ba85ed535aa2c4022848b941e2fcf2e3b6626edabdb71381731387984292015f

General

Target

d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe
Size

2.0MB
MD5

c67902b44f30fa677c5720612e25075a
SHA1

672720055d4e2923129b744658d66a49a78ac76c
SHA256

d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d
SHA512

ea1eea9caed3ece30dc46493a4101f08161a6d2d496bd6229fdd169c1e2a284121b88dbbb4ea8991ee0520cbe1d26bfa9f1b13f5d989daa0ff7f358c5dc83445
SSDEEP

49152:Pw80cTsjkWakLHZavDbq2BcdEDmYX0GpMkTuFHX9:o8sjkU5aDmdng5pMXX

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\chromedriver = "C:\\ProgramData\\Services\\chromedriver.com \"C:\\ProgramData\\Services\\chromedriver\""	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe

Executes dropped EXE 1 IoCs

pid	Process
1536	chromedriver.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
3780	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1420	powershell.exe
1420	powershell.exe
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com
1536	chromedriver.com

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1536	chromedriver.com

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1420	powershell.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 3780	1736	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe	87
PID 1736 wrote to memory of 3780	1736	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe	87
PID 1736 wrote to memory of 3780	1736	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe	87
PID 1736 wrote to memory of 4460	1736	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe	88
PID 1736 wrote to memory of 4460	1736	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe	88
PID 1736 wrote to memory of 4460	1736	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe	88
PID 4460 wrote to memory of 1420	4460	cmd.exe	90
PID 4460 wrote to memory of 1420	4460	cmd.exe	90
PID 4460 wrote to memory of 1420	4460	cmd.exe	90
PID 1420 wrote to memory of 1536	1420	powershell.exe	99
PID 1420 wrote to memory of 1536	1420	powershell.exe	99
PID 1420 wrote to memory of 1536	1420	powershell.exe	99
PID 1736 wrote to memory of 4412	1736	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe	100
PID 1736 wrote to memory of 4412	1736	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe	100
PID 1736 wrote to memory of 4412	1736	d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe	100
PID 1536 wrote to memory of 3916	1536	chromedriver.com	102
PID 1536 wrote to memory of 3916	1536	chromedriver.com	102
PID 1536 wrote to memory of 3916	1536	chromedriver.com	102

C:\Users\Admin\AppData\Local\Temp\d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe
"C:\Users\Admin\AppData\Local\Temp\d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe"
1⤵
- Adds policy Run key to start application
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /tn chromedriver /tr "\"mshta.exe\" vbscript:execute("\"Set\"&chr(32)&\"a=CreateObject(\"\"WScript.Shell\"\"):b=\"\"HKEY_CURRENT_USER\Software\config\resync\"\":body=a.RegRead(b):ReturnCode=a.Run(body,0,True)\")(window.close) /sc minute /mo 30 /RL highest /f
  2⤵
  - Creates scheduled task(s)
  PID:3780
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /C cd %ProgramData%\Services && PowerShell.exe Start-Process chromedriver.com "chromedriver" && Exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4460
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    PowerShell.exe Start-Process chromedriver.com "chromedriver"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1420
  - - C:\ProgramData\Services\chromedriver.com
      "C:\ProgramData\Services\chromedriver.com" chromedriver
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of WriteProcessMemory
      PID:1536
    - - C:\Windows\SysWOW64\SCHTASKS.exe
        
        SCHTASKS /Query /TN TDUDLL
        5⤵
        
        PID:3916
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del /F /Q "C:\Users\Admin\AppData\Local\Temp\d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe"
  2⤵
  PID:4412

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Services\chromedriver

Filesize
758KB

MD5
769d004d1bd3fbd5d081a74210e01ff5

SHA1
b2f933d8763de04510e77e76ff9ffe8f3063b33c

SHA256
0bf019379bce4ecb79a602ec15c8f371d13b4103d7d614b1da807ec67d348eff

SHA512
3229a674e5f4b0086ef0b6bba9945d1a73a1c6e2b11373dab44b2cf1162b57691a6a9d4ab5068f3dc6660727b23b1e75f449c8258fa797606c016d986dd9ad0f

Download Submit
C:\ProgramData\Services\chromedriver.com

Filesize
732KB

MD5
71d8f6d5dc35517275bc38ebcc815f9f

SHA1
cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

SHA256
fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

SHA512
4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

Download Submit
C:\ProgramData\Services\chromedriver.com

Filesize
732KB

MD5
71d8f6d5dc35517275bc38ebcc815f9f

SHA1
cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

SHA256
fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

SHA512
4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ivsw4td5.nxc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\autED92.tmp

Filesize
758KB

MD5
769d004d1bd3fbd5d081a74210e01ff5

SHA1
b2f933d8763de04510e77e76ff9ffe8f3063b33c

SHA256
0bf019379bce4ecb79a602ec15c8f371d13b4103d7d614b1da807ec67d348eff

SHA512
3229a674e5f4b0086ef0b6bba9945d1a73a1c6e2b11373dab44b2cf1162b57691a6a9d4ab5068f3dc6660727b23b1e75f449c8258fa797606c016d986dd9ad0f

Download Submit
memory/1420-163-0x00000000070F0000-0x0000000007186000-memory.dmp

Filesize
600KB

Download
memory/1420-178-0x0000000007430000-0x000000000744E000-memory.dmp

Filesize
120KB

Download
memory/1420-150-0x0000000005A70000-0x0000000005AD6000-memory.dmp

Filesize
408KB

Download
memory/1420-153-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

Filesize
64KB

Download
memory/1420-162-0x0000000006130000-0x000000000614E000-memory.dmp

Filesize
120KB

Download
memory/1420-164-0x0000000006640000-0x000000000665A000-memory.dmp

Filesize
104KB

Download
memory/1420-165-0x0000000006690000-0x00000000066B2000-memory.dmp

Filesize
136KB

Download
memory/1420-149-0x0000000005A00000-0x0000000005A66000-memory.dmp

Filesize
408KB

Download
memory/1420-166-0x0000000007740000-0x0000000007CE4000-memory.dmp

Filesize
5.6MB

Download
memory/1420-168-0x000000006FAB0000-0x000000006FAFC000-memory.dmp

Filesize
304KB

Download
memory/1420-167-0x0000000007450000-0x0000000007482000-memory.dmp

Filesize
200KB

Download
memory/1420-157-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

Filesize
64KB

Download
memory/1420-180-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

Filesize
64KB

Download
memory/1420-179-0x000000007F490000-0x000000007F4A0000-memory.dmp

Filesize
64KB

Download
memory/1420-181-0x0000000008370000-0x00000000089EA000-memory.dmp

Filesize
6.5MB

Download
memory/1420-182-0x0000000007640000-0x000000000764A000-memory.dmp

Filesize
40KB

Download
memory/1420-183-0x00000000076B0000-0x00000000076BE000-memory.dmp

Filesize
56KB

Download
memory/1420-184-0x0000000007700000-0x000000000771A000-memory.dmp

Filesize
104KB

Download
memory/1420-185-0x00000000076F0000-0x00000000076F8000-memory.dmp

Filesize
32KB

Download
memory/1420-148-0x0000000005210000-0x0000000005232000-memory.dmp

Filesize
136KB

Download
memory/1420-147-0x00000000052E0000-0x0000000005908000-memory.dmp

Filesize
6.2MB

Download
memory/1420-146-0x00000000027D0000-0x0000000002806000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads