smokeloader | ff0d6f0dfe38dc28a2f053a74f67a88d26d27a9aaa66c5a9f270d413e7fa6f4c

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 15:35

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General

Target

6b2b19e169923a9765c225d8904983a3b7421e0d7c0e8df299721e55dbe8c01a.exe
Size

199KB
MD5

0f96ac0abaa4099338368210a30ae062
SHA1

aca8a444bd49435ccd9ad81b831692ee0dfbec22
SHA256

6b2b19e169923a9765c225d8904983a3b7421e0d7c0e8df299721e55dbe8c01a
SHA512

e73b2d2be5eb9e648e48c2e85b62176d043dbd8f1def68a934738496715c5d7cf067b05b7309268d63a0d79d5776375bda57765505392fbe9103e0cc3906c593
SSDEEP

3072:d1TOV1j3PIktBlwLL6vJwwYvFv4pA8ggl6S5:nyVZfIktILLuJw3vh4Jlr

Score

10^/10

smokeloader 2023 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

2023

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
1704	2068	WerFault.exe	29

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	6b2b19e169923a9765c225d8904983a3b7421e0d7c0e8df299721e55dbe8c01a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 1704	2068	6b2b19e169923a9765c225d8904983a3b7421e0d7c0e8df299721e55dbe8c01a.exe	30
PID 2068 wrote to memory of 1704	2068	6b2b19e169923a9765c225d8904983a3b7421e0d7c0e8df299721e55dbe8c01a.exe	30
PID 2068 wrote to memory of 1704	2068	6b2b19e169923a9765c225d8904983a3b7421e0d7c0e8df299721e55dbe8c01a.exe	30
PID 2068 wrote to memory of 1704	2068	6b2b19e169923a9765c225d8904983a3b7421e0d7c0e8df299721e55dbe8c01a.exe	30

C:\Users\Admin\AppData\Local\Temp\6b2b19e169923a9765c225d8904983a3b7421e0d7c0e8df299721e55dbe8c01a.exe
"C:\Users\Admin\AppData\Local\Temp\6b2b19e169923a9765c225d8904983a3b7421e0d7c0e8df299721e55dbe8c01a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 136
  2⤵
  - Program crash
  PID:1704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2068-1-0x0000000000710000-0x0000000000810000-memory.dmp

Filesize
1024KB

Download
memory/2068-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2068-3-0x0000000000400000-0x0000000000578000-memory.dmp

Filesize
1.5MB

Download