Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
28-08-2024 18:06
Behavioral task
behavioral1
Sample
1ST.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
1ST.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
GRADIENTLOADER.exe
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
GRADIENTLOADER.exe
Resource
win10v2004-20240802-en
General
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Target
GRADIENTLOADER.exe
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Size
77.3MB
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MD5
b45cf666e05ab69fb67ddf7ff657a37b
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SHA1
ee616028d200b051badbb654b04e774ed28044d9
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SHA256
a4900cc7e7b2ebc6833eb89aba0a25f264b5a43086d17736031da7f2b1fe722d
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SHA512
b1a0e54fc68f957d365d6e986cfecdb25b2d0ee4bc7e4c0d0369456ca5758a986864db3ca7ded441a981e7becfaf8bfe86c32a46e0f11ac22f1d7f3760be8228
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SSDEEP
1572864:JxB7vFQqMrlpA+Ql4VdZvIe6MqQZ19Wb04xhMk:JxBJyklAZvNF/9e0eh
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 584 GRADIENTLOADER.exe -
resource yara_rule behavioral3/files/0x0003000000020871-1672.dat upx behavioral3/memory/584-1674-0x000007FEF6640000-0x000007FEF6D04000-memory.dmp upx -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2604 wrote to memory of 584 2604 GRADIENTLOADER.exe 30 PID 2604 wrote to memory of 584 2604 GRADIENTLOADER.exe 30 PID 2604 wrote to memory of 584 2604 GRADIENTLOADER.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\GRADIENTLOADER.exe"C:\Users\Admin\AppData\Local\Temp\GRADIENTLOADER.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Users\Admin\AppData\Local\Temp\GRADIENTLOADER.exe"C:\Users\Admin\AppData\Local\Temp\GRADIENTLOADER.exe"2⤵
- Loads dropped DLL
PID:584
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.7MB
MD58f165bfadf970edafd59067ad45a3952
SHA116c1876f2233087156b49db35d4d935c6e17be6a
SHA25622470af77229d53d9141823c12780db63c43703dd525940bc479730d2e43513d
SHA512b3af95dc9a68e21e8eca98e451b935f72663c2552ebf26de299716f17193f238d55c292df953d641defcbcec3ea18eb37cd4b839800804efa8f40658427263ae
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Filesize
4B
MD5365c9bfeb7d89244f2ce01c1de44cb85
SHA1d7a03141d5d6b1e88b6b59ef08b6681df212c599
SHA256ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508
SHA512d220d322a4053d84130567d626a9f7bb2fb8f0b854da1621f001826dc61b0ed6d3f91793627e6f0ac2ac27aea2b986b6a7a63427f05fe004d8a2adfbdadc13c1