mydoom | a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385

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
24/11/2024, 17:57

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General

Target

a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.exe
Size

41KB
MD5

592fdd169032e53df5e7283ccb782084
SHA1

e805e0ff00012fa175ea73f1fe7fa00a5acb6dff
SHA256

a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385
SHA512

39dafe7f1d2332604bb03cd233c4a23fcee3ade4e7d31eba0bd9fde4937eb31a1cb167cf3463d8d6d4964dff306cf5792b3a7a7980a957c4003f9559a98a6a52
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qs

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/1156-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1156-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1156-91-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1156-131-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1156-135-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1156-142-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1156-178-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1156-207-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1156-238-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1156-267-0x0000000000500000-0x0000000000510200-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
1952	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1156-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000c000000023b50-4.dat	upx
behavioral2/memory/1952-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1156-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1952-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1952-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1952-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1952-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1952-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1156-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1952-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b82-43.dat	upx
behavioral2/memory/1156-91-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1952-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1156-131-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1952-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1156-135-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1952-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1952-141-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1156-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1952-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1156-178-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1952-183-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1156-207-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1952-208-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1156-238-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1952-239-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1156-267-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1952-268-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.exe
File opened for modification	C:\Windows\java.exe	a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.exe
File created	C:\Windows\java.exe	a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.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	a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 1952	1156	a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.exe	83
PID 1156 wrote to memory of 1952	1156	a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.exe	83
PID 1156 wrote to memory of 1952	1156	a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.exe	83

C:\Users\Admin\AppData\Local\Temp\a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.exe
"C:\Users\Admin\AppData\Local\Temp\a796a61ddae771c09e783dbdcc9566a1ea87bcc6d551c84b544bf6ff253b2385.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1156
- 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:1952

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\3DWZNJ32\default[5].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\default[5].htm

Filesize
313B

MD5
69c60ed308101b5335bf8f3965de4cee

SHA1
46fa4e015d3074e5278f30246dfc7e52395ee164

SHA256
1b949aeab999aed6ebea087159db61393d411edcbbf228b98f4b5c3d8711ad29

SHA512
4b3b388f53a35a0f1eb44706723d2814f010095a8629d692e8d6542ac4520e1f7caaa7a6bd79a7a00ed97bbd246fc8d74f51853432e386685d6771203a7d8ad9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\default[4].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5BB9.tmp

Filesize
41KB

MD5
2d510e034733824459c87e4e0140d040

SHA1
4ab0d92ee2d882243583d0e94fed67f904908ac7

SHA256
0be0f96d8a1e56f9964bb8cae9cb4f047e7b12d248afe3fd45567b20a46522d7

SHA512
9f66983c0843f834e19b1779a99864841f0296a2bec638612772999c155f6c5eeccde74f85800db7984c0ea66edaa2f052aa43490b2a32515a01d694596e69bc

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

Filesize
192B

MD5
2f0036f8eb4169600c13daa4bccd72fe

SHA1
d3dc23ecb02cd883fef90c3d31aa316247b51934

SHA256
aad6d17341112ada445cb216de65e4daef9c42f5f7855939b0fdd17a8e31a1a9

SHA512
3f427f1f3ca12270d3ed406b8ef47b97a688e943d79a3defc39e3b1734671f0a502d603de0124e8c41019e6b5a6598d9fd382bae1c9352ae9a5fd217b3679803

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

Filesize
192B

MD5
67c402b10041ccc0e97424e8440e944f

SHA1
657e3349b3037c0fc51093364007af152248036b

SHA256
dab9a4a84c381a5fea9aa42806114d68ce785b9d8d09ac6ab483bbb57224f31c

SHA512
bb01c0ee1a6c38af30728f8e990938c17d4ef3d38cdc8e0be6ba1a173db9defa7eb15604f2ca92f8e31cfed1994f50e0c48d88294f8a707a0b3004f9472b6c9c

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

Filesize
192B

MD5
3e85252ea0b3e14f1e7217dd56a85f98

SHA1
ab1502c0b9d1843473874bcdeefcfefdab792221

SHA256
89959288d2ee72a704cdc4e5eef1e28e49a74c2cb749d1acc99963a031ed0935

SHA512
76ed39da2525f5ca6a7b5e2a45787bd861b89c889c59ff4079a8ec9062bc9e13de6c524451ec9a8695fb06e79b093d57bb9edcaaeb5192804a7b38adb24489c0

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1156-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1156-207-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1156-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1156-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1156-91-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1156-238-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1156-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1156-131-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1156-178-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1156-135-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1156-267-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1952-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-141-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-183-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-208-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-239-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-268-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads