f340a60d03ddfbc402004d60683b9aaed642933fb99903cd8734a14443914cc2

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 19:21

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General

Target

0189f0e970733e93788bfac712b9b01f.exe
Size

24KB
MD5

0189f0e970733e93788bfac712b9b01f
SHA1

da707292a9c4b1591c8237d986f63a4e26ed031c
SHA256

f340a60d03ddfbc402004d60683b9aaed642933fb99903cd8734a14443914cc2
SHA512

b336e1609be5a84bbbe2d8fd93d4046da2274ef3a1c4c0dcda320cdaf9ab53e44ca9babbcc4cf7ccbb0d9af8c8729b2d26b19418033b7b673f2c74f9672ade20
SSDEEP

384:E3eVES+/xwGkRKJSPlM61qmTTMVF9/q5ay0:bGS+ZfbJSPO8qYoAaT

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"	0189f0e970733e93788bfac712b9b01f.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	0189f0e970733e93788bfac712b9b01f.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2156	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
2120	ipconfig.exe
2992	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	tasklist.exe
Token: SeDebugPrivilege	2992	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2688	0189f0e970733e93788bfac712b9b01f.exe
2688	0189f0e970733e93788bfac712b9b01f.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 3040	2688	0189f0e970733e93788bfac712b9b01f.exe	28
PID 2688 wrote to memory of 3040	2688	0189f0e970733e93788bfac712b9b01f.exe	28
PID 2688 wrote to memory of 3040	2688	0189f0e970733e93788bfac712b9b01f.exe	28
PID 2688 wrote to memory of 3040	2688	0189f0e970733e93788bfac712b9b01f.exe	28
PID 3040 wrote to memory of 1680	3040	cmd.exe	30
PID 3040 wrote to memory of 1680	3040	cmd.exe	30
PID 3040 wrote to memory of 1680	3040	cmd.exe	30
PID 3040 wrote to memory of 1680	3040	cmd.exe	30
PID 3040 wrote to memory of 2120	3040	cmd.exe	31
PID 3040 wrote to memory of 2120	3040	cmd.exe	31
PID 3040 wrote to memory of 2120	3040	cmd.exe	31
PID 3040 wrote to memory of 2120	3040	cmd.exe	31
PID 3040 wrote to memory of 2156	3040	cmd.exe	32
PID 3040 wrote to memory of 2156	3040	cmd.exe	32
PID 3040 wrote to memory of 2156	3040	cmd.exe	32
PID 3040 wrote to memory of 2156	3040	cmd.exe	32
PID 3040 wrote to memory of 2832	3040	cmd.exe	34
PID 3040 wrote to memory of 2832	3040	cmd.exe	34
PID 3040 wrote to memory of 2832	3040	cmd.exe	34
PID 3040 wrote to memory of 2832	3040	cmd.exe	34
PID 2832 wrote to memory of 2840	2832	net.exe	35
PID 2832 wrote to memory of 2840	2832	net.exe	35
PID 2832 wrote to memory of 2840	2832	net.exe	35
PID 2832 wrote to memory of 2840	2832	net.exe	35
PID 3040 wrote to memory of 2992	3040	cmd.exe	36
PID 3040 wrote to memory of 2992	3040	cmd.exe	36
PID 3040 wrote to memory of 2992	3040	cmd.exe	36
PID 3040 wrote to memory of 2992	3040	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\0189f0e970733e93788bfac712b9b01f.exe
"C:\Users\Admin\AppData\Local\Temp\0189f0e970733e93788bfac712b9b01f.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2688
- 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:3040
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:1680
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2120
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2156
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2832
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:2840
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2992

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
cfe7274d8662bfe3c899cd1805c40235

SHA1
4980889cc5e21d2f842c5e2cba07db8a48de3e3d

SHA256
4974aae1b08e02aaa51865e72f3eed19d0e1f7fdd82f42b6fadb8dc1c05d2efe

SHA512
094d18d439b8228cdba99e3fe864ed3eb669254fb016af07433a5e99a47cd83a170b8114311eca4052d3fc079d77612e32698ef80947e9f0c1e808f1fd820d91

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads