Analysis
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max time kernel
150s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
27-07-2024 04:43
Behavioral task
behavioral1
Sample
de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe
Resource
win10v2004-20240709-en
General
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Target
de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe
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Size
29KB
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MD5
7b50d5b61459948747a512c407745e9b
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SHA1
0d18c38242437dc4141e667c8004bdcd3ba01591
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SHA256
de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3
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SHA512
d7588adcd81cfcde32556bb9714bdd8737232cf3a174fa99b2e3003211a6f5648ba365d5497fef3c5e50181cd4428d2d00155306b7c097a98282d88ea4a4b904
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/b:AEwVs+0jNDY1qi/qz
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
services.exepid process 2656 services.exe -
Processes:
resource yara_rule behavioral1/memory/2656-11-0x0000000000400000-0x0000000000408000-memory.dmp upx C:\Windows\services.exe upx behavioral1/memory/3064-9-0x00000000001B0000-0x00000000001B8000-memory.dmp upx behavioral1/memory/3064-4-0x00000000001B0000-0x00000000001B8000-memory.dmp upx behavioral1/memory/3064-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/3064-17-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2656-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2656-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2656-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2656-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2656-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2656-41-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2656-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2656-48-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3064-52-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2656-53-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2656-55-0x0000000000400000-0x0000000000408000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\tmpEBC8.tmp upx behavioral1/memory/3064-73-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2656-74-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3064-77-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2656-78-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3064-79-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2656-80-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2656-85-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exeservices.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
Processes:
de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exedescription ioc process File created C:\Windows\services.exe de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe File opened for modification C:\Windows\java.exe de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe File created C:\Windows\java.exe de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe -
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.
Processes:
services.exede30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exedescription pid process target process PID 3064 wrote to memory of 2656 3064 de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe services.exe PID 3064 wrote to memory of 2656 3064 de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe services.exe PID 3064 wrote to memory of 2656 3064 de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe services.exe PID 3064 wrote to memory of 2656 3064 de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe services.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe"C:\Users\Admin\AppData\Local\Temp\de30c5d03259b8b499344fc24b21ea4ef6dbba7a9000820d448e4074ad7e88e3.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2656
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD51f19c5829a8e3dc7e469f3e3fb6b6dfe
SHA1ac1e6797ccae2ef2625324aad55868f7f31a9eb8
SHA256fb98cc7d305b2dfb1a8695c3e1c29e31c8c19f353dcbc3494e3f3566ea3e3145
SHA512db592dd556eedb3a854ad6a431f4321ec040b4805fb2ef6fc3e82537ce171bf0147a00944472935fc08ffa8ae07c54f47d631a6abc6727a9a4a367dbf05a6e3a
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
352B
MD5ed5b6c533ee89d324dcf97e104e69079
SHA1d9c968dc94368f0eeead09ec2e13707cbee1e3d2
SHA2564034b52cc1f22549b2f86c72a683da6703a6a5a207b107c1344f6e9a58e8f365
SHA512694041c78b322022e90fda336b2cf581a2cd51fba8af02e2d1fbcc463225c4ed48faa97e350748510929aa74d9cf322937770467bae66738788a196e83c6c63c
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2