mydoom | 92e7db8bbe1922ff3ece079095f228ef9b1ff46d6a3a8672ea83b8ce9d0f63da

General

Target

e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
Size

48KB
MD5

e405e2f2a892c759f2ced9511f780a51
SHA1

292d3a778db21972dfd59a90931d656a62e2d429
SHA256

92e7db8bbe1922ff3ece079095f228ef9b1ff46d6a3a8672ea83b8ce9d0f63da
SHA512

2ea32936e8e8cac822e905401807d7aa56eb8d9e6d9afadc89831eb2260a471bb844ce0dcc5a34165aed1940ce1e04e674955b7e4ce56deff854e1b7f67daca3
SSDEEP

768:jv8IRRdsxq1DjJcqOVBLUvTd2wmDkuBgs5vY2HJvqRTkoCmq1UrH2ez:DxRTsxq1DjCBBLUrGaeva1CmRrHFz

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/3004-21-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/3004-66-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/3004-160-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/3004-224-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral2/memory/3004-226-0x0000000000500000-0x0000000000515000-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
672	services.exe

Loads dropped DLL 1 IoCs

pid	Process
3004	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.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"	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.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_	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\vcmgcd32.dll	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3004-0-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/files/0x0007000000023c83-12.dat	upx
behavioral2/memory/672-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-21-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/672-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/672-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/672-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/672-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/672-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/672-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/672-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/672-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/672-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/672-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-66-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/672-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000000707-71.dat	upx
behavioral2/memory/3004-160-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/672-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-224-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/672-225-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-226-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/672-227-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/672-232-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File created	C:\Windows\services.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File created	C:\Windows\java.exe	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\JAVA.EXE	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\SERVICES.EXE	e405e2f2a892c759f2ced9511f780a51_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	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3004	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
3004	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3004	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 672	3004	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe	83
PID 3004 wrote to memory of 672	3004	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe	83
PID 3004 wrote to memory of 672	3004	e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e405e2f2a892c759f2ced9511f780a51_JaffaCakes118.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:3004
- 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:672

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\DQ67RYHS\4ZAA4UC0.htm

Filesize
162KB

MD5
1cc14874cbc6104395eca6fff0467e77

SHA1
96d941f6c73283dd4215dae629f44636b37da0f4

SHA256
1c6caa74dc4acbe26ddf9e7b73cbf4eb6095eeaa3df92fb412315f880d00b74c

SHA512
4a0ad24adf206224ad55117ec30d516508d48d417dbd53c9a0557409e54d22e7f9740fa72a5c5c07d5180378bc3ab2d2a9f8d5ddf69b13b83e7d86767ed3fb17

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PTWQX4L2\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3520.tmp

Filesize
48KB

MD5
263162bafbfd2b24b83913064f047bc5

SHA1
bdd207e702a0225bdf8ffc8d19c39cedfbb2c880

SHA256
c2e839fc0461e91494a3706dfa29a7ed18303fecd142f2ebbf1f1314b215a336

SHA512
f4101cc2b1a61253c830ef38cbb571ed1ded9795d1d5e0f27706ddea78a878b14b481739b472557f9e1ce55ff25a4d7bf394bb49321a379879be1bc92c64a9d5

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

Filesize
1KB

MD5
ab07689ee11d6ee228ff8510abc786ec

SHA1
07205ae2c6d4d351227997d43607f320bdb584e2

SHA256
d2a550871ad67da21bd5b0ff28a44c7aecace7d96e7016afea3b387d38012eea

SHA512
d677b74eee5b7085e1bb66a8913d22bf343e159c201c0df15ff776e6f08bbc9345d0b123ef790d87bf4725c291e97813258c6465ae10aa23ed283fa0b38f686a

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/672-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-232-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-227-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-225-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/672-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-160-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/3004-21-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/3004-7-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/3004-224-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/3004-0-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/3004-226-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/3004-66-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/3004-58-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads