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
24-12-2024 01:52
Behavioral task
behavioral1
Sample
d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe
Resource
win10v2004-20241007-en
General
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Target
d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe
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Size
29KB
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MD5
fd64ed4d2a402069c8ab844a5bc95b18
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SHA1
eb5f8571878388ef0617a8fa69200574631af345
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SHA256
d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8
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SHA512
b051fd7501e759cd9bb945653309528d1cce0fd5bbc1181a064a8dfe9b2b948cc17b0f673f756b4eead2b36adf9193e6c0eed03945a3c0b341e2456b11910bb3
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/EL:AEwVs+0jNDY1qi/qcL
Malware Config
Signatures
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Detects MyDoom family 8 IoCs
resource yara_rule behavioral2/memory/1680-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1680-39-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1680-107-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1680-173-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1680-175-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1680-182-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1680-201-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1680-205-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1480 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\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe -
resource yara_rule behavioral2/memory/1680-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0033000000023b88-4.dat upx behavioral2/memory/1480-7-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1680-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1480-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1480-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1480-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1480-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1480-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1480-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1480-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1680-39-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1480-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0003000000021d5e-53.dat upx behavioral2/memory/1680-107-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1480-108-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1680-173-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1480-174-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1680-175-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1480-176-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1480-181-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1680-182-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1480-186-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1680-201-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1480-202-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1680-205-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/1480-206-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe File opened for modification C:\Windows\java.exe d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe File created C:\Windows\java.exe d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.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 d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1680 wrote to memory of 1480 1680 d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe 82 PID 1680 wrote to memory of 1480 1680 d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe 82 PID 1680 wrote to memory of 1480 1680 d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe"C:\Users\Admin\AppData\Local\Temp\d2aaeafed75f8368584d8bcba40ddf169092b95151652fc169bda29994fd15b8.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1680 -
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:1480
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
162KB
MD52387b0eb4fba4f68ac721dc0cc09db85
SHA1f10bf3e7d116656f09a9b665013ed16085bf375f
SHA2569cb91896c96b788109aca572451f4563eba6520fbceddfce4a2a16d740a35450
SHA512c7e9236780abfedb804669456d62c524131c8d2a0ce31524527c9db6c1548372d9a5c45846c77b22600e06c37df68682881b5e0f035e6c0eab448feefcc07cf8
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
29KB
MD5c0934ed55e981851b030a6e782001039
SHA141b68ce136c60571b93da24374509b3099384838
SHA256cce4f4964cc769abe07c62b08c01d25d395eacabcab1724eb2b31789eba30921
SHA512eafc73fafd5831d53ee5879b2211c07514934809a0e775f1be6fbf3efe1bfe828ef179f7e1bccbc056030e0c76939fc60b5130095be1a1a4baa7f436ff6326e4
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Filesize
352B
MD5f2be2301cf97d1bea38be1bb3247eb4d
SHA188a466e0a2ac390e42ad2917d9d2788f94162218
SHA256aa2008dd7f33eeb120f0159b02b5246f1fc6fb2b69ce418a3c261366e1dd6e19
SHA5127d2bb26ff8dfe831d45b190e92be3a96156e9edf3e30153307222d9bba7d67455f68d0c6ee6338832ad9969559cc616c30faac2b44f8ba99460f4e32ea6ee4bc
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Filesize
352B
MD586fa418feaaa26acd91cdc9f5787b80b
SHA13ceb295c67748802f46095ebd14202e0b9c421b1
SHA256a74cbea8051d4e7b3a333637ce1e744d2ae74c659f918aa62ee10be6eedaeef0
SHA51282a67323e9d53c50458e8137fedcc25b3dbd2528d8627104ce67c223bee8693bb7f39a63d3b29cd9c44e3b50aba9a02afb7c880fe968700f25e338edddb68bd3
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Filesize
352B
MD55c654d612fc9bdb5ed0f36e568e9e73d
SHA11d984ba0790b9bc3547c13c261ff6b74bfca4008
SHA25672b2110bbdf743e74dc3eae7142dc7835bdaa5cdb1fc41346864353100a895f7
SHA512f2717707923b11690cbef5ea69320161829b556e6060f4ca00ae8cad35dcd8e526e8f676b2d07f05c2b88f5b70b981be81d10ae7e0fc38c4b43aeecc687cf869
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2