smokeloader | 7d004f5268afc51374cd0ce8c4b49a28f1f47d5b3784f2187ec46e15a52344a5

Analysis

max time kernel
132s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 11:43

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General

Target

7d004f5268afc51374cd0ce8c4b49a28f1f47d5b3784f2187ec46e15a52344a5.exe
Size

253KB
MD5

a85c9c7e7406fe77f39cca68d16036ca
SHA1

8298d07362e0840c1b7008a526ee2a93f4867de4
SHA256

7d004f5268afc51374cd0ce8c4b49a28f1f47d5b3784f2187ec46e15a52344a5
SHA512

904337bb14063c0c74d7cbe058733c7051de52b99b5ef239363e8e13e5e2c46af3bd08d10c43ee3bed8d81adc3fc3b8a066e8772021e996ccf954c1f3ff63e82
SSDEEP

3072:7+SBfZG62ZCFR50QHEpbU0dKm7bYgow1D7Wh8Hg:7+mfV2ZCF0QkxU27Mh+D2W

Score

10^/10

smokeloader pub1 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2128	4608	WerFault.exe	83

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	7d004f5268afc51374cd0ce8c4b49a28f1f47d5b3784f2187ec46e15a52344a5.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	7d004f5268afc51374cd0ce8c4b49a28f1f47d5b3784f2187ec46e15a52344a5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7d004f5268afc51374cd0ce8c4b49a28f1f47d5b3784f2187ec46e15a52344a5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7d004f5268afc51374cd0ce8c4b49a28f1f47d5b3784f2187ec46e15a52344a5.exe

C:\Users\Admin\AppData\Local\Temp\7d004f5268afc51374cd0ce8c4b49a28f1f47d5b3784f2187ec46e15a52344a5.exe
"C:\Users\Admin\AppData\Local\Temp\7d004f5268afc51374cd0ce8c4b49a28f1f47d5b3784f2187ec46e15a52344a5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4608
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 352
  2⤵
  - Program crash
  PID:2128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4608 -ip 4608
1⤵
PID:1596

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/4608-1-0x00000000006A0000-0x00000000007A0000-memory.dmp

Filesize
1024KB

Download
memory/4608-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4608-2-0x0000000000490000-0x000000000049B000-memory.dmp

Filesize
44KB

Download
memory/4608-4-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4608-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download