c1b4a4068eb320e8d1ba487aa0ec4acec995c4444f360728efdbec1c1d17dfa2

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 03:53

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General

Target

c1b4a4068eb320e8d1ba487aa0ec4acec995c4444f360728efdbec1c1d17dfa2.exe
Size

816KB
MD5

b1976b6919e2399ea79000c8468a055c
SHA1

3a492e7c0fde824d07d71f83577eaf9f2193c137
SHA256

c1b4a4068eb320e8d1ba487aa0ec4acec995c4444f360728efdbec1c1d17dfa2
SHA512

7f21bb33c6271d50c6ae78409a30e1f141cee6fec81f7ea1d0aa91d483a8866c664aa79f9201bdc8b0dca24e7d68a9dce00158681a2177c00ecdab1872ed9e89
SSDEEP

24576:DY4G2qLMJalsnqShyoo77lUabuSvbDQOOdIxJsG9Y:c3XZynV4oDabuWbDQOcIxJJ9Y

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2544	1F0C0C0C120A156D155D15E0E0B160B0B160B.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1912	c1b4a4068eb320e8d1ba487aa0ec4acec995c4444f360728efdbec1c1d17dfa2.exe
2544	1F0C0C0C120A156D155D15E0E0B160B0B160B.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	c1b4a4068eb320e8d1ba487aa0ec4acec995c4444f360728efdbec1c1d17dfa2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1F0C0C0C120A156D155D15E0E0B160B0B160B.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1912 wrote to memory of 2544	1912	c1b4a4068eb320e8d1ba487aa0ec4acec995c4444f360728efdbec1c1d17dfa2.exe	82
PID 1912 wrote to memory of 2544	1912	c1b4a4068eb320e8d1ba487aa0ec4acec995c4444f360728efdbec1c1d17dfa2.exe	82
PID 1912 wrote to memory of 2544	1912	c1b4a4068eb320e8d1ba487aa0ec4acec995c4444f360728efdbec1c1d17dfa2.exe	82

C:\Users\Admin\AppData\Local\Temp\c1b4a4068eb320e8d1ba487aa0ec4acec995c4444f360728efdbec1c1d17dfa2.exe
"C:\Users\Admin\AppData\Local\Temp\c1b4a4068eb320e8d1ba487aa0ec4acec995c4444f360728efdbec1c1d17dfa2.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1912
- C:\Users\Admin\AppData\Local\Temp\1F0C0C0C120A156D155D15E0E0B160B0B160B.exe
  C:\Users\Admin\AppData\Local\Temp\1F0C0C0C120A156D155D15E0E0B160B0B160B.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:2544

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

C:\Users\Admin\AppData\Local\Temp\1F0C0C0C120A156D155D15E0E0B160B0B160B.exe

Filesize
816KB

MD5
569c4db7d8d328d94dbbde53b7913fe7

SHA1
9cea10acdbfc2d32d65a2436953f414b44959a87

SHA256
24222dac57787ba41748445a1472fe6e8997e505fdc6e2bd00ec7d5c3803698d

SHA512
93996f830ba1a4caa04c1ed6fcd525f1f9ba624d7f5297ea1551e7c56d902e1651337355d3bd50f7af61e2d0f7aca9d7ff77ddd9e2d2c910876d30a7a16b0de8

Download Submit
memory/1912-0-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download
memory/1912-2-0x0000000000401000-0x000000000041F000-memory.dmp

Filesize
120KB

Download
memory/1912-1-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download
memory/1912-8-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download
memory/2544-9-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download
memory/2544-11-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download
memory/2544-10-0x0000000000400000-0x00000000005AD000-memory.dmp

Filesize
1.7MB

Download