mydoom | c899f788f65c73aa1bc4c89d6532fa7846d29e53c282427a17d84232f2c7ca65

General

Target

e5151c30070d2c437802c7316636c492_JaffaCakes118.exe
Size

28KB
MD5

e5151c30070d2c437802c7316636c492
SHA1

bf4fff69b8109c850c71780fba803d2ce6736147
SHA256

c899f788f65c73aa1bc4c89d6532fa7846d29e53c282427a17d84232f2c7ca65
SHA512

8a46625a7c39fb10a2d5764ee2f40ada3e72ac87e70d6473d8e5e10fdc24204cd542dc07b57bccb410f7a5132ba8def0fa5e2a38bbf1bd172d8199f285ae0dd1
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNyy:Dv8IRRdsxq1DjJcqfc

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/3492-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3492-44-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3492-99-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3492-148-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3492-152-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3492-159-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3492-198-0x0000000000500000-0x0000000000510000-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
3012	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"	e5151c30070d2c437802c7316636c492_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3492-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0008000000023c55-4.dat	upx
behavioral2/memory/3012-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3012-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3012-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3012-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3012-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3012-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3012-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3012-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3012-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-44-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3012-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000800000001e786-50.dat	upx
behavioral2/memory/3492-99-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3012-113-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-148-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3012-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-152-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3012-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3012-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-159-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3012-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-198-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3012-199-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e5151c30070d2c437802c7316636c492_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	e5151c30070d2c437802c7316636c492_JaffaCakes118.exe
File created	C:\Windows\java.exe	e5151c30070d2c437802c7316636c492_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	e5151c30070d2c437802c7316636c492_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 3492 wrote to memory of 3012	3492	e5151c30070d2c437802c7316636c492_JaffaCakes118.exe	83
PID 3492 wrote to memory of 3012	3492	e5151c30070d2c437802c7316636c492_JaffaCakes118.exe	83
PID 3492 wrote to memory of 3012	3492	e5151c30070d2c437802c7316636c492_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\e5151c30070d2c437802c7316636c492_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e5151c30070d2c437802c7316636c492_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:3492
- 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:3012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3DWZNJ32\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3DWZNJ32\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDC71.tmp

Filesize
28KB

MD5
305bf9211d0794046667e0f87eef57f1

SHA1
6b5d443b0ad5dd958c9eccd815da769b6ba051b4

SHA256
1911a39e8a9830042ffc41e6a0d113c0f1c041948fa6ccc4022348c9c760f31b

SHA512
867fc843c6a48459a21e0d3f499d8e7ffa90233bbcda45fe58830dfa58c073f60cb6e1f4b3aee9d6e18005804f8df7db91de982096c92f04ff4d822ab6097e54

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

Filesize
1KB

MD5
723f691f2832f6fea58d2b9fd7f73eac

SHA1
c5b09d04761d71e5a17c8c984b871758639f76c5

SHA256
d3686e076488d0bdd326527a988ef1014ecea95d11fe264f20450a3be7430e38

SHA512
2b4b006e9f54b034f81c2788fda0a3f3d600490b1f9cd8fc58cb73788d30de7201d03467797831a37e024db5009ee36a6364a5c779fb510ac364f2da066c31c7

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

Filesize
1KB

MD5
60b5a6d0e0f0590e8903aeb7f7b2c826

SHA1
42b2d57bdc297055e0f7f1c24d20d0044c3452fc

SHA256
5e9358548b63020614e6754be52460b8cf75b8748dbb280b4564b09e50f99e62

SHA512
5b1115e5d586f58df4386b3ea4702986e636f3edbe55df62793ec5385aad59b0851ec3388d379761cd37dc23f78d35833df42529f37f772c6f3e61fdba2ce77f

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

Filesize
1KB

MD5
f9175c010ddc74b92dcc4255a4fcc132

SHA1
65ac023fab02566e232dd1eb1612dea114b7f83e

SHA256
07795789eef9494749817c3cd52b28ff595704e56f319fd921cceefae83e8eb6

SHA512
50de2eacd92f65a93cf968090db3c9b93cb68384f91c5df83f5f45e9ca6fb83236ee24bcfc25d1365c4a1f2a94a4476c5150436bbac642dffefff1274d628a71

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3012-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-113-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-199-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3012-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3492-152-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3492-148-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3492-159-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3492-99-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3492-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3492-198-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3492-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3492-44-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads