Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2025 04:51
Behavioral task
behavioral1
Sample
e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe
Resource
win10v2004-20241007-en
General
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Target
e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe
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Size
29KB
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MD5
06c1dce2f891ee0634ca93e5a45da1f0
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SHA1
0c1a40d14b6e70bd0321472bcd339504a396306c
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SHA256
e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e
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SHA512
3674ff222fdbdbf7bf8f275749af921b9e091d03e5f0e271c7f115024d771123e6685af38228d3c6cd4edeaa18c026666ae0da1296bd39cab03b4de72d92114e
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YphQ:AEwVs+0jNDY1qi/qgpm
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/4380-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4380-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4380-92-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4380-134-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4380-145-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4380-154-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4380-183-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4380-210-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4380-243-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4380-277-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4380-316-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1596 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" e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4380-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x000a000000023b83-4.dat upx behavioral2/memory/1596-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4380-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1596-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1596-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1596-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4380-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000a000000023bbb-41.dat upx behavioral2/memory/4380-92-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-93-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4380-134-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-135-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4380-145-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-146-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1596-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4380-154-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-155-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4380-183-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-184-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4380-210-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-216-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4380-243-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-249-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4380-277-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-278-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4380-316-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1596-317-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe File created C:\Windows\java.exe e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe File created C:\Windows\services.exe e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.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 e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4380 wrote to memory of 1596 4380 e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe 83 PID 4380 wrote to memory of 1596 4380 e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe 83 PID 4380 wrote to memory of 1596 4380 e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe"C:\Users\Admin\AppData\Local\Temp\e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4380 -
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:1596
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
313B
MD5ffb72ab4faba49ad441ce07db37dd8b6
SHA1194e13c1c32ebb6e7a1dc912261cbd58a82ff71e
SHA2567bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660
SHA512517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257
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Filesize
304B
MD5cde2c6ec81201bdd39579745c69d502f
SHA1e025748a7d4361b2803140ed0f0abda1797f5388
SHA256a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
SHA512de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
304B
MD5267ddfdbb8d492b25de208d84b290f1c
SHA19f57d9f19f25549e1232489a0c101a92e851de2f
SHA256ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586
SHA5120709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3
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Filesize
29KB
MD506c1dce2f891ee0634ca93e5a45da1f0
SHA10c1a40d14b6e70bd0321472bcd339504a396306c
SHA256e8a48c728cfad02c0241a6f97c04e9f96efbee1b9b44b7e4eed3c085c2efcc4e
SHA5123674ff222fdbdbf7bf8f275749af921b9e091d03e5f0e271c7f115024d771123e6685af38228d3c6cd4edeaa18c026666ae0da1296bd39cab03b4de72d92114e
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Filesize
320B
MD59612ad23cf30663dcda41852f95bbfc0
SHA19718ca74082816d071c8687c496a913fe32daacf
SHA2568859b15b79810bdd27a74a66b9d8949ed0f0440b0ac8e4cd0d906e534423ae87
SHA512d4c333bf3d6f5475407d9776670d90803975b50c52cffbc6a8e3a982e0b8bc9088f7f1a7c9136c160b71945693ca71e49b8873cfb2684ba2fd07bcb8de46586f
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Filesize
320B
MD5abec1e204ff042e7116229c36114a49e
SHA16f8a4431178495373c31fab36d777a779dc8d3fb
SHA256e07c7e53c1b54fcfa76a30fe4b97bca5633841706ac8b0e82be4bd1585f5bc1a
SHA512c9b607698190aab45027a80ef3ce0988ff35003e8e5eb53db5234f8f0b8b4e9a5174991069d598c17d225714d8971b29b532eab9d8f43e6ee6181f2adbe72db1
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Filesize
320B
MD5b1d9d2d264b9e9a088294f5652740cd0
SHA1dfa4b9a491648533d4aefcfdd64b593cb1072aca
SHA2569ee2c292747c058b7ee028b4b3ff28c8470ec93873d34fde8a57e32446f8eb77
SHA512254ea7bc33b69e88cada711d82e2a5d9d8543b2daebd8deb6265674a4688e5c779b33db99b2d05211af4a8b99552f2149d4b13ddac016cdbb9b1da189cd7401d
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Filesize
320B
MD55a228a6ce0502773e5249ef8f5dfa452
SHA11145aae0f7d1d5aaad78fdafe1c26545be50d884
SHA256d98b683c2dc9a71c4a61390cfa93f7c860c4e16ad62ef9f83e8bb8c55558a7fc
SHA51235f57f55db0e9c2a93e2fc159672f96fcc4909175c6e9076204f0ac3b62e318cc2a8b6adbc0edfa84688501de9aaeace562fce21034cbe918e1e3c0d042fbd4f
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2