smokeloader | e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078

General

Target

e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
Size

238KB
MD5

a7c54e9d7096d63523dba842f3ce3e2f
SHA1

d809b25c23f1b912c7f4f0e5fa56ad40f284ac71
SHA256

e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078
SHA512

019405d20ea2ab71ee7af9669968b6b03e358f0f1f56fda5f9697cf77e6b95d529fe83124475a0aa6f9f9ced4ce9ffd334d334a96a27fb7022e31382d594a2ac

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe

description	pid	process	target process
PID 924 set thread context of 1776	924	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.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:

e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe

pid	process
1776	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
1776	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
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Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe

pid process

1776 e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe

description	pid	process	target process
PID 924 wrote to memory of 1776	924	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
PID 924 wrote to memory of 1776	924	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
PID 924 wrote to memory of 1776	924	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
PID 924 wrote to memory of 1776	924	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
PID 924 wrote to memory of 1776	924	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
PID 924 wrote to memory of 1776	924	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
PID 924 wrote to memory of 1776	924	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe	e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe

C:\Users\Admin\AppData\Local\Temp\e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
"C:\Users\Admin\AppData\Local\Temp\e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:924
- C:\Users\Admin\AppData\Local\Temp\e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe
  "C:\Users\Admin\AppData\Local\Temp\e8d0ed968df13b04e895a0f910e9b21aa0b4119427a3f388f6e55bee98542078.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:1776

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/924-56-0x000000000058E000-0x0000000000597000-memory.dmp

Filesize
36KB

Download
memory/924-58-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1220-60-0x00000000026F0000-0x0000000002706000-memory.dmp

Filesize
88KB

Download
memory/1776-54-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1776-55-0x0000000000402F47-mapping.dmp

Download
memory/1776-57-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download
memory/1776-59-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads