smokeloader | 831ec334b4f5f045aa0ac5f69a91bb69b40741a44b019f3546f21a9aeda6fcd2

Analysis

max time kernel
92s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 18:33

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General

Target

de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe
Size

180KB
MD5

de207c74c9afa99f39122c8fb5e8b1e1
SHA1

f0a65c9b9b97632b424bd3e3c42932aeb42ac811
SHA256

831ec334b4f5f045aa0ac5f69a91bb69b40741a44b019f3546f21a9aeda6fcd2
SHA512

a9884d4696c687716f5c303b6123655738ec64f61f41b1366a47a3bb14f2895fba1a9778958db5bb0015e7aed7eb0fd345320935748f565490656c8765718d7b
SSDEEP

3072:hOLPEaWwGRKQOngrwRj1nZaNDVLhHp4yRb8a4ROar+CZA9:hOLP1O0RLmBLhHxOROO+Ci

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 4752 set thread context of 4340	4752	de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe	84

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	de207c74c9afa99f39122c8fb5e8b1e1_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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 4340	4752	de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe	84
PID 4752 wrote to memory of 4340	4752	de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe	84
PID 4752 wrote to memory of 4340	4752	de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe	84
PID 4752 wrote to memory of 4340	4752	de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe	84
PID 4752 wrote to memory of 4340	4752	de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe	84
PID 4752 wrote to memory of 4340	4752	de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4752
- C:\Users\Admin\AppData\Local\Temp\de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\de207c74c9afa99f39122c8fb5e8b1e1_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:4340

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

Replay Monitor

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Downloads

memory/4340-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4340-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4340-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4752-2-0x0000000002F10000-0x0000000002F1A000-memory.dmp

Filesize
40KB

Download
memory/4752-1-0x0000000002F90000-0x0000000003090000-memory.dmp

Filesize
1024KB

Download