Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-01-2025 09:35
Behavioral task
behavioral1
Sample
eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe
Resource
win10v2004-20241007-en
General
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Target
eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe
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Size
29KB
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MD5
1537ec294cbc759630a8c4e883222d70
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SHA1
6f74d4e61299c10dfb5ef1852d22e01bd7df3e8b
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SHA256
eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52
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SHA512
b32e3c7c067f3ae555b95dbe53480347b866a0505f67c8a73eb1b6abddee60eeb342d2f45a8733527852c5e729cab9dd2125fc0d8881999ad679687deb15b034
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/lg:AEwVs+0jNDY1qi/qK
Malware Config
Signatures
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Detects MyDoom family 6 IoCs
resource yara_rule behavioral1/memory/2848-16-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2848-48-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2848-69-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2848-73-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2848-78-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/2848-85-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 1720 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" eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral1/memory/2848-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2848-4-0x0000000000220000-0x0000000000228000-memory.dmp upx behavioral1/files/0x00090000000186d2-9.dat upx behavioral1/memory/1720-10-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2848-16-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1720-19-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-25-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-30-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-37-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-42-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2848-48-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1720-49-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-54-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-64.dat upx behavioral1/memory/2848-69-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1720-70-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2848-73-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1720-74-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2848-78-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1720-79-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1720-81-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2848-85-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/1720-86-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe File opened for modification C:\Windows\java.exe eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe File created C:\Windows\java.exe eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.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 eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2848 wrote to memory of 1720 2848 eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe 31 PID 2848 wrote to memory of 1720 2848 eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe 31 PID 2848 wrote to memory of 1720 2848 eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe 31 PID 2848 wrote to memory of 1720 2848 eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe"C:\Users\Admin\AppData\Local\Temp\eee33e600334ea73470adb6370a3448d463683194f687f85c49edfc5803bbf52.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848 -
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:1720
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
29KB
MD5b037329a22ffd5b0e9f74f4e54ff0a30
SHA1b9d04153d2196056fbf988a303cf1250f302deec
SHA256290f020b153540a1d4f4bacb21e40f13e0c023d35e99373723adaec966033a5d
SHA512f39a40e1f3bf6b7f0f0036f367dc4d1b37c5e896345378362b9e5e5143c30e8605f139d809fd5e5a26f9816a09afa5917623abd38f4f5b77ee5fe55d7189086e
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Filesize
352B
MD54d198584aedad50d383cfe4bcd121bd8
SHA1f7bd822f00d24b0886e572b46dc3607765fdddfe
SHA2569bbd94e1bfbd7318e2ecf26ba9dac0cef404c45f2df81434285ef7912850dfb5
SHA512efc7172b72c3806ce016b05108b21b3bac65f2dd7c9fc36fc1a125b7b563fff5604905e0888738adde51b4e3cc88f6859f189229c9afe8986da441cfca2580bc
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2