smokeloader | 46acacf187e8a69d513f46bf38d1bd9844a1f1ca682086306177129d306c50e3

Analysis

max time kernel
131s
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
30/10/2024, 16:01

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General

Target

7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe
Size

179KB
MD5

7fda3da488e34a0fe185f81192cc2c3b
SHA1

86e1a736361a4a18ac6c1fbd4ed8ffd8515f5575
SHA256

46acacf187e8a69d513f46bf38d1bd9844a1f1ca682086306177129d306c50e3
SHA512

6f247673c8cdff3580fb5392610ef41fb8162f9672d955088a7aded6a1047ae5650c3b12c24fb03917c15d01d0b6cc76c1967b73df6713c8e996c1e845b9fd56
SSDEEP

3072:BlLW0ZKW8uxrQangrjNMNEslHfG6wA4wzf4XRW8a4ROftL5CZA9:BlLW6qW8NMJawzjOROftdCi

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 4380 set thread context of 4888	4380	7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe	86

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	7fda3da488e34a0fe185f81192cc2c3b_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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 4888	4380	7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe	86
PID 4380 wrote to memory of 4888	4380	7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe	86
PID 4380 wrote to memory of 4888	4380	7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe	86
PID 4380 wrote to memory of 4888	4380	7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe	86
PID 4380 wrote to memory of 4888	4380	7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe	86
PID 4380 wrote to memory of 4888	4380	7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Users\Admin\AppData\Local\Temp\7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\7fda3da488e34a0fe185f81192cc2c3b_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:4888

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/4380-1-0x0000000002F60000-0x0000000003060000-memory.dmp

Filesize
1024KB

Download
memory/4380-2-0x0000000002ED0000-0x0000000002EDA000-memory.dmp

Filesize
40KB

Download
memory/4888-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4888-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4888-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download