mydoom | 7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca

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
22-11-2024 23:58

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General

Target

7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
Size

41KB
MD5

7b1d3bff2b21120016f79a5a0b25147c
SHA1

25db9847e3d94d4c5ac2a818d5c6cc38236e472f
SHA256

7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca
SHA512

308b2dd9b55bef763be8c48273b45fab16eb81fbbddb36c50ca8710b178568f0bbd1954051014633c0b834a649a86c2603998091122ad6d3c36b6cee02776e0c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/4812-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-109-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-169-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-212-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-253-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-289-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-326-0x0000000000500000-0x0000000000510200-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
4232	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"	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4812-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000a000000023b76-4.dat	upx
behavioral2/memory/4812-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4232-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4232-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4232-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4232-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b8a-46.dat	upx
behavioral2/memory/4812-109-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-110-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4232-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-169-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-170-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-212-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-218-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-253-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-258-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-289-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-290-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-326-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4232-327-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
File opened for modification	C:\Windows\java.exe	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
File created	C:\Windows\java.exe	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.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	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 4232	4812	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe	85
PID 4812 wrote to memory of 4232	4812	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe	85
PID 4812 wrote to memory of 4232	4812	7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe	85

C:\Users\Admin\AppData\Local\Temp\7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe
"C:\Users\Admin\AppData\Local\Temp\7297584a91c3ab8e11c08494a128359036b40cf25a2900e170478eb2cfe953ca.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4812
- 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:4232

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\2YUS9Q6F\default[1].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\default[10].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\default[2].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp730B.tmp

Filesize
41KB

MD5
1709a406f59fb6ea5c86f2cc23a073e1

SHA1
5686a3c9398abb9a7a19da11beccba6541aa07fe

SHA256
ab1bba8812bf59b26def6221ae0955eeb376b4c87621e149e007c8da4c1f63be

SHA512
9e97e72982564772c44ee7b5c26d4d8912edd9d13b2a5c76f39d5cb5f32844ef8841abd6ec3653adb6f9002e3f590c7a191ad1197a0ed2df5e35052b878e4d20

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

Filesize
192B

MD5
6c84949a48de71a5996a803d003d45f5

SHA1
7ecab90a6ab5da54a7dd2a5f46c5d711c54db4b8

SHA256
ca5985ce9b7ad3a8742530f2cfc262b3329458c38df91d981d111530333f33f5

SHA512
8d83d8fefd213a4783dc5e75780f1b9052c4386b38b2786b892e089426ab245d15b3a3b12f7bd75b64171bb78f44105e13d2b15ce8eafc683f76c83b7822cefc

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

Filesize
192B

MD5
8f37f9ad6b6ee1d52b942662f09d7c38

SHA1
8f63d1767905a43ec8c7406461fc7886496a0fc8

SHA256
47a8f1f5130518805127292a8f9f0f4fb14c25ae65ead0e12194eea42eba646f

SHA512
d8b71d59f709608aeb0c8bd257db153ff4ebc45c32eb66eccd2935fb800ac38d8d51545ef7c084ad5caf09ce8fbf4e6ee23a8dc35dadb03444c31c9852bce6dc

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

Filesize
192B

MD5
1006396896637a439d6f2bb49ff79c7d

SHA1
85e74fca82ea068eee81c5743cb6cbea7ab6de3c

SHA256
253c999b50c091c82be1f27e01d19b5b2def819585790db8652b55c03fe031ec

SHA512
363ab583e3c8bdb6059b41a00d42f0cbe156725c81f9ca79d9999b09397a17b656024451b53d2877825e18c5e4cede9fdbf52e8d4b76841544bd99c6b7ac095d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4232-218-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-258-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-327-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-110-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-290-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-170-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4232-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4812-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-212-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-253-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-169-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-289-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-326-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-109-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads