Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 22:32
Behavioral task
behavioral1
Sample
54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe
Resource
win10v2004-20241007-en
General
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Target
54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe
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Size
29KB
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MD5
88a8906d6077228994e0555b159b9f97
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SHA1
9c5be828a4d4bdd3993f414bfc357b4d9c67b31b
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SHA256
54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a
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SHA512
fc98454247ad8ecbbe098e6b041e03d03aef755c690261b0fa60f37c83af83767b03e8030d3aeb31b8875fd7bf6e73d7c7c2dba68d2bfff91507073445e3fba8
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Tpu3n:AEwVs+0jNDY1qi/qw
Malware Config
Signatures
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Detects MyDoom family 9 IoCs
resource yara_rule behavioral2/memory/2032-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2032-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2032-111-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2032-145-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2032-149-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2032-156-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2032-194-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2032-234-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/2032-265-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1076 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" 54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/2032-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1076-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000023c82-4.dat upx behavioral2/memory/2032-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1076-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1076-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1076-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1076-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1076-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1076-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2032-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1076-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000c0000000219e5-43.dat upx behavioral2/memory/2032-111-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1076-112-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2032-145-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1076-146-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2032-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1076-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1076-152-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2032-156-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1076-165-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2032-194-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1076-195-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2032-234-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1076-235-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2032-265-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1076-266-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe File opened for modification C:\Windows\java.exe 54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe File created C:\Windows\java.exe 54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.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 54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2032 wrote to memory of 1076 2032 54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe 82 PID 2032 wrote to memory of 1076 2032 54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe 82 PID 2032 wrote to memory of 1076 2032 54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe"C:\Users\Admin\AppData\Local\Temp\54505fe272079b84c398f5fad5126258e3f63a65f8be7e1cf9f074c7d8bf215a.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032 -
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:1076
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
310B
MD52a8026547dafd0504845f41881ed3ab4
SHA1bedb776ce5eb9d61e602562a926d0fe182d499db
SHA256231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
SHA5121f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
29KB
MD58ceb2745220ef6b59b30feaa7256e64b
SHA1e58cffaf58b8268bc6be6448e64e0ee45ac70d9e
SHA256d299d65deb2698b28af0e83f5cde7d37f02c9df7e4a6c769b6e5713bae8a6e2f
SHA51256a30d597af8593a10ca480772bd5011393911519331d0be0ba8b8902e544b5d6a76e505b56c2713b713ec1d899fcdcc56c142ec90e32ff60ae2662aff5363cc
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Filesize
352B
MD505ce5b609f11724211ef8b72c75c6087
SHA114db4c9548416bc0bc0dff4ed2bdff214b58a1b9
SHA256e59cd3b1377675fe5cc3e656e8bb80346b11416e520e19a35508c4299c9f7804
SHA512c01c38bfbfb52cb290248b4316fb651d5b18b72572ff3eda3766761b899e2553fd9ba0b1df6432ffde80a9144a73ef63661067f30335b8b4e11a93a5f5ab4471
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Filesize
352B
MD5dc05d81bb1987765272787124150c5c8
SHA1765baf0e1f5022b2487c4f30304fb897667ac8f6
SHA25693e505078ce67ffb75f0c31bf85d5b3ebe850b446a70d385f1161bf70b8f267d
SHA512788cba7b630e837d754e68336cba26ee9be90b7557789b4b042cb032ff5801cd76604f8f9d5eedd7b374e6da9cda1d4fb031f46d708088104862e55162893032
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Filesize
352B
MD56668db4943f6ded70287c5d642fce9a2
SHA17e3d0b047ff7dfb44fc9019e29315a020f2e3056
SHA2569cc1da0130aa205222c97db114a9cd524b2c1b6a8ac51a3999fbc90aa2e4de89
SHA512afceca576a839949bab4617caf445afe26b587333d607eb857e3ce29629bde19fdae0b1ed92e41aa60bdbaadee99f6903197d0924cd444945fcfcbdf946558f9
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2