smokeloader | a10a4783c90718931985bc044eae4e12ca5383d312400e5c09b381ed465b6ad1

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2024 01:19

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General

Target

a10a4783c90718931985bc044eae4e12ca5383d312400e5c09b381ed465b6ad1N.exe
Size

240KB
MD5

ad7ec72b822a6b177a54b7801e9d1db0
SHA1

0f56954e843010763f09db455966cff3c30f0db9
SHA256

a10a4783c90718931985bc044eae4e12ca5383d312400e5c09b381ed465b6ad1
SHA512

61b66f420ab57d8b05a9f451076f1e779555b645b36ce2a97bd07744211acce3ca1862569025d4b953369923b833e397f75da0f596e84c1a713eab7ac44ac2d8
SSDEEP

3072:gRdyL3+vK4cXkRKBOLpgiH+SBcjkdlkWoHJnTHzGjdl8W3jUWV3/HF:4dyLDZkRKBOLiieSBXlkWopnmxt3PF

Score

10^/10

smokeloader summ backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

summ

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3124	464	WerFault.exe	82

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	a10a4783c90718931985bc044eae4e12ca5383d312400e5c09b381ed465b6ad1N.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a10a4783c90718931985bc044eae4e12ca5383d312400e5c09b381ed465b6ad1N.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a10a4783c90718931985bc044eae4e12ca5383d312400e5c09b381ed465b6ad1N.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	a10a4783c90718931985bc044eae4e12ca5383d312400e5c09b381ed465b6ad1N.exe

C:\Users\Admin\AppData\Local\Temp\a10a4783c90718931985bc044eae4e12ca5383d312400e5c09b381ed465b6ad1N.exe
"C:\Users\Admin\AppData\Local\Temp\a10a4783c90718931985bc044eae4e12ca5383d312400e5c09b381ed465b6ad1N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:464
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 464 -s 352
  2⤵
  - Program crash
  PID:3124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 464 -ip 464
1⤵
PID:4540

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/464-1-0x0000000000650000-0x0000000000750000-memory.dmp

Filesize
1024KB

Download
memory/464-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/464-3-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/464-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/464-5-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download