f547ec43a3052eff8afc3e21f6fd0915c60cb967af4c8db1e7d9a9cf4fa7de88

General

Target

PXU422.exe
Size

753KB
MD5

6a6816bc6f0c4e9da9f8b5ed0863eed1
SHA1

56d2c76029c5d2036a697f2b9f1e5f9564f7c2ee
SHA256

a278b60ab0bd9823527c0d86509a3a5f31f107e4f8e70761cd62395e27738a0f
SHA512

ad7830f9a85858ce057832611527fddd4d6bc0ad0a01a1d6dd362fd360ef354f405a627d123aba42987e4cdffc1b36a4940e4ec59c1df43e8394f5fe2cf56b4e
SSDEEP

12288:rKewx/NscEQ+vgXK1Hsa+cmKo1W5qlp1HoADehqfx7b5w4JC2Off03i0mMRry8B+:eewlqB6p5pKosquA0a7C4JCan9y8Ae5Q

Score

7^/10

Malware Config

Signatures

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-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	PXU422.exe

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

System Information Discovery
T1082

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

T1053

pid	Process
1016	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
3448	PXU422.exe
3448	PXU422.exe
3448	PXU422.exe
3448	PXU422.exe
3448	PXU422.exe
3448	PXU422.exe
3448	PXU422.exe
3448	PXU422.exe
3448	PXU422.exe
3448	PXU422.exe
3448	PXU422.exe
4844	powershell.exe
4844	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3448	PXU422.exe
Token: SeDebugPrivilege	4844	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3448 wrote to memory of 4844	3448	PXU422.exe	92
PID 3448 wrote to memory of 4844	3448	PXU422.exe	92
PID 3448 wrote to memory of 4844	3448	PXU422.exe	92
PID 3448 wrote to memory of 1016	3448	PXU422.exe	94
PID 3448 wrote to memory of 1016	3448	PXU422.exe	94
PID 3448 wrote to memory of 1016	3448	PXU422.exe	94
PID 3448 wrote to memory of 2476	3448	PXU422.exe	96
PID 3448 wrote to memory of 2476	3448	PXU422.exe	96
PID 3448 wrote to memory of 2476	3448	PXU422.exe	96
PID 3448 wrote to memory of 1608	3448	PXU422.exe	97
PID 3448 wrote to memory of 1608	3448	PXU422.exe	97
PID 3448 wrote to memory of 1608	3448	PXU422.exe	97
PID 3448 wrote to memory of 4968	3448	PXU422.exe	100
PID 3448 wrote to memory of 4968	3448	PXU422.exe	100
PID 3448 wrote to memory of 4968	3448	PXU422.exe	100
PID 3448 wrote to memory of 1476	3448	PXU422.exe	99
PID 3448 wrote to memory of 1476	3448	PXU422.exe	99
PID 3448 wrote to memory of 1476	3448	PXU422.exe	99
PID 3448 wrote to memory of 3156	3448	PXU422.exe	98
PID 3448 wrote to memory of 3156	3448	PXU422.exe	98
PID 3448 wrote to memory of 3156	3448	PXU422.exe	98

C:\Users\Admin\AppData\Local\Temp\PXU422.exe
"C:\Users\Admin\AppData\Local\Temp\PXU422.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3448
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pEtRWDrPAr.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4844
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pEtRWDrPAr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1E07.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1016
- C:\Users\Admin\AppData\Local\Temp\PXU422.exe
  "C:\Users\Admin\AppData\Local\Temp\PXU422.exe"
  2⤵
  PID:2476
- C:\Users\Admin\AppData\Local\Temp\PXU422.exe
  "C:\Users\Admin\AppData\Local\Temp\PXU422.exe"
  2⤵
  PID:1608
- C:\Users\Admin\AppData\Local\Temp\PXU422.exe
  "C:\Users\Admin\AppData\Local\Temp\PXU422.exe"
  2⤵
  PID:3156
- C:\Users\Admin\AppData\Local\Temp\PXU422.exe
  "C:\Users\Admin\AppData\Local\Temp\PXU422.exe"
  2⤵
  PID:1476
- C:\Users\Admin\AppData\Local\Temp\PXU422.exe
  "C:\Users\Admin\AppData\Local\Temp\PXU422.exe"
  2⤵
  PID:4968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f5tfx23x.kvj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1E07.tmp

Filesize
1KB

MD5
8f7e5a7153e2aed35702a7f5930fec48

SHA1
34aeda68b568f6f2aa643b51841862179586d3a9

SHA256
8b7fa33e212ffab3e95d7fd2659e6684e655960cd0c11ba0e3d89c594d9fa7a6

SHA512
3b42a0bc78eec9b6b13da8a6fe114a54caecdafe445ef4408fdafd9f952e9477eeada4e39d8c12c7be3281973e1d2aa000429217939740f722dc6f511ddb88d9

Download Submit
memory/3448-134-0x0000000005740000-0x0000000005CE4000-memory.dmp

Filesize
5.6MB

Download
memory/3448-135-0x00000000050E0000-0x0000000005172000-memory.dmp

Filesize
584KB

Download
memory/3448-136-0x0000000005280000-0x000000000528A000-memory.dmp

Filesize
40KB

Download
memory/3448-137-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/3448-138-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/3448-139-0x0000000006E60000-0x0000000006EFC000-memory.dmp

Filesize
624KB

Download
memory/3448-133-0x0000000000660000-0x0000000000722000-memory.dmp

Filesize
776KB

Download
memory/4844-160-0x0000000000C90000-0x0000000000CA0000-memory.dmp

Filesize
64KB

Download
memory/4844-164-0x0000000070DD0000-0x0000000070E1C000-memory.dmp

Filesize
304KB

Download
memory/4844-149-0x0000000004AC0000-0x0000000004B26000-memory.dmp

Filesize
408KB

Download
memory/4844-150-0x0000000005390000-0x00000000053F6000-memory.dmp

Filesize
408KB

Download
memory/4844-146-0x0000000004D60000-0x0000000005388000-memory.dmp

Filesize
6.2MB

Download
memory/4844-144-0x0000000000C40000-0x0000000000C76000-memory.dmp

Filesize
216KB

Download
memory/4844-161-0x0000000000C90000-0x0000000000CA0000-memory.dmp

Filesize
64KB

Download
memory/4844-162-0x00000000059E0000-0x00000000059FE000-memory.dmp

Filesize
120KB

Download
memory/4844-163-0x0000000005FB0000-0x0000000005FE2000-memory.dmp

Filesize
200KB

Download
memory/4844-148-0x0000000004A20000-0x0000000004A42000-memory.dmp

Filesize
136KB

Download
memory/4844-174-0x0000000005F80000-0x0000000005F9E000-memory.dmp

Filesize
120KB

Download
memory/4844-175-0x0000000000C90000-0x0000000000CA0000-memory.dmp

Filesize
64KB

Download
memory/4844-176-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

Filesize
64KB

Download
memory/4844-177-0x0000000007330000-0x00000000079AA000-memory.dmp

Filesize
6.5MB

Download
memory/4844-178-0x0000000006CF0000-0x0000000006D0A000-memory.dmp

Filesize
104KB

Download
memory/4844-179-0x0000000006D60000-0x0000000006D6A000-memory.dmp

Filesize
40KB

Download
memory/4844-180-0x0000000006F70000-0x0000000007006000-memory.dmp

Filesize
600KB

Download
memory/4844-181-0x0000000006F20000-0x0000000006F2E000-memory.dmp

Filesize
56KB

Download
memory/4844-182-0x0000000007030000-0x000000000704A000-memory.dmp

Filesize
104KB

Download
memory/4844-183-0x0000000007010000-0x0000000007018000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads