Analysis
-
max time kernel
117s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
28/07/2024, 00:38
Static task
static1
Behavioral task
behavioral1
Sample
24c51943434f7d1e1ebee9b28ac4bb60N.exe
Resource
win7-20240708-en
General
-
Target
24c51943434f7d1e1ebee9b28ac4bb60N.exe
-
Size
6.7MB
-
MD5
24c51943434f7d1e1ebee9b28ac4bb60
-
SHA1
04169f86df23eb56dc1912946279c5d34fb599bb
-
SHA256
68376e8b95c6cf712646089a0ab019a8623020948ca5b523f5e2e161d6ec3327
-
SHA512
98fc081ae1130979697fb6e9ae88f015f4287f7c7e1236df35aa6389a3bdb14fc3bd63501e3e02ebfa453a1e92609455a0ec78279e122b8692f5c94b4b9bd0cb
-
SSDEEP
98304:BEsQNFaQmc8mDBPCAioOdcMpxhryv19HH9Nb:akQWmDFCAaryzD
Malware Config
Signatures
-
Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x0004000000011ba2-6.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0004000000011ba2-6.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2708 24c51943434f7d1e1ebee9b28ac4bb60N.exe -
resource yara_rule behavioral1/files/0x0004000000011ba2-6.dat upx behavioral1/memory/2708-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2708-12-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2708-16-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2708-19-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2708-21-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2708-25-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2708-29-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2708-33-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: 24c51943434f7d1e1ebee9b28ac4bb60N.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 24c51943434f7d1e1ebee9b28ac4bb60N.exe File created \??\c:\program files\common files\system\symsrv.dll.000 24c51943434f7d1e1ebee9b28ac4bb60N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 24c51943434f7d1e1ebee9b28ac4bb60N.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2708 24c51943434f7d1e1ebee9b28ac4bb60N.exe 2708 24c51943434f7d1e1ebee9b28ac4bb60N.exe 2708 24c51943434f7d1e1ebee9b28ac4bb60N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2708 24c51943434f7d1e1ebee9b28ac4bb60N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2708 wrote to memory of 2776 2708 24c51943434f7d1e1ebee9b28ac4bb60N.exe 30 PID 2708 wrote to memory of 2776 2708 24c51943434f7d1e1ebee9b28ac4bb60N.exe 30 PID 2708 wrote to memory of 2776 2708 24c51943434f7d1e1ebee9b28ac4bb60N.exe 30 PID 2708 wrote to memory of 2776 2708 24c51943434f7d1e1ebee9b28ac4bb60N.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\24c51943434f7d1e1ebee9b28ac4bb60N.exe"C:\Users\Admin\AppData\Local\Temp\24c51943434f7d1e1ebee9b28ac4bb60N.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2776
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
-
Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0