Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
12/06/2024, 04:06
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe
Resource
win7-20240220-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
7 signatures
150 seconds
General
- Target c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe
- Size 46KB
- Sample240612-en6mvszhph
- SHA256 c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39
- MD5 27846d15686b28469dabb2d86f2225fb
- SHA1 81bb73627e6b875eec6b812697136cb649c36b01
- SHA512 86ad38c07af2f3206a9dbf069fb15a7c3d4d779277617ab993dd7043f7e64d3e4d05a7e2ca14a56b638c20e3c6ce5815d4a75a843668e6cb87f53581c2188c05
- SSDEEP 768:zIP5WOMVs4PSV06ymNNC6S7Cm1n2OBGRIWNSE77NPQ1TTGfGYz6K9:zI0OGrOy6NvSpMZVQ1JHK9
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
ftp
-
Host
ftp.tripod.com
-
Port
21
-
Username
griptoloji
-
Password
741852
Signatures
- Detects executables built or packed with MPress PE compressor 7 IoCs
resource yara_rule behavioral2/memory/1744-0-0x0000000000400000-0x0000000000474000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/files/0x000500000001e707-6.dat INDICATOR_EXE_Packed_MPress behavioral2/memory/1744-12-0x0000000000400000-0x0000000000474000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/3496-13-0x0000000000400000-0x0000000000474000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/3496-14-0x0000000000400000-0x0000000000474000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/3496-19-0x0000000000400000-0x0000000000474000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/3496-20-0x0000000000400000-0x0000000000474000-memory.dmp INDICATOR_EXE_Packed_MPress - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe - Executes dropped EXE 1 IoCs
pid Process 3496 jusched.exe - Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\Java\jre-09\bin\jusched.exe c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe File opened for modification C:\Program Files (x86)\Java\jre-09\bin\jusched.exe c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe File created C:\Program Files (x86)\Java\jre-09\bin\UF c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe 3496 jusched.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1744 wrote to memory of 3496 1744 c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe 82 PID 1744 wrote to memory of 3496 1744 c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe 82 PID 1744 wrote to memory of 3496 1744 c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe"C:\Users\Admin\AppData\Local\Temp\c77c8525e0eed528edab4bc0b8babf76909e7efe9d5a65b752e98a209c7ffe39.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Program Files (x86)\Java\jre-09\bin\jusched.exe"C:\Program Files (x86)\Java\jre-09\bin\jusched.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3496
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Java\jre-09\bin\jusched.exe
- Size 46KB
- SHA256 710b373f0c4a75da6c8a90811fc50e9c6ecfa3fcb904d81bf4388857919c6ac8
- MD5 0c281ec833ef6ebccb60578ff077330f
- SHA1 e4c1bd9b0621016274667257493f9038308f03fe
- SHA512 8fd46b47e0703d26f484247657be98254fdaa1944a3315d831c89a4a6f2cd035dedcb1d26bdbd7e85ce099f39e118f15a8c7cd2f37835120456cbebc2aa8bd61
- SSDEEP 768:zIP5WOMVs4PSV06ymNNC6S7Cm1n2OBGRIWNSE77NPQ1TTGfGYz6KL:zI0OGrOy6NvSpMZVQ1JHKL
- MD5 SHA1 SHA512 SSDEEP