Analysis
-
max time kernel
166s -
max time network
186s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 06:59
Static task
static1
Behavioral task
behavioral1
Sample
d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe
Resource
win10v2004-20220812-en
General
-
Target
d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe
-
Size
163KB
-
MD5
5ed481c428537c40f7929de02d52e834
-
SHA1
3ec082a56b5eeb6f0ae5349b1566467db740f330
-
SHA256
d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc
-
SHA512
603130123bc88a2bc2e888e3b9f72a9b1816a545256fc2213e481cdfac49fb1694df469b616b13300d6f2f8ebddae717fe0c9f4aa9c88538c5b07bd85c99fd73
-
SSDEEP
3072:Za3O17/KTefrrHMqvw7kIKuj1hZWzRj1qKwx5+c2BHj9ivA:ZF17/AeJvw7XLjdWB19RxHM
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\9AE92\\9D3E0.exe" d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe -
Processes:
resource yara_rule behavioral2/memory/480-133-0x0000000000400000-0x0000000000490000-memory.dmp upx behavioral2/memory/1388-135-0x0000000000400000-0x0000000000490000-memory.dmp upx behavioral2/memory/4784-140-0x0000000000400000-0x0000000000490000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exedescription pid process target process PID 480 wrote to memory of 1388 480 d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe PID 480 wrote to memory of 1388 480 d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe PID 480 wrote to memory of 1388 480 d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe PID 480 wrote to memory of 4784 480 d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe PID 480 wrote to memory of 4784 480 d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe PID 480 wrote to memory of 4784 480 d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe"C:\Users\Admin\AppData\Local\Temp\d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe"1⤵
- Modifies WinLogon for persistence
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exeC:\Users\Admin\AppData\Local\Temp\d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe startC:\Program Files (x86)\LP\E0F9\3DB.exe%C:\Program Files (x86)\LP\E0F92⤵
-
C:\Users\Admin\AppData\Local\Temp\d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exeC:\Users\Admin\AppData\Local\Temp\d6b2e6f309dd612ef278e28da8388ba2e8b0529c227f4c3db50b16dac7dfe5fc.exe startC:\Program Files (x86)\921C5\lvvm.exe%C:\Program Files (x86)\921C52⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/480-133-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
-
memory/480-134-0x00000000006E1000-0x00000000006F5000-memory.dmpFilesize
80KB
-
memory/480-138-0x00000000006E1000-0x00000000006F5000-memory.dmpFilesize
80KB
-
memory/1388-132-0x0000000000000000-mapping.dmp
-
memory/1388-135-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
-
memory/1388-136-0x00000000007D6000-0x00000000007EA000-memory.dmpFilesize
80KB
-
memory/4784-137-0x0000000000000000-mapping.dmp
-
memory/4784-139-0x0000000000805000-0x0000000000819000-memory.dmpFilesize
80KB
-
memory/4784-140-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
-
memory/4784-141-0x0000000000805000-0x0000000000819000-memory.dmpFilesize
80KB