smokeloader | 154dc9e9699df911ce4998900cc9fb9362d3b77f05a922c083f24b9c58a6dd87

Analysis

max time kernel
135s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2024, 13:43

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General

Target

9e98369c91742701edd321076a5a16ed_JaffaCakes118.exe
Size

179KB
MD5

9e98369c91742701edd321076a5a16ed
SHA1

8a1e149e0e1384296fcc788af23e2e174802604b
SHA256

154dc9e9699df911ce4998900cc9fb9362d3b77f05a922c083f24b9c58a6dd87
SHA512

01335ea562fa8d5003d3c71e1693c9882a2b2f821a856b2a2f3c345dc34a782e8a00a9865f1240e48e27f298017e17d9cec43e69661140d95a074c677e2c900b
SSDEEP

3072:+oQyEiENxBgTLRSxYZpFeILokVUbl+JJqaOToaRoNUSdUCFJCLZjnl8V8CANpFUI:P+VxMjeILZG6Cr8nA5bYQC5XvHC

Score

10^/10

smokeloader li11 backdoor discovery 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
4836	9e98369c91742701edd321076a5a16ed_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4624	4836	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e98369c91742701edd321076a5a16ed_JaffaCakes118.exe

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	9e98369c91742701edd321076a5a16ed_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9e98369c91742701edd321076a5a16ed_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9e98369c91742701edd321076a5a16ed_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\9e98369c91742701edd321076a5a16ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9e98369c91742701edd321076a5a16ed_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4836
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 504
  2⤵
  - Program crash
  PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4836 -ip 4836
1⤵
PID:2796

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\5C1B.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4836-2-0x00000000005A0000-0x00000000005AA000-memory.dmp

Filesize
40KB

Download
memory/4836-1-0x0000000000590000-0x000000000059A000-memory.dmp

Filesize
40KB

Download
memory/4836-0-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/4836-6-0x00000000005A0000-0x00000000005AA000-memory.dmp

Filesize
40KB

Download