ab178721c79dcba37cf1979de6f85c6b3531371b8492749970d91773a505949a

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 07:08

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General

Target

BAT6357377.exe
Size

627KB
MD5

ef494e2d8600338e6c4abb514a6f2fdb
SHA1

8864364fb585590e5cddc1356d44ce1ba731dbff
SHA256

ab178721c79dcba37cf1979de6f85c6b3531371b8492749970d91773a505949a
SHA512

b8fb64d569e1066c794567641ad28052a3684358f9faf14e393406057811f0654670687a2e702e67dae6ed8cb4000c5c16a8e42af940c9de2b9d33adafd1ce1e
SSDEEP

12288:j0R/Uv8Ua4u1oV2KCe/bldkNzOzmXYu5dq1TEpT:j0R8EUa41FMkzEdq1Ip

Score

8^/10

discovery 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

pid	Process
2664	powershell.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 3 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	BAT6357377.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2972	BAT6357377.exe
2972	BAT6357377.exe
2972	BAT6357377.exe
2972	BAT6357377.exe
2972	BAT6357377.exe
2972	BAT6357377.exe
2972	BAT6357377.exe
2972	BAT6357377.exe
2972	BAT6357377.exe
2972	BAT6357377.exe
2664	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2972	BAT6357377.exe
Token: SeDebugPrivilege	2664	powershell.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 2664	2972	BAT6357377.exe	29
PID 2972 wrote to memory of 2664	2972	BAT6357377.exe	29
PID 2972 wrote to memory of 2664	2972	BAT6357377.exe	29
PID 2972 wrote to memory of 2664	2972	BAT6357377.exe	29
PID 2972 wrote to memory of 2572	2972	BAT6357377.exe	30
PID 2972 wrote to memory of 2572	2972	BAT6357377.exe	30
PID 2972 wrote to memory of 2572	2972	BAT6357377.exe	30
PID 2972 wrote to memory of 2572	2972	BAT6357377.exe	30
PID 2972 wrote to memory of 2460	2972	BAT6357377.exe	33
PID 2972 wrote to memory of 2460	2972	BAT6357377.exe	33
PID 2972 wrote to memory of 2460	2972	BAT6357377.exe	33
PID 2972 wrote to memory of 2460	2972	BAT6357377.exe	33
PID 2972 wrote to memory of 2016	2972	BAT6357377.exe	34
PID 2972 wrote to memory of 2016	2972	BAT6357377.exe	34
PID 2972 wrote to memory of 2016	2972	BAT6357377.exe	34
PID 2972 wrote to memory of 2016	2972	BAT6357377.exe	34
PID 2972 wrote to memory of 2604	2972	BAT6357377.exe	35
PID 2972 wrote to memory of 2604	2972	BAT6357377.exe	35
PID 2972 wrote to memory of 2604	2972	BAT6357377.exe	35
PID 2972 wrote to memory of 2604	2972	BAT6357377.exe	35
PID 2972 wrote to memory of 2552	2972	BAT6357377.exe	36
PID 2972 wrote to memory of 2552	2972	BAT6357377.exe	36
PID 2972 wrote to memory of 2552	2972	BAT6357377.exe	36
PID 2972 wrote to memory of 2552	2972	BAT6357377.exe	36
PID 2972 wrote to memory of 2360	2972	BAT6357377.exe	37
PID 2972 wrote to memory of 2360	2972	BAT6357377.exe	37
PID 2972 wrote to memory of 2360	2972	BAT6357377.exe	37
PID 2972 wrote to memory of 2360	2972	BAT6357377.exe	37

C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe
"C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\npDpoOL.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2664
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\npDpoOL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D8D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2572
- C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe
  "C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"
  2⤵
  PID:2460
- C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe
  "C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"
  2⤵
  PID:2016
- C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe
  "C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"
  2⤵
  PID:2604
- C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe
  "C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"
  2⤵
  PID:2552
- C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe
  "C:\Users\Admin\AppData\Local\Temp\BAT6357377.exe"
  2⤵
  PID:2360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3D8D.tmp

Filesize
1KB

MD5
5f8c462a151ab641ab96ec9eb308855d

SHA1
c0021df43e5ea633b29d9acb01fa732cb099e19e

SHA256
ed3bed95388c562ca4e8e46d1f1630c7a61f107198b2e8d1562efdc7c4561d46

SHA512
cb32a13171cc5ac9712b85769072c8b077ae255a24ba470c3b37f74a4837bf7a0ebfdec36aabdb81b8edfa99a3caa84a67f312491464a780db214a36b199bc52

Download Submit
memory/2972-3-0x0000000000380000-0x0000000000398000-memory.dmp

Filesize
96KB

Download
memory/2972-2-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download
memory/2972-1-0x00000000003F0000-0x0000000000492000-memory.dmp

Filesize
648KB

Download
memory/2972-0-0x000000007420E000-0x000000007420F000-memory.dmp

Filesize
4KB

Download
memory/2972-4-0x000000007420E000-0x000000007420F000-memory.dmp

Filesize
4KB

Download
memory/2972-5-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download
memory/2972-6-0x0000000004360000-0x00000000043D6000-memory.dmp

Filesize
472KB

Download
memory/2972-12-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download