Analysis
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max time kernel
1484s -
max time network
1495s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
07/03/2024, 21:26
Static task
static1
Behavioral task
behavioral1
Sample
Sorrow ft. angeltheog (prodahhsumpt0ns) (1).mp3
Resource
win11-20240221-en
General
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Target
Sorrow ft. angeltheog (prodahhsumpt0ns) (1).mp3
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Size
5.7MB
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MD5
6803c6edf93582b7ca21aa6585776382
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SHA1
d8cb7b7d3abe3721b8a352261374e7be5e72a506
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SHA256
102f4082983a3138c6291f479576942be6ab62cf0bfdc309004fe03a3cf48986
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SHA512
5a58c4b874c72cad761ed2cb2387931b7e317b5688a5b057fe209b61d8bf848b6ef506c0b97fb119fc63437ee5bd5e429b96d145b28df029011671b4f5d1b47e
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SSDEEP
98304:DuO6Nc7iTLaBijQyPBodj33MrmEKidbXNN9UEQ9HSw4sDQzHB:Dr7iv+7ZjHYzdbNAEIH1lQzh
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\N: unregmp2.exe File opened (read-only) \??\P: unregmp2.exe File opened (read-only) \??\W: unregmp2.exe File opened (read-only) \??\G: unregmp2.exe File opened (read-only) \??\I: unregmp2.exe File opened (read-only) \??\S: unregmp2.exe File opened (read-only) \??\T: unregmp2.exe File opened (read-only) \??\U: unregmp2.exe File opened (read-only) \??\Z: unregmp2.exe File opened (read-only) \??\B: unregmp2.exe File opened (read-only) \??\Q: unregmp2.exe File opened (read-only) \??\J: unregmp2.exe File opened (read-only) \??\L: unregmp2.exe File opened (read-only) \??\M: unregmp2.exe File opened (read-only) \??\R: unregmp2.exe File opened (read-only) \??\A: unregmp2.exe File opened (read-only) \??\E: unregmp2.exe File opened (read-only) \??\O: unregmp2.exe File opened (read-only) \??\V: unregmp2.exe File opened (read-only) \??\X: unregmp2.exe File opened (read-only) \??\Y: unregmp2.exe File opened (read-only) \??\H: unregmp2.exe File opened (read-only) \??\K: unregmp2.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 4380 unregmp2.exe Token: SeCreatePagefilePrivilege 4380 unregmp2.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4260 wrote to memory of 3544 4260 wmplayer.exe 81 PID 4260 wrote to memory of 3544 4260 wmplayer.exe 81 PID 4260 wrote to memory of 3544 4260 wmplayer.exe 81 PID 4260 wrote to memory of 2528 4260 wmplayer.exe 82 PID 4260 wrote to memory of 2528 4260 wmplayer.exe 82 PID 4260 wrote to memory of 2528 4260 wmplayer.exe 82 PID 2528 wrote to memory of 4380 2528 unregmp2.exe 83 PID 2528 wrote to memory of 4380 2528 unregmp2.exe 83
Processes
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C:\Program Files (x86)\Windows Media Player\wmplayer.exe"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\Sorrow ft. angeltheog (prodahhsumpt0ns) (1).mp3"1⤵
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Program Files (x86)\Windows Media Player\setup_wm.exe"C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\Sorrow ft. angeltheog (prodahhsumpt0ns) (1).mp3"2⤵PID:3544
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C:\Windows\SysWOW64\unregmp2.exe"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon2⤵
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\system32\unregmp2.exe"C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT3⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:4380
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
512KB
MD5f448f4e79d2701a5ded66fb88ebd7920
SHA1fb88fecd973220189d3d14a6ac6931ed2c8d0a32
SHA2561fa972906e4687faec70597ca8a0ac4f99622252fbadc3352ad005b7a3e041a9
SHA512c32de06e8909366580b24a52bea39388849e3863040ae6b98c8deb27fc5da97d2146c1b6db4b4ecce9302bcdaf515b138126b8b0391fb3edbd94af723f503ea6
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Filesize
9KB
MD57050d5ae8acfbe560fa11073fef8185d
SHA15bc38e77ff06785fe0aec5a345c4ccd15752560e
SHA256cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
SHA512a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b
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Filesize
1KB
MD5544d6f9c082d684a16c0e618d22b7c34
SHA15353ec20e606690e15984a2a65f8c43cc9bd8954
SHA256d3f244c3bb243df3e20e1994ee1c45540babb04a67f4cbd9cd6853f0dc26a767
SHA512842522f317f3f6654bd00c0e6dee00ee0c0c05fd6965f9dfd54ea426ca1d90a99225199989083991e4420b31232cabed9708afaf9fb848934b272d59ff25b8ae