smokeloader | 7984865f4df4f3569df5096b7a2b6bf03f070a9ef5fb6e46d3365e40e2f92a01

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-12-2024 08:09

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General

Target

e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe
Size

180KB
MD5

e092c290ecbe05b96a01a8557d202191
SHA1

81ce24f7af893885025cb184de98da3bee563169
SHA256

7984865f4df4f3569df5096b7a2b6bf03f070a9ef5fb6e46d3365e40e2f92a01
SHA512

8dc9553013af612b8b5099bdeff2eaf021a2369298428460e4a349220c8db912e3a34f45eba9fbd89e9ea96f5d672d0eb9a9373b497130206bc5e3b4de963799
SSDEEP

3072:aCLfs/WwaeUQungr6RRsMEXh1FBgXNgVRq8a4ROJB0fCZA9:aCLfKl4RPLOROJB0fCi

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 1332 set thread context of 4976	1332	e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe	83

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	e092c290ecbe05b96a01a8557d202191_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	e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1332 wrote to memory of 4976	1332	e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe	83
PID 1332 wrote to memory of 4976	1332	e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe	83
PID 1332 wrote to memory of 4976	1332	e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe	83
PID 1332 wrote to memory of 4976	1332	e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe	83
PID 1332 wrote to memory of 4976	1332	e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe	83
PID 1332 wrote to memory of 4976	1332	e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1332
- C:\Users\Admin\AppData\Local\Temp\e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e092c290ecbe05b96a01a8557d202191_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:4976

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/1332-1-0x0000000002E50000-0x0000000002F50000-memory.dmp

Filesize
1024KB

Download
memory/1332-2-0x0000000002E10000-0x0000000002E1A000-memory.dmp

Filesize
40KB

Download
memory/4976-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4976-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4976-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download