a130830dbd995f4e11fd9572076a51db0ea6fa0c4d7c57acc2c72274c05d408a

Analysis

max time kernel
297s
max time network
270s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
14/05/2023, 22:18

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General

Target

a130830dbd995f4e11fd9572076a51db0ea6fa0c4d7c57acc2c72274c05d408a.exe
Size

662KB
MD5

fd5fc953d241ed5c6f26aa67110e3592
SHA1

1c22b0cd709ca869187b1ba522d6678c77f68688
SHA256

a130830dbd995f4e11fd9572076a51db0ea6fa0c4d7c57acc2c72274c05d408a
SHA512

7888169a1a7f620d5278c540ffb48925a4efb526b17f24e261d16e906b3c785f4ffcc6ffa316654bfb79349a7dbbcdf96aa460cc5471fe2f43d5cdae037892dd
SSDEEP

12288:mPz70XrMAkk4dTus5FfSollbLsryvL4WElF3DKN7evRPSacrQjf/G79kw:JXYAkk4dTT6onLsrUrx25SBwKk

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2696	Task
2472	Task

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2696 set thread context of 4812	2696	Task	71

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
4812	RegSvcs.exe
4812	RegSvcs.exe
4812	RegSvcs.exe
4812	RegSvcs.exe
4812	RegSvcs.exe
4812	RegSvcs.exe
4812	RegSvcs.exe
4812	RegSvcs.exe
4812	RegSvcs.exe
4812	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeDebugPrivilege	4404	a130830dbd995f4e11fd9572076a51db0ea6fa0c4d7c57acc2c72274c05d408a.exe
Token: SeDebugPrivilege	1856	powershell.exe
Token: SeIncreaseQuotaPrivilege	1856	powershell.exe
Token: SeSecurityPrivilege	1856	powershell.exe
Token: SeTakeOwnershipPrivilege	1856	powershell.exe
Token: SeLoadDriverPrivilege	1856	powershell.exe
Token: SeSystemProfilePrivilege	1856	powershell.exe
Token: SeSystemtimePrivilege	1856	powershell.exe
Token: SeProfSingleProcessPrivilege	1856	powershell.exe
Token: SeIncBasePriorityPrivilege	1856	powershell.exe
Token: SeCreatePagefilePrivilege	1856	powershell.exe
Token: SeBackupPrivilege	1856	powershell.exe
Token: SeRestorePrivilege	1856	powershell.exe
Token: SeShutdownPrivilege	1856	powershell.exe
Token: SeDebugPrivilege	1856	powershell.exe
Token: SeSystemEnvironmentPrivilege	1856	powershell.exe
Token: SeRemoteShutdownPrivilege	1856	powershell.exe
Token: SeUndockPrivilege	1856	powershell.exe
Token: SeManageVolumePrivilege	1856	powershell.exe
Token: 33	1856	powershell.exe
Token: 34	1856	powershell.exe
Token: 35	1856	powershell.exe
Token: 36	1856	powershell.exe
Token: SeDebugPrivilege	2696	Task
Token: SeDebugPrivilege	4812	RegSvcs.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 4812	2696	Task	71
PID 2696 wrote to memory of 4812	2696	Task	71
PID 2696 wrote to memory of 4812	2696	Task	71
PID 2696 wrote to memory of 4812	2696	Task	71
PID 2696 wrote to memory of 4812	2696	Task	71
PID 2696 wrote to memory of 4812	2696	Task	71

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\a130830dbd995f4e11fd9572076a51db0ea6fa0c4d7c57acc2c72274c05d408a.exe
"C:\Users\Admin\AppData\Local\Temp\a130830dbd995f4e11fd9572076a51db0ea6fa0c4d7c57acc2c72274c05d408a.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4404

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAA==
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1856

C:\Users\Admin\AppData\Roaming\Message\Task
C:\Users\Admin\AppData\Roaming\Message\Task
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4812

C:\Users\Admin\AppData\Roaming\Message\Task
C:\Users\Admin\AppData\Roaming\Message\Task
1⤵
- Executes dropped EXE
PID:2472

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
621B

MD5
431293de3fad018871bc380403c6f53c

SHA1
935699de6ea2086cec2612f7716d147ced286768

SHA256
1d7ced4ac3efd413157af7c0d8167ab87f1060c576dc86e5518283874df2b55f

SHA512
b33b49ffb96a325da7b6d77b3c95014b2b6ff985fd6553ce80487789a8d8b56e4e24d0f819108c271146ccd188d1a7d68ba630441b065f9ddb47602297fa6c62

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_auj1a5yt.kxu.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Roaming\Message\Task

Filesize
662KB

MD5
fd5fc953d241ed5c6f26aa67110e3592

SHA1
1c22b0cd709ca869187b1ba522d6678c77f68688

SHA256
a130830dbd995f4e11fd9572076a51db0ea6fa0c4d7c57acc2c72274c05d408a

SHA512
7888169a1a7f620d5278c540ffb48925a4efb526b17f24e261d16e906b3c785f4ffcc6ffa316654bfb79349a7dbbcdf96aa460cc5471fe2f43d5cdae037892dd

Download Submit
C:\Users\Admin\AppData\Roaming\Message\Task

Filesize
662KB

MD5
fd5fc953d241ed5c6f26aa67110e3592

SHA1
1c22b0cd709ca869187b1ba522d6678c77f68688

SHA256
a130830dbd995f4e11fd9572076a51db0ea6fa0c4d7c57acc2c72274c05d408a

SHA512
7888169a1a7f620d5278c540ffb48925a4efb526b17f24e261d16e906b3c785f4ffcc6ffa316654bfb79349a7dbbcdf96aa460cc5471fe2f43d5cdae037892dd

Download Submit
C:\Users\Admin\AppData\Roaming\Message\Task

Filesize
662KB

MD5
fd5fc953d241ed5c6f26aa67110e3592

SHA1
1c22b0cd709ca869187b1ba522d6678c77f68688

SHA256
a130830dbd995f4e11fd9572076a51db0ea6fa0c4d7c57acc2c72274c05d408a

SHA512
7888169a1a7f620d5278c540ffb48925a4efb526b17f24e261d16e906b3c785f4ffcc6ffa316654bfb79349a7dbbcdf96aa460cc5471fe2f43d5cdae037892dd

Download Submit
memory/1856-3086-0x0000021E95640000-0x0000021E95650000-memory.dmp

Filesize
64KB

Download
memory/1856-3048-0x0000021EADAD0000-0x0000021EADAF2000-memory.dmp

Filesize
136KB

Download
memory/1856-3065-0x0000021E95640000-0x0000021E95650000-memory.dmp

Filesize
64KB

Download
memory/1856-3064-0x0000021E95640000-0x0000021E95650000-memory.dmp

Filesize
64KB

Download
memory/1856-3051-0x0000021EADC80000-0x0000021EADCF6000-memory.dmp

Filesize
472KB

Download
memory/2472-8943-0x0000022437230000-0x0000022437240000-memory.dmp

Filesize
64KB

Download
memory/2472-10591-0x0000022437230000-0x0000022437240000-memory.dmp

Filesize
64KB

Download
memory/2696-3178-0x0000024FBDC70000-0x0000024FBDC80000-memory.dmp

Filesize
64KB

Download
memory/2696-4649-0x0000024FBDC70000-0x0000024FBDC80000-memory.dmp

Filesize
64KB

Download
memory/4404-147-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-3039-0x000001CA98000000-0x000001CA98056000-memory.dmp

Filesize
344KB

Download
memory/4404-149-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-151-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-153-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-155-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-157-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-159-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-161-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-163-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-165-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-167-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-169-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-171-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-173-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-175-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-177-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-179-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-181-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-183-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-185-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-187-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-1107-0x000001CAFDC90000-0x000001CAFDCA0000-memory.dmp

Filesize
64KB

Download
memory/4404-121-0x000001CAFB530000-0x000001CAFB5DA000-memory.dmp

Filesize
680KB

Download
memory/4404-3040-0x000001CA98060000-0x000001CA980AC000-memory.dmp

Filesize
304KB

Download
memory/4404-3041-0x000001CA981B0000-0x000001CA98204000-memory.dmp

Filesize
336KB

Download
memory/4404-145-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-143-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-141-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-139-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-137-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-135-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-133-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-131-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-129-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-127-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-122-0x000001CAFDAA0000-0x000001CAFDBB0000-memory.dmp

Filesize
1.1MB

Download
memory/4404-123-0x000001CAFDC90000-0x000001CAFDCA0000-memory.dmp

Filesize
64KB

Download
memory/4404-124-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4404-125-0x000001CAFDAA0000-0x000001CAFDBAB000-memory.dmp

Filesize
1.0MB

Download
memory/4812-8928-0x000001E848930000-0x000001E848940000-memory.dmp

Filesize
64KB

Download
memory/4812-8929-0x000001E848930000-0x000001E848940000-memory.dmp

Filesize
64KB

Download
memory/4812-8930-0x000001E848930000-0x000001E848940000-memory.dmp

Filesize
64KB

Download
memory/4812-8931-0x000001E848930000-0x000001E848940000-memory.dmp

Filesize
64KB

Download
memory/4812-8927-0x000001E848930000-0x000001E848940000-memory.dmp

Filesize
64KB

Download
memory/4812-8926-0x000001E848930000-0x000001E848940000-memory.dmp

Filesize
64KB

Download
memory/4812-7635-0x000001E848930000-0x000001E848940000-memory.dmp

Filesize
64KB

Download
memory/4812-6050-0x000001E848930000-0x000001E848940000-memory.dmp

Filesize
64KB

Download