d1563306e5a17b4ec58086b75732cde95f43a7f8a36985584edb09f706f5db2d

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
14/01/2024, 02:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5a0f6ca33a29b18b530ae30b2a7e9b97.exe
Size

24KB
MD5

5a0f6ca33a29b18b530ae30b2a7e9b97
SHA1

3b4e8982627749baa2549fdffc7df92ca29541a6
SHA256

d1563306e5a17b4ec58086b75732cde95f43a7f8a36985584edb09f706f5db2d
SHA512

abf456ea74cd5b423300eaf4c0eb4196dc8c880c5a037bd84652f6905ebdc9bdf0b3ffbb8eb532d90e54f99996f236447889bc5348069b0fbf2d34c909e46a5b
SSDEEP

384:E3eVES+/xwGkRKJgtDvlM61qmTTMVF9/q5C0:bGS+ZfbJAvO8qYoAD

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\Start GeekBuddy = "C:\\Program Files\\Common Files\\Microsoft Shared\\Web Folders\\1033\\spoolsv.exe"	5a0f6ca33a29b18b530ae30b2a7e9b97.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\spoolsv.exe	5a0f6ca33a29b18b530ae30b2a7e9b97.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
3004	tasklist.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
664	ipconfig.exe
1064	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	tasklist.exe
Token: SeDebugPrivilege	1064	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4168	5a0f6ca33a29b18b530ae30b2a7e9b97.exe
4168	5a0f6ca33a29b18b530ae30b2a7e9b97.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 3484	4168	5a0f6ca33a29b18b530ae30b2a7e9b97.exe	87
PID 4168 wrote to memory of 3484	4168	5a0f6ca33a29b18b530ae30b2a7e9b97.exe	87
PID 4168 wrote to memory of 3484	4168	5a0f6ca33a29b18b530ae30b2a7e9b97.exe	87
PID 3484 wrote to memory of 800	3484	cmd.exe	89
PID 3484 wrote to memory of 800	3484	cmd.exe	89
PID 3484 wrote to memory of 800	3484	cmd.exe	89
PID 3484 wrote to memory of 664	3484	cmd.exe	90
PID 3484 wrote to memory of 664	3484	cmd.exe	90
PID 3484 wrote to memory of 664	3484	cmd.exe	90
PID 3484 wrote to memory of 3004	3484	cmd.exe	91
PID 3484 wrote to memory of 3004	3484	cmd.exe	91
PID 3484 wrote to memory of 3004	3484	cmd.exe	91
PID 3484 wrote to memory of 5732	3484	cmd.exe	94
PID 3484 wrote to memory of 5732	3484	cmd.exe	94
PID 3484 wrote to memory of 5732	3484	cmd.exe	94
PID 5732 wrote to memory of 4772	5732	net.exe	95
PID 5732 wrote to memory of 4772	5732	net.exe	95
PID 5732 wrote to memory of 4772	5732	net.exe	95
PID 3484 wrote to memory of 1064	3484	cmd.exe	96
PID 3484 wrote to memory of 1064	3484	cmd.exe	96
PID 3484 wrote to memory of 1064	3484	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\5a0f6ca33a29b18b530ae30b2a7e9b97.exe
"C:\Users\Admin\AppData\Local\Temp\5a0f6ca33a29b18b530ae30b2a7e9b97.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4168
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ver >c:\windows\temp\flash.log & cmd /c set >>c:\windows\temp\flash.log & ipconfig /all >>c:\windows\temp\flash.log & tasklist >>c:\windows\temp\flash.log & net start>>c:\windows\temp\flash.log & netstat -an >>c:\windows\temp\flash.log
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3484
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:800
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:664
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:3004
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5732
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:4772
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:1064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

Process Discovery

T1057

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\??\c:\windows\temp\flash.log

Filesize
14KB

MD5
e0fedec2b422773bdf467ab6101276ed

SHA1
f5f647d945242c2d42648e3e9647917dab4c195f

SHA256
70476f4ed53602d3de12b42ef24785143787a28a25d913e47384c83f2233dd47

SHA512
bb1986988bd2a3673279ffd3ca3d7f9458a05bcfb97133ea21486da84f4a6ab2ac9f0202d1d3d62221bb1e1dba89d506d3457b685ce1b2b6d9b46010bd977447

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads