Analysis
- max time kernel
150s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
12/10/2024, 00:29
Behavioral task
behavioral1
Sample
9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe
Resource
win7-20241010-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe
Resource
win10v2004-20241007-en
8 signatures
150 seconds
General
- Target 9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe
- Size 41KB
- Sample241012-as8wkaxapl
- SHA256 9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3
- MD5 28fb865f54462b44d34cd10af615094a
- SHA1 3ed498ff77d23a713b1b03c4d1fc8e88629a47d2
- SHA512 2c95ecf37f9015aa75ef645acb413c6248413846ebecc2f0302eaa70a1436365a0c4e111d65c3b7a5d226fb0cf90379dd1ed074a6ac6aca23ec15dc3ac7475a9
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/664-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/664-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/664-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/664-138-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/664-155-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/664-162-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/664-197-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/664-233-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/664-265-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom - Executes dropped EXE 1 IoCs
pid Process 4920 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" 9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/664-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0008000000023c85-4.dat upx behavioral2/memory/4920-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4920-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4920-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4920-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4920-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4920-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4920-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4920-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4920-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0013000000023a11-45.dat upx behavioral2/memory/664-138-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4920-139-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4920-156-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-155-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4920-158-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-162-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4920-163-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-197-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4920-198-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-233-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4920-234-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/664-265-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4920-266-0x0000000000400000-0x0000000000408000-memory.dmp upx - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe 9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe File created C:\Windows\java.exe 9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe File created C:\Windows\services.exe 9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.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 9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 664 wrote to memory of 4920 664 9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe 83 PID 664 wrote to memory of 4920 664 9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe 83 PID 664 wrote to memory of 4920 664 9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe"C:\Users\Admin\AppData\Local\Temp\9743530eb5457fbbf934cb2c85b345bf406e087a0094f4ed74751e0e0edb19f3.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:664 -
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:4920
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\default[2].htm
- Size 312B
- SHA256 5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
- MD5 c15952329e9cd008b41f979b6c76b9a2
- SHA1 53c58cc742b5a0273df8d01ba2779a979c1ff967
- SHA512 6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\default[3].htm
- Size 305B
- SHA256 8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
- MD5 157431349a057954f4227efc1383ecad
- SHA1 69ccc939e6b36aa1fabb96ad999540a5ab118c48
- SHA512 6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\default[5].htm
- Size 308B
- SHA256 2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80
- MD5 5243568476eb2052b2f3b67dc9053e86
- SHA1 b126aa6506772f9024b76580bdf28b45e3a7f051
- SHA512 3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\default[6].htm
- Size 312B
- SHA256 3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
- MD5 5431b34b55fc2e8dfe8e2e977e26e6b5
- SHA1 87cf8feeb854e523871271b6f5634576de3e7c40
- SHA512 6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\default[1].htm
- Size 312B
- SHA256 51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3
- MD5 e5c2364375c0a8a786a9508a840b6299
- SHA1 bec1874db0d2348274b6656d1383e262f73e2bc6
- SHA512 ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\default[2].htm
- Size 304B
- SHA256 a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f
- MD5 cde2c6ec81201bdd39579745c69d502f
- SHA1 e025748a7d4361b2803140ed0f0abda1797f5388
- SHA512 de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\search[1].htm
- Size 25B
- SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
- MD5 8ba61a16b71609a08bfa35bc213fce49
- SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
- SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmpC270.tmp
- Size 41KB
- SHA256 dd2fe3e160e798aceb0d23dc93396065e3d691f708af617526dd7f198b61f300
- MD5 f18740abd3f2d109d1913e8c280837b3
- SHA1 db967f3b06a98fb155e4ab0d7e55db206c5a6d38
- SHA512 9cf9926b97781284e8a38b98973d6169a2340ba05cf10bb3ae0ab624bb49e9d017763c2f3dc7a349fa90999d6dbd831e02ecd7435a5d0dc04f2ba9fb77561054
- SSDEEP 768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 192B
- SHA256 b7794d4b8d2402a47f3d6e73e950adb309b06d864a771ba1fb1cc1f0fb2affc1
- MD5 7116197fd80858b128b421d25ac2cd0f
- SHA1 94106dfe6876376eb94433d1ccf544318c0ff193
- SHA512 7519118524cfabb3954b0f2b82346675cf7224377d1662d2a45630e6e5c9915ed7371a2166ffe2dccf0a060d9ef6fbc2a9d7f41362770f01893977839eb69c46
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 192B
- SHA256 1ec73d853654d20047faa61f68a08ac871ecee964b702f809c65e4818727b4a9
- MD5 ebba550d0ff5b41584c5ea600a0d5098
- SHA1 888a78e84325411d2d877af8c9d8357db04b8ccc
- SHA512 fd9ab5c99b3c934bfefd08743ec8143502846e93fed93f1a2d267cfeea11299abf559e2d06ba9663b69c9f28fc78c6751ac60ebf2d72e45c0a6771bc35395faf
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zincite.log
- Size 192B
- SHA256 eb66d7e6f9422be1544a0832e801125c161a8d0ec209ed4a27219d8b4c083c31
- MD5 72524595b50eea9a583b04d35a9d5403
- SHA1 46800346eb3bc45ea6be12ccaff03da656d72a61
- SHA512 bd2ef907627a82efe3d2af242c43c1ea1dc5648e6bd5936403924600fb9587d86594a9ce18ce5d03db2433a19058494ff1f5c96808a993dc927e3ff7ec5ec870
- MD5 SHA1 SHA512
- Path C:\Windows\services.exe
- Size 8KB
- SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
- MD5 b0fe74719b1b647e2056641931907f4a
- SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
- SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2
- SSDEEP 192:tZWNqWKIzebvOZnzCj6juhEJS3/Uf/tpfmG62X9f3:tZ6qWTYvczfahX/UHtF6e9f3
- MD5 SHA1 SHA512 SSDEEP