Analysis
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max time kernel
150s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
13/03/2024, 14:03
Static task
static1
Behavioral task
behavioral1
Sample
c60f759ab51cd29679d9a5269ea5047c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c60f759ab51cd29679d9a5269ea5047c.exe
Resource
win10v2004-20240226-en
General
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Target
c60f759ab51cd29679d9a5269ea5047c.exe
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Size
444KB
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MD5
c60f759ab51cd29679d9a5269ea5047c
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SHA1
df0d339c51c281e362fbc947fa8e134f46c47cb4
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SHA256
583023b007db4e7d64b4c52fa0049794698941198977b3f7eeb6b67ef00d9c86
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SHA512
a623a76fb60bd7eb289329c0fbd09c876e09f6a70fd5624c7c745ba81274b0e21ee14691ff6da6479bad2e270515c4659f11d8dcc00c571e7f9ad07096aed49d
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SSDEEP
12288:b9RTv7UCh6Ww+LroDN4XHfcaOD9cI/04tDv2e4:b991cp+LW4XaB
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2584 pO42900DlKmN42900.exe -
Executes dropped EXE 1 IoCs
pid Process 2584 pO42900DlKmN42900.exe -
Loads dropped DLL 2 IoCs
pid Process 2344 c60f759ab51cd29679d9a5269ea5047c.exe 2344 c60f759ab51cd29679d9a5269ea5047c.exe -
resource yara_rule behavioral1/memory/2344-1-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/2344-17-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/2584-30-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/2584-40-0x0000000000400000-0x00000000004C2000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\pO42900DlKmN42900 = "C:\\ProgramData\\pO42900DlKmN42900\\pO42900DlKmN42900.exe" pO42900DlKmN42900.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Internet Explorer\Main pO42900DlKmN42900.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2344 c60f759ab51cd29679d9a5269ea5047c.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2344 c60f759ab51cd29679d9a5269ea5047c.exe Token: SeDebugPrivilege 2584 pO42900DlKmN42900.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2584 pO42900DlKmN42900.exe 2584 pO42900DlKmN42900.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2344 wrote to memory of 2584 2344 c60f759ab51cd29679d9a5269ea5047c.exe 28 PID 2344 wrote to memory of 2584 2344 c60f759ab51cd29679d9a5269ea5047c.exe 28 PID 2344 wrote to memory of 2584 2344 c60f759ab51cd29679d9a5269ea5047c.exe 28 PID 2344 wrote to memory of 2584 2344 c60f759ab51cd29679d9a5269ea5047c.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\c60f759ab51cd29679d9a5269ea5047c.exe"C:\Users\Admin\AppData\Local\Temp\c60f759ab51cd29679d9a5269ea5047c.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\ProgramData\pO42900DlKmN42900\pO42900DlKmN42900.exe"C:\ProgramData\pO42900DlKmN42900\pO42900DlKmN42900.exe" "C:\Users\Admin\AppData\Local\Temp\c60f759ab51cd29679d9a5269ea5047c.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- 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
192B
MD510747e6e3565aa163ce690cbcbf841e2
SHA1483eef63b300c6cc89d7cb1382a337c0444449d0
SHA2563bfdd8fabbd5423f600d0bc738212390ad3a519d9f6151bd9dee46387a3c8c0e
SHA51245251bf88330633722755501e3380416680b316534ecf5853dcbeda4c286e905e0fa99dfdb2b4f9d01c14bea414c5d153c17596dbc1e78c4aad31e85612266a5
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Filesize
444KB
MD543a8c08c0c8da851172d328137a2d99e
SHA1fbb1e5b19365bb777a8fec76377ddc5b512771aa
SHA25694e56dcc9b783165251fffe40268bf877e47f4e234974bbd9752ed247707078e
SHA512317b010cf611b97e5e1f0ea103a8e1209aaf86cbe22c3f064dfb41cb643433f01890dd76c1041be06ea4584018602e77de1a3cd30285e39592132cfb14ce80ba