Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21-04-2024 22:21
Static task
static1
Behavioral task
behavioral1
Sample
615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
EZMerge.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
EZMerge.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
travedit.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
travedit.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
troprmediafmt.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
troprmediafmt.dll
Resource
win10v2004-20240412-en
General
-
Target
615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe
-
Size
554KB
-
MD5
9db4304867f4d1260c3c8634a6781906
-
SHA1
4f09c473338db61a7867ce9d9ae2b95acb141f36
-
SHA256
615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90
-
SHA512
49051fc04eeb34d83db8a6d602aa223e5218b2655e7554370ce6f4f41e68f0a51acfb3052166e1c2bf487701338332c58419106e5f7f791df1647311d51a6ee4
-
SSDEEP
12288:1g3HTcCHZ8kNLDO6RLNE6Uvf7/cjPgnh2FmLgF+f8rBjvrEH7P9:m3HTcqZ8kNbLNE6UvbheMgFrRrEH7P9
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral1/files/0x000c000000012254-1.dat UPX behavioral1/memory/2932-3-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/memory/2932-11-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000c000000012254-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2932 615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe -
resource yara_rule behavioral1/files/0x000c000000012254-1.dat upx behavioral1/memory/2932-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2932-11-0x0000000010000000-0x0000000010030000-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: 615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe File created \??\c:\program files\common files\system\symsrv.dll.000 615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2932 615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2932 615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe"C:\Users\Admin\AppData\Local\Temp\615a74b5cc3d5e34ecfc07d05f025dd2e3bb627d0f14a5d2d53f47a3e1c82d90.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2932
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab