smokeloader | 00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d

Analysis

max time kernel
153s
max time network
151s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
28/10/2022, 17:35

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General

Target

00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe
Size

260KB
MD5

f8defac3203ce8ddf5ccc0476dccc3f5
SHA1

d60bdafe5d21e74f2f3a7758171cefd762a62bb0
SHA256

00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d
SHA512

03e02296ec12957a88cc7bb93b2801d5301b4deccc765b40c8c7ed3b93d919dac4a1c8acb98af1eb76f7e28f5139f9b24e04533653e17814e6c3949fd10ae9f8
SSDEEP

3072:HXOhB7PZTFPLBXyzpI7n5BInx4i3/TV1CQE93hexA0ysuW7txt58QA8tZ5M/h3R:3s7PFFPL8IN0/TnTbuGCQv8

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

Detects Smokeloader packer 5 IoCs

resource	yara_rule
behavioral1/memory/4852-170-0x0000000000400000-0x0000000000409000-memory.dmp	family_smokeloader
behavioral1/memory/3144-152-0x0000000002C80000-0x0000000002C89000-memory.dmp	family_smokeloader
behavioral1/memory/4852-148-0x0000000000400000-0x0000000000409000-memory.dmp	family_smokeloader
behavioral1/memory/4852-149-0x0000000000402DD8-mapping.dmp	family_smokeloader
behavioral1/memory/4852-181-0x0000000000400000-0x0000000000409000-memory.dmp	family_smokeloader

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Deletes itself 1 IoCs

pid	Process
3028	Process not Found

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3144 set thread context of 4852	3144	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe	66

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	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4852	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe
4852	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe
3028	Process not Found
3028	Process not Found
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3028	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3028	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4852	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3144 wrote to memory of 4852	3144	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe	66
PID 3144 wrote to memory of 4852	3144	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe	66
PID 3144 wrote to memory of 4852	3144	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe	66
PID 3144 wrote to memory of 4852	3144	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe	66
PID 3144 wrote to memory of 4852	3144	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe	66
PID 3144 wrote to memory of 4852	3144	00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe	66

C:\Users\Admin\AppData\Local\Temp\00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe
"C:\Users\Admin\AppData\Local\Temp\00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3144
- C:\Users\Admin\AppData\Local\Temp\00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe
  "C:\Users\Admin\AppData\Local\Temp\00aebdf97b2a0b1950b26118271d0cc23cc673752c1bf80d02877a844c00049d.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:4852

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3144-119-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-120-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-121-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-122-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-123-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-125-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-124-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-126-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-127-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-128-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-130-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-131-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-132-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-129-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-134-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-135-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-136-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-137-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-138-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-139-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-140-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-141-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-142-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-143-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-144-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-146-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-147-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/3144-152-0x0000000002C80000-0x0000000002C89000-memory.dmp

Filesize
36KB

Download
memory/3144-145-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-153-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-157-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-160-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-162-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-163-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-165-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-167-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-168-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-170-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4852-173-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-175-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-177-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-179-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-180-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-178-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-176-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-174-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-172-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-171-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-169-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-166-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-164-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-161-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-159-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-158-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-156-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-155-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-154-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-151-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-150-0x0000000077E00000-0x0000000077F8E000-memory.dmp

Filesize
1.6MB

Download
memory/4852-148-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4852-181-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download