c1ccb2054400c13c341ba7087c0588f2d1e79f9ebbff54d01ec3d42116dcb91084cd5480f222294afaff67afaf60fbd4653e203e72a400ac1e11c9ce
SSDEEP

1536:LBNNJ5kdqULXP6f4ccRiFHLxnPZyzP4Gt5BQItBWEYfvPyX96ifyMzlRsLN0s:r75qLZidazP4Gt5aItBpCv6oVMx9

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
3092	0b6e972e6d5d8bd62cbef9d2b5bfe4ea_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4456	3092	WerFault.exe	84

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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0b6e972e6d5d8bd62cbef9d2b5bfe4ea_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0b6e972e6d5d8bd62cbef9d2b5bfe4ea_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0b6e972e6d5d8bd62cbef9d2b5bfe4ea_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0b6e972e6d5d8bd62cbef9d2b5bfe4ea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0b6e972e6d5d8bd62cbef9d2b5bfe4ea_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
PID:3092
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 344
  2⤵
  - Program crash
  PID:4456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3092 -ip 3092
1⤵
PID:2032

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\9E5E.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/3092-3-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3092-2-0x0000000000570000-0x000000000057A000-memory.dmp

Filesize
40KB

Download
memory/3092-1-0x00000000006C0000-0x00000000007C0000-memory.dmp

Filesize
1024KB

Download
memory/3092-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3092-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download