f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d

General

Target

f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
Size

881KB
MD5

0e2107bb56e8af303fc9a1dc338ba88c
SHA1

828375d4e80328a7041fe25a39315cc9555b9c4d
SHA256

f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d
SHA512

23b285db48fb638fcc06f825e987035ca9f192f490c555ce6fdf4499b34e394fdf71f3ce8062f8d4e51149a3f11ab6425d5d74b7dbbfc3b58ace8c59cb97ff87
SSDEEP

24576:0w4bjw4bOM134I7SKTj9BfhyrbiKmM/+tJu6Y75:0w4bjw4bD1346SqxC/+tQ6G5

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

1428 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:

f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

description	pid	process	target process
PID 3568 set thread context of 2100	3568	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3324 2100 WerFault.exe f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

pid	pid_target	process	target process
3324	2100	WerFault.exe	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exef1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

pid	process
1428	powershell.exe
1428	powershell.exe
2100	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
2100	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1428 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1428	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

description	pid	process	target process
PID 3568 wrote to memory of 1428	3568	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	powershell.exe
PID 3568 wrote to memory of 1428	3568	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	powershell.exe
PID 3568 wrote to memory of 1428	3568	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	powershell.exe
PID 3568 wrote to memory of 2100	3568	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
PID 3568 wrote to memory of 2100	3568	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
PID 3568 wrote to memory of 2100	3568	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
PID 3568 wrote to memory of 2100	3568	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
PID 3568 wrote to memory of 2100	3568	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
PID 3568 wrote to memory of 2100	3568	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
"C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3568

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\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1428

C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
"C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 184
3⤵
- Program crash
PID:3324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 2100 -ip 2100
1⤵
PID:5104

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xx433skw.hus.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1428-51-0x0000000007250000-0x000000000726A000-memory.dmp

Filesize
104KB

Download
memory/1428-17-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1428-20-0x0000000004E60000-0x0000000004E82000-memory.dmp

Filesize
136KB

Download
memory/1428-61-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1428-58-0x0000000007570000-0x0000000007578000-memory.dmp

Filesize
32KB

Download
memory/1428-57-0x0000000007590000-0x00000000075AA000-memory.dmp

Filesize
104KB

Download
memory/1428-56-0x0000000007490000-0x00000000074A4000-memory.dmp

Filesize
80KB

Download
memory/1428-55-0x0000000007480000-0x000000000748E000-memory.dmp

Filesize
56KB

Download
memory/1428-54-0x0000000007450000-0x0000000007461000-memory.dmp

Filesize
68KB

Download
memory/1428-53-0x00000000074D0000-0x0000000007566000-memory.dmp

Filesize
600KB

Download
memory/1428-52-0x00000000072C0000-0x00000000072CA000-memory.dmp

Filesize
40KB

Download
memory/1428-50-0x0000000007890000-0x0000000007F0A000-memory.dmp

Filesize
6.5MB

Download
memory/1428-49-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1428-35-0x0000000006520000-0x0000000006552000-memory.dmp

Filesize
200KB

Download
memory/1428-16-0x0000000002660000-0x0000000002696000-memory.dmp

Filesize
216KB

Download
memory/1428-32-0x0000000005900000-0x0000000005C54000-memory.dmp

Filesize
3.3MB

Download
memory/1428-18-0x00000000050D0000-0x00000000056F8000-memory.dmp

Filesize
6.2MB

Download
memory/1428-19-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1428-21-0x0000000004F00000-0x0000000004F66000-memory.dmp

Filesize
408KB

Download
memory/1428-22-0x0000000004F70000-0x0000000004FD6000-memory.dmp

Filesize
408KB

Download
memory/1428-48-0x0000000006F40000-0x0000000006FE3000-memory.dmp

Filesize
652KB

Download
memory/1428-47-0x0000000006500000-0x000000000651E000-memory.dmp

Filesize
120KB

Download
memory/1428-15-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

Filesize
4KB

Download
memory/1428-33-0x0000000005F20000-0x0000000005F3E000-memory.dmp

Filesize
120KB

Download
memory/1428-34-0x00000000063A0000-0x00000000063EC000-memory.dmp

Filesize
304KB

Download
memory/1428-36-0x0000000070B20000-0x0000000070B6C000-memory.dmp

Filesize
304KB

Download
memory/1428-46-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/2100-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2100-63-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2100-62-0x0000000000FE0000-0x000000000132A000-memory.dmp

Filesize
3.3MB

Download
memory/3568-10-0x0000000074C8E000-0x0000000074C8F000-memory.dmp

Filesize
4KB

Download
memory/3568-2-0x0000000004FD0000-0x0000000005574000-memory.dmp

Filesize
5.6MB

Download
memory/3568-0-0x0000000074C8E000-0x0000000074C8F000-memory.dmp

Filesize
4KB

Download
memory/3568-11-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/3568-4-0x0000000004AF0000-0x0000000004AFA000-memory.dmp

Filesize
40KB

Download
memory/3568-9-0x0000000005CA0000-0x0000000005D2A000-memory.dmp

Filesize
552KB

Download
memory/3568-8-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

Download
memory/3568-7-0x0000000004F80000-0x0000000004F9A000-memory.dmp

Filesize
104KB

Download
memory/3568-6-0x0000000004DE0000-0x0000000004E7C000-memory.dmp

Filesize
624KB

Download
memory/3568-5-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/3568-1-0x0000000000150000-0x000000000022C000-memory.dmp

Filesize
880KB

Download
memory/3568-3-0x0000000004B00000-0x0000000004B92000-memory.dmp

Filesize
584KB

Download
memory/3568-14-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads