smokeloader | 1202993e02cafc378caaea494d97555457f72369b6b94fcfd0202a4cbdf8a9c8

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-12-2024 22:59

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General

Target

bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe
Size

312KB
MD5

bfa1eae4dbb897d44aed1a349d7b66eb
SHA1

af2895ea60efb8f7ab997b1dd9f958a0d881fc9a
SHA256

1202993e02cafc378caaea494d97555457f72369b6b94fcfd0202a4cbdf8a9c8
SHA512

545544ab90c14adbd090dd1acfe157cf570f695631ecef18cd011a56286da264b0f000cee485199c1185258ac7aed2386a63fd0b3d89250d402e522202603c46
SSDEEP

6144:4ZtihjxAr9wzI73e6csrftvw5ePm/hx8BsyR8lDN6Do:MihjCKzI73eMrftv1PG4D2lDNp

Score

10^/10

smokeloader 0708 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

0708

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2700 set thread context of 3028	2700	bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe	30

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:

bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2700 wrote to memory of 3028	2700	bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe	30
PID 2700 wrote to memory of 3028	2700	bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe	30
PID 2700 wrote to memory of 3028	2700	bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe	30
PID 2700 wrote to memory of 3028	2700	bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe	30
PID 2700 wrote to memory of 3028	2700	bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe	30
PID 2700 wrote to memory of 3028	2700	bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe	30
PID 2700 wrote to memory of 3028	2700	bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Users\Admin\AppData\Local\Temp\bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\bfa1eae4dbb897d44aed1a349d7b66eb_JaffaCakes118.exe"
  2⤵
  PID:3028

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

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Downloads

memory/2700-2-0x0000000000020000-0x000000000002A000-memory.dmp

Filesize
40KB

Download
memory/2700-1-0x0000000000AA0000-0x0000000000BA0000-memory.dmp

Filesize
1024KB

Download
memory/3028-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3028-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3028-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3028-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download