smokeloader | 586f145c1eec37adb07432372972ea8837917f8c1696af8664ee8a6ff86c107e

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 05:05

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General

Target

fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe
Size

319KB
MD5

fe8daa47f13ee79866fed98b841f1fbe
SHA1

53b9f827e5f9e379b493cec584b7d1eedb4e086e
SHA256

586f145c1eec37adb07432372972ea8837917f8c1696af8664ee8a6ff86c107e
SHA512

dee686aa9b815e898f402a4424754f6f0f3b82430d83bb884ccf8892600742d642f79f4c42f795b855f722dea35b85640356c78a04079fdb8721be3b9cf40fd3
SSDEEP

6144:DnUBS7x5PjmInG1hBTenQ0xjrqET/vUZIsjlOvf6TH6W6G:ES7TXG1vqlVrNQZvOqe3

Score

10^/10

smokeloader 0708 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

0708

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 3052 set thread context of 2776	3052	fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe	31

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	fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2776	3052	fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe	31
PID 3052 wrote to memory of 2776	3052	fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe	31
PID 3052 wrote to memory of 2776	3052	fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe	31
PID 3052 wrote to memory of 2776	3052	fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe	31
PID 3052 wrote to memory of 2776	3052	fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe	31
PID 3052 wrote to memory of 2776	3052	fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe	31
PID 3052 wrote to memory of 2776	3052	fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Users\Admin\AppData\Local\Temp\fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fe8daa47f13ee79866fed98b841f1fbe_JaffaCakes118.exe"
  2⤵
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2776-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2776-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2776-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2776-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3052-2-0x0000000000020000-0x000000000002A000-memory.dmp

Filesize
40KB

Download
memory/3052-1-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

Filesize
1024KB

Download