mydoom | d9b6e2ba7d852a9332982edee8aba0a18a6116af45bc3345af60da4bbcc0bd60

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2024 06:11

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General

Target

ea439853acfc64ae1619442947daf984_JaffaCakes118.exe
Size

28KB
MD5

ea439853acfc64ae1619442947daf984
SHA1

361cb3dd7401b86771dd5290811e5bdc56500742
SHA256

d9b6e2ba7d852a9332982edee8aba0a18a6116af45bc3345af60da4bbcc0bd60
SHA512

b3866a2f514bc4a03631ca204b30b8ffe419dc20eb158d804798e84c49c553fa5d6192e3319aee265668caca425dba461192f658bc12159bd850cff90df3c13f
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN6Zre/R9:Dv8IRRdsxq1DjJcqfjwR9

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/2856-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2856-27-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2856-32-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2856-124-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2856-126-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2856-136-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2856-158-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2856-162-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2856-176-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2856-239-0x0000000000500000-0x0000000000510000-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
2196	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"	ea439853acfc64ae1619442947daf984_JaffaCakes118.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2856-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000a000000023b96-4.dat	upx
behavioral2/memory/2196-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2196-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2196-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2196-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2196-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-27-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2196-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-32-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2196-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023bb0-43.dat	upx
behavioral2/memory/2856-124-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2196-125-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-126-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2196-127-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2196-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-136-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2196-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-158-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2196-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-162-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2196-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-176-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2196-179-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2196-181-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-239-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2196-240-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ea439853acfc64ae1619442947daf984_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	ea439853acfc64ae1619442947daf984_JaffaCakes118.exe
File created	C:\Windows\java.exe	ea439853acfc64ae1619442947daf984_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	ea439853acfc64ae1619442947daf984_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 2856 wrote to memory of 2196	2856	ea439853acfc64ae1619442947daf984_JaffaCakes118.exe	83
PID 2856 wrote to memory of 2196	2856	ea439853acfc64ae1619442947daf984_JaffaCakes118.exe	83
PID 2856 wrote to memory of 2196	2856	ea439853acfc64ae1619442947daf984_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\ea439853acfc64ae1619442947daf984_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea439853acfc64ae1619442947daf984_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:2856
- 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:2196

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\FMGLWGAG\search[1].htm

Filesize
123KB

MD5
da87979986b5e5d150f54bf3a3d6877e

SHA1
e0f91ab15b1150dadd4ea9f3d385068fe0bacdb1

SHA256
551f25fe10cc02bb06878f38a9ba1d5808963a82acd4fb9a273adc6ff5affdd3

SHA512
e873e50de42aaeca46c1923e55231540ee3c61b070d089082629f891962adb7c6ac60595afcefb1175c19bba3f2375ae767c0f277387c71db87dc85e17bc8c3a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\search[2].htm

Filesize
200KB

MD5
7237bf36594c2fdf5031b4d3668ee602

SHA1
5060119244af34425ed9ce495c62cca59bda7235

SHA256
5745af13a5a27f103fa40b310152705fbf3de69043478c3323e9170b4c466ac1

SHA512
15f7697f8adcd1fdc63375a3de680c7890cc357bc5c95faf665c2177773d93c4613fb12b776759c2d52e579666bcb4f0378ebbcfe1a764f75c43cbaf0e3f2bc6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\AY9FI6TV.htm

Filesize
162KB

MD5
f5b8797e6fe2a27a055517dfd577ef3e

SHA1
210231aad63d8886634b6ad913b93ddbbf2dce2b

SHA256
ae8d11416d6d6f698c08b57b79fab7334b02974c4884ad4605a80a96f39e3db4

SHA512
ca5a19cb6dd17f44fb571d9b2fb39523d48a299f3a822ba0b918aa1b513cb843f5d5e154295be799c2c11902a35da67c35597f0b57770c856920a5c5058a12d9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4C96.tmp

Filesize
28KB

MD5
1ae6ef3651769e593d94edac87d4711f

SHA1
eb97edb508a4fb0caf55ce0817c4b8534d856420

SHA256
78eecec1d9fae4a9f45c9a84595991eb7b42b30b8f46b28ef6837a66aa954036

SHA512
4e1ed6c4a97d152838b91746cb30f11236dc3f594c7287f9215883b46e11d5639cf295d67a6f7fe4752f632d57a25c7edd04d4b289369b520b9925b0018dcd72

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

Filesize
1KB

MD5
44e20778e4cbc3928272908112a55b38

SHA1
46fcd5bf77fa77dd7e14dbc695457b7b5f17b34a

SHA256
314299b10803abffe689707fa9af814131b7d24ff3942f616c34d58e7eae6ee1

SHA512
a95cbc3893c4e17c73c63820171492584dd0e3aef98de0802259a47a1fa12d65290e3696450e0e8959eb8eb4988b4bbf9d93dd189a820e261539c50729bc7c5a

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

Filesize
1KB

MD5
9877c6006dff984e376d0bbd6b9504bb

SHA1
5d056dbd134ef1fde5035cc2a33f0a6258a35cab

SHA256
08393c24b24e8ba3b54bc02649b9776bca1ab109375fb60ac5b57d91c051868f

SHA512
4edc47e08b0ce47f572226b5e018193ae778d18909bc2c66e92828872795846ec32dc8b347effda8e5fcc74a687d4eff05004bdb11628223a5fd9ed38518a01a

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

Filesize
1KB

MD5
a74868e1a06db00be3f932b035369ecf

SHA1
2a033c45db72436da501f80c24f95ee7d495437a

SHA256
536ecd7378e3c7f9f6f428dc822c7213043f0b70a807719a0ae4396137a03f61

SHA512
e1bffb10e1bf7e13c7dab214c6ef89c1e4180f4fe73e16ae0b64edd07108011c447c0042727a29d0562f1ad8f812b4fb968a23ddf4f89918bef3aaa4ef4e434d

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

Filesize
1KB

MD5
3efc76743fc7c7c6c2966425c1b7846e

SHA1
992bf392524f47526116648ee7d5d09d71f81642

SHA256
8e4deaa6dc44b6e176632409468dab1590e126cfc369fd61bb901e666086cf89

SHA512
ed62b85c6e85e68de186b2f286a7575620ed354cb8e8b853324f2cd35bf4363b7978644cdb8de5ed9a83ebdadb0e841c556be175eb579637a2fefaffef65218b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2196-127-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-181-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-240-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-125-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-179-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2196-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-162-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2856-176-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2856-158-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2856-27-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2856-136-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2856-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2856-126-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2856-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2856-239-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2856-124-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2856-32-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads