mydoom | ebbd7c67e1d1d3dc0c3d0ee03ba7d3636e2b5ac8494976f592b26e06125bdbf7

General

Target

JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
Size

48KB
MD5

7c86d3b824c7fe12c722a6f6ebdae189
SHA1

fb15fa3e4dc1831f82ebdf5f4a3b2f0448a8f690
SHA256

ebbd7c67e1d1d3dc0c3d0ee03ba7d3636e2b5ac8494976f592b26e06125bdbf7
SHA512

516116c9ce34b76bcbc32fa2f262902a7741e050cc33ddf572b4926be1022679eba5a3f410c77d45b21e4fcb233715cca8c7ca0d8dbbb38be4e89af35a25a0f2
SSDEEP

768:jv8IRRdsxq1DjJcqoB/i7JrV2M5pF0y49/GAIDnw2h0Petw:DxRTsxq1DjC36FbpF0yTAuwt5

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/2656-21-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/2656-53-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/2656-59-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/2656-131-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/2656-149-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/2656-158-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/2656-180-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/2656-223-0x0000000000500000-0x0000000000515000-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
1424	services.exe

Loads dropped DLL 1 IoCs

pid	Process
2656	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.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_7c86d3b824c7fe12c722a6f6ebdae189.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vcmgcd32.dl_	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File created	C:\Windows\SysWOW64\vcmgcd32.dll	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2656-0-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/files/0x000a000000023b8d-12.dat	upx
behavioral2/memory/1424-13-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2656-21-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1424-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1424-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1424-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1424-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1424-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1424-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1424-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2656-53-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1424-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2656-59-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1424-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000021567-61.dat	upx
behavioral2/memory/2656-131-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1424-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2656-149-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1424-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1424-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2656-158-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1424-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2656-180-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1424-181-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2656-223-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1424-224-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\WINDOWS\JAVA.EXE	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\WINDOWS\SERVICES.EXE	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File created	C:\Windows\services.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\Windows\SYSTEM.INI	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.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_7c86d3b824c7fe12c722a6f6ebdae189.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2656	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
2656	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2656	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 1424	2656	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe	83
PID 2656 wrote to memory of 1424	2656	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe	83
PID 2656 wrote to memory of 1424	2656	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2656
- 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:1424

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\default[5].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF45E.tmp

Filesize
48KB

MD5
887ba899cfc0316c05974fe0bd822c45

SHA1
9656957f00dc63cf5c625186bd4baf20a6028400

SHA256
1bccbd2941537acc18d34472749d04c1aff6e6534d3af9d8ec698203f9128a44

SHA512
a96336271a7ab6da22eb3fec3a61f90dba140bdb9cb9e8f34ad2c59f9b987f7f79abd92534a7df24a4e33a90e3df560fae7ae5e789f27d63212160ef9c0b6bcb

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

Filesize
1KB

MD5
6ab37d5379ae99cac2e9447cf2b92ed0

SHA1
0f2916204516054b723bc62f784ff6b5fc0ba821

SHA256
71320387093e9b345f80b2a42f130693e14f6e29f761b02302d9652daec37378

SHA512
ddd40c96bd9baec4a14b39bec1ef247c2f60edaa14fc1b8ef3d43e753b386ca7562377f02d145431ce2b36877a820375cba490bfa01085ddefc76d92130345e4

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

Filesize
1KB

MD5
9594e3cd64fbf6c7f62ccd7542130603

SHA1
e6700c7464cc6e077ccb20448ee57c704df8e499

SHA256
5dbd8e0bb82fce73a699c7b8f28bd70af39a631f327edafd8d0f5ca6277e522c

SHA512
0aaa2009f969877fb5798d44f24e05ca15e453e56b18a49e918681bbf6fb20c580ce3f5644d49f7c43f7554cda8b85ac5b95e648fb01adc3933f7e2475b182cd

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

Filesize
1KB

MD5
d79106e2f0b9549c4d2da148c8a829fe

SHA1
c038a6640720afd0092bad7a553ccabb32c15053

SHA256
122d864c3b94a8b2deac3a15b61832ec57d91e88db235e9642cc326f5c9b29b0

SHA512
8928e7ef4472ee6462360076f588b2e8b6acf91be654676d9996333ca067eb0637681cdce8046e1c373de2cbf7c82c9023e8fe1533f9713b26e80647398e8e11

Download Submit
C:\Windows\SysWOW64\vcmgcd32.dll

Filesize
36KB

MD5
ae22ca9f11ade8e362254b452cc07f78

SHA1
4b3cb548c547d3be76e571e0579a609969b05975

SHA256
20cbcc9d1e6bd3c7ccacbe81fd26551b2ccfc02c00e8f948b9e9016c8b401db6

SHA512
9e1c725758a284ec9132f393a0b27b019a7dde32dc0649b468152876b1c77b195abc9689b732144d8c5b4d0b5fcb960a3074264cab75e6681932d3da2a644bc1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1424-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-224-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-181-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-13-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2656-58-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/2656-149-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2656-21-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2656-158-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2656-131-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2656-0-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2656-180-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2656-59-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2656-223-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2656-53-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2656-7-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads