smokeloader | 7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
22-03-2024 10:33

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General

Target

7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323.exe
Size

309KB
MD5

32bcccc896374811a76edc42868632ff
SHA1

2538f0abd64c0e8b209381b312e9b0daeacec948
SHA256

7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323
SHA512

3e7da36ca3def2be9c21f6d5aec0317b3d7297cd56894d4c8e7d5feb8e484efb644e1e4180183dd29ba7ec910452076b6c311831eeb00d7502057b5c9935f2b0
SSDEEP

3072:7Qgtvzef0WK+6YYFEXytxx6xSWBh3hBm1qo6HzHdgSCWaUK:JtCTKdIiE0Qh3hWqn5gwi

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1108 2088 WerFault.exe 7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323.exe

pid	pid_target	process	target process
1108	2088	WerFault.exe	7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323.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:

7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323.exe

C:\Users\Admin\AppData\Local\Temp\7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323.exe
"C:\Users\Admin\AppData\Local\Temp\7eced172f0eaf5cfd41d824ff44730b689a516911ce719c0cc3fa700c737d323.exe"
1⤵
- Checks SCSI registry key(s)
PID:2088
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 352
  2⤵
  - Program crash
  PID:1108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2088 -ip 2088
1⤵
PID:4876

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2712 --field-trial-handle=2264,i,1475924722205134884,16549311107360026087,262144 --variations-seed-version /prefetch:8
1⤵
PID:748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2088-1-0x0000000003030000-0x0000000003130000-memory.dmp

Filesize
1024KB

Download
memory/2088-2-0x0000000002FF0000-0x0000000002FFB000-memory.dmp

Filesize
44KB

Download
memory/2088-3-0x0000000000400000-0x0000000002D4B000-memory.dmp

Filesize
41.3MB

Download
memory/2088-4-0x0000000000400000-0x0000000002D4B000-memory.dmp

Filesize
41.3MB

Download
memory/2088-5-0x0000000002FF0000-0x0000000002FFB000-memory.dmp

Filesize
44KB

Download