smokeloader | 3842802e7361274e141d7b500af86e3835472e3cae874bb9e36a5c5d6216e330

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-12-2024 03:42

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General

Target

e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe
Size

210KB
MD5

e9b86485fc70235d041c22bea8989d71
SHA1

663c96780af444aa33b531ac5e1ec772f474acd8
SHA256

3842802e7361274e141d7b500af86e3835472e3cae874bb9e36a5c5d6216e330
SHA512

75279ca5c1164eb696fcf1d1da1b7d6edae65d8ded87646105573952142054d59e4aba15899fb19531cf1c90fa61f7938bc8f940117ab2a8027f90af32770470
SSDEEP

3072:8D6Xmpmnp8USxAMEwDFuKF6DMbap9y5WYPrReX6xchHtjTwa/N/zxJWtk0K:hXomdQABwBVF94YPrRgtNjTwa/RxJg

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

description	pid	Process	procid_target
PID 1928 set thread context of 1812	1928	e9b86485fc70235d041c22bea8989d71_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 1812	1928	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	30
PID 1928 wrote to memory of 1812	1928	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	30
PID 1928 wrote to memory of 1812	1928	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	30
PID 1928 wrote to memory of 1812	1928	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	30
PID 1928 wrote to memory of 1812	1928	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	30
PID 1928 wrote to memory of 1812	1928	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	30
PID 1928 wrote to memory of 1812	1928	e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Users\Admin\AppData\Local\Temp\e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e9b86485fc70235d041c22bea8989d71_JaffaCakes118.exe"
  2⤵
  PID:1812

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/1812-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1812-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1812-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1812-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1928-1-0x0000000002E00000-0x0000000002F00000-memory.dmp

Filesize
1024KB

Download
memory/1928-2-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download