mydoom | 805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705

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
10-12-2024 07:00

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General

Target

805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe
Size

29KB
MD5

0d6e2e1b3d27c16a9d99341ad3348102
SHA1

298ef223dbdd68b949c50db722256440cb57510e
SHA256

805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705
SHA512

80abaa6390ad5dceea59b194dda691d2efd90f33195105674837bb9b03c9eca81347ce8f8697b6f39b634aef076c512c5f1788af312c2f73fdacaf97d20d67f5
SSDEEP

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

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/2244-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2244-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2244-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2244-132-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2244-161-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2244-168-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2244-193-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2244-232-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2244-269-0x0000000000500000-0x0000000000510200-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
3552	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"	805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2244-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c65-4.dat	upx
behavioral2/memory/3552-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2244-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3552-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3552-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3552-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3552-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3552-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3552-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2244-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3552-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2244-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3552-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000021a70-50.dat	upx
behavioral2/memory/3552-133-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2244-132-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2244-161-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3552-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3552-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2244-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3552-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2244-193-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3552-194-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2244-232-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3552-233-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2244-269-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3552-270-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe
File opened for modification	C:\Windows\java.exe	805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe
File created	C:\Windows\java.exe	805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 3552	2244	805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe	83
PID 2244 wrote to memory of 3552	2244	805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe	83
PID 2244 wrote to memory of 3552	2244	805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe	83

C:\Users\Admin\AppData\Local\Temp\805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe
"C:\Users\Admin\AppData\Local\Temp\805b36acf6767168ef4f337591a71230106bb368f524ded8ba45e9ac66b64705.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2244
- 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:3552

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4OVS68NE\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4OVS68NE\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[4].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[4].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

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

Filesize
320B

MD5
c184d5ab81a3d3ae96730ff3771dec20

SHA1
515667f6343e663bbea09f50c5a53c92124eebbe

SHA256
1987b86932508042ca4178407f80d53f77e905d20781d62ed4970277185835d8

SHA512
b4f4c49e8af328995d6d4e8ca444678f176b0bff80a34d85a7f938a1e31c92078a546d1e4899dfb3a7fde7b42f7eb7fd83a7d1497f777b855290e54010fddfcb

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB8FC.tmp

Filesize
29KB

MD5
c213527e0988cf646da1a9db393d3618

SHA1
8445b17afcf3b5e5243f29d2eda7a241c8a8b68f

SHA256
ccc69d33bf4ad71dec967a4935540b0deb2b93de1f7088a3aae48e3fbf311432

SHA512
e96acf5b846a368a37f3fd7e22228ce672a81475a3a4aefc5ca38575e181fda7a1e6215cbc11330445520d9e4fb526abe51233cbe3e342415eccb4b0c8c10e0f

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

Filesize
352B

MD5
f977f02ae210ed9164c85f3cecf97097

SHA1
07d885c073ac3db932a26d23760b766dc44fa493

SHA256
1bfbd0638a3e2ad0c46b835e94a018fe9fc9e6a2530c08b9cf9140ee2e389eee

SHA512
c8e6c7540d91193c4f04df73b4ad334fd3c393be7065129ff7fd61379414d23c98c2ba067b9155fe0191da2a36935ed87c619c7afe164ba2fafc7c977e7d88f8

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

Filesize
352B

MD5
fe3610c8d58225c830f7e43908d1422c

SHA1
0eb1dbfef49b37a6848bf5f67e1001e4d9a7d1ab

SHA256
ce6acfcdeeaea6846912d62c4f6a23c4ae4710ae714755a1a35d22a6da30ab2c

SHA512
231ade186a4fb2c4a7bb0810ca0e96c768f02fd9e8808e9f589f802ded6b675bf310204d532a2969676aa0f9f95dbfde8572f58d4a32ce42b0a3669882c2ed4f

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

Filesize
352B

MD5
a4b0c3ae54b88d30ddcda5971aac2898

SHA1
4f6519d4e09414ce01d8485567598cebc26a6a79

SHA256
8ac672fc997ce277b5a6bb7ca38bae14e5f3a70000ef4d2eafa043f75cafed31

SHA512
219733589bb712ac356a711b8a7985647acb8c144ba47edb43c912ea3ece5672e4d026b1b9dc12d9fad2d41734aeaaae9c205ecd2566757cf95178a1b0d0b30d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2244-161-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2244-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2244-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2244-269-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2244-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2244-232-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2244-193-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2244-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2244-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2244-132-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3552-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-133-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-194-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-233-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-270-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads