Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/10/2024, 04:19
Behavioral task
behavioral1
Sample
422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe
Resource
win10v2004-20241007-en
General
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Target
422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe
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Size
29KB
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MD5
237e3c1ddd9bf933f406646ebfb568f0
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SHA1
119fbea366406d4e7e41689ef1ed0d73c8b0c513
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SHA256
422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181
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SHA512
43f62cadb99e5448cb6a1b53002b024303c433f1ea473ad16deb101586bfb24a5ad5279bbbd469e042c1f00521e2e53ef90880ac39c11345ba7e09595163f23d
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/J:AEwVs+0jNDY1qi/qx
Malware Config
Signatures
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Detects MyDoom family 10 IoCs
resource yara_rule behavioral2/memory/3436-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3436-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3436-110-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3436-138-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3436-147-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3436-168-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3436-210-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3436-243-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3436-286-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3436-325-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Executes dropped EXE 1 IoCs
pid Process 4544 services.exe -
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" 422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3436-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023c7a-4.dat upx behavioral2/memory/4544-6-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3436-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4544-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4544-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4544-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4544-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4544-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3436-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4544-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d000000023b38-38.dat upx behavioral2/memory/3436-110-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4544-111-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3436-138-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4544-139-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4544-143-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3436-147-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4544-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3436-168-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4544-173-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3436-210-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4544-211-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3436-243-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4544-244-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3436-286-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4544-287-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3436-325-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4544-326-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe File opened for modification C:\Windows\java.exe 422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe File created C:\Windows\java.exe 422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3436 wrote to memory of 4544 3436 422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe 84 PID 3436 wrote to memory of 4544 3436 422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe 84 PID 3436 wrote to memory of 4544 3436 422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe"C:\Users\Admin\AppData\Local\Temp\422fd299765732ccaea7619d90a56fcfcb5a430deeca7c26add3abce43aaa181N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3436 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:4544
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
306B
MD5550379217493ee8717fc3e3d4fa13cac
SHA1818a353efc5e626fb3994615e75cf98ed1ed77fe
SHA256f80e2736a817ca49088e7f671f832dac4566233b1c9c1c75d42308bf6705e56f
SHA512dc4715dabb40202e454d501430a64f16704200c17d05e8209ac9e331edab4834daff25f572ce18031e4a2ca112d5fa2098b982f870e021ab9d1b3ce6497abe4c
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
29KB
MD51e2601504f87f7c338c71fe28c4341c5
SHA1e38827e7281b77edb231ae00aea73ee1bf4cdb70
SHA256920b7d216771d8b9d7ec37be3b04328605c604f89301e923cdb4bfb7cd4f55a0
SHA512638f4668ad78a5372aa9b4cbfd9e4d39b9dcb11ed6f859274c6c0378e19aef44c2a2068cc42612434fc474f6a5d8ecbb9eb3ebdfdf20a330a890160ef6edf356
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Filesize
352B
MD5f22525af7ba48ad3018efa7f9fdbf7f8
SHA102c2fd35727b5c20a2706ce18e6330c00b07ddb5
SHA256794d4e4f0e5c1cf9c3f6d586621b565433ab0549be46a510de7cc6cd0c64a7e5
SHA512b97a9cb66b757238415c949e5391ac5fbaf47c0ffd50d5177d64ebf2b64a17f69a6a8cde0a405187a057d6b900f4b561a606bcd4affd8ed9e4fe78cf234d8de4
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Filesize
352B
MD5c131897e2d3b4126968200777a5ce194
SHA176bcd6594665ac5e4cc2e01339bc9c8655aec631
SHA256a5aa43aee58342806a837e47f4a77f27917ecedc8192e8d090288f2c016a0edc
SHA512cc4e306a90db7aaf68cdfd869868fe65ba17336a9bb8a45991d44d9cbc00d81adf1ee465d1161b4d351f4b1431ea488ce8e438bbf9fcde63e8c3c2f677f9c413
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Filesize
352B
MD5f568c1b9159f7c49829972074a369e60
SHA12609ae747557dc1d70f9bd2d53bcd931a088112a
SHA25697812e71a554dd049797e0f5cedc9efafd836cfe051f9f78df3a468f82f9fe52
SHA512c65177a1a282894caff3b29f9e47020414679067b2e6aae8743a4781dd55f9f16a4c8c1b567e912e6e507f2a0a507ab8ac38824fa70a34f4a4060e3b756396ec
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Filesize
352B
MD57938134347af6cb1846383d605b8a6f6
SHA1532cf991d78c18d18c8c17bd7f5a0dbefbe71c3c
SHA256c522985abcccf0630ac0a61e4e144e61964348856ad936f5ee66cde16af1b82d
SHA512c4253d189fe9f6894f1b85e6d5cb5b2b956f55e46019d90fada6a9a02dd061562cc1fa8421129c4926c6877c3473e2c70116961d5a1ef215fc415b912fbdb01e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2