mydoom | 1825dbf488a30ebcd847b23591d6c8f3b906d2728f405ab93afa26e336ae7dfb

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2024 08:18

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General

Target

d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe
Size

28KB
MD5

d8b213389155fd4790049bdc6211664d
SHA1

57aeedf7921f6f3c8097b5fb94359931b124925e
SHA256

1825dbf488a30ebcd847b23591d6c8f3b906d2728f405ab93afa26e336ae7dfb
SHA512

0118fa01f03f202ff745a6cdcab33e55ecc58577a82698d2418dec9d3fd2c2a7dd2fb1d1a6e6130a77d764a4ad1c0c6fb3381645ed90b37bb36fe3d03273aa92
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNw2Uk:Dv8IRRdsxq1DjJcqfThk

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/2344-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2344-46-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2344-114-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2344-214-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2344-222-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2344-229-0x0000000000500000-0x0000000000510000-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
1592	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"	d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2344-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000a000000023b85-4.dat	upx
behavioral2/memory/1592-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2344-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1592-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1592-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1592-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1592-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1592-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1592-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1592-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1592-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1592-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2344-46-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1592-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-63.dat	upx
behavioral2/memory/2344-114-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1592-128-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2344-214-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1592-218-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2344-222-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1592-223-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1592-225-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2344-229-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1592-230-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe
File created	C:\Windows\java.exe	d8b213389155fd4790049bdc6211664d_JaffaCakes118.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	d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 1592	2344	d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe	83
PID 2344 wrote to memory of 1592	2344	d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe	83
PID 2344 wrote to memory of 1592	2344	d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d8b213389155fd4790049bdc6211664d_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2344
- 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:1592

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\DQ67RYHS\E032P2R7.htm

Filesize
153KB

MD5
70a7cbb45a9dfd3a833f225542bcc946

SHA1
28e068459d8394554fd34a92cc469d6a9f934a0b

SHA256
cfe558a9ad2a0cc9981bd6b33515fcab9712394448bb30ddbeea1921ae9cc2df

SHA512
c9819b5aab84b72ed7ca2e05d0da9957e495d0f1c96f787f61f0bed7c581956de44fd34d4a6941611648dd64147e690ac3570b62d586636afe95c5980581b8f5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\VTGI4OOY.htm

Filesize
153KB

MD5
f5c014d08403cecbe37d005952f60c99

SHA1
59002e692d567dcfce2713bae8304024714e3f4d

SHA256
65090112fdb87169697c64e63acd8c39ec07b3f58da91c6225ffdcd63e7aaeb6

SHA512
54177c6bcddf3bf8e16dda95d8cb630cded529da2185cff3d1642658dc5c7b10c63b1a0d83f2633786e5c1a7a9e9fe5c3a49361f6bc5910e6dc3e8846472adbc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\search[3].htm

Filesize
174KB

MD5
0f5642e2f11ac6f48c429ef589d17e66

SHA1
5499568d5ea30bda95d3179e4dcff61abe4b35d5

SHA256
078fea33a2a2aeadf72d97330dc25a91018f150d73f873c88cd5404b68ecab64

SHA512
85903e0431c155e3d8d67354845de2008c3f9767a20c71a8ff395edde902a7054d732d6f76fa81d94f67b8f16f0e66587d43fad2cf155fe7d0ec8eccab7ef041

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PTWQX4L2\search[3].htm

Filesize
119KB

MD5
72410f1db2a6933099e546be8b3344fd

SHA1
79f3f48ed1e840a0ff9effe044fe22a8215e9925

SHA256
370369fd28c251eb7bc16acad7c5016ad22bd76fbe16082251291baf7c356c38

SHA512
f891853cd3b70f8300696470373e7e50cd440e49bc15655a5680b8e5aee0f3a4b78da8d816e4d89313e90f02bf28cd36caeee9c94e0f47d88cd17686106a9d9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEDD9.tmp

Filesize
28KB

MD5
1fef2659745bde6652a6951910b3d076

SHA1
fd934375f5df40fe40bcffb8cb54e193f2d46456

SHA256
090cef9751c25912fd12a2f4ec398135ac9758d7df421fc7d48b133712998a31

SHA512
88ed730638daad8edb7e9780f7330094f81ba640dac94726d2dcdc19beda47f33136e98bee1aa7709cb21debd2f3f9f4c55a3328eaa4ad5ba9f2aabb580a0c08

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

Filesize
1KB

MD5
ca075356e79ad3d016bdd417b6817e83

SHA1
11be06cf4283724a8987b3e443b3db7ec46f5c66

SHA256
f4e58f56da97c771d566bda2366f454b50d865e79014ef9b36c2a2c7aa47fbd3

SHA512
806a1140ccea8dad0aeb3ca25f4a58e75ac120f6a80a4388b47e8aec4bc4e1e049de7b6cb859b9d06f12701f6365536ef4d24433cda02568934f215bc91e9e8a

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

Filesize
1KB

MD5
bd8436d8eecabd1eb4f0bcf4079df652

SHA1
52dd00f905937696d5fe5e18265a547d004796dc

SHA256
42c9779fb197e1d9514dccdce66439368389707a0798f9fcbdec825831222e6d

SHA512
f3ebc01d0396cdb3553dc8ae9d3b0e4808c030170e9fe3693e0a8833f935c4d3378c83cef2d2a98259aa791857c3b9ae265a18f80267e13eb4e570319600b93e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1592-218-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-230-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-225-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-223-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-128-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1592-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2344-214-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2344-222-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2344-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2344-114-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2344-229-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2344-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2344-46-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads