Analysis
-
max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
07/12/2023, 11:28
Behavioral task
behavioral1
Sample
14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0.dll
Resource
win7-20231023-en
7 signatures
150 seconds
General
-
Target
14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0.dll
-
Size
1.5MB
-
MD5
44a501bf4a896927bbe41eac41cd9874
-
SHA1
cf57cd7400cd1370f2d671a15677a22ac1964d5f
-
SHA256
14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0
-
SHA512
4185742153e283b170dfea3d0ebaf3263d7ef0f5f654b5c95ca7de922e401404c9ea1aa31870a03204b2884767a7bae06fec8b00fc7584cf0fe47750ed592402
-
SSDEEP
49152:mg0C737a6CwLKskB31MfASt+JUQe/uR1Y:f0C73m9wL721MfASt+SQe/uY
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/3040-3-0x0000000010000000-0x0000000010283000-memory.dmp upx behavioral1/memory/3040-0-0x0000000010000000-0x0000000010283000-memory.dmp upx behavioral1/memory/3040-9-0x0000000010000000-0x0000000010283000-memory.dmp upx -
resource yara_rule behavioral1/memory/3040-1-0x0000000002390000-0x000000000255D000-memory.dmp vmprotect behavioral1/memory/3040-4-0x0000000002390000-0x000000000255D000-memory.dmp vmprotect behavioral1/memory/3040-5-0x0000000002390000-0x000000000255D000-memory.dmp vmprotect -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 1764 3040 WerFault.exe 28 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3040 rundll32.exe -
Suspicious use of SetWindowsHookEx 46 IoCs
pid Process 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2496 wrote to memory of 3040 2496 rundll32.exe 28 PID 2496 wrote to memory of 3040 2496 rundll32.exe 28 PID 2496 wrote to memory of 3040 2496 rundll32.exe 28 PID 2496 wrote to memory of 3040 2496 rundll32.exe 28 PID 2496 wrote to memory of 3040 2496 rundll32.exe 28 PID 2496 wrote to memory of 3040 2496 rundll32.exe 28 PID 2496 wrote to memory of 3040 2496 rundll32.exe 28 PID 3040 wrote to memory of 1764 3040 rundll32.exe 29 PID 3040 wrote to memory of 1764 3040 rundll32.exe 29 PID 3040 wrote to memory of 1764 3040 rundll32.exe 29 PID 3040 wrote to memory of 1764 3040 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\14a82c459128c8abd32635e2c3ef8e3447233de33d41fc889382a031c355e2f0.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 3323⤵
- Program crash
PID:1764
-
-