404beba2d757d4846adcbf8bc8635d038d5dfed3575fbc0cb2e010b0aafaa4d6

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30-12-2023 04:15

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General

Target

0e1e864d44122de5ba0c5f8b4fb6c4f2.exe
Size

24KB
MD5

0e1e864d44122de5ba0c5f8b4fb6c4f2
SHA1

a0379c1a52cef8b273629e2319df620bd846e38b
SHA256

404beba2d757d4846adcbf8bc8635d038d5dfed3575fbc0cb2e010b0aafaa4d6
SHA512

f2bffabc6c7edaa2444ac627daa7a68d5bab6e1708e6d04eba1c9fa69b2e337768dc5e47dd9ad7d85e8426f2e3e1b545c06cac339034ff584c66d109fc6b2cff
SSDEEP

384:E3eVES+/xwGkRKJilM61qmTTMVF9/q5I0:bGS+ZfbJiO8qYoAx

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"	0e1e864d44122de5ba0c5f8b4fb6c4f2.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	0e1e864d44122de5ba0c5f8b4fb6c4f2.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2740	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
2996	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2740	tasklist.exe
Token: SeDebugPrivilege	2996	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2500	0e1e864d44122de5ba0c5f8b4fb6c4f2.exe
2500	0e1e864d44122de5ba0c5f8b4fb6c4f2.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 2856	2500	0e1e864d44122de5ba0c5f8b4fb6c4f2.exe	28
PID 2500 wrote to memory of 2856	2500	0e1e864d44122de5ba0c5f8b4fb6c4f2.exe	28
PID 2500 wrote to memory of 2856	2500	0e1e864d44122de5ba0c5f8b4fb6c4f2.exe	28
PID 2500 wrote to memory of 2856	2500	0e1e864d44122de5ba0c5f8b4fb6c4f2.exe	28
PID 2856 wrote to memory of 2676	2856	cmd.exe	30
PID 2856 wrote to memory of 2676	2856	cmd.exe	30
PID 2856 wrote to memory of 2676	2856	cmd.exe	30
PID 2856 wrote to memory of 2676	2856	cmd.exe	30
PID 2856 wrote to memory of 2416	2856	cmd.exe	31
PID 2856 wrote to memory of 2416	2856	cmd.exe	31
PID 2856 wrote to memory of 2416	2856	cmd.exe	31
PID 2856 wrote to memory of 2416	2856	cmd.exe	31
PID 2856 wrote to memory of 2740	2856	cmd.exe	32
PID 2856 wrote to memory of 2740	2856	cmd.exe	32
PID 2856 wrote to memory of 2740	2856	cmd.exe	32
PID 2856 wrote to memory of 2740	2856	cmd.exe	32
PID 2856 wrote to memory of 2588	2856	cmd.exe	34
PID 2856 wrote to memory of 2588	2856	cmd.exe	34
PID 2856 wrote to memory of 2588	2856	cmd.exe	34
PID 2856 wrote to memory of 2588	2856	cmd.exe	34
PID 2588 wrote to memory of 2292	2588	net.exe	35
PID 2588 wrote to memory of 2292	2588	net.exe	35
PID 2588 wrote to memory of 2292	2588	net.exe	35
PID 2588 wrote to memory of 2292	2588	net.exe	35
PID 2856 wrote to memory of 2996	2856	cmd.exe	36
PID 2856 wrote to memory of 2996	2856	cmd.exe	36
PID 2856 wrote to memory of 2996	2856	cmd.exe	36
PID 2856 wrote to memory of 2996	2856	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\0e1e864d44122de5ba0c5f8b4fb6c4f2.exe
"C:\Users\Admin\AppData\Local\Temp\0e1e864d44122de5ba0c5f8b4fb6c4f2.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2500
- 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:2856
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:2676
- - 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:2740
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2588
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:2292
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2996

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

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Downloads

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

Filesize
8KB

MD5
35b70b390e5dcd36f2fa643aff7fb844

SHA1
e6fa119dccc4815ebf505adfd91ed20f96f10c9b

SHA256
93ed97fde47d91c289c23527a4db539d49bbf738a0584b1c0b4b431e28fe1b68

SHA512
90af2762b7f0565a7c756065b567b4d64ce8162457a02548141d51156491b43299e78a516b39bd34dcdf0ea362ac1d1154b62d4dc4504fb5da6e49215caaa11d

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads