f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243

General

Target

f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe
Size

731KB
MD5

f5504ec1c0593bf51b4375383b7a8766
SHA1

ffc6b75ec2b99bf4ee74bd1704eb30cc46a2fc4e
SHA256

f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243
SHA512

af6f40f28c4aa2b9bb77c0de82b329fb446bdeda22ac98a1d57ea65abed175634b61de31d29842b3c26091163eb1c7514c8737e38326acc9093fbdff40b03a6f
SSDEEP

12288:BuiJ2iNXu5LIXzgfljSKc7JrgTYi7NrlesSL/cCvSFTgyqNQiaXt0tHygOf:rJ1tu50X8flOrgFesSLkCUTzqNv

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

pid	Process
2112	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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4816 set thread context of 3020	4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe	89

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
936	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe
4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe
4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe
2112	powershell.exe
2112	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe
Token: SeDebugPrivilege	2112	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 2112	4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe	85
PID 4816 wrote to memory of 2112	4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe	85
PID 4816 wrote to memory of 936	4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe	87
PID 4816 wrote to memory of 936	4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe	87
PID 4816 wrote to memory of 3020	4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe	89
PID 4816 wrote to memory of 3020	4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe	89
PID 4816 wrote to memory of 3020	4816	f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe	89

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\f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe
"C:\Users\Admin\AppData\Local\Temp\f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eJCCkY.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2112
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eJCCkY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8C13.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:936
- C:\Users\Admin\AppData\Local\Temp\f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe
  C:\Users\Admin\AppData\Local\Temp\f61841ea484b6c2ad65a5da96f7f4389250d9abe26a78044c39dd5a9a34a8243.exe
  2⤵
  PID:3020

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\Temp\__PSScriptPolicyTest_u0bc4a5w.jp3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8C13.tmp

Filesize
1KB

MD5
9b257f6634ba808a19fba62a4c6863da

SHA1
06be629924f33a2f9420e0a8beb73759ad845d16

SHA256
4026ce3a23bb01ee0ccaaa18bf05d2d9a92e8c4cba076fdb5d75db6cbd41e87c

SHA512
75b266ec4a77dfad7449455fb92a2320796ba405f23cdd6a66a700ab5a35c70834e4d1f8e727b7d6cbb5447fc9988734158405cf8e9cd034260f3a392230922d

Download Submit
memory/2112-24-0x00007FFBBBDC0000-0x00007FFBBC881000-memory.dmp

Filesize
10.8MB

Download
memory/2112-11-0x00007FFBBBDC0000-0x00007FFBBC881000-memory.dmp

Filesize
10.8MB

Download
memory/2112-30-0x00007FFBBBDC0000-0x00007FFBBC881000-memory.dmp

Filesize
10.8MB

Download
memory/2112-19-0x00007FFBBBDC0000-0x00007FFBBC881000-memory.dmp

Filesize
10.8MB

Download
memory/2112-17-0x000001DA4F3F0000-0x000001DA4F412000-memory.dmp

Filesize
136KB

Download
memory/4816-6-0x000000001CB80000-0x000000001CD29000-memory.dmp

Filesize
1.7MB

Download
memory/4816-2-0x00007FFBBBDC0000-0x00007FFBBC881000-memory.dmp

Filesize
10.8MB

Download
memory/4816-3-0x0000000003A80000-0x0000000003A9C000-memory.dmp

Filesize
112KB

Download
memory/4816-1-0x0000000000D70000-0x0000000000E2E000-memory.dmp

Filesize
760KB

Download
memory/4816-5-0x000000001DC10000-0x000000001DC90000-memory.dmp

Filesize
512KB

Download
memory/4816-0-0x00007FFBBBDC3000-0x00007FFBBBDC5000-memory.dmp

Filesize
8KB

Download
memory/4816-26-0x000000001CB80000-0x000000001CD29000-memory.dmp

Filesize
1.7MB

Download
memory/4816-27-0x00007FFBBBDC0000-0x00007FFBBC881000-memory.dmp

Filesize
10.8MB

Download
memory/4816-4-0x0000000001F20000-0x0000000001F34000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads