Analysis
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max time kernel
120s -
max time network
122s -
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 17:41
Behavioral task
behavioral1
Sample
354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe
Resource
win10v2004-20241007-en
General
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Target
354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe
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Size
29KB
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MD5
ae81bb339a821f1e970b99bea4ab4544
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SHA1
570e579ce58355b923c7e302060e298596ffcaca
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SHA256
354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9
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SHA512
0fde46db13e9d650cb4fae65b4277daf8f0dff7480d923a135374861be967c73dc61a431b3a2878ae0f214891151d2d748ab3374e73e1cc361834fa20e0fcbfa
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ehw:AEwVs+0jNDY1qi/qGW
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral2/memory/1548-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1548-37-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1548-115-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1548-149-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1548-156-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/1548-172-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4952 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" 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/1548-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4952-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0007000000023c7b-4.dat upx behavioral2/memory/1548-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4952-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4952-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4952-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4952-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4952-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4952-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1548-37-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4952-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000900000001e786-48.dat upx behavioral2/memory/1548-115-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4952-116-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1548-149-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4952-150-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4952-155-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1548-156-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4952-157-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/1548-172-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4952-177-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe File opened for modification C:\Windows\java.exe 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe File created C:\Windows\java.exe 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.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 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1548 wrote to memory of 4952 1548 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe 83 PID 1548 wrote to memory of 4952 1548 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe 83 PID 1548 wrote to memory of 4952 1548 354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe"C:\Users\Admin\AppData\Local\Temp\354a46d392a1122df1bcee7c8981da45a6f2897066568e4c4c43c1719aa897a9.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1548 -
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:4952
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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
29KB
MD5d9ab194d7a296674e562b9312021cd67
SHA1f6f54033dc59b97fdeafda77166d8f31aef0d36e
SHA25649c12e8fd628ca85e087ec37ed8dce6fa3da59a5af3d20c77d2cf2c20577a4c0
SHA512949cf470b9f1ddcce5d834f8dd257919ccc597ad2361c325c52d1fe2d5e2d84044e4bf233532139cd9399d69de4b08f11c88005d4312a67feac598797368ba62
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Filesize
320B
MD50c3137b80101ad5ed1ee85a42616bbce
SHA1688726883267bebab6c697be66bddadc5015383c
SHA2566b9735efdd433d3f25848b6232ec764c025c20574954a9aa454f6feb442c3e60
SHA51239c0811a1dfea4867aab5849585d744766228b4c047eb3690bd8849cd14073504da8841056e353beec94d5de82e5e43c3f7c0eef50cf3132b8b1b78b0faa2f4d
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Filesize
320B
MD56b381b07fce1f7c7e5902370b314075a
SHA1b47e654a386bb5a8dbdbe7ef48c1552e4afa8428
SHA256b137e48859bc9a466e15c81ee4b03892fff6b11eb0a2537485c8d0b9ff3028ee
SHA5122b2adde87fe2861f0fdf4bf6b04dd060d88406beb06e73adedaa9d04e6d5e60cc29dc0995f1bf0e6268c05842e517f039b55aee1c7118c919f52eaf6a359cd95
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Filesize
320B
MD5fa5d25016a8debff2e8718425411f04b
SHA112c42a5c1bf2ff8af40203866cccba1eb7cab6cb
SHA256b4931522a708a05b9f69420126c1820a12e3583563bebcb6b036e24dff98bc99
SHA5128e1291ed2f07efa4cd8076ea994a23ca4bb5eab2f59d67c1537411a73eacff62e8822788ab13c91b093bedb22bc16466acad155042d69f943e926c37e4f2f969
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2