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
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
submitted
30-07-2024 15:31

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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
1960	powershell.exe
640	powershell.exe
1348	powershell.exe
4332	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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	cpdata

Executes dropped EXE 2 IoCs

pid	Process
4708	cpdata
3264	cpdata

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 980 set thread context of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 4708 set thread context of 3264	4708	cpdata	118

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
2044	schtasks.exe
5116	schtasks.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
640	powershell.exe
1348	powershell.exe
1348	powershell.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
1348	powershell.exe
640	powershell.exe
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4708	cpdata
4332	powershell.exe
4708	cpdata
1960	powershell.exe
1960	powershell.exe
4332	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe
Token: SeDebugPrivilege	640	powershell.exe
Token: SeDebugPrivilege	1348	powershell.exe
Token: SeDebugPrivilege	4708	cpdata
Token: SeDebugPrivilege	4332	powershell.exe
Token: SeDebugPrivilege	1960	powershell.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 980 wrote to memory of 1348	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	99
PID 980 wrote to memory of 1348	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	99
PID 980 wrote to memory of 640	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	100
PID 980 wrote to memory of 640	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	100
PID 980 wrote to memory of 2044	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	102
PID 980 wrote to memory of 2044	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	102
PID 980 wrote to memory of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 980 wrote to memory of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 980 wrote to memory of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 980 wrote to memory of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 980 wrote to memory of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 980 wrote to memory of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 980 wrote to memory of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 980 wrote to memory of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 980 wrote to memory of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 980 wrote to memory of 3708	980	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	105
PID 3708 wrote to memory of 4708	3708	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	106
PID 3708 wrote to memory of 4708	3708	USA AND MEXICO MARCH SHIPMENT INQUIRY PROJECT-4205.exe	106
PID 4708 wrote to memory of 4332	4708	cpdata	112
PID 4708 wrote to memory of 4332	4708	cpdata	112
PID 4708 wrote to memory of 1960	4708	cpdata	114
PID 4708 wrote to memory of 1960	4708	cpdata	114
PID 4708 wrote to memory of 5116	4708	cpdata	116
PID 4708 wrote to memory of 5116	4708	cpdata	116
PID 4708 wrote to memory of 3264	4708	cpdata	118
PID 4708 wrote to memory of 3264	4708	cpdata	118
PID 4708 wrote to memory of 3264	4708	cpdata	118
PID 4708 wrote to memory of 3264	4708	cpdata	118
PID 4708 wrote to memory of 3264	4708	cpdata	118
PID 4708 wrote to memory of 3264	4708	cpdata	118
PID 4708 wrote to memory of 3264	4708	cpdata	118
PID 4708 wrote to memory of 3264	4708	cpdata	118
PID 4708 wrote to memory of 3264	4708	cpdata	118
PID 4708 wrote to memory of 3264	4708	cpdata	118

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:980
- 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:1348
- 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:640
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xywuVs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7402.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2044
- 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:3708
- - 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:4708
  - - 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:4332
  - - 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:1960
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xywuVs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3791.tmp"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:5116
  - - C:\ProgramData\cpdata\cpdata
      C:\ProgramData\cpdata\cpdata
      4⤵
      Executes dropped EXE
      PID:3264

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

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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
6d3e9c29fe44e90aae6ed30ccf799ca8

SHA1
c7974ef72264bbdf13a2793ccf1aed11bc565dce

SHA256
2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d

SHA512
60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a

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

Filesize
944B

MD5
d8cb3e9459807e35f02130fad3f9860d

SHA1
5af7f32cb8a30e850892b15e9164030a041f4bd6

SHA256
2b139c74072ccbdaa17b950f32a6dbc934dfb7af9973d97c9b0d9c498012ba68

SHA512
045239ba31367fbdd59e883f74eafc05724e23bd6e8f0c1e7171ea2496a497eb9e0cfcb57285bb81c4d569daadba43d6ef64c626ca48f1e2a59e8d97f0cc9184

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zybnxn4k.mvx.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7402.tmp

Filesize
1KB

MD5
de3d6e277edc493aa011ae759fca7e78

SHA1
22f044a74d8039b0a8631092208544ea2e792f21

SHA256
302217e7f817fb41dc92555eac635057f2d9cde0cb20faa8bdf523e941af0c96

SHA512
194576f9cdc650bfcba97485bb969cd2d26c2d517d279c527515033c65c8c10f9f97bcf6463c2d0e81634dda752120398253866f3b3fb68b3e3d4611d49acb3f

Download Submit
memory/640-48-0x00007FFABA0F0000-0x00007FFABABB1000-memory.dmp

Filesize
10.8MB

Download
memory/640-42-0x00007FFABA0F0000-0x00007FFABABB1000-memory.dmp

Filesize
10.8MB

Download
memory/640-33-0x00007FFABA0F0000-0x00007FFABABB1000-memory.dmp

Filesize
10.8MB

Download
memory/640-12-0x00007FFABA0F0000-0x00007FFABABB1000-memory.dmp

Filesize
10.8MB

Download
memory/980-1-0x00007FFABA0F3000-0x00007FFABA0F5000-memory.dmp

Filesize
8KB

Download
memory/980-2-0x00007FFABA0F0000-0x00007FFABABB1000-memory.dmp

Filesize
10.8MB

Download
memory/980-6-0x000000001D6B0000-0x000000001D75C000-memory.dmp

Filesize
688KB

Download
memory/980-4-0x000000001C860000-0x000000001C872000-memory.dmp

Filesize
72KB

Download
memory/980-5-0x000000001C870000-0x000000001C880000-memory.dmp

Filesize
64KB

Download
memory/980-7-0x00007FFABA0F0000-0x00007FFABABB1000-memory.dmp

Filesize
10.8MB

Download
memory/980-0-0x0000000000C40000-0x0000000000D10000-memory.dmp

Filesize
832KB

Download
memory/980-3-0x000000001C840000-0x000000001C85A000-memory.dmp

Filesize
104KB

Download
memory/980-41-0x00007FFABA0F0000-0x00007FFABABB1000-memory.dmp

Filesize
10.8MB

Download
memory/1348-23-0x00000177606A0000-0x00000177606C2000-memory.dmp

Filesize
136KB

Download
memory/3264-72-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/3264-74-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/3264-75-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/3264-73-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/3708-34-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download
memory/3708-35-0x0000000140000000-0x000000014006F000-memory.dmp

Filesize
444KB

Download