f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142

Analysis

max time kernel
26s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08-08-2024 01:54

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General

Target

f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
Size

725KB
MD5

a148e5e0929a90b7d8bec3229bb94f37
SHA1

9b4117984ea9b5e4308f8137ac0408cb9536d7b5
SHA256

f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142
SHA512

89924bc55da763ffce42e9ef5c74d2175d8bb634ea8511959abf4fc259ff06259a17a0b876657f6924c51e3b7ab69ba419ed92ae7e31edade73d952daccb845a
SSDEEP

12288:iPYRF0/pskpL2tZnXObVBfwEcQ6FR31IgHLHxJrg//IKw7g9h994v5ZKV:i2EWGmZnXOh6o6FR31RL/U/ug945Z

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
2776	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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.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
2852	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
2776	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
Token: SeDebugPrivilege	2776	powershell.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 2776	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	29
PID 1052 wrote to memory of 2776	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	29
PID 1052 wrote to memory of 2776	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	29
PID 1052 wrote to memory of 2776	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	29
PID 1052 wrote to memory of 2852	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	30
PID 1052 wrote to memory of 2852	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	30
PID 1052 wrote to memory of 2852	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	30
PID 1052 wrote to memory of 2852	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	30
PID 1052 wrote to memory of 2848	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	33
PID 1052 wrote to memory of 2848	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	33
PID 1052 wrote to memory of 2848	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	33
PID 1052 wrote to memory of 2848	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	33
PID 1052 wrote to memory of 2836	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	34
PID 1052 wrote to memory of 2836	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	34
PID 1052 wrote to memory of 2836	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	34
PID 1052 wrote to memory of 2836	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	34
PID 1052 wrote to memory of 2640	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	35
PID 1052 wrote to memory of 2640	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	35
PID 1052 wrote to memory of 2640	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	35
PID 1052 wrote to memory of 2640	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	35
PID 1052 wrote to memory of 2152	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	36
PID 1052 wrote to memory of 2152	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	36
PID 1052 wrote to memory of 2152	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	36
PID 1052 wrote to memory of 2152	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	36
PID 1052 wrote to memory of 2844	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	37
PID 1052 wrote to memory of 2844	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	37
PID 1052 wrote to memory of 2844	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	37
PID 1052 wrote to memory of 2844	1052	f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe	37

C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
"C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1052
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eCbjJf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2776
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eCbjJf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4D07.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2852
- C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
  "C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe"
  2⤵
  PID:2848
- C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
  "C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe"
  2⤵
  PID:2836
- C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
  "C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe"
  2⤵
  PID:2640
- C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
  "C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe"
  2⤵
  PID:2152
- C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe
  "C:\Users\Admin\AppData\Local\Temp\f7f82a197f6703153e07c7b37c741c1d02b7a2ca4368d10c53b200c1fe3d4142.exe"
  2⤵
  PID:2844

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4D07.tmp

Filesize
1KB

MD5
4aa8c578ae3babca68f33e7d661933ba

SHA1
d352cd470e6ec8e449a788d837b90de6fc09a5d4

SHA256
5045027ab8a3e1a9adf45653e851e8de50df44182deea7ec1703b311f0dd99e3

SHA512
0711b2522b0bb2d4ab693a17edbe02f032f26a2649393f1b0a879847600ead2261cd85a1314327f4f518928ff4610909690f9e64e8621a5aca593fe65b676038

Download Submit
memory/1052-0-0x0000000073B6E000-0x0000000073B6F000-memory.dmp

Filesize
4KB

Download
memory/1052-1-0x0000000000260000-0x000000000031C000-memory.dmp

Filesize
752KB

Download
memory/1052-2-0x0000000073B60000-0x000000007424E000-memory.dmp

Filesize
6.9MB

Download
memory/1052-3-0x00000000006C0000-0x00000000006DA000-memory.dmp

Filesize
104KB

Download
memory/1052-4-0x0000000001E10000-0x0000000001E1E000-memory.dmp

Filesize
56KB

Download
memory/1052-5-0x0000000001E70000-0x0000000001E86000-memory.dmp

Filesize
88KB

Download
memory/1052-6-0x000000000A1C0000-0x000000000A24E000-memory.dmp

Filesize
568KB

Download
memory/1052-7-0x0000000073B6E000-0x0000000073B6F000-memory.dmp

Filesize
4KB

Download
memory/1052-15-0x0000000073B60000-0x000000007424E000-memory.dmp

Filesize
6.9MB

Download