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
30-12-2024 23:44
Behavioral task
behavioral1
Sample
7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe
Resource
win10v2004-20241007-en
General
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Target
7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe
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Size
29KB
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MD5
d6df4ede1619ed65f44ae96c986c4f37
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SHA1
79368b44e05fd294b4032227961c76b1e835e07c
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SHA256
7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c
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SHA512
06ce64dd0a34074ff1b7bc90ac9ce2c7bfc21e501ade7bf54bfcba439634306d87ebc0a10210b96c6bbfbee5cf22b0420d19b650c6c8aff9d9ac874f1458ee39
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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/736-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/736-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/736-111-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/736-142-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/736-151-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/736-171-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/736-207-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/736-247-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/736-286-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/736-329-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1444 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" 7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/736-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000d000000023b85-7.dat upx behavioral2/memory/1444-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/736-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1444-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1444-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1444-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1444-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1444-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/736-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1444-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c000000023ba7-46.dat upx behavioral2/memory/736-111-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1444-112-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1444-143-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/736-142-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1444-147-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/736-151-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1444-152-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/736-171-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1444-172-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/736-207-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1444-211-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/736-247-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1444-248-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/736-286-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1444-287-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/736-329-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1444-330-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe File opened for modification C:\Windows\java.exe 7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe File created C:\Windows\java.exe 7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.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 services.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 736 wrote to memory of 1444 736 7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe 82 PID 736 wrote to memory of 1444 736 7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe 82 PID 736 wrote to memory of 1444 736 7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe"C:\Users\Admin\AppData\Local\Temp\7632156152533a26814e8067abc97f123ae7cac99b204df7a76ba6f2150a0a6c.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:736 -
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:1444
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD517aba50e9b43d137508afde7f76934fb
SHA131b52c80bf510979a44b38bf2ba304a60967be7c
SHA25665082acc5eb00950db0128ad8cfb40cb166c423462e27ca597f59e8ba1d7fdf9
SHA512c21747333ee1cd73d8f3c4b5097e420735cfb3d2eeeb74c9f9546846401604677b3e50e5d34714a373c49da5479d6cc644cf6fded6037cff48f205da981929cd
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Filesize
320B
MD59545ccd9543557496a27e963b482c60b
SHA15d973b228ec4db3d01c30e2525ed69ac64323a61
SHA256c6df3c6775f74a129e4ede7f4ae936e9b4f1cea081055b53cbd744da39d319e7
SHA512ab9b64e5d6152d7d6cc38032a4815913dd856f3c7cb1ddaf5124be89ecfbeb0fa4c1736ce24071e2202105bcbcb53ad404b4ebbf6fdce10db4e4139db6953bbe
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Filesize
320B
MD5c66c389cdb43f687b42cdc0b5f2f026d
SHA14c7f131912f3a6601b0b67f3ab3b26f1200fd929
SHA256559ef70580a5fe8831eab83188fb319e9e0cfeb7bf74fae7b52091b7eb4bef72
SHA51216dc225bafa1d55700f6957486d43e2b2be62ca4be6bd0945f46c768ef68f9e1107b3a05ab6ef828473bcb0ae2bb8854d7e467458fff90fd620269a11580a8f6
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Filesize
320B
MD5d5381d97cb954c8ae6880689ee006e44
SHA1de565f349029e3cdd1a5f4f6889f3a6b354d34c3
SHA25634138b379fe9920ad449318b9c139071666884eea8867fc93d95f057f2d565e2
SHA512cdf10a9c26095d35335a774446ccfb4f16b4ad9b41b81e458fc31759443ad4ce8ced500c27fba4721f85e0d19b2523fa39b4493e9aac7f3161990e51505ca661
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2