smokeloader | acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 23:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe
Size

165KB
MD5

24dcd5ecf0f868ac726bd866dcffa7ec
SHA1

7513824d0e4e396f55e4c3cbaf666fd159724c03
SHA256

acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3
SHA512

8c8d480638f161f1ae981f55ad9d6cea6e90e2607e06c48e678e99932f69a9b6fac2d9619f150706a081650025e5e9ee2aa568ed252d6808d69002ae7f603f79
SSDEEP

3072:adl05b6FRxk1OUtVUonUZn5Oj4hs1YXlTnB+VMh8332:aGbkO1OUtVUo1v2VTsVm82

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe

description	pid	process	target process
PID 2624 set thread context of 3020	2624	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe

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

Processes:

acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe

description	pid	process	target process
PID 2624 wrote to memory of 3020	2624	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe
PID 2624 wrote to memory of 3020	2624	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe
PID 2624 wrote to memory of 3020	2624	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe
PID 2624 wrote to memory of 3020	2624	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe
PID 2624 wrote to memory of 3020	2624	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe
PID 2624 wrote to memory of 3020	2624	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe
PID 2624 wrote to memory of 3020	2624	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe	acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe

C:\Users\Admin\AppData\Local\Temp\acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe
"C:\Users\Admin\AppData\Local\Temp\acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Users\Admin\AppData\Local\Temp\acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe
  "C:\Users\Admin\AppData\Local\Temp\acd0598c79ed64502fc38d4c029f5e8142d6a4df9ef3750ee287ff8f913ef8a3.exe"
  2⤵
  PID:3020

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2624-0-0x0000000000020000-0x0000000000028000-memory.dmp

Filesize
32KB

Download
memory/2624-1-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/2624-5-0x0000000000020000-0x0000000000028000-memory.dmp

Filesize
32KB

Download
memory/3020-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3020-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3020-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3020-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download