smokeloader | 1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 13:54

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General

Target

1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe
Size

207KB
MD5

bb9fec798c76678a9113c967efa9647c
SHA1

19a6e628f455afd5fb3c7591e642e76a2bfc5e78
SHA256

1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3
SHA512

87300e22b3cd63a198d2e1f423744374a19487a1971f2833a073b395a5a72127305d85f4558778aa2d8cdbe4fe6a68ac43aa5643f9db3a4ed513dcd32eb3ab5c
SSDEEP

3072:XPdw2xBZSR+5YSLPKL/56Mnkj54N+xaqJRv4K+:TZnYSDu/56wk94N+xaqJ

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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 1464 set thread context of 2380	1464	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe	83

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	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.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	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 2380	1464	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe	83
PID 1464 wrote to memory of 2380	1464	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe	83
PID 1464 wrote to memory of 2380	1464	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe	83
PID 1464 wrote to memory of 2380	1464	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe	83
PID 1464 wrote to memory of 2380	1464	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe	83
PID 1464 wrote to memory of 2380	1464	1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe	83

C:\Users\Admin\AppData\Local\Temp\1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe
"C:\Users\Admin\AppData\Local\Temp\1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Users\Admin\AppData\Local\Temp\1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe
  "C:\Users\Admin\AppData\Local\Temp\1ebaede751e7c84725a05ad56364c873c53711485e37128cdd64b1c8af43b1c3.exe"
  2⤵
  - Checks SCSI registry key(s)
  PID:2380

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/1464-1-0x0000000002E10000-0x0000000002F10000-memory.dmp

Filesize
1024KB

Download
memory/1464-2-0x00000000048C0000-0x00000000048C9000-memory.dmp

Filesize
36KB

Download
memory/2380-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2380-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2380-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download