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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02/12/2024, 17:22
Static task
static1
Behavioral task
behavioral1
Sample
xrp.exe
Resource
win7-20240708-en
General
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Target
xrp.exe
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Size
136KB
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MD5
0d08e05884330a38020985c58e14e3af
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SHA1
40703991414f435a13d1da2879edeba05e2a6f4a
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SHA256
afe70b3c28c52a2f90f0bfca93e335008cf06eb1c14d1b161ebf25754c6c81ac
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SHA512
b7ac3707a6e7a6152c0694f1b5e44ac45522ebf94720664e91b4a66f4bcafa918d88f2ba3d233acfdd2466652dc6a3d85f980621a254165760705ea4b7d42c14
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SSDEEP
1536:tGAUgKrkSIWXgB7DIHYSf6GpcEApEXJjh0Nq9tAIGpdnJWZjN52QR0+GoxhoMyn6:tGAUBgSdG7e305mxrSk
Malware Config
Extracted
asyncrat
v1.2.0
Default
192.252.186.220:56003
192.252.186.220:3534
192.252.186.220:43985
igsnloedblkziu
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delay
1
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install
false
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install_folder
%AppData%
Signatures
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Asyncrat family
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Async RAT payload 1 IoCs
resource yara_rule behavioral1/files/0x00080000000164b1-3.dat family_asyncrat -
Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
pid Process 2584 7L7WyyXC.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious behavior: EnumeratesProcesses 31 IoCs
pid Process 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe 2584 7L7WyyXC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2584 7L7WyyXC.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2584 7L7WyyXC.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2160 wrote to memory of 2700 2160 xrp.exe 31 PID 2160 wrote to memory of 2700 2160 xrp.exe 31 PID 2160 wrote to memory of 2700 2160 xrp.exe 31 PID 2700 wrote to memory of 2584 2700 cmd.exe 32 PID 2700 wrote to memory of 2584 2700 cmd.exe 32 PID 2700 wrote to memory of 2584 2700 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\xrp.exe"C:\Users\Admin\AppData\Local\Temp\xrp.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\7L7WyyXC.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Users\Admin\AppData\Local\Temp\7L7WyyXC.exeC:\Users\Admin\AppData\Local\Temp\7L7WyyXC.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2584
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
52KB
MD5b01ee37f19af4483037b12e27b273643
SHA1116064f3e1c54834067d198be92f62c05ac6c342
SHA2561189aee7e3ee8071c6575d38b656601551d5c0b742a91a72389b7f71d6892be7
SHA512c2de00037ed96c033d90f542a9bef58b2917fa3f33bf027a1779d88f6c23d26531a4de18231d999194c09564e9e4262b1924c1885997da9826ff1f7809ff4d16
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b