smokeloader | 32cf0e4532d6617a76a22f45edfe5d10ecbaf10040cedffdb2cea5126b6ff053

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2024 04:31

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General

Target

11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe
Size

320KB
MD5

11d78b3213fed074105a359c6ef2ffc6
SHA1

4b247f751854d7a25ebe900aac13ef20f86b420e
SHA256

32cf0e4532d6617a76a22f45edfe5d10ecbaf10040cedffdb2cea5126b6ff053
SHA512

856ed00deaf003fbb832a3891d781f9e7376861536a883d892ac2f6d47695b34291ed39c12cb3ca4eaa9237a336782fc372a23c30bea8278887d446bd2ad4e62
SSDEEP

6144:EINKTiPWr2O52F3EpK5CvG2YfF5vyxFI9swgZDB7j495HiXk+T/q:XK22J2F3EpK5tlfF5qx8TGnoe

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3944 set thread context of 1792	3944	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe	82

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	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3944 wrote to memory of 1792	3944	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe	82
PID 3944 wrote to memory of 1792	3944	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe	82
PID 3944 wrote to memory of 1792	3944	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe	82
PID 3944 wrote to memory of 1792	3944	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe	82
PID 3944 wrote to memory of 1792	3944	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe	82
PID 3944 wrote to memory of 1792	3944	11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3944
- C:\Users\Admin\AppData\Local\Temp\11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\11d78b3213fed074105a359c6ef2ffc6_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:1792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1792-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1792-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1792-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3944-1-0x0000000000C60000-0x0000000000D60000-memory.dmp

Filesize
1024KB

Download
memory/3944-2-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download