6d0a73c255453a2539a63dbeae565abae36b527cd6154691b3c066f3815860ed

Analysis

max time kernel
104s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2025, 09:57

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General

Target

B1C90tuveZ9jFGZ.exe
Size

610KB
MD5

dfc7843f6e716725410adffe8c15848f
SHA1

5fb018743a74f72adceb85a27d8f1198482ccdc4
SHA256

6d0a73c255453a2539a63dbeae565abae36b527cd6154691b3c066f3815860ed
SHA512

48b67c99e1177be610a1ec7426e6d9dc11696ab1b86bad1a34d58561638d9b4a706ab1dd26cd653a7007c334d9cd479f6dd7cd998f68cb4483d8fc5fc2ce5c96
SSDEEP

12288:ER7gCRxFNGgFoQOCkRfPehxgoNX356+Vz91fR/BHUhr5woJ+sFOJkR:ERfhoQOCzhv56ozHR/ZGr5woYsx

Score

8^/10

discovery 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
3008	powershell.exe
1724	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-1-5-21-3833542908-3750648139-3436651901-1000\Control Panel\International\Geo\Nation	B1C90tuveZ9jFGZ.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	B1C90tuveZ9jFGZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3300	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2116	B1C90tuveZ9jFGZ.exe
3008	powershell.exe
1724	powershell.exe
2116	B1C90tuveZ9jFGZ.exe
2116	B1C90tuveZ9jFGZ.exe
2116	B1C90tuveZ9jFGZ.exe
2116	B1C90tuveZ9jFGZ.exe
2116	B1C90tuveZ9jFGZ.exe
2116	B1C90tuveZ9jFGZ.exe
2116	B1C90tuveZ9jFGZ.exe
2116	B1C90tuveZ9jFGZ.exe
2116	B1C90tuveZ9jFGZ.exe
2116	B1C90tuveZ9jFGZ.exe
3008	powershell.exe
1724	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	B1C90tuveZ9jFGZ.exe
Token: SeDebugPrivilege	1724	powershell.exe
Token: SeDebugPrivilege	3008	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 1724	2116	B1C90tuveZ9jFGZ.exe	91
PID 2116 wrote to memory of 1724	2116	B1C90tuveZ9jFGZ.exe	91
PID 2116 wrote to memory of 1724	2116	B1C90tuveZ9jFGZ.exe	91
PID 2116 wrote to memory of 3008	2116	B1C90tuveZ9jFGZ.exe	93
PID 2116 wrote to memory of 3008	2116	B1C90tuveZ9jFGZ.exe	93
PID 2116 wrote to memory of 3008	2116	B1C90tuveZ9jFGZ.exe	93
PID 2116 wrote to memory of 3300	2116	B1C90tuveZ9jFGZ.exe	95
PID 2116 wrote to memory of 3300	2116	B1C90tuveZ9jFGZ.exe	95
PID 2116 wrote to memory of 3300	2116	B1C90tuveZ9jFGZ.exe	95
PID 2116 wrote to memory of 760	2116	B1C90tuveZ9jFGZ.exe	97
PID 2116 wrote to memory of 760	2116	B1C90tuveZ9jFGZ.exe	97
PID 2116 wrote to memory of 760	2116	B1C90tuveZ9jFGZ.exe	97
PID 2116 wrote to memory of 2288	2116	B1C90tuveZ9jFGZ.exe	98
PID 2116 wrote to memory of 2288	2116	B1C90tuveZ9jFGZ.exe	98
PID 2116 wrote to memory of 2288	2116	B1C90tuveZ9jFGZ.exe	98
PID 2116 wrote to memory of 4468	2116	B1C90tuveZ9jFGZ.exe	99
PID 2116 wrote to memory of 4468	2116	B1C90tuveZ9jFGZ.exe	99
PID 2116 wrote to memory of 4468	2116	B1C90tuveZ9jFGZ.exe	99
PID 2116 wrote to memory of 3712	2116	B1C90tuveZ9jFGZ.exe	100
PID 2116 wrote to memory of 3712	2116	B1C90tuveZ9jFGZ.exe	100
PID 2116 wrote to memory of 3712	2116	B1C90tuveZ9jFGZ.exe	100
PID 2116 wrote to memory of 5108	2116	B1C90tuveZ9jFGZ.exe	101
PID 2116 wrote to memory of 5108	2116	B1C90tuveZ9jFGZ.exe	101
PID 2116 wrote to memory of 5108	2116	B1C90tuveZ9jFGZ.exe	101

C:\Users\Admin\AppData\Local\Temp\B1C90tuveZ9jFGZ.exe
"C:\Users\Admin\AppData\Local\Temp\B1C90tuveZ9jFGZ.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\B1C90tuveZ9jFGZ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1724
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tKmAtmGcqvi.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3008
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tKmAtmGcqvi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB585.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3300
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:760
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2288
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:4468
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:3712
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:5108

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
e4135a378c24482e7f624931219e3737

SHA1
00046326a6305ce4bbfb66c33d9fe36f55e8d250

SHA256
35f209f7f20688c6fe5e5b1604cd1b64f906bbcb47ed03388b557baa3f811552

SHA512
bbee6ddb5494ec03075a6ebbfe2130f7ddae5671cc1c939fa628e9bc697dfd9e8d3b2a96474f0becce1e1b27138fbf2ef855212b816a87af117369a21c8f86e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lwcfmzgi.24v.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB585.tmp

Filesize
1KB

MD5
79e39ff7dc35e5450cb7bd3228eb71d0

SHA1
09ae3fd91989faa3170241e79ab23d8efa9a8801

SHA256
5b9344d3efa7139ec113dfefceecfbcf5a646d9fdbba4760929087119e9c35ba

SHA512
6b3210f2776604f5f197c934bc814641698898ec181e251ca23fe1860da1b72eb9d4590ca44d2e153461dd817cc6f957167a7037c5deee198884dfca86598b9d

Download Submit
memory/1724-23-0x0000000005DD0000-0x0000000005E36000-memory.dmp

Filesize
408KB

Download
memory/1724-87-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/1724-22-0x0000000005D60000-0x0000000005DC6000-memory.dmp

Filesize
408KB

Download
memory/1724-35-0x0000000005E40000-0x0000000006194000-memory.dmp

Filesize
3.3MB

Download
memory/1724-75-0x00000000079E0000-0x0000000007A76000-memory.dmp

Filesize
600KB

Download
memory/1724-78-0x00000000079A0000-0x00000000079B4000-memory.dmp

Filesize
80KB

Download
memory/1724-62-0x0000000075390000-0x00000000753DC000-memory.dmp

Filesize
304KB

Download
memory/1724-15-0x0000000002B50000-0x0000000002B86000-memory.dmp

Filesize
216KB

Download
memory/1724-16-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/1724-17-0x0000000005590000-0x0000000005BB8000-memory.dmp

Filesize
6.2MB

Download
memory/1724-18-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/2116-10-0x00000000068F0000-0x000000000696A000-memory.dmp

Filesize
488KB

Download
memory/2116-4-0x0000000005630000-0x00000000056CC000-memory.dmp

Filesize
624KB

Download
memory/2116-3-0x0000000005590000-0x0000000005622000-memory.dmp

Filesize
584KB

Download
memory/2116-5-0x00000000054F0000-0x00000000054FA000-memory.dmp

Filesize
40KB

Download
memory/2116-2-0x0000000005B40000-0x00000000060E4000-memory.dmp

Filesize
5.6MB

Download
memory/2116-46-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/2116-9-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/2116-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/2116-8-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/2116-7-0x0000000005890000-0x00000000058A2000-memory.dmp

Filesize
72KB

Download
memory/2116-1-0x0000000000A70000-0x0000000000B0C000-memory.dmp

Filesize
624KB

Download
memory/2116-6-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/3008-47-0x0000000005CD0000-0x0000000005CEE000-memory.dmp

Filesize
120KB

Download
memory/3008-49-0x0000000006CA0000-0x0000000006CD2000-memory.dmp

Filesize
200KB

Download
memory/3008-60-0x00000000062B0000-0x00000000062CE000-memory.dmp

Filesize
120KB

Download
memory/3008-61-0x0000000006CE0000-0x0000000006D83000-memory.dmp

Filesize
652KB

Download
memory/3008-50-0x0000000075390000-0x00000000753DC000-memory.dmp

Filesize
304KB

Download
memory/3008-72-0x0000000007630000-0x0000000007CAA000-memory.dmp

Filesize
6.5MB

Download
memory/3008-73-0x0000000006FF0000-0x000000000700A000-memory.dmp

Filesize
104KB

Download
memory/3008-74-0x0000000007060000-0x000000000706A000-memory.dmp

Filesize
40KB

Download
memory/3008-48-0x0000000006050000-0x000000000609C000-memory.dmp

Filesize
304KB

Download
memory/3008-76-0x00000000071F0000-0x0000000007201000-memory.dmp

Filesize
68KB

Download
memory/3008-77-0x0000000007220000-0x000000000722E000-memory.dmp

Filesize
56KB

Download
memory/3008-36-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/3008-79-0x0000000007330000-0x000000000734A000-memory.dmp

Filesize
104KB

Download
memory/3008-80-0x0000000007310000-0x0000000007318000-memory.dmp

Filesize
32KB

Download
memory/3008-34-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/3008-21-0x0000000004D00000-0x0000000004D22000-memory.dmp

Filesize
136KB

Download
memory/3008-19-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/3008-86-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download