8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319

General

Target

8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe
Size

698KB
MD5

afa7016a6398f596c5e151b4d6923d7c
SHA1

057ff7d526572c000b3a427c91770479a4110388
SHA256

8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319
SHA512

85a93da98e9684c35bf04211ba54d9fcc836b45a45d998c742d61aa9c1059d495f7731e3b2e28e7f83328f5e18dfec30c5ba0bcf68d35a6bf261d6dd1d0a876b
SSDEEP

12288:fRm2iNfaxxwxtmmPOVI6qzO2+0DW5ldqqk1vZjhYhHn0t0TrXrpJWf4LOxEa:fc1Naxxwr1bRbabkp1RqhH0CDrTAEa

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
3164	powershell.exe
3828	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1160 set thread context of 1768	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe	99

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 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
1744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe
3828	powershell.exe
3164	powershell.exe
3828	powershell.exe
3164	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe
Token: SeDebugPrivilege	3828	powershell.exe
Token: SeDebugPrivilege	3164	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1160 wrote to memory of 3164	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe	93
PID 1160 wrote to memory of 3164	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe	93
PID 1160 wrote to memory of 3828	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe	94
PID 1160 wrote to memory of 3828	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe	94
PID 1160 wrote to memory of 1744	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe	96
PID 1160 wrote to memory of 1744	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe	96
PID 1160 wrote to memory of 1768	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe	99
PID 1160 wrote to memory of 1768	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe	99
PID 1160 wrote to memory of 1768	1160	8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe	99

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\8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe
"C:\Users\Admin\AppData\Local\Temp\8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1160
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3164
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UhNOtmsWQU.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3828
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UhNOtmsWQU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA921.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1744
- C:\Users\Admin\AppData\Local\Temp\8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe
  C:\Users\Admin\AppData\Local\Temp\8019ad825c81ba5c7c447148f0d7f8034c6c2b48bf92a448e72983b593fa7319.exe
  2⤵
  PID:1768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

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
6d3e9c29fe44e90aae6ed30ccf799ca8

SHA1
c7974ef72264bbdf13a2793ccf1aed11bc565dce

SHA256
2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d

SHA512
60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0m4iphr4.r1i.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA921.tmp

Filesize
1KB

MD5
d7b1ece7b64a356bac1a6ed05efe8223

SHA1
077335f2001eb3b74dbcd1db1923f74cf0f0af8a

SHA256
b4c605f9b00e17c9eb80067461969f86ad686cc6ed058f713f1916519fdfcbce

SHA512
921beeef6dcc624fe782901c922e89ca11b5dd4357a7e73c942c12219b0345a581adc800a71e0a686a2b4a29ff06ca7d0f5fdae56b6e25cb240920c3104ef8ab

Download Submit
memory/1160-3-0x0000000001B60000-0x0000000001B7C000-memory.dmp

Filesize
112KB

Download
memory/1160-5-0x000000001E020000-0x000000001E0A0000-memory.dmp

Filesize
512KB

Download
memory/1160-4-0x0000000003CC0000-0x0000000003CD4000-memory.dmp

Filesize
80KB

Download
memory/1160-0-0x00007FFD5BCF3000-0x00007FFD5BCF5000-memory.dmp

Filesize
8KB

Download
memory/1160-32-0x00007FFD5BCF0000-0x00007FFD5C7B1000-memory.dmp

Filesize
10.8MB

Download
memory/1160-2-0x00007FFD5BCF0000-0x00007FFD5C7B1000-memory.dmp

Filesize
10.8MB

Download
memory/1160-1-0x0000000000FF0000-0x00000000010A2000-memory.dmp

Filesize
712KB

Download
memory/3828-11-0x00007FFD5BCF0000-0x00007FFD5C7B1000-memory.dmp

Filesize
10.8MB

Download
memory/3828-18-0x00000246FB520000-0x00000246FB542000-memory.dmp

Filesize
136KB

Download
memory/3828-38-0x00007FFD5BCF0000-0x00007FFD5C7B1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads