Analysis
-
max time kernel
90s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2022 12:53
Static task
static1
Behavioral task
behavioral1
Sample
3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe
Resource
win10v2004-20220901-en
General
-
Target
3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe
-
Size
699KB
-
MD5
353826c18eb0877b03a79cf297f0f9e0
-
SHA1
d3e36faea75562be1386882981d6d6fa91eaedf4
-
SHA256
3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d
-
SHA512
ab10c94bfc5f05cc814fe81269e299e3962a48b6c847fe838a0ef78bfbe3c89a3ebd2e9e59897eebdce1e00a314bb4c40278e096ecc87c5d21c4ed4e7405d3ed
-
SSDEEP
12288:9nvpwWcHkxbDQx/nxay4/my5IxfX7gPZZol7riTUtnOy4EMrjEBcx:9nv+WWibK/xHRx/7Uol7eItnlTMrj
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/1616-132-0x0000000002270000-0x00000000023BA000-memory.dmp upx behavioral2/memory/1616-135-0x0000000002270000-0x00000000023BA000-memory.dmp upx behavioral2/memory/1616-136-0x0000000002270000-0x00000000023BA000-memory.dmp upx behavioral2/memory/1616-139-0x0000000002270000-0x00000000023BA000-memory.dmp upx behavioral2/memory/1616-140-0x0000000002270000-0x00000000023BA000-memory.dmp upx behavioral2/memory/1616-141-0x0000000002270000-0x00000000023BA000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~2\is240555875.log 3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1616 3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe 1616 3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe 1616 3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe 1616 3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 1616 3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe Token: SeCreatePagefilePrivilege 1616 3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1616 3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe 1616 3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe"C:\Users\Admin\AppData\Local\Temp\3d77a9071d038012c0c3685d9a10dfab365094b41efde6046167610d1933824d.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1616