smokeloader | cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7

General

Target

cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
Size

317KB
MD5

13083e7a22ed3e2b05bcaab4f0a5f700
SHA1

eb67efee663254cabf14fd6ab27a2ae90a66621f
SHA256

cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7
SHA512

3cf4851b2c6c84d674c7254a04863748c8c32ed027da021147c0e14abc9a28223fbe281d263f7632e50984811509a9a33108e1b5a7a68d87b5277cb25fc03601

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

3056

pid	process
3056

Suspicious use of SetThreadContext 1 IoCs

Processes:

cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe

description	pid	process	target process
PID 812 set thread context of 2512	812	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.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:

cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe

pid	process
2512	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
2512	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3056
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe

pid process

2512 cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe

pid	process
3056

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe

description	pid	process	target process
PID 812 wrote to memory of 2512	812	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
PID 812 wrote to memory of 2512	812	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
PID 812 wrote to memory of 2512	812	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
PID 812 wrote to memory of 2512	812	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
PID 812 wrote to memory of 2512	812	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
PID 812 wrote to memory of 2512	812	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe	cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe

C:\Users\Admin\AppData\Local\Temp\cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
"C:\Users\Admin\AppData\Local\Temp\cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:812

C:\Users\Admin\AppData\Local\Temp\cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe
"C:\Users\Admin\AppData\Local\Temp\cb08e342249853525166643fddc704672c02771ff763fd24e08cd3cf0512bec7.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2512

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/812-116-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/812-115-0x0000000000030000-0x0000000000038000-memory.dmp

Filesize
32KB

Download
memory/2512-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2512-118-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3056-119-0x0000000000E00000-0x0000000000E16000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads