smokeloader | 2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47

Analysis

max time kernel
45s
max time network
51s
platform
windows7_x64
resource
win7-20220414-en
submitted
22-06-2022 00:12

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General

Target

2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe
Size

322KB
MD5

6c09af3b0a52abb4c084f1494722f1b8
SHA1

ccbdea398cd22cfddc1b9def6fa05002d7de6da4
SHA256

2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47
SHA512

a90e5f771d539cba85e67a7be931f3bdb3587875cdcbe252cb7f09b3d77f45294da22e8d804ac86989d97fdf726453d18fecdc49fc220474b974bf1945fdb0ec

Score

10^/10

smokeloader backdoor trojan

Malware Config

Extracted

Family

smokeloader

Version

2018

http://zfront.ml/

http://zfront.tk/

http://zfront.ga/

http://zfront.cf/

http://zfront.gq/

rc4.i32

Signatures

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

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe

pid	process
632	2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe
632	2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe

pid process

632 2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe

C:\Users\Admin\AppData\Local\Temp\2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe
"C:\Users\Admin\AppData\Local\Temp\2f0ae059eb9027eb5a2879af01378c9fdcc80a9187f387c37a96725bf9b3fb47.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:632

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/632-54-0x0000000075391000-0x0000000075393000-memory.dmp

Filesize
8KB

Download
memory/632-55-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/632-56-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/632-57-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/632-58-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1208-59-0x00000000029B0000-0x00000000029C5000-memory.dmp

Filesize
84KB

Download