53f942eb67f92c6482a7ad6cd79ab72530bc0f6a603266d2e8e6c87ea6d0f7a5

Analysis

max time kernel
146s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 03:20

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General

Target

0cc46782416d5b4eb85f7675c679b03a.exe
Size

24KB
MD5

0cc46782416d5b4eb85f7675c679b03a
SHA1

a5e5f89adeaefad4aade8b7f576416197f68766b
SHA256

53f942eb67f92c6482a7ad6cd79ab72530bc0f6a603266d2e8e6c87ea6d0f7a5
SHA512

72348df660cf77740c7aa3a5449713c7aabcb801ee792bec26613291a543d6485d4a1ed294be002e064520c9b10fa5b8ef930a665758058d6393363b6f6b4368
SSDEEP

384:E3eVES+/xwGkRKJilM61qmTTMVF9/q5v0:bGS+ZfbJiO8qYoAM

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"	0cc46782416d5b4eb85f7675c679b03a.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	0cc46782416d5b4eb85f7675c679b03a.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
1012	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
712	ipconfig.exe
452	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1012	tasklist.exe
Token: SeDebugPrivilege	452	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4692	0cc46782416d5b4eb85f7675c679b03a.exe
4692	0cc46782416d5b4eb85f7675c679b03a.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4692 wrote to memory of 2484	4692	0cc46782416d5b4eb85f7675c679b03a.exe	18
PID 4692 wrote to memory of 2484	4692	0cc46782416d5b4eb85f7675c679b03a.exe	18
PID 4692 wrote to memory of 2484	4692	0cc46782416d5b4eb85f7675c679b03a.exe	18
PID 2484 wrote to memory of 3292	2484	cmd.exe	26
PID 2484 wrote to memory of 3292	2484	cmd.exe	26
PID 2484 wrote to memory of 3292	2484	cmd.exe	26
PID 2484 wrote to memory of 712	2484	cmd.exe	22
PID 2484 wrote to memory of 712	2484	cmd.exe	22
PID 2484 wrote to memory of 712	2484	cmd.exe	22
PID 2484 wrote to memory of 1012	2484	cmd.exe	23
PID 2484 wrote to memory of 1012	2484	cmd.exe	23
PID 2484 wrote to memory of 1012	2484	cmd.exe	23
PID 2484 wrote to memory of 4300	2484	cmd.exe	34
PID 2484 wrote to memory of 4300	2484	cmd.exe	34
PID 2484 wrote to memory of 4300	2484	cmd.exe	34
PID 4300 wrote to memory of 1292	4300	net.exe	31
PID 4300 wrote to memory of 1292	4300	net.exe	31
PID 4300 wrote to memory of 1292	4300	net.exe	31
PID 2484 wrote to memory of 452	2484	cmd.exe	33
PID 2484 wrote to memory of 452	2484	cmd.exe	33
PID 2484 wrote to memory of 452	2484	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\0cc46782416d5b4eb85f7675c679b03a.exe
"C:\Users\Admin\AppData\Local\Temp\0cc46782416d5b4eb85f7675c679b03a.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4692
- 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:2484
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:712
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1012
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:3292
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:452
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4300

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 start
1⤵
PID:1292

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
14KB

MD5
17daf79620b8648b0dff98aeafabec57

SHA1
8c7ecd236f4558c7dfb6959dd0b61ae527df1124

SHA256
e1e48823d8661ddcf722e039845ec225721e965f3506f23fe7ab62106338ceed

SHA512
f61c84af6cd4f7fde8ec94b1145c2ae44cc077dd6d7188d5d714a821beddf53b5fc775142c465231ec33d1c53a666a553e122df1d93cc9677365cf05efdfb9b0

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads