335c29de75eed3033213e7005a82e72d228c843d821af81201710f345373730c

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
03/02/2024, 17:31

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

8ced149198b6ac0543192ba3f9393328.exe
Size

24KB
MD5

8ced149198b6ac0543192ba3f9393328
SHA1

9189767a4f415b57d3c639e1de27ef9643e61d56
SHA256

335c29de75eed3033213e7005a82e72d228c843d821af81201710f345373730c
SHA512

d9fef993e35341215790b907dff4a11d021a572b507247bf21bbb982a2068b87f9c21e31a2d490c6450a5ffd023c5bb19918695b5e75ca4f9c911e0865363e60
SSDEEP

384:E3eVES+/xwGkRKJXzlM61qmTTMVF9/q5v0:bGS+ZfbJXzO8qYoAM

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"	8ced149198b6ac0543192ba3f9393328.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	8ced149198b6ac0543192ba3f9393328.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2712	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
2416	ipconfig.exe
2076	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2712	tasklist.exe
Token: SeDebugPrivilege	2076	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2236	8ced149198b6ac0543192ba3f9393328.exe
2236	8ced149198b6ac0543192ba3f9393328.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2260	2236	8ced149198b6ac0543192ba3f9393328.exe	28
PID 2236 wrote to memory of 2260	2236	8ced149198b6ac0543192ba3f9393328.exe	28
PID 2236 wrote to memory of 2260	2236	8ced149198b6ac0543192ba3f9393328.exe	28
PID 2236 wrote to memory of 2260	2236	8ced149198b6ac0543192ba3f9393328.exe	28
PID 2260 wrote to memory of 2772	2260	cmd.exe	30
PID 2260 wrote to memory of 2772	2260	cmd.exe	30
PID 2260 wrote to memory of 2772	2260	cmd.exe	30
PID 2260 wrote to memory of 2772	2260	cmd.exe	30
PID 2260 wrote to memory of 2416	2260	cmd.exe	31
PID 2260 wrote to memory of 2416	2260	cmd.exe	31
PID 2260 wrote to memory of 2416	2260	cmd.exe	31
PID 2260 wrote to memory of 2416	2260	cmd.exe	31
PID 2260 wrote to memory of 2712	2260	cmd.exe	32
PID 2260 wrote to memory of 2712	2260	cmd.exe	32
PID 2260 wrote to memory of 2712	2260	cmd.exe	32
PID 2260 wrote to memory of 2712	2260	cmd.exe	32
PID 2260 wrote to memory of 2136	2260	cmd.exe	34
PID 2260 wrote to memory of 2136	2260	cmd.exe	34
PID 2260 wrote to memory of 2136	2260	cmd.exe	34
PID 2260 wrote to memory of 2136	2260	cmd.exe	34
PID 2136 wrote to memory of 2844	2136	net.exe	35
PID 2136 wrote to memory of 2844	2136	net.exe	35
PID 2136 wrote to memory of 2844	2136	net.exe	35
PID 2136 wrote to memory of 2844	2136	net.exe	35
PID 2260 wrote to memory of 2076	2260	cmd.exe	36
PID 2260 wrote to memory of 2076	2260	cmd.exe	36
PID 2260 wrote to memory of 2076	2260	cmd.exe	36
PID 2260 wrote to memory of 2076	2260	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\8ced149198b6ac0543192ba3f9393328.exe
"C:\Users\Admin\AppData\Local\Temp\8ced149198b6ac0543192ba3f9393328.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2236
- 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:2260
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:2772
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2416
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2712
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2136
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:2844
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2076

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
8KB

MD5
370483edd0a183255188b4770a66387b

SHA1
89751a3971929668469cee4d1aa289a44ccbd22b

SHA256
454c6685f5b50dd3d8a157f33b64ff523afcad817cada5129b9a955a6d777b7a

SHA512
e96dcff2d856679ab5644a15baa21c3e2c14f0df64575a6f9780a4423ec17c9b8cc87aa0eb53e1c73fcac284debf07cc45c2f9817feeffe7e8b0b371c3e21852

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads