2afb5303e191dde688c5626c3ee545e32e52f09da3b35b20f5e0d29a418432f5

Analysis

max time kernel
1759s
max time network
1170s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
11-02-2024 15:36

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General

Target

x86/peview.exe
Size

204KB
MD5

711be6337cb78a948f04759a0bd210ce
SHA1

20c48d7dc881d2066d7702e98796eb2024c77ca9
SHA256

41967c3ee8b8e2416ddb3e82d8df1219365a7b180138ca8c3256192794e5f8ff
SHA512

b29c3907ceabab08d75cecc926764d54c857a4aca5728c514753c5c60ee8db061c6811c8ff0f83bf52b498325f3ddc180edf5ca91e691476ee79dd4423e99910
SSDEEP

3072:2u/fuFdRj5OJJMCTut5mK4o03KmDxfcpjs7LrV40iAAjViZ0W1mBiX/DF+jQC:2u/fOjuJMCCMKP+x4jsveNgvm

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 20 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	peview.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	peview.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	peview.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	peview.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	peview.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	peview.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	1032	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4072	peview.exe

C:\Users\Admin\AppData\Local\Temp\x86\peview.exe
"C:\Users\Admin\AppData\Local\Temp\x86\peview.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4072

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:2180

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1032

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

Replay Monitor

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Downloads

memory/1032-1-0x000001D075290000-0x000001D0752A0000-memory.dmp

Filesize
64KB

Download
memory/1032-17-0x000001D075390000-0x000001D0753A0000-memory.dmp

Filesize
64KB

Download
memory/1032-33-0x000001D07D980000-0x000001D07D981000-memory.dmp

Filesize
4KB

Download
memory/1032-34-0x000001D07D9B0000-0x000001D07D9B1000-memory.dmp

Filesize
4KB

Download
memory/1032-35-0x000001D07D9B0000-0x000001D07D9B1000-memory.dmp

Filesize
4KB

Download
memory/1032-36-0x000001D07D9B0000-0x000001D07D9B1000-memory.dmp

Filesize
4KB

Download
memory/1032-37-0x000001D07D9B0000-0x000001D07D9B1000-memory.dmp

Filesize
4KB

Download
memory/1032-38-0x000001D07D9B0000-0x000001D07D9B1000-memory.dmp

Filesize
4KB

Download
memory/1032-39-0x000001D07D9B0000-0x000001D07D9B1000-memory.dmp

Filesize
4KB

Download
memory/1032-40-0x000001D07D9B0000-0x000001D07D9B1000-memory.dmp

Filesize
4KB

Download
memory/1032-41-0x000001D07D9B0000-0x000001D07D9B1000-memory.dmp

Filesize
4KB

Download
memory/1032-42-0x000001D07D9B0000-0x000001D07D9B1000-memory.dmp

Filesize
4KB

Download
memory/1032-43-0x000001D07D9B0000-0x000001D07D9B1000-memory.dmp

Filesize
4KB

Download
memory/1032-44-0x000001D07D5D0000-0x000001D07D5D1000-memory.dmp

Filesize
4KB

Download
memory/1032-45-0x000001D07D5C0000-0x000001D07D5C1000-memory.dmp

Filesize
4KB

Download
memory/1032-47-0x000001D07D5D0000-0x000001D07D5D1000-memory.dmp

Filesize
4KB

Download
memory/1032-50-0x000001D07D5C0000-0x000001D07D5C1000-memory.dmp

Filesize
4KB

Download
memory/1032-53-0x000001D07D500000-0x000001D07D501000-memory.dmp

Filesize
4KB

Download
memory/1032-65-0x000001D07D700000-0x000001D07D701000-memory.dmp

Filesize
4KB

Download
memory/1032-67-0x000001D07D710000-0x000001D07D711000-memory.dmp

Filesize
4KB

Download
memory/1032-68-0x000001D07D710000-0x000001D07D711000-memory.dmp

Filesize
4KB

Download
memory/1032-69-0x000001D07D820000-0x000001D07D821000-memory.dmp

Filesize
4KB

Download