901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983

General

Target

901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe
Size

773KB
MD5

07c670db42c6dd91d44fba526b66fe3d
SHA1

008b4763024b2a6a2da1aaac4ae3adf318aad1dc
SHA256

901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983
SHA512

12b4169add474c540daab69ba5cd414ae70874bae835cd82b291fd1367364ffed23884d04d76998ff143b5dedffcb12242d420d1ce2af388ad51ece99b8e2fbc
SSDEEP

12288:Z6IMWhI78ZWcPiGEzN6kbJaHfevkexYpe1iSJRHIvVTETlZQPS2KmyRjvekR:qv7OpPNOb0mse6e1nJRHIvVT3y9

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2832	powershell.exe
2732	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2296 set thread context of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37

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 4 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	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe
2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe
2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe
2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe
2732	powershell.exe
2832	powershell.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
1456	RegSvcs.exe
1456	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe
Token: SeDebugPrivilege	2732	powershell.exe
Token: SeDebugPrivilege	2832	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2832	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	31
PID 2296 wrote to memory of 2832	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	31
PID 2296 wrote to memory of 2832	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	31
PID 2296 wrote to memory of 2832	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	31
PID 2296 wrote to memory of 2732	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	33
PID 2296 wrote to memory of 2732	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	33
PID 2296 wrote to memory of 2732	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	33
PID 2296 wrote to memory of 2732	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	33
PID 2296 wrote to memory of 2640	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	34
PID 2296 wrote to memory of 2640	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	34
PID 2296 wrote to memory of 2640	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	34
PID 2296 wrote to memory of 2640	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	34
PID 2296 wrote to memory of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37
PID 2296 wrote to memory of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37
PID 2296 wrote to memory of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37
PID 2296 wrote to memory of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37
PID 2296 wrote to memory of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37
PID 2296 wrote to memory of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37
PID 2296 wrote to memory of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37
PID 2296 wrote to memory of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37
PID 2296 wrote to memory of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37
PID 2296 wrote to memory of 1456	2296	901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe	37

C:\Users\Admin\AppData\Local\Temp\901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe
"C:\Users\Admin\AppData\Local\Temp\901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2296
- 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\901f5ee695e32164bd5fa37b4d6ee86680c435aafdb9d504864b5d70d3da9983.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2832
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZttCEv.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2732
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZttCEv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB2CB.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2640
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1456

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

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB2CB.tmp

Filesize
1KB

MD5
369b33a439ce4f1d9d9cd66a61e2a46e

SHA1
8b68338a0c1c9b52af0b9470d1e60dd49692ffa3

SHA256
b112217e4479b4cd198a0adc0462aef85181df5ede3144f4948d7de111124cca

SHA512
1ba17d1269c89e2e6748e2abb50040df7af76a4bcba4e32e5c89f9670f862a70dca04964814b77085cf3c5d6fccce2d6b5d962a012a0b70115b8c4c400222f29

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
2b5d3a6816be823bfd25fb108553cc48

SHA1
7400ed16e9dd32a864287841202945798facacff

SHA256
9a87d9d652effe4a8b0f70f1a3f5abb374343642d2081b1e3ebc7242f8ad94bb

SHA512
da67883d84d99e73a36ec67fb1b5bc6c18b8c33d31da2a6f0e39116908df175d863667e56ec4d7fe78e91f6e05256e40727d604c0fc5e5713109439cd70cd6c3

Download Submit
memory/1456-19-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1456-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1456-24-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1456-21-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2296-3-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/2296-6-0x0000000005C80000-0x0000000005D12000-memory.dmp

Filesize
584KB

Download
memory/2296-5-0x0000000000390000-0x00000000003A2000-memory.dmp

Filesize
72KB

Download
memory/2296-4-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/2296-0-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/2296-2-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/2296-1-0x0000000000810000-0x00000000008D2000-memory.dmp

Filesize
776KB

Download
memory/2296-25-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads