Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-05-2024 18:09
Behavioral task
behavioral1
Sample
0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe
Resource
win10v2004-20240508-en
General
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Target
0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe
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Size
29KB
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MD5
97a82320dc2eea407c5685c577b3a8ce
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SHA1
f17db0a1fd421c0038a9b03a1b202676206204d4
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SHA256
0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7
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SHA512
acb9e46676f72f61f80b21c577473665b24d75b09e5548dc3314e3ef491bb483cc7995a21ce2f07317d6d2b9be054395a9f64253ab04a1077ef8bf7daaf812f7
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/0:AEwVs+0jNDY1qi/q8
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2880 services.exe -
resource yara_rule behavioral1/memory/1736-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/files/0x0035000000014712-8.dat upx behavioral1/memory/2880-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1736-17-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2880-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2880-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2880-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2880-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2880-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2880-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2880-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2880-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1736-53-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2880-54-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0004000000004ed7-59.dat upx behavioral1/memory/1736-66-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2880-67-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1736-70-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2880-71-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1736-75-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2880-76-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2880-78-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1736-82-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2880-83-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.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
description ioc Process File created C:\Windows\services.exe 0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe File opened for modification C:\Windows\java.exe 0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe File created C:\Windows\java.exe 0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1736 wrote to memory of 2880 1736 0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe 28 PID 1736 wrote to memory of 2880 1736 0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe 28 PID 1736 wrote to memory of 2880 1736 0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe 28 PID 1736 wrote to memory of 2880 1736 0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe"C:\Users\Admin\AppData\Local\Temp\0152f103f74c76c9be5dc2fe3dcaf15b3a5de14e2e9f92fae9c32ab214c911d7.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2880
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5e9b866ad8ed76fd96df1a9752e67f960
SHA128599c3c7f8eba9d061c981cbc4bab23b89a849d
SHA2566eb6f86c41ee27576a1bca9536b1fcdf92078a19879e5af4d9ebaf557c6322fd
SHA51282ae37a24773b94251f018a3c9feb14145817e4a493423ebdabb2d0af873fdb59ca0f33393d4f95a22bb3720cbb29ea68130ca95214c0eb82d927e31efc0b044
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Filesize
320B
MD545de7dcccabd876d16b8924931d21cf3
SHA1030bea42f30dbd4454e9be7025c21ad0e4da7ca0
SHA256db8ae8885e8f41076a5296c6db13c44b79d7a55f234181460683f9ce632df3e3
SHA51205f00fa3c83a16959942286a96483920c2007242868fdb1b0de085b70dbdfdd2b5e0c9ed2bc9293a7c35460362897bca375462510673262845cdabe8f3e4a8b3
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2