8681fa89c80160227e61442509fadfdf8e21cb71ef1f1dc652546e8fdc64f6a5

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 18:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

007e15d58faf04f5c0875d202e3100e3.exe
Size

472KB
MD5

007e15d58faf04f5c0875d202e3100e3
SHA1

24183532a09212fd86eef5ac6075aefd4045033a
SHA256

8681fa89c80160227e61442509fadfdf8e21cb71ef1f1dc652546e8fdc64f6a5
SHA512

b083450d5857089c98f3b5bbec343db380758b12089710fe319d67b6a402afb75fb55d7d6336ed0d5278159368bd4e382d85f9ca62e8bf3372b6b99038e72534
SSDEEP

12288:TNodBiTI+TpqA6EZO7KUQRZ66z24VZbdrpgrXN2LWzmidN:ZoPD+Tpq3vKU6Z66z24VZbFpgJ2LWzm+

Score

6^/10

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft I Service = "C:\\Windows\\winhash_up.exe /REGstart"	007e15d58faf04f5c0875d202e3100e3.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon12.ico	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\winhash_up.exe	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\SHARE_TEMP\Icon13.ico	007e15d58faf04f5c0875d202e3100e3.exe
File opened for modification	C:\Windows\winhash_up.exez	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\bugMAKER.bat	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\winhash_up.exez	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	007e15d58faf04f5c0875d202e3100e3.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	007e15d58faf04f5c0875d202e3100e3.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 2676	1792	007e15d58faf04f5c0875d202e3100e3.exe	28
PID 1792 wrote to memory of 2676	1792	007e15d58faf04f5c0875d202e3100e3.exe	28
PID 1792 wrote to memory of 2676	1792	007e15d58faf04f5c0875d202e3100e3.exe	28
PID 1792 wrote to memory of 2676	1792	007e15d58faf04f5c0875d202e3100e3.exe	28

C:\Users\Admin\AppData\Local\Temp\007e15d58faf04f5c0875d202e3100e3.exe
"C:\Users\Admin\AppData\Local\Temp\007e15d58faf04f5c0875d202e3100e3.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  PID:2676

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 Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\bugMAKER.bat

Filesize
76B

MD5
1b6155fa0088abd691dca34ba3fec8b5

SHA1
0c0ba260f08107999b6ffae04af81f3751a8b030

SHA256
e4ac3777403a93f18566a1419f6d948dae9d0e6b36bb27b1eca3c87d30e7105c

SHA512
6b40de22dbc800a20f165c0d040ae37a0e94504fc3a3e1051d31eb86fc758c445f1d0096ed82ee2a098ddd3ab235049c08c1187c4dc2936f98083488d13bfba2

Download Submit
memory/1792-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2676-62-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads