smokeloader | fa7483411df6daa9d8d2a295d34f70fda480cba9c50a42ac23bdcfcc12bb8dc5

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2024 10:08

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General

Target

abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe
Size

180KB
MD5

abf3f27bd68b82d25bd45a1791f92f0a
SHA1

52566f22c8d7f0df9eb15fe9d213b2c95174b440
SHA256

fa7483411df6daa9d8d2a295d34f70fda480cba9c50a42ac23bdcfcc12bb8dc5
SHA512

d7b3535f6e06036b431de34f8ead9adff9fbfb458c2fa3fbfd6b4625b5e3d7096513bc96f5975bdeb90e65952f3abd8142bfdbc01749f4ac8b341e6f99c1dbd4
SSDEEP

3072:4CLfs/WwaeUQungr6RMwwdlDrNrRNEVR08a4ROjMCCZA9:4CLfKl4RIlZrXOROjMCCi

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 3508 set thread context of 3808	3508	abf3f27bd68b82d25bd45a1791f92f0a_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	abf3f27bd68b82d25bd45a1791f92f0a_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	abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 3808	3508	abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe	82
PID 3508 wrote to memory of 3808	3508	abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe	82
PID 3508 wrote to memory of 3808	3508	abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe	82
PID 3508 wrote to memory of 3808	3508	abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe	82
PID 3508 wrote to memory of 3808	3508	abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe	82
PID 3508 wrote to memory of 3808	3508	abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Users\Admin\AppData\Local\Temp\abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\abf3f27bd68b82d25bd45a1791f92f0a_JaffaCakes118.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:3808

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/3508-2-0x0000000004870000-0x000000000487A000-memory.dmp

Filesize
40KB

Download
memory/3508-1-0x0000000002C70000-0x0000000002D70000-memory.dmp

Filesize
1024KB

Download
memory/3808-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3808-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3808-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download