smokeloader | 9f0d82814ddf9e5260a6d9cea55b74ddeed7dfb35b2e8fa6ff876b3fea2820f2

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03/11/2024, 20:18

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General

Target

8d4f8bfb28aed1eedf7e7a2bce022966_JaffaCakes118.exe
Size

312KB
MD5

8d4f8bfb28aed1eedf7e7a2bce022966
SHA1

febdf7f828235c5a274aeb22dea8f2ead55bd87a
SHA256

9f0d82814ddf9e5260a6d9cea55b74ddeed7dfb35b2e8fa6ff876b3fea2820f2
SHA512

09edf4dfbbc168cfd3a1d3f51b8d86c6526bbb27fc8005a79c7c5856bb7c7bbe0fdcd2698e036490fd644c94afc32c2dfe8267ec89eca02ef0ef84d9f7b1819e
SSDEEP

6144:00gzlx/rNAjs2SOzs8PI5HNIKwoMT4Kx7lWt3Uq840:Wzl9qjs2SOhPI5HLnClWx+40

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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
4508	436	WerFault.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	8d4f8bfb28aed1eedf7e7a2bce022966_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	8d4f8bfb28aed1eedf7e7a2bce022966_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8d4f8bfb28aed1eedf7e7a2bce022966_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	8d4f8bfb28aed1eedf7e7a2bce022966_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8d4f8bfb28aed1eedf7e7a2bce022966_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8d4f8bfb28aed1eedf7e7a2bce022966_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:436
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 352
  2⤵
  - Program crash
  PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 436 -ip 436
1⤵
PID:2760

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/436-1-0x0000000000A50000-0x0000000000B50000-memory.dmp

Filesize
1024KB

Download
memory/436-2-0x00000000001D0000-0x00000000001D9000-memory.dmp

Filesize
36KB

Download
memory/436-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/436-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/436-5-0x00000000001D0000-0x00000000001D9000-memory.dmp

Filesize
36KB

Download
memory/436-4-0x0000000000400000-0x0000000000904000-memory.dmp

Filesize
5.0MB

Download