fb168cf2cdc9f95b6857bff14ad5490241dfa4a17d70865b581746ddf7b1d8de

Analysis

max time kernel
128s
max time network
159s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 21:38

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General

Target

04a23d934c34311f5bd96a67b582a53f.exe
Size

23KB
MD5

04a23d934c34311f5bd96a67b582a53f
SHA1

6e95e6058749cf50439cb0b5a0bf9abc3cc26485
SHA256

fb168cf2cdc9f95b6857bff14ad5490241dfa4a17d70865b581746ddf7b1d8de
SHA512

a240dcf2d27183ad0311c21f9bd631552694ae427a1a63e0461fb2361b7d566701bda96eb6e3f828971e60ffde8bdda39b8dff804bcb0e64515766c7d82cdb30
SSDEEP

384:UW3Ez+/K3SvL2cS6A296sKF6EXYHNddyBEFT5a5t07Sy3H7ggYYWtk8Y:h3L2cRA296sKFb2KBEF12+7ShgIS8Y

Score

8^/10

persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\drivers\SVCHOST.EXE	04a23d934c34311f5bd96a67b582a53f.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\VTingWinIe\ImagePath = "C:\\Windows\\system32\\drivers\\svchost.exe -a"	04a23d934c34311f5bd96a67b582a53f.exe

Deletes itself 1 IoCs

pid	Process
1084	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\config\svchost.exe	04a23d934c34311f5bd96a67b582a53f.exe
File created	C:\Windows\SysWOW64\VTingWin.dll	04a23d934c34311f5bd96a67b582a53f.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1896	04a23d934c34311f5bd96a67b582a53f.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1896	04a23d934c34311f5bd96a67b582a53f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1896 wrote to memory of 1084	1896	04a23d934c34311f5bd96a67b582a53f.exe	29
PID 1896 wrote to memory of 1084	1896	04a23d934c34311f5bd96a67b582a53f.exe	29
PID 1896 wrote to memory of 1084	1896	04a23d934c34311f5bd96a67b582a53f.exe	29
PID 1896 wrote to memory of 1084	1896	04a23d934c34311f5bd96a67b582a53f.exe	29

C:\Users\Admin\AppData\Local\Temp\04a23d934c34311f5bd96a67b582a53f.exe
"C:\Users\Admin\AppData\Local\Temp\04a23d934c34311f5bd96a67b582a53f.exe"
1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1896
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\04A23D~1.EXE > nul
  2⤵
  - Deletes itself
  PID:1084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1896-2-0x0000000001E00000-0x0000000001E01000-memory.dmp

Filesize
4KB

Download
memory/1896-5-0x0000000001E00000-0x0000000001E01000-memory.dmp

Filesize
4KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads