darkvision | 6b393d3b18723dc892ebde8229d7e6efc61a8bee71b22fe717e2e1b109eb3976

Resubmissions

29-10-2024 16:44

241029-t89ycaxbjn 10

30-07-2024 15:31

240730-sx28pa1bre 8

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-10-2024 16:44

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General

Target

USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
Size

812KB
MD5

36a76a95fdf4a51451f8936aada5f03b
SHA1

b6855aef1d5946c050b12764ab4cf02c3c2725c1
SHA256

6b393d3b18723dc892ebde8229d7e6efc61a8bee71b22fe717e2e1b109eb3976
SHA512

550bfd09ace7ca5e223f0e60e032e11dd41dab71ce25477afd114d50f277d67d524915a365ef17b7d6580e213de80d5ffbff35a06f1dc7aa0c397edf644939fe
SSDEEP

12288:55+Hq9mCIVBg0iXlbKai0qtsJdRxG/1uQ2vVfpaDMrJ4raKUmt7W08uBFztgfHr:D+Hq9mBCXlbKassG/oJ9BalOKT7vBjg

Score

10^/10

darkvision execution rat

Malware Config

Extracted

Family

darkvision

http://91.92.252.57/upload.php

https://astrabigzo.store/myfolder/myip.txt

Signatures

DarkVision Rat
DarkVision Rat is a trojan written in C++.
rat darkvision
Darkvision family
darkvision

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2276	powershell.exe
4848	powershell.exe
452	powershell.exe
1944	powershell.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	cpdata
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe

Executes dropped EXE 2 IoCs

pid	Process
3004	cpdata
1972	cpdata

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4976 set thread context of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 3004 set thread context of 1972	3004	cpdata	120

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1560	schtasks.exe
3624	schtasks.exe

Suspicious behavior: EnumeratesProcesses 41 IoCs

pid	Process
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
4848	powershell.exe
2276	powershell.exe
2276	powershell.exe
4848	powershell.exe
2276	powershell.exe
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
3004	cpdata
452	powershell.exe
3004	cpdata
1944	powershell.exe
1944	powershell.exe
452	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
Token: SeDebugPrivilege	4848	powershell.exe
Token: SeDebugPrivilege	2276	powershell.exe
Token: SeDebugPrivilege	3004	cpdata
Token: SeDebugPrivilege	452	powershell.exe
Token: SeDebugPrivilege	1944	powershell.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 4976 wrote to memory of 2276	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	103
PID 4976 wrote to memory of 2276	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	103
PID 4976 wrote to memory of 4848	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	104
PID 4976 wrote to memory of 4848	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	104
PID 4976 wrote to memory of 1560	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	107
PID 4976 wrote to memory of 1560	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	107
PID 4976 wrote to memory of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 4976 wrote to memory of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 4976 wrote to memory of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 4976 wrote to memory of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 4976 wrote to memory of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 4976 wrote to memory of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 4976 wrote to memory of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 4976 wrote to memory of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 4976 wrote to memory of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 4976 wrote to memory of 2904	4976	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	109
PID 2904 wrote to memory of 3004	2904	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	110
PID 2904 wrote to memory of 3004	2904	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	110
PID 3004 wrote to memory of 452	3004	cpdata	114
PID 3004 wrote to memory of 452	3004	cpdata	114
PID 3004 wrote to memory of 1944	3004	cpdata	116
PID 3004 wrote to memory of 1944	3004	cpdata	116
PID 3004 wrote to memory of 3624	3004	cpdata	118
PID 3004 wrote to memory of 3624	3004	cpdata	118
PID 3004 wrote to memory of 1972	3004	cpdata	120
PID 3004 wrote to memory of 1972	3004	cpdata	120
PID 3004 wrote to memory of 1972	3004	cpdata	120
PID 3004 wrote to memory of 1972	3004	cpdata	120
PID 3004 wrote to memory of 1972	3004	cpdata	120
PID 3004 wrote to memory of 1972	3004	cpdata	120
PID 3004 wrote to memory of 1972	3004	cpdata	120
PID 3004 wrote to memory of 1972	3004	cpdata	120
PID 3004 wrote to memory of 1972	3004	cpdata	120
PID 3004 wrote to memory of 1972	3004	cpdata	120

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
"C:\Users\Admin\AppData\Local\Temp\USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4976
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2276
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xywuVs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4848
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xywuVs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6453.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1560
- C:\Users\Admin\AppData\Local\Temp\USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
  "C:\Users\Admin\AppData\Local\Temp\USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2904
- - C:\ProgramData\cpdata\cpdata
    "C:\ProgramData\cpdata\cpdata" {27D92BC2-47A8-4171-A1C9-A2A54138639E}
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3004
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\ProgramData\cpdata\cpdata"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:452
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xywuVs.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1944
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xywuVs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp286E.tmp"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:3624
  - - C:\ProgramData\cpdata\cpdata
      C:\ProgramData\cpdata\cpdata
      4⤵
      Executes dropped EXE
      PID:1972

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\cpdata\cpdata

Filesize
812KB

MD5
36a76a95fdf4a51451f8936aada5f03b

SHA1
b6855aef1d5946c050b12764ab4cf02c3c2725c1

SHA256
6b393d3b18723dc892ebde8229d7e6efc61a8bee71b22fe717e2e1b109eb3976

SHA512
550bfd09ace7ca5e223f0e60e032e11dd41dab71ce25477afd114d50f277d67d524915a365ef17b7d6580e213de80d5ffbff35a06f1dc7aa0c397edf644939fe

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
dd1d0b083fedf44b482a028fb70b96e8

SHA1
dc9c027937c9f6d52268a1504cbae42a39c8d36a

SHA256
cab7944d29e0501dc0db904ac460ca7a87700e0ec7eb62298b7b97cbf40c424c

SHA512
96bec38bfda176292ae65dcf735103e7888baa212038737c1d1e215fcb76e4c0355e4a827a1934303e7aecae91012fa412f13e38f382b732758bae985cc67973

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3x04xcu1.ous.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6453.tmp

Filesize
1KB

MD5
c5f55543cc5b5a7ad209ea93a697053c

SHA1
9ad913bf4435747db9d31f15e32fb96f6c1ae9ae

SHA256
8f1547fe47b41e4728cafe10f521950730a44e6c462233a385e501ea2182c674

SHA512
0a6f63eac31d6947f7de734c0e0898430903a6301fcb1001988a9e3b7cbbbd455495659c986eb3274142792ad7345b9a0dada5f34f0d73b2e6d6da7c36253b4f

Download Submit
memory/1972-84-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/1972-86-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/1972-85-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/1972-83-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/2904-29-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/2904-30-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/3004-55-0x00000000010E0000-0x00000000010F2000-memory.dmp

Filesize
72KB

Download
memory/3004-87-0x000000001BEA0000-0x000000001C049000-memory.dmp

Filesize
1.7MB

Download
memory/3004-56-0x000000001BEA0000-0x000000001C049000-memory.dmp

Filesize
1.7MB

Download
memory/3004-54-0x000000001BEA0000-0x000000001C049000-memory.dmp

Filesize
1.7MB

Download
memory/4848-50-0x00007FF9D9B20000-0x00007FF9DA5E1000-memory.dmp

Filesize
10.8MB

Download
memory/4848-31-0x0000011D22190000-0x0000011D221B2000-memory.dmp

Filesize
136KB

Download
memory/4848-28-0x00007FF9D9B20000-0x00007FF9DA5E1000-memory.dmp

Filesize
10.8MB

Download
memory/4976-47-0x00007FF9D9B20000-0x00007FF9DA5E1000-memory.dmp

Filesize
10.8MB

Download
memory/4976-7-0x000000001C090000-0x000000001C0A2000-memory.dmp

Filesize
72KB

Download
memory/4976-8-0x000000001C0B0000-0x000000001C0C0000-memory.dmp

Filesize
64KB

Download
memory/4976-6-0x00007FF9D9B20000-0x00007FF9DA5E1000-memory.dmp

Filesize
10.8MB

Download
memory/4976-33-0x000000001C2E0000-0x000000001C489000-memory.dmp

Filesize
1.7MB

Download
memory/4976-0-0x00007FF9D9B23000-0x00007FF9D9B25000-memory.dmp

Filesize
8KB

Download
memory/4976-9-0x000000001D590000-0x000000001D63C000-memory.dmp

Filesize
688KB

Download
memory/4976-5-0x000000001C2E0000-0x000000001C489000-memory.dmp

Filesize
1.7MB

Download
memory/4976-4-0x00007FF9D9B23000-0x00007FF9D9B25000-memory.dmp

Filesize
8KB

Download
memory/4976-10-0x000000001C2E0000-0x000000001C489000-memory.dmp

Filesize
1.7MB

Download
memory/4976-3-0x0000000002FC0000-0x0000000002FDA000-memory.dmp

Filesize
104KB

Download
memory/4976-2-0x00007FF9D9B20000-0x00007FF9DA5E1000-memory.dmp

Filesize
10.8MB

Download
memory/4976-1-0x0000000000510000-0x00000000005E0000-memory.dmp

Filesize
832KB

Download