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 7 IoCs

resource	yara_rule
behavioral1/memory/2760-2-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral1/memory/2760-17-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral1/memory/2760-56-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral1/memory/2760-61-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral1/memory/2760-79-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral1/memory/2760-81-0x0000000000500000-0x0000000000515000-memory.dmp	family_mydoom
behavioral1/memory/2760-86-0x0000000000500000-0x0000000000515000-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
2972	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_7c86d3b824c7fe12c722a6f6ebdae189.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
behavioral1/memory/2760-2-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/2760-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015d7e-7.dat	upx
behavioral1/memory/2972-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2760-17-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/2972-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2972-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2760-56-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/2972-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2760-61-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/2972-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0003000000013d08-67.dat	upx
behavioral1/memory/2760-79-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/2972-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2760-81-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/2972-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2760-86-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral1/memory/2972-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
File created	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 use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2972	2760	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe	30
PID 2760 wrote to memory of 2972	2760	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe	30
PID 2760 wrote to memory of 2972	2760	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe	30
PID 2760 wrote to memory of 2972	2760	JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c86d3b824c7fe12c722a6f6ebdae189.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2760
- 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:2972

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\Temp\tmpF7B7.tmp

Filesize
48KB

MD5
7e403cd60676438b96bf36afc1394686

SHA1
677277cce0b83e5a1f1a57fa057e2dcdbeea1fe1

SHA256
59c7b8f815ed8a580fb00920b05d5fb6de3ca7c29bdbee9f8943ede08f263690

SHA512
13cfe8e9dac0ffdc657534cd4353cbb3af850a1008815e99673e58fd4ec1ef57ca864e0d26ecb6c4c30c77908078dce2107a4ad1c5c3d3d3eff34a7d7d04b119

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

Filesize
1KB

MD5
f81ce8c1d34c20f70a13e53ec65e8d65

SHA1
d9da5f4ad468559c8ceea5258dc3a9a5035e9b18

SHA256
066bbc1e533ebb927261f0e7389ee6a9d454ea1dd2e7c100434b12d2699c3120

SHA512
e2b6992d3cad4e2dcad6d6ed9e6539add151de9a17899389be5dfbc27a41c20caf228f2b06692a07a471090a63005aec7a00e2f04122e2bde40a1ff97cd26276

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2760-17-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2760-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2760-2-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2760-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2760-81-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2760-79-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2760-86-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2760-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2760-61-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2760-56-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2972-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads