smokeloader | d328e09643e0d930c733587d0cad6c327219ca2d0071564a21a741a5581a7f9a

Analysis

max time kernel
140s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 22:59

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General

Target

4b27fd5c70588d922a25f658f35d5c5d3e0085ba88d9bb9b25746c52b2b58e59_dump.exe
Size

6.1MB
MD5

a2c96e7ca8b29ec592d9af622dc23999
SHA1

f36a31458c1b265ea10ce194c3ea68c7a80ba00b
SHA256

d328e09643e0d930c733587d0cad6c327219ca2d0071564a21a741a5581a7f9a
SHA512

cfa1fccbcfc7f3eba0bfd2901f7bb023a206a72bd8399977a533dfbb2dd688fb6c12e91d6197e4ce804312483685e0f0c44e17c9c13fb675644a1289d3d87915
SSDEEP

3072:hF4GXSeFODTFqRe0R/j9It0mxnLSY+dlbXE708dK8mY/tg1DX207WQaIRRJG+XeB:hmKMjwO7d0MAhZM9/wjDn34a9QAEn1

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b27fd5c70588d922a25f658f35d5c5d3e0085ba88d9bb9b25746c52b2b58e59_dump.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

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4b27fd5c70588d922a25f658f35d5c5d3e0085ba88d9bb9b25746c52b2b58e59_dump.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4b27fd5c70588d922a25f658f35d5c5d3e0085ba88d9bb9b25746c52b2b58e59_dump.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4b27fd5c70588d922a25f658f35d5c5d3e0085ba88d9bb9b25746c52b2b58e59_dump.exe

C:\Users\Admin\AppData\Local\Temp\4b27fd5c70588d922a25f658f35d5c5d3e0085ba88d9bb9b25746c52b2b58e59_dump.exe
"C:\Users\Admin\AppData\Local\Temp\4b27fd5c70588d922a25f658f35d5c5d3e0085ba88d9bb9b25746c52b2b58e59_dump.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4308

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 --field-trial-handle=4292,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4112 /prefetch:8
1⤵
PID:3652

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4308-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4308-1-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download