Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
02/06/2024, 01:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.exe
Resource
win7-20231129-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.exe
Resource
win10v2004-20240508-en
10 signatures
150 seconds
General
- Target fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.exe
- Size 6.6MB
- Sample240602-bxlr9seh53
- SHA256 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929
- MD5 c7f269530aac06901c11c689ff5902ff
- SHA1 7525944a775e54cd7b8a7b6a36415cbb17cc72d6
- SHA512 1a2329c50666a81f594e9239795afefb9ece537a83326a80b15c4daf8af565b96c30c792938eb0d4836dc4a888fd60010c922bf00570776d47472f53492f4830
- SSDEEP 196608:p0JwFa7+qvAq++YsoRxwNOfaHRn9+eoPOMO9CgT9v:pFA+qQhRxwsfaHVg/POM8d
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Socks5Systemz Payload 3 IoCs
resource yara_rule behavioral2/memory/1552-85-0x0000000000B00000-0x0000000000BA2000-memory.dmp family_socks5systemz behavioral2/memory/1552-108-0x0000000000B00000-0x0000000000BA2000-memory.dmp family_socks5systemz behavioral2/memory/1552-109-0x0000000000B00000-0x0000000000BA2000-memory.dmp family_socks5systemz - Socks5Systemz
Socks5Systemz is a botnet written in C++.
- Detects executables packed with VMProtect. 17 IoCs
resource yara_rule behavioral2/memory/4436-61-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/4436-60-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/4436-64-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-70-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-73-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-76-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-79-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-82-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-89-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-92-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-95-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-98-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-101-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-104-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-107-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-113-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect behavioral2/memory/1552-116-0x0000000000400000-0x000000000093C000-memory.dmp INDICATOR_EXE_Packed_VMProtect - Executes dropped EXE 3 IoCs
pid Process 216 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp 4436 berryplayer.exe 1552 berryplayer.exe - Loads dropped DLL 1 IoCs
pid Process 216 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp - Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 91.211.247.248 - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 216 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 896 wrote to memory of 216 896 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.exe 84 PID 896 wrote to memory of 216 896 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.exe 84 PID 896 wrote to memory of 216 896 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.exe 84 PID 216 wrote to memory of 4436 216 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp 87 PID 216 wrote to memory of 4436 216 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp 87 PID 216 wrote to memory of 4436 216 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp 87 PID 216 wrote to memory of 1552 216 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp 89 PID 216 wrote to memory of 1552 216 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp 89 PID 216 wrote to memory of 1552 216 fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.exe"C:\Users\Admin\AppData\Local\Temp\fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:896 -
C:\Users\Admin\AppData\Local\Temp\is-0S9JU.tmp\fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp"C:\Users\Admin\AppData\Local\Temp\is-0S9JU.tmp\fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp" /SL5="$E0058,6626097,54272,C:\Users\Admin\AppData\Local\Temp\fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:216 -
C:\Users\Admin\AppData\Local\Berry Player\berryplayer.exe"C:\Users\Admin\AppData\Local\Berry Player\berryplayer.exe" -i3⤵
- Executes dropped EXE
PID:4436
-
-
C:\Users\Admin\AppData\Local\Berry Player\berryplayer.exe"C:\Users\Admin\AppData\Local\Berry Player\berryplayer.exe" -s3⤵
- Executes dropped EXE
PID:1552
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Berry Player\berryplayer.exe
- Size 5.2MB
- SHA256 48c0d7de96ff41b0b1cf1ec36efaeb961269935ea5e893c8852d108c2ea1f197
- MD5 f0e327aae4d7e3c2f5389c2d2ab11215
- SHA1 3321fcc71fc19f96d4bc0f46b7b3a449b5262e3a
- SHA512 f3936620ce6d73b6566b5a13da7d99952c70dd17667d968b44f0020eba20214bdcf7abb6f6241ac3da6942944e10c9aa662f4f5f963273670fbbc01b5b5d300c
- SSDEEP 98304:XcLouowHJbsFBcZ3T5s0Bg8fpDeyzEWp9ee7ok/:MP8BO3T5BBZ1FE2UeEa
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\is-0S9JU.tmp\fe66709abfc8ebc81d937807326ec8919af8da242aac4c76562a98011c239929.tmp
- Size 680KB
- SHA256 8dcb0851c97099ae63a077dc7d51a9510bce2351134710f00a0805b6f488a0d4
- MD5 b809a8c0040fe49b2577fba871c59727
- SHA1 b9829c613284f08b50474e2b9d06298d135c253a
- SHA512 46a30a52d9e377ce983e7767b4b1607fbbc741f97e1b77c2c8c0836fd50847bf413fbabdc876505efc2fa00d49348d0880e8dfd89da2f8cfacbdf41dd00c5d8b
- SSDEEP 12288:L0QfKb7nH5lrPo37AzHTA63I0ihE4UEQrrNtIECORGvb5ELAfXExy8:ffKbT5lrPo37AzHTA63/cfU9IEUb53f0
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\is-0U7C0.tmp\_isetup\_iscrypt.dll
- Size 2KB
- SHA256 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
- MD5 a69559718ab506675e907fe49deb71e9
- SHA1 bc8f404ffdb1960b50c12ff9413c893b56f2e36f
- SHA512 e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
- MD5 SHA1 SHA512