9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723

Analysis

max time kernel
127s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
07-08-2023 09:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe
Size

2.4MB
MD5

67845f7a3fa8c3047a935537138aa904
SHA1

6f96ae0992998958151d67a7f88b77255c64ba81
SHA256

9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723
SHA512

e3fe14a7f714b4c7510a56a4a2f610bd2ccac425e53167f57570879278a19dfa106d4b6849a63148f9aa645939d26631c80d29b1627f0817c715e447dfbe3f87
SSDEEP

49152:tB/FdWJ4wklBDP1dGXrIDhmIeYZTozEvaoQ/Xn/Gj1qnrntX4AKhH/:PskDP1dOcd8Avdj1o7tCx

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1484	HD_9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe"	9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HD_ls.exe = "C:\\Windows\\system32\\HD_ls.exe"	9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\F:	9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\HD_ls.exe	9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\HD_.exe	9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3952	1484	WerFault.exe	82

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
540	9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 1484	540	9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe	82
PID 540 wrote to memory of 1484	540	9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe	82
PID 540 wrote to memory of 1484	540	9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe	82

C:\Users\Admin\AppData\Local\Temp\9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe
"C:\Users\Admin\AppData\Local\Temp\9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:540
- C:\Users\Admin\AppData\Local\Temp\HD_9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe
  C:\Users\Admin\AppData\Local\Temp\HD_9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe
  2⤵
  - Executes dropped EXE
  PID:1484
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 472
    3⤵
    - Program crash
    PID:3952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1484 -ip 1484
1⤵
PID:4156

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\HD_9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe

Filesize
889KB

MD5
e875a237d6a68cf4f0c6becaae181756

SHA1
170dde378e497e4743fa0980bfc0a7439b46c16d

SHA256
c89085680b0eea443bef95035d09f57e1bbe9a5090387dd08a5dc22b8fd73162

SHA512
c1ca9f876bf766ea6493282340313c22337872b375aae51c61cea02c06a317174e9f7a70c3822ada766460797ab57ed6dc98bec029bde5c6eafa1f57e1f42c2d

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_9268c2492e5b2f5cbc0780d7add2459790d5a4040d8927b830e0b3be54c85723.exe

Filesize
889KB

MD5
e875a237d6a68cf4f0c6becaae181756

SHA1
170dde378e497e4743fa0980bfc0a7439b46c16d

SHA256
c89085680b0eea443bef95035d09f57e1bbe9a5090387dd08a5dc22b8fd73162

SHA512
c1ca9f876bf766ea6493282340313c22337872b375aae51c61cea02c06a317174e9f7a70c3822ada766460797ab57ed6dc98bec029bde5c6eafa1f57e1f42c2d

Download Submit
memory/540-133-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1484-144-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/1484-145-0x0000000075F60000-0x0000000076175000-memory.dmp

Filesize
2.1MB

Download
memory/1484-4022-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads