Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 08:17
Static task
static1
Behavioral task
behavioral1
Sample
c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.exe
Resource
win10v2004-20240611-en
General
-
Target
c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.exe
-
Size
5.2MB
-
MD5
7c33c56d2c1edb9951290ca032ca6142
-
SHA1
0818cc1e6ffa0f405b112e2673803f7b34360ed8
-
SHA256
c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb
-
SHA512
ae01e998758ade7fa971b4e31a6a648d37de828b1f389ca375108af245e0d05efba8689f921e094e6ea16e04c4c3a3c10c9a6fbf06d5bac376a5d39388410696
-
SSDEEP
98304:CWpeqZ51gpUUMdNFL33UN3+u4ugw/OfDbT0+3I1Sc18jiINIp9f1QxS:7peqf1YUpzFbkNf4ugdrffySOxp9f1Q0
Malware Config
Signatures
-
Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4680-86-0x0000000002960000-0x0000000002A02000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
-
Executes dropped EXE 3 IoCs
Processes:
c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmpudadvdfreeripper.exeudadvdfreeripper.exepid process 2696 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp 5044 udadvdfreeripper.exe 4680 udadvdfreeripper.exe -
Loads dropped DLL 1 IoCs
Processes:
c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmppid process 2696 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 152.89.198.214 -
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
Processes:
c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmppid process 2696 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.exec18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmpdescription pid process target process PID 2520 wrote to memory of 2696 2520 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.exe c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp PID 2520 wrote to memory of 2696 2520 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.exe c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp PID 2520 wrote to memory of 2696 2520 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.exe c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp PID 2696 wrote to memory of 5044 2696 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp udadvdfreeripper.exe PID 2696 wrote to memory of 5044 2696 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp udadvdfreeripper.exe PID 2696 wrote to memory of 5044 2696 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp udadvdfreeripper.exe PID 2696 wrote to memory of 4680 2696 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp udadvdfreeripper.exe PID 2696 wrote to memory of 4680 2696 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp udadvdfreeripper.exe PID 2696 wrote to memory of 4680 2696 c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp udadvdfreeripper.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.exe"C:\Users\Admin\AppData\Local\Temp\c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-BUH7D.tmp\c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp"C:\Users\Admin\AppData\Local\Temp\is-BUH7D.tmp\c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmp" /SL5="$A0066,5195823,54272,C:\Users\Admin\AppData\Local\Temp\c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\UDA DVD Free Ripper\udadvdfreeripper.exe"C:\Users\Admin\AppData\Local\UDA DVD Free Ripper\udadvdfreeripper.exe" -i3⤵
- Executes dropped EXE
-
C:\Users\Admin\AppData\Local\UDA DVD Free Ripper\udadvdfreeripper.exe"C:\Users\Admin\AppData\Local\UDA DVD Free Ripper\udadvdfreeripper.exe" -s3⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\is-7RLMD.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
C:\Users\Admin\AppData\Local\Temp\is-BUH7D.tmp\c18c4984c162f12669405b2748f15c495dc25ec568af02b739092aee4d2deadb.tmpFilesize
680KB
MD557f105eb048c2e407e3cf46e6a350d2e
SHA1ddc7ca9f8d7974fcfe60dbac04465772ad91068e
SHA2561d7a6131a37000b32deddac26b45589a3d1e1399d1231fb9916f388a17d87aff
SHA512c7f77db12ce7c705b418753b167fbbf1ee0a8cd3c75ca0f2da5fce4bfc9667b059494bd4b0c10a74e95c72beef09398a86746bcef7bf58bb84baa4ea1dae5007
-
C:\Users\Admin\AppData\Local\UDA DVD Free Ripper\udadvdfreeripper.exeFilesize
4.2MB
MD565dbccac007053b8ba204f22c1ccd953
SHA1832a1e86c4e35c115ef5ba1357b2908332129a36
SHA256bfcbd1081f9c46751bf0ce9e69082881ab0be71ffe1c8b488e4766d2a02df9c5
SHA51219de25941c07334bf40b88d7719080d95df6207ee107e9f0b2dfcf7d5ccf459ba23f5a1f395d44192f7fbc63de9511fe001fc5c112ab5fb1767c29571fda4d37
-
memory/2520-69-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/2520-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
-
memory/2520-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/2696-10-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
-
memory/2696-70-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
-
memory/4680-96-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-83-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-68-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-114-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-111-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-71-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-74-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-77-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-80-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-108-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-86-0x0000000002960000-0x0000000002A02000-memory.dmpFilesize
648KB
-
memory/4680-90-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-93-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-105-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-99-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/4680-102-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/5044-59-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/5044-65-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/5044-61-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB
-
memory/5044-60-0x0000000000400000-0x000000000082F000-memory.dmpFilesize
4.2MB