6343c97570eb074028b3ad8721941c17656eaa57eb4fe647fbae2c7c94253096

Analysis

max time kernel
101s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 01:12

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General

Target

45c22d63d50c14cebdfb0e60649f5920N.exe
Size

32KB
MD5

45c22d63d50c14cebdfb0e60649f5920
SHA1

6e34156ede7dfb06ff7b003fdc1bc49572380f1a
SHA256

6343c97570eb074028b3ad8721941c17656eaa57eb4fe647fbae2c7c94253096
SHA512

420ce8a24b5b623f73e58125a99f3e91b9b1a800fb92feacdbb4fa2489a4c93a5a465290813059b17eed6a4270d4b32f80e0410eb30f40807672ebd9e45b9c05
SSDEEP

384:Q98xUHQwKqqfA1y4Ng8zLeiJerYphNfzPiSBDAggofgGCNszLg:TwJKI1/gopv1bP7MOg

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinHttp = "C:\\Users\\Admin\\AppData\\Local\\WinHttp.exe"	regedit.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	45c22d63d50c14cebdfb0e60649f5920N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe

Runs .reg file with regedit 1 IoCs

pid	Process
4420	regedit.exe

Suspicious behavior: RenamesItself 2 IoCs

pid	Process
2224	45c22d63d50c14cebdfb0e60649f5920N.exe
2224	45c22d63d50c14cebdfb0e60649f5920N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 4420	2224	45c22d63d50c14cebdfb0e60649f5920N.exe	84
PID 2224 wrote to memory of 4420	2224	45c22d63d50c14cebdfb0e60649f5920N.exe	84
PID 2224 wrote to memory of 4420	2224	45c22d63d50c14cebdfb0e60649f5920N.exe	84

C:\Users\Admin\AppData\Local\Temp\45c22d63d50c14cebdfb0e60649f5920N.exe
"C:\Users\Admin\AppData\Local\Temp\45c22d63d50c14cebdfb0e60649f5920N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\SysWOW64\regedit.exe
  regedit.exe /s C:\Users\Admin\AppData\Local\Temp\~dfds3.reg
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Runs .reg file with regedit
  PID:4420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\~dfds3.reg

Filesize
166B

MD5
f44153ef26be29552cf320325ad8b72e

SHA1
74ac72ba2ff0f871e59b11c95ad707372662370c

SHA256
767009fb8726500a4bc54b2ee744cc3ada64fdf16a44e22ff9dfe7652e2a439f

SHA512
1d42a4dba1d8d0df9f8fedfba384ffdbcff3103c8ba360f255b5d7e8a46128f40521e4d16cf6de04365b3b6ffad8bc681cf7042d92867ab3d912601a3d5e6e65

Download Submit
C:\Users\Admin\AppData\Local\WinHttp.exe

Filesize
32KB

MD5
2c9cead2f313507b10500beb7979fa79

SHA1
f278eef8ed3763065ca40f8e7cb44b4e0d153ce0

SHA256
7a58de0bbde4e5e1ff1e7dbb343fa5deb23e188e6e6e6c04a70edeff5731ecf9

SHA512
042c8a8114fc72efc1f83cdfa028ef59c99c295b5bc6a6b6da9060502b442226f01dbe6199594146893165c3f7faea4fbafefcc7541d7df5741dd6c9d665eb0c

Download Submit
memory/2224-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2224-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads