Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2024 03:08
Behavioral task
behavioral1
Sample
b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe
Resource
win10v2004-20241007-en
General
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Target
b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe
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Size
29KB
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MD5
ed002ff6b3c7169ca07ea1f185c6db23
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SHA1
bfb11a2a6753281f2947be43161c65f177b155eb
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SHA256
b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b
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SHA512
749161073d2029c1bf27c5276a2ae2eac5b38f0fe21d9a3af1d96a5bfe8892031c2b6d03d1f5e70f0a9f32b9e5ff5f8327e61e4d96a9559793fae8f3c8605159
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/G5:AEwVs+0jNDY1qi/qk
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/1096-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1096-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1096-97-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1096-117-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1096-124-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1096-147-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1096-176-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1096-215-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1096-247-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1096-273-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1096-315-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3400 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" b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1096-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023c54-4.dat upx behavioral2/memory/3400-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1096-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3400-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3400-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3400-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1096-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0008000000023c7a-36.dat upx behavioral2/memory/1096-97-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-98-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1096-117-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-118-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3400-120-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1096-124-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-125-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1096-147-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-148-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1096-176-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-183-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1096-215-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-216-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1096-247-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-248-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1096-273-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-274-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1096-315-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3400-316-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe File opened for modification C:\Windows\java.exe b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe File created C:\Windows\java.exe b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.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 b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1096 wrote to memory of 3400 1096 b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe 82 PID 1096 wrote to memory of 3400 1096 b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe 82 PID 1096 wrote to memory of 3400 1096 b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe"C:\Users\Admin\AppData\Local\Temp\b828d3bf514e52dc3d4c65c17c915f47659d28cd589a64e50c639bf3200ff27b.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1096 -
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:3400
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
312B
MD533443d670ec18ec5e45fb953d3da658e
SHA19d9c94b8068cd033993ba88f09167fe2e9a0f2e3
SHA25617b499448dbb348f9e602eb55465357b3f396c4f9f1dcbf91536fd330731fbb1
SHA512fce7319569621c571e361050ac3e075285993313f0cf2b61aafd8cc43ec0960435f89d314672cc40ce36b0d4e8cb7ab91c99d53083ee5927362592e3e6874040
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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
312B
MD5e5c2364375c0a8a786a9508a840b6299
SHA1bec1874db0d2348274b6656d1383e262f73e2bc6
SHA25651b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3
SHA512ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
320B
MD54db5090676343053ffc852d45c8e1e9b
SHA19bb92bdc114cf3f0d8abeb574652fb85958c70f2
SHA2568574ffd8e4b82b9966a1b65108109eaec9509888c786ab54d07d8dd6ba6a250b
SHA51203048d60df3692a8d4da6b1de6f160439ecdd8bac0127960022c4443650dcdd0986c1525863ec02baa343720669e2fca778b71adbb1a6d1486aca4bce977793b
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Filesize
29KB
MD5c77a7ad0eaaad1e6f50e2f5b02adfcb8
SHA1ae7aed6c649eda50a11b1c4589b26919674a3179
SHA256a417ade0f1abd340f53d26b629d5365e68a10123e68cad1ea963e9897d43c826
SHA5126f34eaa0634622bbd5684121c92bd81b5db417640de61217d9055d06bd6c522b47a95a7b6fb8d720d597754655eb910d36c6b3a1e019f6f73ca6162262f32756
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Filesize
352B
MD5af9a9bef926c71d6d803a68361e2b3d0
SHA114c6b2d28417c4290523ab177f5a3a8821a1a340
SHA25690efe77abd39a27ec86e1dee6333f286176ce43c698fc7bad0acbdb300891130
SHA512b3fe27206d9133bb46058600307c1e8ebcd5596436d5f89ea7152f737a426f4e32d8b1f052dcb28fa2109ea474a99dfbd754102f2c5f4676f0ea77bfe69f49ae
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Filesize
352B
MD526ab08981c26f91efbd6f088eb886220
SHA1aabd4ec19e3ae20953b56faedce02ee9a3ce0aae
SHA256a4d69499f5fe9ec5c28a5c1d5f1cebbb6901af57f377063c9eb98c546d377ffc
SHA512fc4dbb638856fc719be6c86a3c09d6fb09026623dbbb70b39b8f2f4c51f39c9c68991a489d81fb661dc84b3061cdb58e136ce09958a3ce76e0afef7b2782571e
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Filesize
352B
MD57788ed24f0bcc7384ca667600a566c4d
SHA1596e15cc429b471194149efb864f070168a311c6
SHA256bf23c12d779bce6853b787512f40a7bdfceb9a5795b80be997de0d5fdc6e5e73
SHA5123351a74cc820131a66073183fb4885afc00946f934c21202d55b4339c187b212d6fd2035fe9bd2bcba9dd6487c8e93ade3154bf48360045b34f9ef5cebb0e02e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2