4a4ea86aecf0d25c3714ebb60fd791933bbb28471a8fd717c0c61ccf61e92be9

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 01:41

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General

Target

b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe
Size

885KB
MD5

6b8699718f72b9ab820a060e616955d0
SHA1

f64c6724cf94781136307cace8f7fd3f5a762034
SHA256

b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7
SHA512

b7a56c11d9fa08587009e4a6e394e8b4bafb37068451bf2a5795cfa20a269b8872a1838c195333d0a7f92efb8913ebe608ab9c04cc5097c8a48ef775621222bc
SSDEEP

24576:0g61jjk0LAta9AUDIDsHD7kJ6qUDk0spGhDeq+g92ze:wksjQJmkWh6q+rz

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
2308	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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4456 set thread context of 2920	4456	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe	86

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
824	2920	WerFault.exe	86

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2308	powershell.exe
2308	powershell.exe
2920	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe
2920	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4456 wrote to memory of 2308	4456	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe	84
PID 4456 wrote to memory of 2308	4456	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe	84
PID 4456 wrote to memory of 2308	4456	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe	84
PID 4456 wrote to memory of 2920	4456	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe	86
PID 4456 wrote to memory of 2920	4456	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe	86
PID 4456 wrote to memory of 2920	4456	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe	86
PID 4456 wrote to memory of 2920	4456	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe	86
PID 4456 wrote to memory of 2920	4456	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe	86
PID 4456 wrote to memory of 2920	4456	b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe	86

C:\Users\Admin\AppData\Local\Temp\b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe
"C:\Users\Admin\AppData\Local\Temp\b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4456
- 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\b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2308
- C:\Users\Admin\AppData\Local\Temp\b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe
  "C:\Users\Admin\AppData\Local\Temp\b1347714d02fd4e8d61bb36d2559ecfc692417fd743df8a59d961fe42c6b1ac7.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2920
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 184
    3⤵
    - Program crash
    PID:824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2920 -ip 2920
1⤵
PID:5084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

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\Temp\__PSScriptPolicyTest_yqbkuxvr.byl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2308-48-0x00000000075D0000-0x0000000007C4A000-memory.dmp

Filesize
6.5MB

Download
memory/2308-31-0x0000000005D10000-0x0000000005D5C000-memory.dmp

Filesize
304KB

Download
memory/2308-33-0x0000000070F80000-0x0000000070FCC000-memory.dmp

Filesize
304KB

Download
memory/2308-59-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/2308-56-0x00000000072B0000-0x00000000072B8000-memory.dmp

Filesize
32KB

Download
memory/2308-55-0x00000000072D0000-0x00000000072EA000-memory.dmp

Filesize
104KB

Download
memory/2308-54-0x00000000071D0000-0x00000000071E4000-memory.dmp

Filesize
80KB

Download
memory/2308-53-0x00000000071C0000-0x00000000071CE000-memory.dmp

Filesize
56KB

Download
memory/2308-52-0x0000000007190000-0x00000000071A1000-memory.dmp

Filesize
68KB

Download
memory/2308-51-0x0000000007210000-0x00000000072A6000-memory.dmp

Filesize
600KB

Download
memory/2308-14-0x0000000002340000-0x0000000002376000-memory.dmp

Filesize
216KB

Download
memory/2308-13-0x000000007516E000-0x000000007516F000-memory.dmp

Filesize
4KB

Download
memory/2308-15-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/2308-16-0x0000000004F50000-0x0000000005578000-memory.dmp

Filesize
6.2MB

Download
memory/2308-50-0x0000000007000000-0x000000000700A000-memory.dmp

Filesize
40KB

Download
memory/2308-19-0x0000000005630000-0x0000000005696000-memory.dmp

Filesize
408KB

Download
memory/2308-49-0x0000000006F90000-0x0000000006FAA000-memory.dmp

Filesize
104KB

Download
memory/2308-18-0x0000000004E70000-0x0000000004ED6000-memory.dmp

Filesize
408KB

Download
memory/2308-17-0x0000000004DD0000-0x0000000004DF2000-memory.dmp

Filesize
136KB

Download
memory/2308-29-0x00000000057A0000-0x0000000005AF4000-memory.dmp

Filesize
3.3MB

Download
memory/2308-47-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/2308-30-0x0000000005C60000-0x0000000005C7E000-memory.dmp

Filesize
120KB

Download
memory/2308-46-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/2308-44-0x0000000006220000-0x000000000623E000-memory.dmp

Filesize
120KB

Download
memory/2308-43-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/2308-45-0x00000000062A0000-0x0000000006343000-memory.dmp

Filesize
652KB

Download
memory/2308-32-0x0000000006250000-0x0000000006282000-memory.dmp

Filesize
200KB

Download
memory/2920-10-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2920-62-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2920-61-0x00000000010E0000-0x000000000142A000-memory.dmp

Filesize
3.3MB

Download
memory/2920-60-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/4456-7-0x0000000006240000-0x0000000006250000-memory.dmp

Filesize
64KB

Download
memory/4456-3-0x0000000004FC0000-0x0000000005052000-memory.dmp

Filesize
584KB

Download
memory/4456-12-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4456-8-0x0000000007D60000-0x0000000007DEA000-memory.dmp

Filesize
552KB

Download
memory/4456-9-0x000000000A4F0000-0x000000000A58C000-memory.dmp

Filesize
624KB

Download
memory/4456-6-0x0000000007D40000-0x0000000007D5A000-memory.dmp

Filesize
104KB

Download
memory/4456-5-0x0000000005070000-0x000000000507A000-memory.dmp

Filesize
40KB

Download
memory/4456-4-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4456-1-0x00000000004E0000-0x00000000005C4000-memory.dmp

Filesize
912KB

Download
memory/4456-0-0x00000000750EE000-0x00000000750EF000-memory.dmp

Filesize
4KB

Download
memory/4456-2-0x0000000005490000-0x0000000005A34000-memory.dmp

Filesize
5.6MB

Download