f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 18:24

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General

Target

f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
Size

736KB
MD5

00a3df9592388ecc06661a751e701814
SHA1

b3e59bcec03a9662b6f2c194de497df4168a20b5
SHA256

f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41
SHA512

9a8349929e588ca256b44f7167e989d9b84b3e18e53203ac0135bac6d8db81a5affcf9a68adcb82815bbc99be1ac9790b10a4b95ca9f8aa3e57eede00adc603b
SSDEEP

12288:GPOHeO7HKsOjt+iRdY1YwcH2aOTRdpl9PLkmwlzDwoBvgDTSxHOkgCx+Oe9lGlU:TJjKsOj3R9wcWaONdH9YTdwgvSTiuO+p

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
4772	powershell.exe
3560	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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3028 set thread context of 1316	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	93

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3904	1316	WerFault.exe	93

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
3160	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
4772	powershell.exe
3560	powershell.exe
3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
4772	powershell.exe
3560	powershell.exe
1316	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
1316	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
Token: SeDebugPrivilege	3560	powershell.exe
Token: SeDebugPrivilege	4772	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 3560	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	87
PID 3028 wrote to memory of 3560	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	87
PID 3028 wrote to memory of 3560	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	87
PID 3028 wrote to memory of 4772	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	89
PID 3028 wrote to memory of 4772	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	89
PID 3028 wrote to memory of 4772	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	89
PID 3028 wrote to memory of 3160	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	91
PID 3028 wrote to memory of 3160	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	91
PID 3028 wrote to memory of 3160	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	91
PID 3028 wrote to memory of 1316	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	93
PID 3028 wrote to memory of 1316	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	93
PID 3028 wrote to memory of 1316	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	93
PID 3028 wrote to memory of 1316	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	93
PID 3028 wrote to memory of 1316	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	93
PID 3028 wrote to memory of 1316	3028	f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe	93

C:\Users\Admin\AppData\Local\Temp\f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
"C:\Users\Admin\AppData\Local\Temp\f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028
- 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\f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3560
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zKSqGBWbc.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4772
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zKSqGBWbc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp86C4.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3160
- C:\Users\Admin\AppData\Local\Temp\f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe
  "C:\Users\Admin\AppData\Local\Temp\f8fcc607a0e63d040f026594919f3e699389bdaae59d9a62aa9180f531ebba41.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 184
    3⤵
    - Program crash
    PID:3904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1316 -ip 1316
1⤵
PID:3136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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
9b0af81fc0ae0635be91177857a1e4ee

SHA1
1383dc8fbd836f45c371a34982d8c5a810bcfa9a

SHA256
4f9c333cb2801036239ce50d811e4eec7ddd947e920e53df159e6f6326198eb9

SHA512
9f067f82d1eefee7e4b7bf90289ecb94e9cd17df1b5926d80ba69e99128e3ef3af59b180e85bc5927715f1857b99dc3d1c1cef03806813b7e48cfa83e785b14f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dcl3hwr1.oxl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp86C4.tmp

Filesize
1KB

MD5
611853f41764b9dd035266ef790db1a0

SHA1
0be99a6b6923c2dc38cb6f2b50cd7e62f4170da0

SHA256
f82164fa5f860720474ab59f405d2599e9a1a833d9a6dcf583a94c615a048a39

SHA512
5b6a844d34e74624da01384155869537febb7d4d58060be6d24941e3b4f491ac7c4404e8a7b7308825dcc4e05833c1a652bfd5dd39fa2d15f8ed990734c2821f

Download Submit
memory/1316-47-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3028-8-0x0000000008540000-0x00000000085CA000-memory.dmp

Filesize
552KB

Download
memory/3028-6-0x0000000005D40000-0x0000000005D58000-memory.dmp

Filesize
96KB

Download
memory/3028-7-0x0000000005B20000-0x0000000005B30000-memory.dmp

Filesize
64KB

Download
memory/3028-5-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3028-9-0x000000000ACD0000-0x000000000AD6C000-memory.dmp

Filesize
624KB

Download
memory/3028-14-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/3028-4-0x00000000057D0000-0x00000000057DA000-memory.dmp

Filesize
40KB

Download
memory/3028-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/3028-3-0x0000000005810000-0x00000000058A2000-memory.dmp

Filesize
584KB

Download
memory/3028-49-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3028-2-0x0000000005DC0000-0x0000000006364000-memory.dmp

Filesize
5.6MB

Download
memory/3028-1-0x0000000000D20000-0x0000000000DDC000-memory.dmp

Filesize
752KB

Download
memory/3028-36-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3560-15-0x0000000002860000-0x0000000002896000-memory.dmp

Filesize
216KB

Download
memory/3560-23-0x00000000052E0000-0x0000000005346000-memory.dmp

Filesize
408KB

Download
memory/3560-35-0x0000000005C00000-0x0000000005F54000-memory.dmp

Filesize
3.3MB

Download
memory/3560-24-0x0000000005B90000-0x0000000005BF6000-memory.dmp

Filesize
408KB

Download
memory/3560-45-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3560-16-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3560-17-0x00000000053F0000-0x0000000005A18000-memory.dmp

Filesize
6.2MB

Download
memory/3560-86-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3560-21-0x00000000051C0000-0x00000000051E2000-memory.dmp

Filesize
136KB

Download
memory/3560-18-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3560-79-0x00000000076C0000-0x00000000076D1000-memory.dmp

Filesize
68KB

Download
memory/3560-78-0x0000000007740000-0x00000000077D6000-memory.dmp

Filesize
600KB

Download
memory/3560-76-0x00000000074C0000-0x00000000074DA000-memory.dmp

Filesize
104KB

Download
memory/3560-64-0x0000000075250000-0x000000007529C000-memory.dmp

Filesize
304KB

Download
memory/4772-74-0x0000000007570000-0x0000000007613000-memory.dmp

Filesize
652KB

Download
memory/4772-50-0x0000000006390000-0x00000000063AE000-memory.dmp

Filesize
120KB

Download
memory/4772-52-0x0000000007330000-0x0000000007362000-memory.dmp

Filesize
200KB

Download
memory/4772-75-0x0000000007CE0000-0x000000000835A000-memory.dmp

Filesize
6.5MB

Download
memory/4772-53-0x0000000075250000-0x000000007529C000-memory.dmp

Filesize
304KB

Download
memory/4772-77-0x0000000007710000-0x000000000771A000-memory.dmp

Filesize
40KB

Download
memory/4772-51-0x0000000006410000-0x000000000645C000-memory.dmp

Filesize
304KB

Download
memory/4772-63-0x0000000007310000-0x000000000732E000-memory.dmp

Filesize
120KB

Download
memory/4772-80-0x00000000078D0000-0x00000000078DE000-memory.dmp

Filesize
56KB

Download
memory/4772-81-0x00000000078E0000-0x00000000078F4000-memory.dmp

Filesize
80KB

Download
memory/4772-82-0x00000000079E0000-0x00000000079FA000-memory.dmp

Filesize
104KB

Download
memory/4772-83-0x00000000079C0000-0x00000000079C8000-memory.dmp

Filesize
32KB

Download
memory/4772-22-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/4772-19-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/4772-90-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/4772-46-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download