mydoom | 9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2024 19:15

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General

Target

9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
Size

29KB
MD5

3e303e34bb58a25fa7887e064c9062b9
SHA1

838f245a5b1e87e189246ad993ce763ad50a2960
SHA256

9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea
SHA512

18295747247d8474909a5d1bcafc9e8493719a0f25fe348ec316b6adb2ab20576f4a28909fa6b476520fb73895e2ce77ce2f63fbca6830ad4e6d2d6db760290b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/wm:AEwVs+0jNDY1qi/ql

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/4660-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4660-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4660-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4660-108-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4660-122-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4660-129-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4660-163-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4660-198-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4660-220-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4660-243-0x0000000000500000-0x0000000000510200-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
452	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"	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.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/4660-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000023cc0-4.dat	upx
behavioral2/memory/4660-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/452-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/452-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/452-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/452-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4660-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4660-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000021f4b-43.dat	upx
behavioral2/memory/4660-108-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-109-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4660-122-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/452-128-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4660-129-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-130-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4660-163-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4660-198-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-199-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4660-220-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-221-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4660-243-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/452-244-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
File created	C:\Windows\java.exe	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
File created	C:\Windows\services.exe	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.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	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 452	4660	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe	83
PID 4660 wrote to memory of 452	4660	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe	83
PID 4660 wrote to memory of 452	4660	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe	83

C:\Users\Admin\AppData\Local\Temp\9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
"C:\Users\Admin\AppData\Local\Temp\9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4660
- 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:452

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\8B3ZU6S9\defaultRX3D4B0S.htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\default[1].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\default[5].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[6].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\default[3].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9F48.tmp

Filesize
29KB

MD5
bdd38d4bb746e1651b7ab57adfaa9d50

SHA1
c59f85cd4a4f9fc7591e10ccc9cbc3208a8373e9

SHA256
3050528daf35c3bc4cd9bd559dcfb8e7192288c4f1c08a54a404e7f173d577be

SHA512
a1a422c4cd16a3fdbf8875a6d8e715a50d202d68933b68dacc766ecf8a836f949f94c8e9243fba11a5d9cb6449b2fb92b1b608e6b6c03034d3a00b31463001a0

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

Filesize
352B

MD5
9896a0e7d2556d6cf613f1939adffe6a

SHA1
da64cb00026470cb4bade23b2fea4c0f5e9cb9ff

SHA256
e7a06c226f0423d0103ecee239d10f7dec0f815603f936d3c3d5a6770c7eefb8

SHA512
181d3da3287770ea5fc380faa34ed357bc9b9fab8811dbc21a29936715d5051c524093fea0a14c4fc7ee6f957b6e3d5443abb6ba4fbeecafcff9bd28540c0034

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

Filesize
352B

MD5
b04d95420f80e38933bf2b722b8991f6

SHA1
a6a118b075d9f3ee64be711c7b63c3f1e5997f22

SHA256
98b07e2c3e49a9adf0300d31f117e38e7ddb4436f5fe543b6b9ebafbd059aab1

SHA512
47d2b47c3ed749bf5120321ae7b16d5deb278f62167a3a30f414c603b4b95886c55e75fa6209bace50bb365f017e569170f835ca5a9aefca414e2e4fdfe311af

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/452-109-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-221-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-244-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-128-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-130-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-199-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/452-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4660-198-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4660-163-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4660-220-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4660-129-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4660-122-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4660-243-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4660-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4660-108-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4660-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4660-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4660-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads