mydoom | a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c

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
25-11-2024 08:23

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General

Target

a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.exe
Size

29KB
MD5

696072b5525d69126b1a4c27ecdfbce7
SHA1

2166e73bbfcc31f1aa8f4e28abb1a657e06b4f6d
SHA256

a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c
SHA512

965652a8f6eacade7fe5f560ae4ec151e01ad39b4dedca2477b5202bf85c8e38f4797d001d1c58f62e40f79e57449df0d26786c521b4308e5a1d7f8c1e22020c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/T5u3H:AEwVs+0jNDY1qi/qA

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/4028-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-108-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-167-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-210-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-250-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-284-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-321-0x0000000000500000-0x0000000000510200-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
3952	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"	a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.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/4028-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b72-6.dat	upx
behavioral2/memory/3952-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3952-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3952-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3952-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3952-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3952-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3952-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b8a-46.dat	upx
behavioral2/memory/4028-108-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3952-109-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3952-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3952-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3952-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3952-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-210-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3952-211-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-250-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3952-257-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-284-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3952-285-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-321-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3952-322-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.exe
File created	C:\Windows\java.exe	a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.exe
File created	C:\Windows\services.exe	a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.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	a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4028 wrote to memory of 3952	4028	a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.exe	85
PID 4028 wrote to memory of 3952	4028	a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.exe	85
PID 4028 wrote to memory of 3952	4028	a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.exe	85

C:\Users\Admin\AppData\Local\Temp\a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.exe
"C:\Users\Admin\AppData\Local\Temp\a05674d2f64ba3c9f9e2d359b44013fe0b128a8bbc641496bbaf93dd9301da5c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4028
- 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:3952

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[2].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\default[4].htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[10].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[5].htm

Filesize
302B

MD5
e3ce7b4e89668aaf9e0a6de317575af8

SHA1
a08cffbde120781baf281f4a7653980197283971

SHA256
e014684b9f80308ceb8807a3580fcf948923f3a1b8a3ea84982c664362feda1b

SHA512
9d7e129ea739ff87eca236ff117afaa09eb0f71bae9af9d22b7cadf5c8a71054c35561df744c9d335579f4b6980d2722a316b9720420003efa684ababb9ee9c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\default[6].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp72FC.tmp

Filesize
29KB

MD5
6a0ab9ad29dcce222c703b458f12155a

SHA1
c29c6fdb45913def7a2035f442b46ce0bdace2e9

SHA256
2b26032be8b10cc86de73e4c42cad86f4b27331e8c906004ba9d80a51ebed93a

SHA512
5a79472a9297fc02f448eedad9988ea814ab094edaaf1f336dc10370c5df47c8d0815fd1924b49a0841ca78f6af8e7fd5ad6efdd05797db48f4d7466aad1e5f4

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

Filesize
352B

MD5
d06cfa7dd479860b7ed4c21f49af510a

SHA1
cd07026f049d47bbe5b9b9a0faeaa8c81340f73c

SHA256
b2349368755db7b96ceb4b7d420fe1babe85d0c997ad2665a8012520ec21fbbf

SHA512
90eac17bd1bd340b943105f63863abe4a232bbbad3f9e6fdd3fb0fa72d0027bb9c19a88118a04f84cfcc818c3a446c1667c8103b981a9eec1a0f54802c0ec1f5

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

Filesize
352B

MD5
0a5899f20d4059246c1e78ceb42ff46e

SHA1
5b9c4fc1c60b1ad9f678c53ace53f8f7573bd51f

SHA256
6e77fca92842cbe9006fd4abe70c6d137a784b751a597d8ed3a3dd877f5031cf

SHA512
9080518a433c261e26ca0bfe485b0b2fb2b6aeee55a1755a4c004715361128f173a8bd26ed77332d6c87665c8acb830fd3157fcbac3452526287125791cdd3ae

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

Filesize
413B

MD5
4372cc9a92cff33a34faa5126f3a2e11

SHA1
ccb48ddb7900e3b1dc930cf81d8df2a2fefbcd4b

SHA256
2fd9fefb445e2e757ba82ac9a153eed610f0338bd1167ef9092f2ce855ff7975

SHA512
54a226f7f7f89d4816fc3d5ffa96b75532e0c30ebb445202fcb485372146ed00ce2bd2a9419e1298a4e2faa98db5c6f3cd856b79017dc7a373401e37087405a8

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

Filesize
352B

MD5
d6018a679451f575238f075b3ecd3b6d

SHA1
6eeed7be1fe2091a01c6073fece528d9a65f763a

SHA256
d8ceadbcb8bfa040cc043677b65d168acdb3050edd97b6d6a11898d6abcdf503

SHA512
ad369198639c9f4a35aa15396df3a7fd99a5f75b5db2116d71c195c5c15e0cd4dda31c97ba17c703ffc5b06cc1ee8ce2e68a02fc6c3a1f6bf1f4e150a88c7282

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3952-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-322-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-109-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-285-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-257-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-211-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3952-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-250-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-210-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-284-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-108-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-321-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads