fdc2d074aed83eda9a8dfb2fb75aee93af30f2a760a5518c873ef8d4ed2bcc7b

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 03:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2670fbee3694be364c79d1bcdba4e4c6.exe
Size

24KB
MD5

2670fbee3694be364c79d1bcdba4e4c6
SHA1

a53a0a505070b2c7e18153f483205f2b02a7f27e
SHA256

fdc2d074aed83eda9a8dfb2fb75aee93af30f2a760a5518c873ef8d4ed2bcc7b
SHA512

2bca1396cb95ba802be1788c4ddda4ee0ffd19278fe1d40057fc0a8b025d6a3e41c676b12301e209467a98186e826acede5bb314ba9c89096e65514f2f9be96c
SSDEEP

384:E3eVES+/xwGkRKJ0zaalM61qmTTMVF9/q530:bGS+ZfbJSO8qYoAk

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"	2670fbee3694be364c79d1bcdba4e4c6.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	2670fbee3694be364c79d1bcdba4e4c6.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2792	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
2872	NETSTAT.EXE
2432	ipconfig.exe

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2792	tasklist.exe
Token: SeDebugPrivilege	2872	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1936	2670fbee3694be364c79d1bcdba4e4c6.exe
1936	2670fbee3694be364c79d1bcdba4e4c6.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1936 wrote to memory of 2760	1936	2670fbee3694be364c79d1bcdba4e4c6.exe	9
PID 1936 wrote to memory of 2760	1936	2670fbee3694be364c79d1bcdba4e4c6.exe	9
PID 1936 wrote to memory of 2760	1936	2670fbee3694be364c79d1bcdba4e4c6.exe	9
PID 1936 wrote to memory of 2760	1936	2670fbee3694be364c79d1bcdba4e4c6.exe	9
PID 2760 wrote to memory of 1924	2760	cmd.exe	7
PID 2760 wrote to memory of 1924	2760	cmd.exe	7
PID 2760 wrote to memory of 1924	2760	cmd.exe	7
PID 2760 wrote to memory of 1924	2760	cmd.exe	7
PID 2760 wrote to memory of 2432	2760	cmd.exe	6
PID 2760 wrote to memory of 2432	2760	cmd.exe	6
PID 2760 wrote to memory of 2432	2760	cmd.exe	6
PID 2760 wrote to memory of 2432	2760	cmd.exe	6
PID 2760 wrote to memory of 2792	2760	cmd.exe	5
PID 2760 wrote to memory of 2792	2760	cmd.exe	5
PID 2760 wrote to memory of 2792	2760	cmd.exe	5
PID 2760 wrote to memory of 2792	2760	cmd.exe	5
PID 2760 wrote to memory of 2848	2760	cmd.exe	3
PID 2760 wrote to memory of 2848	2760	cmd.exe	3
PID 2760 wrote to memory of 2848	2760	cmd.exe	3
PID 2760 wrote to memory of 2848	2760	cmd.exe	3
PID 2848 wrote to memory of 2876	2848	net.exe	2
PID 2848 wrote to memory of 2876	2848	net.exe	2
PID 2848 wrote to memory of 2876	2848	net.exe	2
PID 2848 wrote to memory of 2876	2848	net.exe	2
PID 2760 wrote to memory of 2872	2760	cmd.exe	1
PID 2760 wrote to memory of 2872	2760	cmd.exe	1
PID 2760 wrote to memory of 2872	2760	cmd.exe	1
PID 2760 wrote to memory of 2872	2760	cmd.exe	1

C:\Windows\SysWOW64\NETSTAT.EXE
netstat -an
1⤵
- Gathers network information
- Suspicious use of AdjustPrivilegeToken
PID:2872

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 start
1⤵
PID:2876

C:\Windows\SysWOW64\net.exe
net start
1⤵
- Suspicious use of WriteProcessMemory
PID:2848

C:\Windows\SysWOW64\tasklist.exe
tasklist
1⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:2792

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /all
1⤵
- Gathers network information
PID:2432

C:\Windows\SysWOW64\cmd.exe
cmd /c set
1⤵
PID:1924

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
1⤵
- Suspicious use of WriteProcessMemory
PID:2760

C:\Users\Admin\AppData\Local\Temp\2670fbee3694be364c79d1bcdba4e4c6.exe
"C:\Users\Admin\AppData\Local\Temp\2670fbee3694be364c79d1bcdba4e4c6.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1936

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
8KB

MD5
6835122f622279eed1e30f91bfed31cf

SHA1
f6d24ff22bc20f1ed6375825ba9b0f6e7ee3c0c0

SHA256
ae1bed4119b2f44245f073a626d1e1875b17685d4ab1646c4649119d6045e5b5

SHA512
ac2747157f494bfffc7ef5b442fd3653752ca67eb67f0055cc4fa5df83503618791a173ea681c7de715068329d9dd495fb72a78f2ec30551ce3fa6b44a86d22b

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads