smokeloader | da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8

General

Target

da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
Size

189KB
MD5

398c1a197985daf7cb32f86a16deaa23
SHA1

5b8dd4313f7a4b1a4847b8a36b74acf127defc74
SHA256

da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8
SHA512

18117b27a86e3b1e44ff1769f698d77da7f664e2a9dd2434235b889cbd81d5a18b38f1ec0c87b8e740b79a35406847ba41b1f8789d90475a6fa2ddf937070d08

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

2712

pid	process
2712

Suspicious use of SetThreadContext 1 IoCs

Processes:

da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe

description	pid	process	target process
PID 2848 set thread context of 1340	2848	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.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:

da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe

pid	process
1340	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
1340	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
2712
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2712

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2712
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe

pid process

1340 da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe

pid	process
2712

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe

description	pid	process	target process
PID 2848 wrote to memory of 1340	2848	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
PID 2848 wrote to memory of 1340	2848	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
PID 2848 wrote to memory of 1340	2848	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
PID 2848 wrote to memory of 1340	2848	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
PID 2848 wrote to memory of 1340	2848	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
PID 2848 wrote to memory of 1340	2848	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe	da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe

C:\Users\Admin\AppData\Local\Temp\da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
"C:\Users\Admin\AppData\Local\Temp\da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2848

C:\Users\Admin\AppData\Local\Temp\da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe
"C:\Users\Admin\AppData\Local\Temp\da4e25ba54eae8fa75f9babd1e8c98478334890eeabe30f5367d88ab68d64da8.exe"
2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1340

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

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Downloads

memory/1340-116-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1340-117-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2712-118-0x0000000000720000-0x0000000000736000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads