darkvision | a38af00414755bb4d19e5321c5ac0df620dbbc6ca5218a8d58e7153ba27751df

General

Target

ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.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
2572	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 2696 set thread context of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34

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
2624	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2572	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2572	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 2572	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	30
PID 2696 wrote to memory of 2572	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	30
PID 2696 wrote to memory of 2572	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	30
PID 2696 wrote to memory of 2624	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	32
PID 2696 wrote to memory of 2624	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	32
PID 2696 wrote to memory of 2624	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	32
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34
PID 2696 wrote to memory of 772	2696	ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe	34

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\ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe
"C:\Users\Admin\AppData\Local\Temp\ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2696
- 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:2572
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zSrmNQa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA8CD.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2624
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  2⤵
  PID:772

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\tmpA8CD.tmp

Filesize
1KB

MD5
4ae5709fe45d66ee4f6990cdfdc6b735

SHA1
724378661133bb94c9f81d521e030bc5835f440a

SHA256
2c7b5f9368b19510abb713b7a7449715246993e3fd550de1179c7161cbcf86e9

SHA512
f2f6e38cdece6fc0acb0e88f6850fc87a4bf96517965a065e637955fac5c94638373aba2ae1c41693c436bfb1e3bde34296c94dbd855764a40b4ec526fd77f80

Download Submit
memory/772-36-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/772-37-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/772-30-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/772-20-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/772-39-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/772-24-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/772-26-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/772-38-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/772-28-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/772-32-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/772-35-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

Filesize
4KB

Download
memory/772-22-0x0000000140000000-0x0000000140076000-memory.dmp

Filesize
472KB

Download
memory/2572-34-0x0000000002290000-0x0000000002298000-memory.dmp

Filesize
32KB

Download
memory/2572-19-0x000000001B690000-0x000000001B972000-memory.dmp

Filesize
2.9MB

Download
memory/2696-5-0x000007FEF4E80000-0x000007FEF586C000-memory.dmp

Filesize
9.9MB

Download
memory/2696-8-0x000007FEF4E80000-0x000007FEF586C000-memory.dmp

Filesize
9.9MB

Download
memory/2696-3-0x00000000007F0000-0x0000000000814000-memory.dmp

Filesize
144KB

Download
memory/2696-40-0x000007FEF4E80000-0x000007FEF586C000-memory.dmp

Filesize
9.9MB

Download
memory/2696-0-0x000007FEF4E83000-0x000007FEF4E84000-memory.dmp

Filesize
4KB

Download
memory/2696-2-0x000007FEF4E80000-0x000007FEF586C000-memory.dmp

Filesize
9.9MB

Download
memory/2696-1-0x000000013F480000-0x000000013F578000-memory.dmp

Filesize
992KB

Download
memory/2696-9-0x000000001BF10000-0x000000001BFC2000-memory.dmp

Filesize
712KB

Download
memory/2696-7-0x00000000023C0000-0x00000000023D4000-memory.dmp

Filesize
80KB

Download
memory/2696-6-0x00000000021D0000-0x00000000021E6000-memory.dmp

Filesize
88KB

Download
memory/2696-4-0x000007FEF4E83000-0x000007FEF4E84000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads