f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
07/10/2023, 09:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe
Size

8.6MB
MD5

5833e9e75892c8487a6469f8eda1323e
SHA1

b5526f95ca148685eec7cac1a4cd2bf82d1250e6
SHA256

f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60
SHA512

a0ecaca5e161b52843240453d6da6050b3f91e071cf950b211114d14019d0dfa2a3d0d89a1d2ec35027bdc2f2663d706c4feccfdda2ec893adaff74fe9443394
SSDEEP

196608:sDl2wka2bilu/g0GhDfWcWvYzdDdGaO4ytK6prdMkPe2tosdE48K4nao:9wkU0g0iDfWWpC4bahMIoNTpn3

Score

6^/10

evasion trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\HappinessClock\bin\HappinessClockdb64.dll	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe
File created	C:\Program Files (x86)\HappinessClock\bin\HappinessClockdb32.dll	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe
File opened for modification	C:\Program Files (x86)\HappinessClock\bin\HappinessClockdb32.dll	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1756	2052	WerFault.exe	27

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2052	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe
2052	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe
2052	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 1756	2052	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe	28
PID 2052 wrote to memory of 1756	2052	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe	28
PID 2052 wrote to memory of 1756	2052	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe	28
PID 2052 wrote to memory of 1756	2052	f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe	28

C:\Users\Admin\AppData\Local\Temp\f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe
"C:\Users\Admin\AppData\Local\Temp\f0d43f28edc5c0d0627115ebd4b4a679ec6a5c57f6b6be1fee4f27dfa283df60.exe"
1⤵
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 448
  2⤵
  - Program crash
  PID:1756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

Loading Replay Monitor...