mydoom | 6479383a15667a94c009a98d934e8e411708b0d0cae8c65126e1ce858b4136cf

General

Target

JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.exe
Size

60KB
MD5

5ec495b5092fe7b54b81f558a613312c
SHA1

0d00f7aad92f70fa7d4e6c2a9db69473f9158b51
SHA256

6479383a15667a94c009a98d934e8e411708b0d0cae8c65126e1ce858b4136cf
SHA512

508fe42bb12fbdd991ffeeb3f4fad648630a98dc3ec0b46beedf3e5c60eabd39bc02c7543962bcbd1a8567c1fc62b23674676f1969801c5f2505885ded61d58c
SSDEEP

768:Y/q9m/ZsybSg2ts4L3RLc/qjhsKmMJ0UtH/hY+JFfJcqfhna:Y/qk/Zdic/qjh8MJDH++vCKa

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/1200-0-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1200-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/files/0x00020000000220f4-38.dat	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
4284	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_5ec495b5092fe7b54b81f558a613312c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1200-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000b000000023b64-4.dat	upx
behavioral2/memory/4284-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1200-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4284-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x00020000000220f4-38.dat	upx
behavioral2/memory/4284-112-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-128-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-129-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-133-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-228-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.exe
File created	C:\Windows\java.exe	JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 4284	1200	JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.exe	84
PID 1200 wrote to memory of 4284	1200	JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.exe	84
PID 1200 wrote to memory of 4284	1200	JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5ec495b5092fe7b54b81f558a613312c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1200
- 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:4284

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IQ93NPJ1\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8170.tmp

Filesize
60KB

MD5
df2be8636bcdcd33e3e6d6623c47454d

SHA1
61349662a9ebe59d9819181be3f2f5456d0b46c9

SHA256
dbd345565f509ebc377b43abba387dbeffb45fb9f1da542d3a6a7f5fcc368360

SHA512
5d1156e08b1ab059041a23123f6fee9bb15f1fbb61c0bfd8a472fe1db2d786a7adf0507a6a112cecb26071a0ced2eb8866a5bbe7bb85bad3fae0e44f5d6a8839

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

Filesize
1KB

MD5
fc41d6ca2774554452edf794167e54d9

SHA1
3090f3335dc305fde5ba8bc79b1e819f2cb3f515

SHA256
cf0b0d994a3d2406844a9b2e2084719d9ba59becf2795bceb4fd3f09bbb4f8cd

SHA512
6aa2d0c49bdba1b0f9ba93f0120e7c8502e161966d7e6b019e64363923a5b790eb871e984a8cab7ba99fc9a7ae556f05a7c3c4c4c4fc398b73dab722d87a5e07

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

Filesize
1KB

MD5
013b46cafb920e7c7ad8319483eeb889

SHA1
50fec6ca042ce917a3d6d4c0249438765a0c2e1f

SHA256
b9a7faaf62c1746358e85f18e0f004f9c3dbd8065b1818369b774d46c637535c

SHA512
dda444d3cff62055eb2deb3ca81c8e1c0802dd2fa377df549b950bb6cf083b6578bf79c3d4f8bfb7a1d3b93a378fdf0495bcf4da06fe6d8a1a9bc9abe1a769b0

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

Filesize
1KB

MD5
a02725ac4b349ab416cc6806c3da4f1c

SHA1
4475c73e9b1b31c13fc8416d8f1c919c3f0ef274

SHA256
477cedb594724580da0641c66c7277ebb795f0cf18216dd9fad523f924cb1038

SHA512
99a59f6e1250e402d71c615b39170fa5194cea7712e415f8cf9d265a30514bbeb8ae4295c861ed2fc89be2d77529e958d52104244cdd8448b9a61b5433c9dedf

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1200-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1200-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4284-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-112-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-128-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-129-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-133-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4284-228-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads