30cce4098f4b1b1cf5bffc2e8fa8a58a8d51e130db48e7d157fe8fab5c12bd38

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 06:48

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General

Target

0988986/0988986.exe
Size

897KB
MD5

00cb16ec61346dc7a4410acbb683a6f2
SHA1

d4c2741a51aef320c23e66221741bdbfbda9ddea
SHA256

1c251b2a58b7c9c19bca9f5eb75fa7cd93a73fe07e34c1759a2381dda79ffda4
SHA512

e33736dcb7e553bfdfc708c948413630496befdc9fc4bf5a83e42cea93ea400624379aeca984636b066c7d2377a524ce00112215c68a9dd6b4bdd9aba845ed9d
SSDEEP

24576:qgEceydzP4Nj+x/SZ/Jk9R9Hq9AfQaz/smsNqGxDeI:qVkjmK9R9K9Af7sN3

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
1904	powershell.exe
2832	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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0988986.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
2740	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2156	0988986.exe
2156	0988986.exe
2156	0988986.exe
2156	0988986.exe
2156	0988986.exe
2156	0988986.exe
2156	0988986.exe
2156	0988986.exe
2156	0988986.exe
2156	0988986.exe
1904	powershell.exe
2832	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	0988986.exe
Token: SeDebugPrivilege	1904	powershell.exe
Token: SeDebugPrivilege	2832	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 1904	2156	0988986.exe	30
PID 2156 wrote to memory of 1904	2156	0988986.exe	30
PID 2156 wrote to memory of 1904	2156	0988986.exe	30
PID 2156 wrote to memory of 1904	2156	0988986.exe	30
PID 2156 wrote to memory of 2832	2156	0988986.exe	32
PID 2156 wrote to memory of 2832	2156	0988986.exe	32
PID 2156 wrote to memory of 2832	2156	0988986.exe	32
PID 2156 wrote to memory of 2832	2156	0988986.exe	32
PID 2156 wrote to memory of 2740	2156	0988986.exe	33
PID 2156 wrote to memory of 2740	2156	0988986.exe	33
PID 2156 wrote to memory of 2740	2156	0988986.exe	33
PID 2156 wrote to memory of 2740	2156	0988986.exe	33
PID 2156 wrote to memory of 3064	2156	0988986.exe	36
PID 2156 wrote to memory of 3064	2156	0988986.exe	36
PID 2156 wrote to memory of 3064	2156	0988986.exe	36
PID 2156 wrote to memory of 3064	2156	0988986.exe	36
PID 2156 wrote to memory of 2208	2156	0988986.exe	37
PID 2156 wrote to memory of 2208	2156	0988986.exe	37
PID 2156 wrote to memory of 2208	2156	0988986.exe	37
PID 2156 wrote to memory of 2208	2156	0988986.exe	37
PID 2156 wrote to memory of 1360	2156	0988986.exe	38
PID 2156 wrote to memory of 1360	2156	0988986.exe	38
PID 2156 wrote to memory of 1360	2156	0988986.exe	38
PID 2156 wrote to memory of 1360	2156	0988986.exe	38
PID 2156 wrote to memory of 2000	2156	0988986.exe	39
PID 2156 wrote to memory of 2000	2156	0988986.exe	39
PID 2156 wrote to memory of 2000	2156	0988986.exe	39
PID 2156 wrote to memory of 2000	2156	0988986.exe	39
PID 2156 wrote to memory of 1484	2156	0988986.exe	40
PID 2156 wrote to memory of 1484	2156	0988986.exe	40
PID 2156 wrote to memory of 1484	2156	0988986.exe	40
PID 2156 wrote to memory of 1484	2156	0988986.exe	40

C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe
"C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2156
- 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\0988986\0988986.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1904
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jcXOqLBJLRu.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\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jcXOqLBJLRu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5061.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2740
- C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe
  "C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe"
  2⤵
  PID:3064
- C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe
  "C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe"
  2⤵
  PID:2208
- C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe
  "C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe"
  2⤵
  PID:1360
- C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe
  "C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe"
  2⤵
  PID:2000
- C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe
  "C:\Users\Admin\AppData\Local\Temp\0988986\0988986.exe"
  2⤵
  PID:1484

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\tmp5061.tmp

Filesize
1KB

MD5
945a25b6fe480a316b531c19a090efc5

SHA1
2dcb08d251da346c0b20bd4d0f28ced6fcde0576

SHA256
5d02e867f894a40795effaba10c23c998b37ae8801f87c2b64bbd50a888b568b

SHA512
3138deecb04b56da5c96d491e604b2bd6bee7850571395bb7f8f088d930c18141896c0fb451d6f89e46d7c9b0214b7e8a47ebed9f5380c17bccc65bb01d24d93

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

Filesize
7KB

MD5
de1f35eb459adc91a8a68e79bdb61a34

SHA1
e5309d24499b04df204ec82249e326385b3097f7

SHA256
e50cea49f9e7e11ae54fc4aa837512fb64a8acfcd72871998280e272b8961465

SHA512
faea02cebd4ffadc464aa35292f532484d957d53025af3651292ec4f0c477d42afad12053e0693470a8788e723b3684149eb70228e16abec170f9238ea8cd59c

Download Submit
memory/2156-0-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2156-1-0x0000000000180000-0x0000000000266000-memory.dmp

Filesize
920KB

Download
memory/2156-2-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2156-3-0x0000000000670000-0x0000000000682000-memory.dmp

Filesize
72KB

Download
memory/2156-4-0x000000007414E000-0x000000007414F000-memory.dmp

Filesize
4KB

Download
memory/2156-5-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2156-6-0x0000000005120000-0x00000000051E0000-memory.dmp

Filesize
768KB

Download
memory/2156-19-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download