mydoom | 195688fdc5454fb7f6ba8188015e395bfe86876a9c0e28b818944ee264f0e77c

Resubmissions

21-08-2024 19:30

240821-x76q3sweqg 10

21-08-2024 17:42

240821-v92h2avgpj 10

12-06-2024 16:01

240612-tgps4a1bqh 10

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 19:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe
Size

29KB
MD5

0d14590170f35263c0e3f0e0e1594720
SHA1

21414e31724eb95408a4031a0c0508b2a12260e7
SHA256

4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08
SHA512

76e6fbd04c08b749b46ce1499e15ad58d7bb8d0c20db0a0fae54001f973aaa73e961cf80558c090d31d7f69918562c519c01c2cb441548feca63cea37792aa3c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/V:AEwVs+0jNDY1qi/qt

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral26/memory/2692-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral26/memory/2692-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral26/memory/2692-96-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral26/memory/2692-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral26/memory/2692-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral26/memory/2692-168-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral26/memory/2692-193-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral26/memory/2692-215-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

1020 services.exe

pid	process
1020	services.exe

UPX packed file 27 IoCs

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

upx

Processes:

resource	yara_rule
behavioral26/memory/2692-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral26/memory/1020-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/2692-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral26/memory/1020-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/1020-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/1020-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/1020-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/1020-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/1020-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/1020-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/2692-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral26/memory/1020-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpC3DA.tmp	upx
behavioral26/memory/2692-96-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral26/memory/1020-97-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/2692-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral26/memory/1020-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/2692-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral26/memory/1020-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/1020-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/2692-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral26/memory/1020-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/2692-193-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral26/memory/1020-194-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral26/memory/2692-215-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral26/memory/1020-216-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

Processes:

4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe

description	ioc	process
File created	C:\Windows\services.exe	4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe
File opened for modification	C:\Windows\java.exe	4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe
File created	C:\Windows\java.exe	4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.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

Processes:

4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe

description	pid	process	target process
PID 2692 wrote to memory of 1020	2692	4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe	services.exe
PID 2692 wrote to memory of 1020	2692	4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe	services.exe
PID 2692 wrote to memory of 1020	2692	4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe
"C:\Users\Admin\AppData\Local\Temp\4d61a61265cdd942cff973609170529eaf19579b5d17e64deccbd6f6f1fdfa08.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692

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:1020

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VNN58CU3\default[1].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VNN58CU3\default[2].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VNN58CU3\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YHMF37VK\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC3DA.tmp

Filesize
29KB

MD5
d8ab6d38ea5722ab730b0706e50a13ee

SHA1
ed88fda9e63611f8600fb4bdfe0968bbd7a6a27f

SHA256
d749eb2212e9c758f0ceba5f64ffaf88024cb80cb7d884edfa01b4e78a051199

SHA512
74c1b654bf2ade25c4a6e02667a3b47d0828c88c6cd7a9a9fe9418552710d6ae82420c953f2a6d000873b9b152a14c043a0721ec8c6be3e7b50966ea53512de8

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

Filesize
320B

MD5
90b95ded7746eb0c89be3360a1657e90

SHA1
c0d2651c252db58ce48677e855251e492d222b47

SHA256
84a4374159cd228a84dc81843be043e296f17d534767d3b71e65857950f8ae5e

SHA512
edc27f62b642137f24edb5414f532e4816ee7c12323cdd82259a8d672827bffc3db70c2ad708bf1f6e8d2609f88546d77e3dc82904ef9e88e64b99bd90bdaf82

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

Filesize
320B

MD5
00bf53f1906c28851ec6c565af3599c0

SHA1
b86f83e518d79aebe6a1b89638132bc9fada6cf1

SHA256
507b9d88201567e856e04b32b84ce3f72127815eb40fd82a125f63b1448c7387

SHA512
820b1d867d958c506ac15c8d72cf9642f8dc97ce222b3324900b7ef998a6d7eadbb5f913c18eb335444babd48462cf206e70d7192a3f2b7c02993e644bfb27d7

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

Filesize
320B

MD5
b68a6748f0bcb3f15d26978d6225b82c

SHA1
33acb268280017fe2bf0e8bd1a500b612d887e7e

SHA256
a88a6a2a267fde3d2acfd02d83297db1cc9a9e7c4a7f52f5aba98ccbab74afa9

SHA512
98ad2985e807fa46b23c69330f099e430dacbc587c7217758483154364779e5e790eaa383f6977c19cc6ba34c139c378c6e87a075bdd4478a5471ebe91ac2b77

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1020-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-97-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-216-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-194-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1020-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2692-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2692-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2692-193-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2692-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2692-215-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2692-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2692-96-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2692-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2692-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download