smokeloader | e3ed1dda5777f5cd585829d39bdcc898a2596dc5395ca7228b82226d183cf39c

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-01-2025 00:21

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General

Target

JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe
Size

259KB
MD5

42c7e0e48a3d7c575057835b5a0a1914
SHA1

c6c74becdcb1cac408df8a1095e92f099f3670a9
SHA256

e3ed1dda5777f5cd585829d39bdcc898a2596dc5395ca7228b82226d183cf39c
SHA512

fe63edd5811aa382de164a931310b77a38ed21b4a1ed6810a5e83cd5e8ca1f24e7d31f20c95d7855a61c30fe5db3483ad677d634e25632aa7b5db559af6b5c38
SSDEEP

6144:F74XKTSvtNcpcTpBIEYuqX7tNfVXVHQLIiu8cfo0/pW:14XGSvMcN1wZGEX8cA0/M

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2468 set thread context of 1232	2468	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.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	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.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	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 1232	2468	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe	83
PID 2468 wrote to memory of 1232	2468	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe	83
PID 2468 wrote to memory of 1232	2468	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe	83
PID 2468 wrote to memory of 1232	2468	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe	83
PID 2468 wrote to memory of 1232	2468	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe	83
PID 2468 wrote to memory of 1232	2468	JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_42c7e0e48a3d7c575057835b5a0a1914.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:1232

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

memory/1232-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1232-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1232-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2468-1-0x0000000003120000-0x0000000003220000-memory.dmp

Filesize
1024KB

Download
memory/2468-2-0x0000000002F90000-0x0000000002F99000-memory.dmp

Filesize
36KB

Download