2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06/11/2024, 02:21

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General

Target
2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe
Size 657KB
Sample241106-ctf82sshqg
SHA256 2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa
MD5 8b1f6297418f5bf0ac5aadee8483365a
SHA1 19c4af87dce3d41ee970c205f49c34e05610dedd
SHA512 202ec5769889bc9618498e6a64d59b0ef0a66e3fec75652fe2b9a0db70bc11e276631f1dc7f2237103db955ce6a1b106732335bb9bfa4ed0086b345d6066593d
SSDEEP 12288:v486zV9AmtTec4Hd69GRs5ljIW0ep9Rr2M/iTGYqWofv1zSFXMhuV+7+bp:v16zDADsuklECyCiuW095ugcp
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2400	powershell.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\Gallinipper\gid.ful	2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\thermels\dekaterendes.ini	2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe
File opened for modification	C:\Windows\Fonts\choanosome\nitrosyl.ini	2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe
File opened for modification	C:\Windows\resources\0409\storewide.Riv	2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.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 2 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	2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2400	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2400	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 2400	2972	2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe	30
PID 2972 wrote to memory of 2400	2972	2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe	30
PID 2972 wrote to memory of 2400	2972	2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe	30
PID 2972 wrote to memory of 2400	2972	2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe	30

C:\Users\Admin\AppData\Local\Temp\2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe
"C:\Users\Admin\AppData\Local\Temp\2d3d809456f1b8181541bafb523c4ec83b4c4a4183378da9d9bd7b8d23aa79aa.exe"
1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Bogdebat=Get-Content -raw 'C:\Users\Admin\AppData\Local\Mixende\Klausuleringerne\otherworldly.Kas';$Urfugl=$Bogdebat.SubString(55559,3);.$Urfugl($Bogdebat)
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

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

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Downloads

memory/2400-8-0x0000000073D51000-0x0000000073D52000-memory.dmp

Download

memory/2400-9-0x0000000073D50000-0x00000000742FB000-memory.dmp

Download

memory/2400-12-0x0000000073D50000-0x00000000742FB000-memory.dmp

Download

memory/2400-11-0x0000000073D50000-0x00000000742FB000-memory.dmp

Download

memory/2400-10-0x0000000073D50000-0x00000000742FB000-memory.dmp

Download

memory/2400-13-0x0000000073D50000-0x00000000742FB000-memory.dmp

Download