Analysis
-
max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
-
submitted
23-08-2024 21:20
General
-
Target
5bf51f07737d2ade121fffa2a77e4d582d3adeb68d39d1c4bdd8a247c51e0dd2.exe
-
Size
176KB
-
MD5
14d0ff15f0af156ac70bfe66d080aadb
-
SHA1
9c372cdd1ee5925efb1828d399a05a0bc755db2f
-
SHA256
5bf51f07737d2ade121fffa2a77e4d582d3adeb68d39d1c4bdd8a247c51e0dd2
-
SHA512
1aa7a99b3d586ee0044df6a3d2d8b00b3fffdf35730d8661df6e0a3070db1d76396e10f690e40aa1d0f0b31443c99cb871f4f0491aa284c31fcccd895f679e8e
-
SSDEEP
3072:H86wLHW98aGEbxeE5hf1jNi+FnA8PJi7K9tOa9txNoK/Gm52222222222222:lwK97FbwEFBxruKrOarxNP
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE 2 IoCs
-
UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Modifies registry class 30 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5bf51f07737d2ade121fffa2a77e4d582d3adeb68d39d1c4bdd8a247c51e0dd2.exe"C:\Users\Admin\AppData\Local\Temp\5bf51f07737d2ade121fffa2a77e4d582d3adeb68d39d1c4bdd8a247c51e0dd2.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\Posix\lsassys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Posix\lsassys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\lsassys.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\Posix\lsassys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Posix\lsassys.exe"3⤵
- Executes dropped EXE
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
176KB
MD5aa8dd64caafd3283250b8c23b03fcc39
SHA1c68ca0cfcd81f0df805d05ce05bf3870174d7713
SHA256e6e5e16ef9418ab073bf833545e0bb3c9c9f6a866731aa48bf2328b982e949cc
SHA512491b369bcd06a72ad13e71c04ad4b5d823d897a956fe661f69cd0f4e58f486709246df3c919d2330682f755225027d0a572959de17c3d2f6ad1bb8f26042c542
-
Filesize
416KB
-
Filesize
416KB
-
Filesize
416KB
-
Filesize
416KB
-
Filesize
416KB
-
Filesize
416KB