smokeloader | ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2

General

Target

ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
Size

264KB
MD5

9586bd86ddfaa845b11434706b408110
SHA1

57df06275d18a4a6ca232c19cbc50324a9196c3a
SHA256

ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2
SHA512

ee328b1e0654520eab98d5ae4204cc9ea748a7c4db0aae3e6b6851f2f50cacf92cafde310e71e4a99a73e28775e95e86405a644f39a77faf673b5c2854396837

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

2928

pid	process
2928

Suspicious use of SetThreadContext 1 IoCs

Processes:

ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe

description	pid	process	target process
PID 2840 set thread context of 1908	2840	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.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:

ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe

pid	process
1908	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
1908	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2928
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe

pid process

1908 ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe

pid	process
2928

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe

description	pid	process	target process
PID 2840 wrote to memory of 1908	2840	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
PID 2840 wrote to memory of 1908	2840	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
PID 2840 wrote to memory of 1908	2840	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
PID 2840 wrote to memory of 1908	2840	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
PID 2840 wrote to memory of 1908	2840	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
PID 2840 wrote to memory of 1908	2840	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe	ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe

C:\Users\Admin\AppData\Local\Temp\ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
"C:\Users\Admin\AppData\Local\Temp\ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2840

C:\Users\Admin\AppData\Local\Temp\ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe
"C:\Users\Admin\AppData\Local\Temp\ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1908

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/1908-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1908-118-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2840-115-0x0000000000030000-0x0000000000038000-memory.dmp

Filesize
32KB

Download
memory/2840-116-0x0000000000450000-0x000000000059A000-memory.dmp

Filesize
1.3MB

Download
memory/2928-119-0x0000000000670000-0x0000000000686000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads