mydoom | dd8d17c058b7c54a302b96aa9d35380bbf3a15c61fd2620c7a2d6469efe23b8d

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
03-01-2025 03:11

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General

Target

JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.exe
Size

28KB
MD5

69e0c62a837b33f7c3ed6dda12fef8b2
SHA1

471659f4aebd43a9b3fe2ffd8fc2f93a68bb217c
SHA256

dd8d17c058b7c54a302b96aa9d35380bbf3a15c61fd2620c7a2d6469efe23b8d
SHA512

ee211f4161adb589a79c40423273266212c715bda53c0354b6b1252077b453eaabe31dcab76ea9524c6078bf389b89adde0a26cf30919775742677b4f0e111a3
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN8xkoa:Dv8IRRdsxq1DjJcqfPeN

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/4404-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4404-37-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4404-111-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4404-152-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4404-156-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4404-163-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4404-191-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4404-222-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4404-248-0x0000000000500000-0x0000000000510000-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
3940	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"	JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.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/4404-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0009000000023c6c-4.dat	upx
behavioral2/memory/3940-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3940-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3940-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3940-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3940-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3940-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3940-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-37-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3940-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000300000001e742-43.dat	upx
behavioral2/memory/4404-111-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3940-112-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-152-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3940-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3940-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-156-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3940-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-163-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3940-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-191-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3940-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-222-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3940-223-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-248-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3940-249-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.exe
File created	C:\Windows\java.exe	JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.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	JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 3940	4404	JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.exe	82
PID 4404 wrote to memory of 3940	4404	JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.exe	82
PID 4404 wrote to memory of 3940	4404	JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69e0c62a837b33f7c3ed6dda12fef8b2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4404
- 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:3940

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[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[2].htm

Filesize
304B

MD5
68b8c190a6eab85ea8f4835df8de79c5

SHA1
43832bc2b2457c1431ecbb203f471a21c93ab69d

SHA256
834c833dc3ad979c81ed54b4655d98f59bc679682a6738a3490355ccec21f7e9

SHA512
98bf33e57e5b94a70843489837de4773ae6c709b1e6b77c27280af04c30c33918c7a513c05c17e60e868d13cf8394dc26ea04b000c812d9601edd990b7ea5cf5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[3].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[8].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[3].htm

Filesize
311B

MD5
215c230635335623c6b1bf5b3b84ae0e

SHA1
a98de5bfab1eef2c02b4578e5d7fd3dcc1141481

SHA256
26b9da0ba2f737d0a226ab6d5b934b0e519aeda10f497cd4738752761ccb7af1

SHA512
5ddb80d7d4fd3d87865ea541098034cf216df76dc34bd41fca62f8c9a21218f1cac5d8a5554e2acc04a2b1ceaf839e5847d14c54f052c9eab43fec28936225da

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB2F0.tmp

Filesize
28KB

MD5
faeb16011f49aa5ef12a9fa74b0aacf1

SHA1
a128c2f7967ad8a0f58ac57499b1692a1912a3a3

SHA256
61e771d7035922f4bcd6638e864afc0273fa2b29a05283f1ecbdfaf80137942f

SHA512
cb6c059a8d307e727b831d58e8ab390ed051dc01ca05a2844a13e95f1bcf66cf117096c31eb389e9faa3886259691f745b05c6bc6095846cd869c126853d2712

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

Filesize
1KB

MD5
7f88b0cc893836060c1b2707545587f8

SHA1
00a480eac8fdd254157aeee9c027164a926e2b81

SHA256
7123d1401a06f047f84cb763e1ec747156860a79af39af0de0cd3ce62b4a7a92

SHA512
c2ea00f3ef32fd5c5e2138ec6bca4f58d9c9522db4329fe0e966c6aaf2a26b58a5f8dbd9c17919fe4ac6a38032617c5bdf008d5371b3e9b8d6d27c230de8db08

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

Filesize
1KB

MD5
6596fc66a1fd0f70dd747b52d3d62d0e

SHA1
13346bd5454b8d9f53411ba0a868d70dd96899c7

SHA256
9fd8665d9c8bac7ae4bf6262106e2e1415709809df32707d0be8e5ca51dc5fb4

SHA512
95ff219d51307486b45760db7618cb0351c37672ac07b8ab8a320913745228515842ec303719591d4fa983ddeffcbb3f785aee773795336cf70cf33fbf2cc165

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

Filesize
1KB

MD5
e4a351ea8f54f91f43c0a759c507a419

SHA1
646f0fa193b0eda3a9fc5adfb3cbd7887e5203a1

SHA256
e565b24ab7f7a155dee26b50bbe0a0c8dbe04ccb8ba688fbdd52ec0d869deb40

SHA512
c3892815b2d9f4211bf79f33e05deccdb9033142808db5d26a30d3afaa4b6ad1ec8d7ca3bd87935efd28507d9335097624cb124d22cd6cad94fb7922df4111b9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3940-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-223-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-112-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-249-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3940-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-191-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4404-163-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4404-222-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4404-156-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4404-152-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4404-248-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4404-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4404-111-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4404-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4404-37-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads