4fbab4d437a6320d08009067dbc185aaca3067bb20b216ac4499a73901df7e20

General

Target

38f9dbf3a48dab9e807a57ac5334f257.exe
Size

6.0MB
MD5

38f9dbf3a48dab9e807a57ac5334f257
SHA1

35f5f3e55283f441c30d0b3be17fcfa3ab4c3f53
SHA256

4fbab4d437a6320d08009067dbc185aaca3067bb20b216ac4499a73901df7e20
SHA512

81449d3944339ccaf88b564a21ff744e236e46a0f7b4c0367ec74a1922737a5dddeeecdb1ffd924bc204603eaa1a50b7254c201aafcb838d428f6a10e17caba8
SSDEEP

196608:nvPLGperHCGWVTM5hJHxR+AWoKgeJ/DDpC90f:76SiVTUhJRtWoKg+DtC9c

Score

8^/10

evasion

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 2 IoCs

evasion

Windows Service

T1543.003

pid	Process
3332	netsh.exe
3800	netsh.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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	38f9dbf3a48dab9e807a57ac5334f257.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\PlazaSoft	38f9dbf3a48dab9e807a57ac5334f257.exe
File created	C:\Program Files\PlazaSoft\__tmp_rar_sfx_access_check_240661703	38f9dbf3a48dab9e807a57ac5334f257.exe
File opened for modification	C:\Program Files\PlazaSoft\%AppData%\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2716	powershell.exe
2716	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 3332	2032	38f9dbf3a48dab9e807a57ac5334f257.exe	96
PID 2032 wrote to memory of 3332	2032	38f9dbf3a48dab9e807a57ac5334f257.exe	96
PID 2032 wrote to memory of 3332	2032	38f9dbf3a48dab9e807a57ac5334f257.exe	96
PID 2032 wrote to memory of 3800	2032	38f9dbf3a48dab9e807a57ac5334f257.exe	99
PID 2032 wrote to memory of 3800	2032	38f9dbf3a48dab9e807a57ac5334f257.exe	99
PID 2032 wrote to memory of 3800	2032	38f9dbf3a48dab9e807a57ac5334f257.exe	99
PID 2032 wrote to memory of 2716	2032	38f9dbf3a48dab9e807a57ac5334f257.exe	101
PID 2032 wrote to memory of 2716	2032	38f9dbf3a48dab9e807a57ac5334f257.exe	101
PID 2032 wrote to memory of 2716	2032	38f9dbf3a48dab9e807a57ac5334f257.exe	101

C:\Users\Admin\AppData\Local\Temp\38f9dbf3a48dab9e807a57ac5334f257.exe
"C:\Users\Admin\AppData\Local\Temp\38f9dbf3a48dab9e807a57ac5334f257.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="PlazaSoft" dir=in action=allow program="C:\Program Files\PlazaSoft\PlazaSoft Stores.exe" enable=yes
  2⤵
  - Modifies Windows Firewall
  PID:3332
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\System32\netsh.exe" firewall set portopening protocol = TCP port = 1433 name = SQLPort mode = ENABLE scope = SUBNET profile = CURRENT
  2⤵
  - Modifies Windows Firewall
  PID:3800
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath "C:\Program Files\PlazaSoft\PlazaSoft Stores.exe"
  2⤵
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Credential Access

Discovery

Query Registry

1

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_o1zivhif.zns.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2716-12-0x0000000004F90000-0x0000000004FA0000-memory.dmp

Filesize
64KB

Download
memory/2716-29-0x000000006F980000-0x000000006F9CC000-memory.dmp

Filesize
304KB

Download
memory/2716-5-0x0000000004F90000-0x0000000004FA0000-memory.dmp

Filesize
64KB

Download
memory/2716-6-0x00000000055D0000-0x0000000005BF8000-memory.dmp

Filesize
6.2MB

Download
memory/2716-7-0x00000000730B0000-0x0000000073860000-memory.dmp

Filesize
7.7MB

Download
memory/2716-8-0x0000000005360000-0x0000000005382000-memory.dmp

Filesize
136KB

Download
memory/2716-9-0x0000000004F90000-0x0000000004FA0000-memory.dmp

Filesize
64KB

Download
memory/2716-3-0x0000000004F90000-0x0000000004FA0000-memory.dmp

Filesize
64KB

Download
memory/2716-40-0x00000000074E0000-0x0000000007583000-memory.dmp

Filesize
652KB

Download
memory/2716-4-0x0000000004E50000-0x0000000004E86000-memory.dmp

Filesize
216KB

Download
memory/2716-10-0x0000000005500000-0x0000000005566000-memory.dmp

Filesize
408KB

Download
memory/2716-18-0x0000000005D40000-0x0000000006094000-memory.dmp

Filesize
3.3MB

Download
memory/2716-24-0x0000000006310000-0x000000000632E000-memory.dmp

Filesize
120KB

Download
memory/2716-25-0x00000000063F0000-0x000000000643C000-memory.dmp

Filesize
304KB

Download
memory/2716-26-0x0000000004F90000-0x0000000004FA0000-memory.dmp

Filesize
64KB

Download
memory/2716-27-0x000000007F860000-0x000000007F870000-memory.dmp

Filesize
64KB

Download
memory/2716-28-0x0000000007490000-0x00000000074C2000-memory.dmp

Filesize
200KB

Download
memory/2716-2-0x00000000730B0000-0x0000000073860000-memory.dmp

Filesize
7.7MB

Download
memory/2716-39-0x0000000007470000-0x000000000748E000-memory.dmp

Filesize
120KB

Download
memory/2716-11-0x0000000005C00000-0x0000000005C66000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads