Analysis
-
max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-09-2024 22:37
Static task
static1
Behavioral task
behavioral1
Sample
4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe
Resource
win7-20240903-en
General
-
Target
4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe
-
Size
271KB
-
MD5
8cb57865f3a9a465a2b06c7cfad880d8
-
SHA1
27ec8d1902fbbf1035a60d2d58436f759e02f50f
-
SHA256
4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc
-
SHA512
6832766a41f8bbde588d9d55c250c3090646b11d5cad45fcb5c22e37a29d424e8680657064b4ebbfa250f4fef50118496451c6ce819db0ecda7f21f723df4bc8
-
SSDEEP
6144:WkB0sBUcuNVvm3OnVwqN6SLMj/cRlHODltRgq:WEUcuGOyM3LuDlt
Malware Config
Extracted
gcleaner
80.66.75.114
Signatures
-
Deletes itself 1 IoCs
pid Process 2920 cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe -
Kills process with taskkill 1 IoCs
pid Process 2328 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2328 taskkill.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2996 wrote to memory of 2920 2996 4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe 31 PID 2996 wrote to memory of 2920 2996 4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe 31 PID 2996 wrote to memory of 2920 2996 4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe 31 PID 2996 wrote to memory of 2920 2996 4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe 31 PID 2920 wrote to memory of 2328 2920 cmd.exe 33 PID 2920 wrote to memory of 2328 2920 cmd.exe 33 PID 2920 wrote to memory of 2328 2920 cmd.exe 33 PID 2920 wrote to memory of 2328 2920 cmd.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe"C:\Users\Admin\AppData\Local\Temp\4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe" & exit2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "4cbe05e05abdc4e781d990fe7addeae545ee9b598ea5620a8b2f8de4a2d1e3dc.exe" /f3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2328
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZOGPI1N2\download[1].htm
Filesize1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99