smokeloader | 1c259208bdea5d896335c7a22d7a3048e4cfe0c7578a466f8faad880446f4e02

Analysis

max time kernel
150s
max time network
151s
platform
windows7_x64
resource
win7v20201028
submitted
29-03-2021 07:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

874bcf36482b83f3df470655e985e29b.exe
Size

162KB
MD5

874bcf36482b83f3df470655e985e29b
SHA1

bbcfeea3e3b437680cbf14c8016b3954cac1398a
SHA256

1c259208bdea5d896335c7a22d7a3048e4cfe0c7578a466f8faad880446f4e02
SHA512

688cd7b19786c7c41079a1867a394ade9ed1201f10f38c408d52bae8da9edcd42b433ae979de6b68ed4bbf628201228c45ec4d9a03987851782265c19b0da8c6

Score

10^/10

smokeloader taurus_stealer tofsee backdoor discovery evasion persistence spyware stealer trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://xsss99.icu/upload/

http://bingooodsg.icu/upload/

http://junntd.xyz/upload/

http://ginessa11.xyz/upload/

http://overplayninsx.xyz/upload/

http://bananinze.com/upload/

http://daunimlas.com/upload/

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Taurus Stealer
Taurus is an infostealer first seen in June 2020.
trojan stealer taurus_stealer
Tofsee
Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
trojan tofsee
Creates new service(s) 1 TTPs
persistence

New Service
T1050

Executes dropped EXE 8 IoCs

pid	Process
1532	FFF1.exe
1228	119E.exe
1744	FFF1.exe
1940	updatewin.exe
1656	5.exe
652	40F8.exe
1568	oqlrkxh.exe
2044	5B7B.exe

Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031
Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Deletes itself 1 IoCs

pid	Process
1264	Process not Found

Loads dropped DLL 9 IoCs

pid	Process
644	874bcf36482b83f3df470655e985e29b.exe
1532	FFF1.exe
1532	FFF1.exe
1744	FFF1.exe
1940	updatewin.exe
1940	updatewin.exe
1940	updatewin.exe
1744	FFF1.exe
1744	FFF1.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
288	icacls.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\0e20c117-82cc-4bda-95fa-b490e6f5bd84\\FFF1.exe\" --AutoStart"	FFF1.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
23	api.2ip.ua
24	api.2ip.ua
44	api.2ip.ua

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1568 set thread context of 460	1568	oqlrkxh.exe	57

Launches sc.exe
Sc.exe is a Windows utlilty to control services on the system.
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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	874bcf36482b83f3df470655e985e29b.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	874bcf36482b83f3df470655e985e29b.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	874bcf36482b83f3df470655e985e29b.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1704	timeout.exe

