095eee9eafaf5561ec8173ea0288332df8ee8154d78cbd08762f70eff2a98330

Analysis

max time kernel
139s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01-02-2024 15:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

87480edcdf24ab4cdb40548af2047653.exe
Size

24KB
MD5

87480edcdf24ab4cdb40548af2047653
SHA1

a1c97d32b065457e8c5c0f368d3ff20f16119411
SHA256

095eee9eafaf5561ec8173ea0288332df8ee8154d78cbd08762f70eff2a98330
SHA512

2eb684884920ec6193531041d2f62e3bccb95dd31ab750fe7579ba4dcb91f5b9a765568a9e61ed25f4bff723c2f8e37c8e7a95a2afaf2b2a05d9a50c13ff986f
SSDEEP

384:E3eVES+/xwGkRKJg5lM61qmTTMVF9/q500:bGS+ZfbJg5O8qYoA1

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"	87480edcdf24ab4cdb40548af2047653.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	87480edcdf24ab4cdb40548af2047653.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
1564	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
3024	ipconfig.exe
1492	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1564	tasklist.exe
Token: SeDebugPrivilege	1492	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3040	87480edcdf24ab4cdb40548af2047653.exe
3040	87480edcdf24ab4cdb40548af2047653.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2012	3040	87480edcdf24ab4cdb40548af2047653.exe	85
PID 3040 wrote to memory of 2012	3040	87480edcdf24ab4cdb40548af2047653.exe	85
PID 3040 wrote to memory of 2012	3040	87480edcdf24ab4cdb40548af2047653.exe	85
PID 2012 wrote to memory of 2796	2012	cmd.exe	87
PID 2012 wrote to memory of 2796	2012	cmd.exe	87
PID 2012 wrote to memory of 2796	2012	cmd.exe	87
PID 2012 wrote to memory of 3024	2012	cmd.exe	88
PID 2012 wrote to memory of 3024	2012	cmd.exe	88
PID 2012 wrote to memory of 3024	2012	cmd.exe	88
PID 2012 wrote to memory of 1564	2012	cmd.exe	89
PID 2012 wrote to memory of 1564	2012	cmd.exe	89
PID 2012 wrote to memory of 1564	2012	cmd.exe	89
PID 2012 wrote to memory of 1144	2012	cmd.exe	91
PID 2012 wrote to memory of 1144	2012	cmd.exe	91
PID 2012 wrote to memory of 1144	2012	cmd.exe	91
PID 1144 wrote to memory of 4780	1144	net.exe	92
PID 1144 wrote to memory of 4780	1144	net.exe	92
PID 1144 wrote to memory of 4780	1144	net.exe	92
PID 2012 wrote to memory of 1492	2012	cmd.exe	93
PID 2012 wrote to memory of 1492	2012	cmd.exe	93
PID 2012 wrote to memory of 1492	2012	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\87480edcdf24ab4cdb40548af2047653.exe
"C:\Users\Admin\AppData\Local\Temp\87480edcdf24ab4cdb40548af2047653.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3040
- 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:2012
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:2796
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3024
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1564
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1144
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:4780
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:1492

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
47f2641586592d29bfe1482c8911d787

SHA1
39baba34e213b261c51902661eb0e47e7e609cec

SHA256
1f68a0c8726f5e54bcefc27e4f4b2f45795ddee0f0ca17fea2c6944ebb04c9da

SHA512
d13b11073d2898630b93731b5fa6cbc5b96be62e925a5e739fc33c1a98c33ab9c2eee78e925e9899e4bb9a78d1b0de69a75ba854895fa21893ddeef1d2e1b697

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads