e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c

Resubmissions

17/04/2024, 12:24

240417-pljenaef838

17/04/2024, 12:24

17/04/2024, 12:24

17/04/2024, 12:24

17/04/2024, 12:24

16/04/2024, 14:05

Analysis

max time kernel
300s
max time network
300s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
17/04/2024, 12:24

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Report Analysis Logs

General

Target
e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe
Size 5.3MB
Sample240417-plfzjaef77
SHA256 e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c
MD5 2e9e23fa8bcd5a77540acf53fd9eb0cb
SHA1 d59c9734a57d44b70c576214333b1cc3dd19ccdc
SHA512 a40c6908bc3a8279e1fbffbe52a49374e780ec7eea29e89c8746ec58514de252b0cbf8f61332240be51a209205548443f68890ffa44590e6ab1cd543a1800112
SSDEEP 98304:lQXWMzCvX6rbPny4EsfdRokAV+tM+yf4K1lMJulKu4y3MDOJrzhmmyijh44FNbJv:lQXWPX6rvfdRogF9lI0yjm4koBX
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

evasion

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 6 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
1908	netsh.exe
4000	netsh.exe
4108	netsh.exe
2596	netsh.exe
1116	netsh.exe
1780	netsh.exe

Executes dropped EXE 4 IoCs

pid	Process
3424	svchost.exe
4584	~tl3EDF.tmp
1056	svchost.exe
908	~tl199F.tmp

Drops file in Windows directory 7 IoCs

description	ioc	Process
File created	C:\Windows\System\xxx1.bak	~tl3EDF.tmp
File opened for modification	C:\Windows\System\svchost.exe	~tl3EDF.tmp
File created	C:\Windows\System\xxx1.bak	svchost.exe
File created	C:\Windows\System\xxx1.bak	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe
File created	C:\Windows\System\svchost.exe	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe
File opened for modification	C:\Windows\System\svchost.exe	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe
File created	C:\Windows\System\xxx1.bak	svchost.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
4016	schtasks.exe
688	schtasks.exe

Suspicious behavior: EnumeratesProcesses 40 IoCs

pid	Process
3732	powershell.exe
1612	powershell.exe
3732	powershell.exe
1612	powershell.exe
1612	powershell.exe
3732	powershell.exe
5032	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe
5032	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe
2688	powershell.exe
3568	powershell.exe
2688	powershell.exe
3568	powershell.exe
2688	powershell.exe
3568	powershell.exe
4584	~tl3EDF.tmp
4584	~tl3EDF.tmp
212	powershell.exe
212	powershell.exe
4832	powershell.exe
4832	powershell.exe
212	powershell.exe
4832	powershell.exe
4584	~tl3EDF.tmp
4584	~tl3EDF.tmp
1056	svchost.exe
1056	svchost.exe
3984	powershell.exe
3984	powershell.exe
524	powershell.exe
3984	powershell.exe
524	powershell.exe
524	powershell.exe
908	~tl199F.tmp
908	~tl199F.tmp
1884	powershell.exe
1884	powershell.exe
2076	powershell.exe
2076	powershell.exe
1884	powershell.exe
2076	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3732	powershell.exe
Token: SeDebugPrivilege	1612	powershell.exe
Token: SeIncreaseQuotaPrivilege	1612	powershell.exe
Token: SeSecurityPrivilege	1612	powershell.exe
Token: SeTakeOwnershipPrivilege	1612	powershell.exe
Token: SeLoadDriverPrivilege	1612	powershell.exe
Token: SeSystemProfilePrivilege	1612	powershell.exe
Token: SeSystemtimePrivilege	1612	powershell.exe
Token: SeProfSingleProcessPrivilege	1612	powershell.exe
Token: SeIncBasePriorityPrivilege	1612	powershell.exe
Token: SeCreatePagefilePrivilege	1612	powershell.exe
Token: SeBackupPrivilege	1612	powershell.exe
Token: SeRestorePrivilege	1612	powershell.exe
Token: SeShutdownPrivilege	1612	powershell.exe
Token: SeDebugPrivilege	1612	powershell.exe
Token: SeSystemEnvironmentPrivilege	1612	powershell.exe
Token: SeRemoteShutdownPrivilege	1612	powershell.exe
Token: SeUndockPrivilege	1612	powershell.exe
Token: SeManageVolumePrivilege	1612	powershell.exe
Token: 33	1612	powershell.exe
Token: 34	1612	powershell.exe
Token: 35	1612	powershell.exe
Token: 36	1612	powershell.exe
Token: SeDebugPrivilege	3568	powershell.exe
Token: SeDebugPrivilege	2688	powershell.exe
Token: SeIncreaseQuotaPrivilege	3568	powershell.exe
Token: SeSecurityPrivilege	3568	powershell.exe
Token: SeTakeOwnershipPrivilege	3568	powershell.exe
Token: SeLoadDriverPrivilege	3568	powershell.exe
Token: SeSystemProfilePrivilege	3568	powershell.exe
Token: SeSystemtimePrivilege	3568	powershell.exe
Token: SeProfSingleProcessPrivilege	3568	powershell.exe
Token: SeIncBasePriorityPrivilege	3568	powershell.exe
Token: SeCreatePagefilePrivilege	3568	powershell.exe
Token: SeBackupPrivilege	3568	powershell.exe
Token: SeRestorePrivilege	3568	powershell.exe
Token: SeShutdownPrivilege	3568	powershell.exe
Token: SeDebugPrivilege	3568	powershell.exe
Token: SeSystemEnvironmentPrivilege	3568	powershell.exe
Token: SeRemoteShutdownPrivilege	3568	powershell.exe
Token: SeUndockPrivilege	3568	powershell.exe
Token: SeManageVolumePrivilege	3568	powershell.exe
Token: 33	3568	powershell.exe
Token: 34	3568	powershell.exe
Token: 35	3568	powershell.exe
Token: 36	3568	powershell.exe
Token: SeDebugPrivilege	212	powershell.exe
Token: SeDebugPrivilege	4832	powershell.exe
Token: SeIncreaseQuotaPrivilege	212	powershell.exe
Token: SeSecurityPrivilege	212	powershell.exe
Token: SeTakeOwnershipPrivilege	212	powershell.exe
Token: SeLoadDriverPrivilege	212	powershell.exe
Token: SeSystemProfilePrivilege	212	powershell.exe
Token: SeSystemtimePrivilege	212	powershell.exe
Token: SeProfSingleProcessPrivilege	212	powershell.exe
Token: SeIncBasePriorityPrivilege	212	powershell.exe
Token: SeCreatePagefilePrivilege	212	powershell.exe
Token: SeBackupPrivilege	212	powershell.exe
Token: SeRestorePrivilege	212	powershell.exe
Token: SeShutdownPrivilege	212	powershell.exe
Token: SeDebugPrivilege	212	powershell.exe
Token: SeSystemEnvironmentPrivilege	212	powershell.exe
Token: SeRemoteShutdownPrivilege	212	powershell.exe
Token: SeUndockPrivilege	212	powershell.exe

Suspicious use of WriteProcessMemory 52 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 1612	5032	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe	72
PID 5032 wrote to memory of 1612	5032	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe	72
PID 5032 wrote to memory of 3732	5032	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe	73
PID 5032 wrote to memory of 3732	5032	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe	73
PID 5032 wrote to memory of 4016	5032	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe	77
PID 5032 wrote to memory of 4016	5032	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe	77
PID 5032 wrote to memory of 3424	5032	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe	79
PID 5032 wrote to memory of 3424	5032	e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe	79
PID 3424 wrote to memory of 3568	3424	svchost.exe	81
PID 3424 wrote to memory of 3568	3424	svchost.exe	81
PID 3424 wrote to memory of 2688	3424	svchost.exe	82
PID 3424 wrote to memory of 2688	3424	svchost.exe	82
PID 3424 wrote to memory of 4584	3424	svchost.exe	85
PID 3424 wrote to memory of 4584	3424	svchost.exe	85
PID 4584 wrote to memory of 4920	4584	~tl3EDF.tmp	86
PID 4584 wrote to memory of 4920	4584	~tl3EDF.tmp	86
PID 4584 wrote to memory of 1780	4584	~tl3EDF.tmp	88
PID 4584 wrote to memory of 1780	4584	~tl3EDF.tmp	88
PID 4584 wrote to memory of 1908	4584	~tl3EDF.tmp	90
PID 4584 wrote to memory of 1908	4584	~tl3EDF.tmp	90
PID 4584 wrote to memory of 212	4584	~tl3EDF.tmp	91
PID 4584 wrote to memory of 212	4584	~tl3EDF.tmp	91
PID 4584 wrote to memory of 4832	4584	~tl3EDF.tmp	94
PID 4584 wrote to memory of 4832	4584	~tl3EDF.tmp	94
PID 4584 wrote to memory of 4128	4584	~tl3EDF.tmp	97
PID 4584 wrote to memory of 4128	4584	~tl3EDF.tmp	97
PID 4584 wrote to memory of 688	4584	~tl3EDF.tmp	99
PID 4584 wrote to memory of 688	4584	~tl3EDF.tmp	99
PID 4584 wrote to memory of 1056	4584	~tl3EDF.tmp	101
PID 4584 wrote to memory of 1056	4584	~tl3EDF.tmp	101
PID 1056 wrote to memory of 2608	1056	svchost.exe	102
PID 1056 wrote to memory of 2608	1056	svchost.exe	102
PID 1056 wrote to memory of 4000	1056	svchost.exe	104
PID 1056 wrote to memory of 4000	1056	svchost.exe	104
PID 1056 wrote to memory of 4108	1056	svchost.exe	106
PID 1056 wrote to memory of 4108	1056	svchost.exe	106
PID 1056 wrote to memory of 3984	1056	svchost.exe	108
PID 1056 wrote to memory of 3984	1056	svchost.exe	108
PID 1056 wrote to memory of 524	1056	svchost.exe	110
PID 1056 wrote to memory of 524	1056	svchost.exe	110
PID 1056 wrote to memory of 908	1056	svchost.exe	112
PID 1056 wrote to memory of 908	1056	svchost.exe	112
PID 908 wrote to memory of 5012	908	~tl199F.tmp	113
PID 908 wrote to memory of 5012	908	~tl199F.tmp	113
PID 908 wrote to memory of 2596	908	~tl199F.tmp	115
PID 908 wrote to memory of 2596	908	~tl199F.tmp	115
PID 908 wrote to memory of 1116	908	~tl199F.tmp	117
PID 908 wrote to memory of 1116	908	~tl199F.tmp	117
PID 908 wrote to memory of 1884	908	~tl199F.tmp	119
PID 908 wrote to memory of 1884	908	~tl199F.tmp	119
PID 908 wrote to memory of 2076	908	~tl199F.tmp	121
PID 908 wrote to memory of 2076	908	~tl199F.tmp	121

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe
"C:\Users\Admin\AppData\Local\Temp\e3dad60364611b65c7548d803f58479e95b7493385c31688b6b4b7c15df64b9c.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1612
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3732
- C:\Windows\SYSTEM32\schtasks.exe
  schtasks /create /sc minute /ED "11/02/2024" /mo 7 /tn "Timer" /tr c:\windows\system\svchost.exe /ru SYSTEM
  2⤵
  - Creates scheduled task(s)
  PID:4016
- C:\Windows\System\svchost.exe
  "C:\Windows\System\svchost.exe" formal
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:3424
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3568
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2688
- - C:\Users\Admin\AppData\Local\Temp\~tl3EDF.tmp
    C:\Users\Admin\AppData\Local\Temp\~tl3EDF.tmp
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4584
  - - C:\Windows\SYSTEM32\netsh.exe
      netsh int ipv4 set dynamicport tcp start=1025 num=64511
      4⤵
      PID:4920
  - - C:\Windows\System32\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=in action=allow program="C:\Windows\System\svchost.exe" enable=yes
      4⤵
      Modifies Windows Firewall
      PID:1780
  - - C:\Windows\System32\netsh.exe
      "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=out action=allow program="C:\Windows\System\svchost.exe" enable=yes
      4⤵
      Modifies Windows Firewall
      PID:1908
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:212
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4832
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /delete /TN "Timer"
      4⤵
      PID:4128
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /create /sc minute /ED "11/02/2024" /mo 7 /tn "Timer" /tr c:\windows\system\svchost.exe /ru SYSTEM
      4⤵
      Creates scheduled task(s)
      PID:688
  - - C:\Windows\System\svchost.exe
      "C:\Windows\System\svchost.exe" formal
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1056
    - - C:\Windows\SYSTEM32\netsh.exe
        
        netsh int ipv4 set dynamicport tcp start=1025 num=64511
        5⤵
        
        PID:2608
    - - C:\Windows\System32\netsh.exe
        
        "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=in action=allow program="C:\Windows\System\svchost.exe" enable=yes
        5⤵
        Modifies Windows Firewall
        
        PID:4000
    - - C:\Windows\System32\netsh.exe
        
        "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=out action=allow program="C:\Windows\System\svchost.exe" enable=yes
        5⤵
        Modifies Windows Firewall
        
        PID:4108
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:3984
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:524
    - - C:\Users\Admin\AppData\Local\Temp\~tl199F.tmp
        
        C:\Users\Admin\AppData\Local\Temp\~tl199F.tmp
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:908
      - C:\Windows\SYSTEM32\netsh.exe
        
        netsh int ipv4 set dynamicport tcp start=1025 num=64511
        6⤵
        
        PID:5012
      - C:\Windows\System32\netsh.exe
        
        "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=in action=allow program="C:\Windows\System\svchost.exe" enable=yes
        6⤵
        Modifies Windows Firewall
        
        PID:2596
      - C:\Windows\System32\netsh.exe
        
        "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="SvcHostX" dir=out action=allow program="C:\Windows\System\svchost.exe" enable=yes
        6⤵
        Modifies Windows Firewall
        
        PID:1116
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath c:\windows\
        6⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:1884
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath \\?\C:\Windows \
        6⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:2076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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