Modifies system certificate store 2 TTPs 7 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	119E.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	FFF1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	FFF1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	FFF1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	FFF1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	FFF1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	119E.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
644	874bcf36482b83f3df470655e985e29b.exe
644	874bcf36482b83f3df470655e985e29b.exe
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
644	874bcf36482b83f3df470655e985e29b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	1940	updatewin.exe
Token: SeBackupPrivilege	1940	updatewin.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1264	Process not Found
1264	Process not Found
1264	Process not Found
1264	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 1532	1264	Process not Found	29
PID 1264 wrote to memory of 1532	1264	Process not Found	29
PID 1264 wrote to memory of 1532	1264	Process not Found	29
PID 1264 wrote to memory of 1532	1264	Process not Found	29
PID 1264 wrote to memory of 1228	1264	Process not Found	32
PID 1264 wrote to memory of 1228	1264	Process not Found	32
PID 1264 wrote to memory of 1228	1264	Process not Found	32
PID 1264 wrote to memory of 1228	1264	Process not Found	32
PID 1532 wrote to memory of 288	1532	FFF1.exe	33
PID 1532 wrote to memory of 288	1532	FFF1.exe	33
PID 1532 wrote to memory of 288	1532	FFF1.exe	33
PID 1532 wrote to memory of 288	1532	FFF1.exe	33
PID 1532 wrote to memory of 1744	1532	FFF1.exe	34
PID 1532 wrote to memory of 1744	1532	FFF1.exe	34
PID 1532 wrote to memory of 1744	1532	FFF1.exe	34
PID 1532 wrote to memory of 1744	1532	FFF1.exe	34
PID 1744 wrote to memory of 1940	1744	FFF1.exe	35
PID 1744 wrote to memory of 1940	1744	FFF1.exe	35
PID 1744 wrote to memory of 1940	1744	FFF1.exe	35
PID 1744 wrote to memory of 1940	1744	FFF1.exe	35
PID 1744 wrote to memory of 1940	1744	FFF1.exe	35
PID 1744 wrote to memory of 1940	1744	FFF1.exe	35
PID 1744 wrote to memory of 1940	1744	FFF1.exe	35
PID 1744 wrote to memory of 1656	1744	FFF1.exe	36
PID 1744 wrote to memory of 1656	1744	FFF1.exe	36
PID 1744 wrote to memory of 1656	1744	FFF1.exe	36
PID 1744 wrote to memory of 1656	1744	FFF1.exe	36
PID 1264 wrote to memory of 652	1264	Process not Found	38
PID 1264 wrote to memory of 652	1264	Process not Found	38
PID 1264 wrote to memory of 652	1264	Process not Found	38
PID 1264 wrote to memory of 652	1264	Process not Found	38
PID 1940 wrote to memory of 616	1940	updatewin.exe	39
PID 1940 wrote to memory of 616	1940	updatewin.exe	39
PID 1940 wrote to memory of 616	1940	updatewin.exe	39
PID 1940 wrote to memory of 616	1940	updatewin.exe	39
PID 1940 wrote to memory of 616	1940	updatewin.exe	39
PID 1940 wrote to memory of 616	1940	updatewin.exe	39
PID 1940 wrote to memory of 616	1940	updatewin.exe	39
PID 616 wrote to memory of 1704	616	cmd.exe	41
PID 616 wrote to memory of 1704	616	cmd.exe	41
PID 616 wrote to memory of 1704	616	cmd.exe	41
PID 616 wrote to memory of 1704	616	cmd.exe	41
PID 616 wrote to memory of 1704	616	cmd.exe	41
PID 616 wrote to memory of 1704	616	cmd.exe	41
PID 616 wrote to memory of 1704	616	cmd.exe	41
PID 652 wrote to memory of 2040	652	40F8.exe	42
PID 652 wrote to memory of 2040	652	40F8.exe	42
PID 652 wrote to memory of 2040	652	40F8.exe	42
PID 652 wrote to memory of 2040	652	40F8.exe	42
PID 652 wrote to memory of 460	652	40F8.exe	44
PID 652 wrote to memory of 460	652	40F8.exe	44
PID 652 wrote to memory of 460	652	40F8.exe	44
PID 652 wrote to memory of 460	652	40F8.exe	44
PID 652 wrote to memory of 1076	652	40F8.exe	46
PID 652 wrote to memory of 1076	652	40F8.exe	46
PID 652 wrote to memory of 1076	652	40F8.exe	46
PID 652 wrote to memory of 1076	652	40F8.exe	46
PID 652 wrote to memory of 1984	652	40F8.exe	48
PID 652 wrote to memory of 1984	652	40F8.exe	48
PID 652 wrote to memory of 1984	652	40F8.exe	48
PID 652 wrote to memory of 1984	652	40F8.exe	48
PID 652 wrote to memory of 780	652	40F8.exe	51
PID 652 wrote to memory of 780	652	40F8.exe	51
PID 652 wrote to memory of 780	652	40F8.exe	51

C:\Users\Admin\AppData\Local\Temp\874bcf36482b83f3df470655e985e29b.exe
"C:\Users\Admin\AppData\Local\Temp\874bcf36482b83f3df470655e985e29b.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:644

C:\Users\Admin\AppData\Local\Temp\FFF1.exe
C:\Users\Admin\AppData\Local\Temp\FFF1.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Windows\SysWOW64\icacls.exe
  icacls "C:\Users\Admin\AppData\Local\0e20c117-82cc-4bda-95fa-b490e6f5bd84" /deny *S-1-1-0:(OI)(CI)(DE,DC)
  2⤵
  - Modifies file permissions
  PID:288
- C:\Users\Admin\AppData\Local\Temp\FFF1.exe
  "C:\Users\Admin\AppData\Local\Temp\FFF1.exe" --Admin IsNotAutoStart IsNotTask
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies system certificate store
  - Suspicious use of WriteProcessMemory
  PID:1744
- - C:\Users\Admin\AppData\Local\ad7fe939-eecd-4428-9a01-20f3e59645f1\updatewin.exe
    "C:\Users\Admin\AppData\Local\ad7fe939-eecd-4428-9a01-20f3e59645f1\updatewin.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1940
  - - C:\Windows\SysWOW64\cmd.exe
      /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\ad7fe939-eecd-4428-9a01-20f3e59645f1\updatewin.exe
      4⤵
      Suspicious use of WriteProcessMemory
      PID:616
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 3
        5⤵
        Delays execution with timeout.exe
        
        PID:1704
- - C:\Users\Admin\AppData\Local\ad7fe939-eecd-4428-9a01-20f3e59645f1\5.exe
    "C:\Users\Admin\AppData\Local\ad7fe939-eecd-4428-9a01-20f3e59645f1\5.exe"
    3⤵
    - Executes dropped EXE
    PID:1656

C:\Users\Admin\AppData\Local\Temp\119E.exe
C:\Users\Admin\AppData\Local\Temp\119E.exe
1⤵
- Executes dropped EXE
- Modifies system certificate store
PID:1228

C:\Users\Admin\AppData\Local\Temp\40F8.exe
C:\Users\Admin\AppData\Local\Temp\40F8.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:652
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\hvfmkgob\
  2⤵
  PID:2040
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\oqlrkxh.exe" C:\Windows\SysWOW64\hvfmkgob\
  2⤵
  PID:460
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" create hvfmkgob binPath= "C:\Windows\SysWOW64\hvfmkgob\oqlrkxh.exe /d\"C:\Users\Admin\AppData\Local\Temp\40F8.exe\"" type= own start= auto DisplayName= "wifi support"
  2⤵
  PID:1076
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" description hvfmkgob "wifi internet conection"
  2⤵
  PID:1984
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" start hvfmkgob
  2⤵
  PID:780
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul
  2⤵
  PID:1012

C:\Windows\SysWOW64\hvfmkgob\oqlrkxh.exe
C:\Windows\SysWOW64\hvfmkgob\oqlrkxh.exe /d"C:\Users\Admin\AppData\Local\Temp\40F8.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1568
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:460

C:\Users\Admin\AppData\Local\Temp\5B7B.exe
C:\Users\Admin\AppData\Local\Temp\5B7B.exe
1⤵
- Executes dropped EXE
PID:2044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

New Service

T1050

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

New Service

T1050

Defense Evasion

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/460-91-0x00000000000C0000-0x00000000000D5000-memory.dmp

Filesize
84KB

Download
memory/644-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/644-2-0x00000000021A0000-0x00000000021B1000-memory.dmp

Filesize
68KB

Download
memory/644-5-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/644-3-0x00000000765E1000-0x00000000765E3000-memory.dmp

Filesize
8KB

Download
memory/652-72-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/652-71-0x0000000000220000-0x0000000000233000-memory.dmp

Filesize
76KB

Download
memory/652-65-0x0000000002240000-0x0000000002251000-memory.dmp

Filesize
68KB

Download
memory/848-14-0x000007FEF6350000-0x000007FEF65CA000-memory.dmp

Filesize
2.5MB

Download
memory/1228-30-0x0000000000310000-0x00000000003A5000-memory.dmp

Filesize
596KB

Download
memory/1228-19-0x0000000002380000-0x0000000002391000-memory.dmp

Filesize
68KB

Download
memory/1228-32-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/1264-7-0x0000000002C60000-0x0000000002C76000-memory.dmp

Filesize
88KB

Download
memory/1532-13-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1532-12-0x00000000019A0000-0x0000000001ABA000-memory.dmp

Filesize
1.1MB

Download
memory/1532-10-0x00000000019A0000-0x00000000019B1000-memory.dmp

Filesize
68KB

Download
memory/1568-87-0x0000000000DE0000-0x0000000000DF1000-memory.dmp

Filesize
68KB

Download
memory/1568-90-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1656-59-0x0000000002010000-0x0000000002021000-memory.dmp

Filesize
68KB

Download
memory/1656-70-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/1656-69-0x0000000002010000-0x00000000020A5000-memory.dmp

Filesize
596KB

Download
memory/1744-28-0x0000000001AF0000-0x0000000001B01000-memory.dmp

Filesize
68KB

Download
memory/1744-31-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1940-52-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1940-51-0x0000000000320000-0x0000000000356000-memory.dmp

Filesize
216KB

Download
memory/1940-49-0x0000000002330000-0x0000000002341000-memory.dmp

Filesize
68KB

Download