090523d3815f51c23ffcbb5a6dd7d48ca3933a5862c1a9c6f49572b0751443f7

Analysis

max time kernel
143s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/01/2024, 14:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

56b7e7de97ef53a4fe73892c9dac41ca.exe
Size

24KB
MD5

56b7e7de97ef53a4fe73892c9dac41ca
SHA1

9e2ab768d86c6f686b0f0400e3bc466b2f734139
SHA256

090523d3815f51c23ffcbb5a6dd7d48ca3933a5862c1a9c6f49572b0751443f7
SHA512

8ad6cb7aa039088628a9717291f7f9f37af813c5786599a1fd552be8d10a6b48b05eab8991bbeeb9e2c6629ddc5b42f26962c52efce063676a2d5a1eee4d0ff6
SSDEEP

384:E3eVES+/xwGkRKJ2qKNSlM61qmTTMVF9/q5lCzJ0:bGS+ZfbJuNSO8qYoA/

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"	56b7e7de97ef53a4fe73892c9dac41ca.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	56b7e7de97ef53a4fe73892c9dac41ca.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
3928	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
3988	ipconfig.exe
2248	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3928	tasklist.exe
Token: SeDebugPrivilege	2248	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2568	56b7e7de97ef53a4fe73892c9dac41ca.exe
2568	56b7e7de97ef53a4fe73892c9dac41ca.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 3248	2568	56b7e7de97ef53a4fe73892c9dac41ca.exe	89
PID 2568 wrote to memory of 3248	2568	56b7e7de97ef53a4fe73892c9dac41ca.exe	89
PID 2568 wrote to memory of 3248	2568	56b7e7de97ef53a4fe73892c9dac41ca.exe	89
PID 3248 wrote to memory of 2636	3248	cmd.exe	91
PID 3248 wrote to memory of 2636	3248	cmd.exe	91
PID 3248 wrote to memory of 2636	3248	cmd.exe	91
PID 3248 wrote to memory of 3988	3248	cmd.exe	92
PID 3248 wrote to memory of 3988	3248	cmd.exe	92
PID 3248 wrote to memory of 3988	3248	cmd.exe	92
PID 3248 wrote to memory of 3928	3248	cmd.exe	94
PID 3248 wrote to memory of 3928	3248	cmd.exe	94
PID 3248 wrote to memory of 3928	3248	cmd.exe	94
PID 3248 wrote to memory of 3728	3248	cmd.exe	97
PID 3248 wrote to memory of 3728	3248	cmd.exe	97
PID 3248 wrote to memory of 3728	3248	cmd.exe	97
PID 3728 wrote to memory of 3772	3728	net.exe	98
PID 3728 wrote to memory of 3772	3728	net.exe	98
PID 3728 wrote to memory of 3772	3728	net.exe	98
PID 3248 wrote to memory of 2248	3248	cmd.exe	99
PID 3248 wrote to memory of 2248	3248	cmd.exe	99
PID 3248 wrote to memory of 2248	3248	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\56b7e7de97ef53a4fe73892c9dac41ca.exe
"C:\Users\Admin\AppData\Local\Temp\56b7e7de97ef53a4fe73892c9dac41ca.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568
- 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:3248
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:2636
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3988
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:3928
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3728
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:3772
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2248

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
df132f2fb35dfa2491bf58ef20c475c0

SHA1
21eccc3e5b06d14599f2111c0dbecd93da630fab

SHA256
1ef22f028f468beda8c67f9c47c7a3e7bec23bfc699e5b133da34c2db065b2f4

SHA512
d7f13a1ed846364b476ad6e4f93d259d8464ecc5f27e10ec9e54606e966d0f46a6b5dd9eb9a076d3462bf1d6dc229254ef3b88a3ce7cfa8a331f433f80f26e05

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads