Analysis
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max time kernel
120s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2024 22:18
Behavioral task
behavioral1
Sample
ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe
Resource
win10v2004-20241007-en
General
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Target
ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe
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Size
29KB
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MD5
dff3c41107ab75a3a4f4312852313997
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SHA1
a78ca90f5f2a7b30f847a88da1326555bdf0dbe7
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SHA256
ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232
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SHA512
e8cbd0b54ec1a7aa5ea9480c804b1424d4094a4aaffa6606d8ab02b5be445efabb54e0ec8e7f7c961468864f4fe749651a8ddd41f0703edef7fa195a8d09163b
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/EI:AEwVs+0jNDY1qi/q7
Malware Config
Signatures
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Detects MyDoom family 7 IoCs
resource yara_rule behavioral2/memory/3852-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3852-32-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3852-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3852-114-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3852-156-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3852-163-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3852-197-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 3912 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" ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/3852-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023c6c-4.dat upx behavioral2/memory/3912-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3852-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3912-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3912-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3912-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3912-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3912-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3852-32-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3912-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3852-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3912-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0009000000023c92-48.dat upx behavioral2/memory/3852-114-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3912-115-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3912-157-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3852-156-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3912-162-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3852-163-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3912-164-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3852-197-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/3912-201-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe File opened for modification C:\Windows\java.exe ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe File created C:\Windows\java.exe ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.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 ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3852 wrote to memory of 3912 3852 ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe 82 PID 3852 wrote to memory of 3912 3852 ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe 82 PID 3852 wrote to memory of 3912 3852 ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe"C:\Users\Admin\AppData\Local\Temp\ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3852 -
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:3912
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
29KB
MD557d74795fafb052c0ff39f7271e3bc6a
SHA1c6b2e96a7f83edf6a168488202e337e46490259a
SHA256523ed0fed0eb044e4a1329eb6ff8cee39d06d6358cef6aabaf91bbd2a29157b1
SHA51202764cc941fcebaecdaeea7f9c779ccc9ae5a0f1f9f7e5672ba261899cbbd2cc41e4051457792f97e57161ae5adaf5942245e7572a6ebae4092c9f0caf7b1f38
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Filesize
352B
MD5225e194ccb52ce71eb442400dc730a3b
SHA1ba4d6463a8ac427ffd36b902d02979f1b5d450fc
SHA2566dbf2a219811907f90c7d8acec13b1a7c0cd5ce44093cfdda1bcc0011c69b333
SHA512c42cea5d070f10fc43e8a029d2d4e56fd5d6df383475290e73119c1c7449209f43aa62d38a3596305fdc60c9d87b39f5a91b3e25d4e2b10f691edf00d9c680fe
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Filesize
352B
MD532d85ebd2a0188136dc1efb20bb75112
SHA15c01c1722b4f0f8ab98f827be0fc316e86fe2f25
SHA2562ba9d7fa64683f19c95d21e6ef11c81d21328fc0b7cbe735e2ea78ca6f0149b9
SHA5121cdc510d918061cf336e199e7372e23203ab56a1a355028508296c8bc6755811d5ab9f6e4608ce4d20b77638d754fba9896848ef97b95fe4cc6a8e63c014086c
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2