darkvision | ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26

General

Target

0f2800e7a761d58fc3d25abfce6a7e8e.exe
Size

976KB
MD5

0f2800e7a761d58fc3d25abfce6a7e8e
SHA1

b6a8fa05d5e4c0028fdf61ebab6d4c469936e828
SHA256

ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26
SHA512

bd22454d9be466c9bda46c5fe6e4da10c0516f0b02187c41d9485ce5a69e6d38dcec21c2759b782aab88b060a9d74c7ec7f335e381b173c9bcbf44d03a51fdc2
SSDEEP

24576:Rv6Lm2aNvVIx22wYGSiz4hNFXtWyDTjBFKzXZB:Rv5NvOcYGSiz4hNDWsTjSP

Score

10^/10

darkvision execution rat

Malware Config

Extracted

Family

darkvision

C2

http://fiestagrandefm.com/ss/upload.php

45.88.91.87

Signatures

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

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
2484	powershell.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2236 set thread context of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35

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 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1428	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2484	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2484	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2484	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	31
PID 2236 wrote to memory of 2484	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	31
PID 2236 wrote to memory of 2484	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	31
PID 2236 wrote to memory of 1428	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	33
PID 2236 wrote to memory of 1428	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	33
PID 2236 wrote to memory of 1428	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	33
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35
PID 2236 wrote to memory of 2808	2236	0f2800e7a761d58fc3d25abfce6a7e8e.exe	35

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\0f2800e7a761d58fc3d25abfce6a7e8e.exe
"C:\Users\Admin\AppData\Local\Temp\0f2800e7a761d58fc3d25abfce6a7e8e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zSrmNQa.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2484
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zSrmNQa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFD9.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1428
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  2⤵
  PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFD9.tmp

Filesize
1KB

MD5
fb19f704c98f413b3f8c25612e9cb2a6

SHA1
7a31392b8d87a90a21638db10d4af3753c1370d6

SHA256
3c6f55a3742e74f54e12c4993bff0ea418e2355dbe5446056bec0fc1dc963d54

SHA512
99c881657849e02ecc629bd7d761645673406165c394e6e58caaed76b3f6d517958ec49798a4021f70d9bf7ad2ce15c66d2a2da96148a508605ce2127411da3e

Download Submit
memory/2236-6-0x0000000000680000-0x0000000000696000-memory.dmp

Filesize
88KB

Download
memory/2236-2-0x000007FEF57B0000-0x000007FEF619C000-memory.dmp

Filesize
9.9MB

Download
memory/2236-3-0x0000000000650000-0x0000000000674000-memory.dmp

Filesize
144KB

Download
memory/2236-4-0x000007FEF57B3000-0x000007FEF57B4000-memory.dmp

Filesize
4KB

Download
memory/2236-5-0x000007FEF57B0000-0x000007FEF619C000-memory.dmp

Filesize
9.9MB

Download
memory/2236-7-0x00000000006A0000-0x00000000006B4000-memory.dmp

Filesize
80KB

Download
memory/2236-8-0x000007FEF57B0000-0x000007FEF619C000-memory.dmp

Filesize
9.9MB

Download
memory/2236-9-0x000000001C110000-0x000000001C1C2000-memory.dmp

Filesize
712KB

Download
memory/2236-1-0x000000013FAC0000-0x000000013FBB8000-memory.dmp

Filesize
992KB

Download
memory/2236-40-0x000007FEF57B0000-0x000007FEF619C000-memory.dmp

Filesize
9.9MB

Download
memory/2236-0-0x000007FEF57B3000-0x000007FEF57B4000-memory.dmp

Filesize
4KB

Download
memory/2484-39-0x00000000021D0000-0x00000000021D8000-memory.dmp

Filesize
32KB

Download
memory/2484-38-0x000000001B760000-0x000000001BA42000-memory.dmp

Filesize
2.9MB

Download
memory/2808-29-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-25-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-24-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-21-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-33-0x000007FFFFFD9000-0x000007FFFFFDA000-memory.dmp

Filesize
4KB

Download
memory/2808-34-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-35-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-36-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-37-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-31-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-27-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-19-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2808-41-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads