5fa6221c2708a045822d3b2c47510ece0fece535d7da395817b0cb89b0aedd7d

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 00:04

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General

Target

9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e.exe
Size

1.9MB
MD5

26b9d7d30ae43742478a8ef2763b4e49
SHA1

f9b2dc7b05efc3d876b3d8862edbfd3a19e1404e
SHA256

9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e
SHA512

76922a88e3dd48615248a3b6edaf1034a6c70f9611562f7216ccbf40e948b2421acf4c5d884d7be21165c8752b3bf9e3f7928bda2bf614df6a62cc0a1abb6db2
SSDEEP

24576:N2oo60HPdt+1CRiY2eOBvcj3u10d5AKkyZL6t8X8El8db0drok5rtbOt6Zfe/7x/:Qoa1taC070dGCLFWb0x9tKQ+dsRGTd0k

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3040	DEFA.tmp

Executes dropped EXE 1 IoCs

pid	Process
3040	DEFA.tmp

Loads dropped DLL 1 IoCs

pid	Process
2476	9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e.exe

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	9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DEFA.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 3040	2476	9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e.exe	31
PID 2476 wrote to memory of 3040	2476	9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e.exe	31
PID 2476 wrote to memory of 3040	2476	9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e.exe	31
PID 2476 wrote to memory of 3040	2476	9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e.exe	31

C:\Users\Admin\AppData\Local\Temp\9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e.exe
"C:\Users\Admin\AppData\Local\Temp\9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Users\Admin\AppData\Local\Temp\DEFA.tmp
  "C:\Users\Admin\AppData\Local\Temp\DEFA.tmp" --splashC:\Users\Admin\AppData\Local\Temp\9ccdfc518d1d0520690bb72a80d8105f5f20310fdabb40c0c8b5323b29302c7e.exe 9BECA225A8BDE5D9E2944E23C018355C5747CE02B40014EAEE46A8EE8DC0553B97D14C3058DA2DA93851EA7E6CD2BA1E5881A7348206556D07FEBA2385376A60
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\DEFA.tmp

Filesize
1.9MB

MD5
7b606f636c2e5aadde7affb9ff6641c1

SHA1
ee4ff35f2d5bf153d45e025c5e171470ad86b1c2

SHA256
f4e14143fd875b2dd99d683db32f4456659910cf89ab46435bbb2909e74f705a

SHA512
633b50dc9a679960bdb2eab24853d5a88049e0519a2619b4ad16459e8154e2c36e620f9fcc88b30e3ee68a4212aa97820afd0dab4daf8acaa8523f6e9305c5a6

Download Submit
memory/2476-0-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download
memory/3040-6-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download