76868bbe576d41f1654395768f1de4adf0139d7417e0b5785de8d258baeebaab

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-09-2024 17:10

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General

Target

396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
Size

5.1MB
MD5

aa1c1ce4915e430238dd1579fe0ee320
SHA1

6df35550b84eb4b2648a09ff2be348ee326e7e78
SHA256

396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53
SHA512

04d46c3d8f73941b017b8c64302eebffe7a77a39d63c83dfbc5f71e45d1824557ea174dcc36c9ec82a4a176ae72ef840457855a11724314d255775b548f19d2e
SSDEEP

98304:xXZvnKYEUwMXKCEXZvnKYEUwMXKC6XZvnKYEUwMXKC:xtnf3rXJEtnf3rXJ6tnf3rXJ

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
2136	powershell.exe
2528	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 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	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.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
2544	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
2528	powershell.exe
2136	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
Token: SeDebugPrivilege	2528	powershell.exe
Token: SeDebugPrivilege	2136	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2136	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	30
PID 2792 wrote to memory of 2136	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	30
PID 2792 wrote to memory of 2136	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	30
PID 2792 wrote to memory of 2136	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	30
PID 2792 wrote to memory of 2528	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	32
PID 2792 wrote to memory of 2528	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	32
PID 2792 wrote to memory of 2528	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	32
PID 2792 wrote to memory of 2528	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	32
PID 2792 wrote to memory of 2544	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	34
PID 2792 wrote to memory of 2544	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	34
PID 2792 wrote to memory of 2544	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	34
PID 2792 wrote to memory of 2544	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	34
PID 2792 wrote to memory of 1536	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	36
PID 2792 wrote to memory of 1536	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	36
PID 2792 wrote to memory of 1536	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	36
PID 2792 wrote to memory of 1536	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	36
PID 2792 wrote to memory of 2664	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	37
PID 2792 wrote to memory of 2664	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	37
PID 2792 wrote to memory of 2664	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	37
PID 2792 wrote to memory of 2664	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	37
PID 2792 wrote to memory of 2732	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	38
PID 2792 wrote to memory of 2732	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	38
PID 2792 wrote to memory of 2732	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	38
PID 2792 wrote to memory of 2732	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	38
PID 2792 wrote to memory of 2680	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	39
PID 2792 wrote to memory of 2680	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	39
PID 2792 wrote to memory of 2680	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	39
PID 2792 wrote to memory of 2680	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	39
PID 2792 wrote to memory of 2524	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	40
PID 2792 wrote to memory of 2524	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	40
PID 2792 wrote to memory of 2524	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	40
PID 2792 wrote to memory of 2524	2792	396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe	40

C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
"C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2792
- 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\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2136
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SBYYcyqg.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2528
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SBYYcyqg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDD16.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2544
- C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
  "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  PID:1536
- C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
  "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  PID:2664
- C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
  "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  PID:2732
- C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
  "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  PID:2680
- C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe
  "C:\Users\Admin\AppData\Local\Temp\396b9c091d6328765df31c29d2e6e5e28f2472d63052ec39447d4325b8f3bf53.exe"
  2⤵
  PID:2524

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\tmpDD16.tmp

Filesize
1KB

MD5
b72b49431a1a5aacb0bd6876b1e03be7

SHA1
57f020373740bf84dc3131a30c33e2ae773935a9

SHA256
d57c05bced7f7a2cb063103b592e2324281eb2af40ea7971f5662e8ed5600030

SHA512
f38c7458296535bc302d44465f808a7f7a4c7db087b8a3a73be0657068342a9945d949d040f7cd71890c0341ed382aa438e4f4772fdf828eb605fae02c379579

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

Filesize
7KB

MD5
1e30a6ab347a8948ac649f9edcb1d206

SHA1
7f8ba6fe8e845f51dc8d4795df4bf8272c41c5bf

SHA256
47076d5f6a304ed51a8ed3575ab1e40454f5de7d9b958cdbb71fe29cfb89f523

SHA512
906c06995c2a753490e37789cc161b37a3bd8f78fca83f11dce930c8f64ea3416b65ae5ca0dbeda45017f51a3ec40a70e117972cdea5faebb1e8b2539820add0

Download Submit
memory/2792-0-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/2792-1-0x00000000002C0000-0x00000000007D6000-memory.dmp

Filesize
5.1MB

Download
memory/2792-2-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-3-0x0000000002340000-0x000000000235E000-memory.dmp

Filesize
120KB

Download
memory/2792-4-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/2792-5-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-6-0x0000000002250000-0x0000000002266000-memory.dmp

Filesize
88KB

Download
memory/2792-7-0x0000000005E10000-0x0000000005F8E000-memory.dmp

Filesize
1.5MB

Download
memory/2792-20-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download