89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257

General

Target

89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe
Size

730KB
MD5

16df5928c906e18b91ee87172d94b874
SHA1

f250edf940f62a4265b4ebdc763739e28c37f9f6
SHA256

89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257
SHA512

9cce8a9dfa0ed10b506d2c8e1ffe940b49886afb1d4af539b49f87a0939e6953ac5c90f4545901be2d3c5109a7bc5bc98883a235c83e09c0530fdecba676bd4c
SSDEEP

12288:WzYn6yM/fPyNSXkan+MwP4/iNhyfb69S453cctk1x7gXYZuK:Fn6D/SNQww/iN8fb9XWk/0I1

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

4048 powershell.exe

pid	process
4048	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

Processes:

89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe

description	pid	process	target process
PID 712 set thread context of 3612	712	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.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 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

624 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4048 powershell.exe
4048 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4048 powershell.exe

pid	process
624	schtasks.exe

pid	process
4048	powershell.exe
4048	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4048	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe

description	pid	process	target process
PID 712 wrote to memory of 4048	712	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe	powershell.exe
PID 712 wrote to memory of 4048	712	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe	powershell.exe
PID 712 wrote to memory of 624	712	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe	schtasks.exe
PID 712 wrote to memory of 624	712	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe	schtasks.exe
PID 712 wrote to memory of 3612	712	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe
PID 712 wrote to memory of 3612	712	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe
PID 712 wrote to memory of 3612	712	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe	89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe

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\89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe
"C:\Users\Admin\AppData\Local\Temp\89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:712

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XJIvYtDrsxw.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4048

C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XJIvYtDrsxw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA856.tmp"
2⤵
- Creates scheduled task(s)
PID:624

C:\Users\Admin\AppData\Local\Temp\89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe
C:\Users\Admin\AppData\Local\Temp\89c3190313af5145c54c565bfe60d03b143fe4dfbf38e9c5c8a47726fbd3c257.exe
2⤵
PID:3612

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b0guaf4z.yrx.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA856.tmp
Filesize
1KB

MD5
a630b0408a039747ea3cf081579349f4

SHA1
458dad30c476ca5c5e73fde052741d38d25b2b1e

SHA256
d6e92e5b50325edc0c6e3525f3c6282355e5f98a571eb9976511afa284bbcb08

SHA512
e6e8d0aa3efa99de962933cf29df5ed2b22c9ac3c801e27bbe27eec92c0c96a145baf18115c52ff7e8e16d460ca00e7e2654598f2ff0601e13c1ba442d8f2c4f

Download Submit
memory/712-12-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

Filesize
10.8MB

Download
memory/712-1-0x0000000000590000-0x0000000000648000-memory.dmp

Filesize
736KB

Download
memory/712-4-0x00000000010D0000-0x00000000010E4000-memory.dmp

Filesize
80KB

Download
memory/712-5-0x000000001D200000-0x000000001D282000-memory.dmp

Filesize
520KB

Download
memory/712-6-0x00007FFF7CB13000-0x00007FFF7CB15000-memory.dmp

Filesize
8KB

Download
memory/712-2-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

Filesize
10.8MB

Download
memory/712-0-0x00007FFF7CB13000-0x00007FFF7CB15000-memory.dmp

Filesize
8KB

Download
memory/712-3-0x00000000010A0000-0x00000000010BC000-memory.dmp

Filesize
112KB

Download
memory/712-27-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

Filesize
10.8MB

Download
memory/4048-22-0x000001F963B00000-0x000001F963B22000-memory.dmp

Filesize
136KB

Download
memory/4048-24-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

Filesize
10.8MB

Download
memory/4048-23-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

Filesize
10.8MB

Download
memory/4048-26-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

Filesize
10.8MB

Download
memory/4048-30-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads