smokeloader | a89f5e16612f2a1515ddf2c0cd49569b710eb70b5ab3a07b450867d49c263676

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 13:38

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General

Target

a89f5e16612f2a1515ddf2c0cd49569b710eb70b5ab3a07b450867d49c263676.exe
Size

304KB
MD5

0c17e95d1daf58f2eea465d5f07e1b02
SHA1

92017f67294378617d6e5f614e65c8585ed8b390
SHA256

a89f5e16612f2a1515ddf2c0cd49569b710eb70b5ab3a07b450867d49c263676
SHA512

6ce776c372ef53071df4e0ffec06d9fe6374bb82e71c7d4df83a987ee7d33026f9da9405accd9495a81605ba77408b81bc42220a34171a50165d55766af66a4c
SSDEEP

6144:Q3e+UT0aTc/JNKh0ASqEHzB4+rIkof6H/Mkzs:QO71o/JNKnSqEHzq+em/MJ

Score

10^/10

smokeloader 0009 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

0009

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
2056	2364	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	a89f5e16612f2a1515ddf2c0cd49569b710eb70b5ab3a07b450867d49c263676.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2056	2364	a89f5e16612f2a1515ddf2c0cd49569b710eb70b5ab3a07b450867d49c263676.exe	30
PID 2364 wrote to memory of 2056	2364	a89f5e16612f2a1515ddf2c0cd49569b710eb70b5ab3a07b450867d49c263676.exe	30
PID 2364 wrote to memory of 2056	2364	a89f5e16612f2a1515ddf2c0cd49569b710eb70b5ab3a07b450867d49c263676.exe	30
PID 2364 wrote to memory of 2056	2364	a89f5e16612f2a1515ddf2c0cd49569b710eb70b5ab3a07b450867d49c263676.exe	30

C:\Users\Admin\AppData\Local\Temp\a89f5e16612f2a1515ddf2c0cd49569b710eb70b5ab3a07b450867d49c263676.exe
"C:\Users\Admin\AppData\Local\Temp\a89f5e16612f2a1515ddf2c0cd49569b710eb70b5ab3a07b450867d49c263676.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 136
  2⤵
  - Program crash
  PID:2056

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/2364-1-0x00000000005E0000-0x00000000006E0000-memory.dmp

Filesize
1024KB

Download
memory/2364-3-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2364-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

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