mydoom | 8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8

Analysis

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
10-01-2025 04:33

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General

Target

8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
Size

29KB
MD5

78bb7ede9965c2c355058b43dd659df6
SHA1

f2db91a94de7bb081552fe6e21190b81c0e9b356
SHA256

8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8
SHA512

48b8821d309995438a6c44c9e0882f2edf98578cf5b63bce90765b3c1f02c68a910e7d3b887ab101bd2a61e7c05bc2c8f2a8aa0f5b8c7387c539386f3e4366ce
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/0hQ:AEwVs+0jNDY1qi/q8m

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/1100-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-103-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-138-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-142-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-147-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-163-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-198-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-232-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-262-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1100-303-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
4168	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 30 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1100-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b75-4.dat	upx
behavioral2/memory/4168-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4168-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4168-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4168-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4168-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b94-38.dat	upx
behavioral2/memory/1100-103-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-104-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-138-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-163-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-198-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-203-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-232-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-233-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-262-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-263-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1100-303-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4168-304-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
File opened for modification	C:\Windows\java.exe	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
File created	C:\Windows\java.exe	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 4168	1100	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe	82
PID 1100 wrote to memory of 4168	1100	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe	82
PID 1100 wrote to memory of 4168	1100	8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe	82

C:\Users\Admin\AppData\Local\Temp\8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe
"C:\Users\Admin\AppData\Local\Temp\8ea0ec73831b636a4e308a0f001a6c8fe8089039a6092461fec9b68359b313a8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1100
- 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:4168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\84KCLP1T\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\default[2].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\default[3].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\defaultJF1AEGG3.htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp52AF.tmp

Filesize
29KB

MD5
8080ef49b2e9b4d3c130bf34d9349e98

SHA1
43ce3fa5d747081ac67bc1b890320a7bf48ec416

SHA256
f229e70ce2efcc1e72488814b0294f639fec5e1bcc86d751c68ae08a8e5c6248

SHA512
3e7ebe88f9e61b73f519c31600bd134d18d557dc6905bbc824a219053892398c2c33f4a0658c7f4a8e24f395e9a3e443275d43b8eb88cb51b09e733e8bba4ca9

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
320B

MD5
4a08c7ae2b46804c5af90355b1e68e8b

SHA1
0ec31e08ef74255ac93562185b9d0d1f988db4e4

SHA256
3078afbff43e17cd1407e099896cc8e96ccf322306623de20f59527889b5da2c

SHA512
cc208facc19660ef6541fd4f1ecbd87ae6f50dea9c0c26e9f8ffb172e025755cfaf7fecf6e4d2aae277e18643daac26cb0b28e8f56a7a9dc87cf6638062e0e02

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
320B

MD5
6b28c3c48e6f7005e305d87739567b31

SHA1
3b68e04edd15d918a5b39a0bea4e20c97223e02c

SHA256
8903f0cbb4079d28a6cdc9f0ca6d76d09cebbdde42747da698c95ea5eea4d201

SHA512
3a775679990c574da9932159a1933675d59b7a7dd5bec355466d209ac6de73d4c1abfdd1ae7b2cd5f14ab32df262614647d6bcf3fabcae63f04cca4156a967bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
320B

MD5
a2cfc76b5ee8608706e1152537267340

SHA1
fea8f3d4c0bfa28c48193a8ae6f479786374a2dd

SHA256
eec30c9b76ffef108f889d074edb2ebc682481f10066fd0cabb45127f99b8e76

SHA512
21f5550b723343e78f92a85e2e47f890f66f9b78f6b359c9ba48d80bd7c830e460200d331c484f9ecb4cb1f4e53bbfaaf80a759bbb3b0681d6438abd6efc0924

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1100-198-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-232-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-303-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-103-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-262-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-138-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-163-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1100-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4168-233-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-203-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-263-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-104-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-304-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads