smokeloader | 48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6

General

Target

48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
Size

241KB
MD5

2bf5168e984b76a1cfa7d64da30f3dd3
SHA1

3b95210d378724bd9752a18ae18c1300c543f5dc
SHA256

48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6
SHA512

abcda45e2fd6f9fc387045d84f691854b1bd26ac8b35adbe29999b0021e2e1d9da09ba121a361856bba1a4e00a9c1af075951250bdef319096d662836331e060

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Deletes itself 1 IoCs

Processes:

pid process

2364

pid	process
2364

Suspicious use of SetThreadContext 1 IoCs

Processes:

48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe

description	pid	process	target process
PID 2368 set thread context of 2688	2368	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.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

Processes:

48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe

pid	process
2688	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
2688	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364
2364

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2364
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe

pid process

2688 48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe

pid	process
2364

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe

description	pid	process	target process
PID 2368 wrote to memory of 2688	2368	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
PID 2368 wrote to memory of 2688	2368	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
PID 2368 wrote to memory of 2688	2368	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
PID 2368 wrote to memory of 2688	2368	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
PID 2368 wrote to memory of 2688	2368	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
PID 2368 wrote to memory of 2688	2368	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe	48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe

C:\Users\Admin\AppData\Local\Temp\48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
"C:\Users\Admin\AppData\Local\Temp\48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2368

C:\Users\Admin\AppData\Local\Temp\48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe
"C:\Users\Admin\AppData\Local\Temp\48db802f0acdb7560ccb995cf865f00c00807406ba66e73a1372a27e042e3af6.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2688

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2364-119-0x0000000000E50000-0x0000000000E66000-memory.dmp

Filesize
88KB

Download
memory/2368-116-0x00000000004B0000-0x000000000055E000-memory.dmp

Filesize
696KB

Download
memory/2688-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2688-118-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads