smokeloader | ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5

Analysis

max time kernel
150s
max time network
59s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
06-10-2022 05:50

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General

Target

ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe
Size

146KB
MD5

6982568a7e1f632c04133cd5fc4b03e3
SHA1

ae3e5aad7cc7bb5289818434d80d50576624eaa8
SHA256

ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5
SHA512

65235485f753036c27ff1fa43bcdff0e7c98dc34d785375c530ca40433c396ddb353b05eebba1cde544576b24cea10b1780474bcf08e7cbefd37ad993ead6c18
SSDEEP

3072:EcAJvVzM++pkt54AViD1fyBMsKrJL0y9O:fmdaEGQ2UM7Ln9

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

Detects Smokeloader packer 1 IoCs

Processes:

resource yara_rule

behavioral1/memory/2780-155-0x00000000001E0000-0x00000000001E9000-memory.dmp family_smokeloader
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Deletes itself 1 IoCs

Processes:

pid process

2900

resource	yara_rule
behavioral1/memory/2780-155-0x00000000001E0000-0x00000000001E9000-memory.dmp	family_smokeloader

pid	process
2900

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

Processes:

ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe

pid	process
2780	ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe
2780	ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2900
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe

pid process

2780 ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe

pid	process
2900

C:\Users\Admin\AppData\Local\Temp\ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe
"C:\Users\Admin\AppData\Local\Temp\ea126da81631d2ff5e6d37214c50ad426b4f74971e38202f7f54018b876b4ec5.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2780

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2780-120-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-121-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-122-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-123-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-124-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-126-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-125-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-127-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-128-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-129-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-130-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-131-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-132-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-133-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-134-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-135-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-136-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-137-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-138-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-139-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-140-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-141-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-142-0x000000000063A000-0x000000000064A000-memory.dmp

Filesize
64KB

Download
memory/2780-143-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-144-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-145-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-146-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-147-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-148-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-149-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-150-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-151-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-152-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-153-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-155-0x00000000001E0000-0x00000000001E9000-memory.dmp

Filesize
36KB

Download
memory/2780-154-0x0000000000590000-0x000000000063E000-memory.dmp

Filesize
696KB

Download
memory/2780-156-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/2780-157-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download