mydoom | dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7

General

Target

dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
Size

29KB
MD5

698869182f0cc7920c89acda5d28c033
SHA1

abaf6a0b5369a24d0a80f88141d354cc3daccbfc
SHA256

dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7
SHA512

19919077d76fae305d95b2970bc8ab4db12b4f520da1c927aac0343d32ea1e8e9ccaf0e52ed57fcccd684871a0d0d16d69613faa99669b421e60b051cb135477
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/B:AEwVs+0jNDY1qi/qZ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/860-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/860-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/860-127-0x0000000000500000-0x0000000000510200-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
2864	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"	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/860-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b71-4.dat	upx
behavioral2/memory/2864-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/860-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2864-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2864-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/860-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2864-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-65.dat	upx
behavioral2/memory/860-127-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2864-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
File opened for modification	C:\Windows\java.exe	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
File created	C:\Windows\java.exe	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.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	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 2864	860	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe	83
PID 860 wrote to memory of 2864	860	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe	83
PID 860 wrote to memory of 2864	860	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe	83

C:\Users\Admin\AppData\Local\Temp\dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
"C:\Users\Admin\AppData\Local\Temp\dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:860
- 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:2864

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\9MFSIIMR\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2CC5.tmp

Filesize
29KB

MD5
41dae44a967f348629bea0f82c49f5ed

SHA1
6881ce642d02607508f32d03575d177c65c0a734

SHA256
d50285d715c2515eb57bda41b19fcd577d8f5074cc2aeec6496ae90152de5a54

SHA512
e2e1c8c79304eb40206701c6da0162fad6e59fb52f079ee0f6078950612535050a4506cca82638a9448210743ab8176d713f647f4001db2deb2b966e5ab43d27

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

Filesize
384B

MD5
1ac928c1922b0d02019d8f55ba983dae

SHA1
5e68b495ed89add1dc2f1c03637de9074aff73b1

SHA256
04237c5e6ac7368b5b9c088d1e3f00493363cc60fae3846854a0682abc842e54

SHA512
f2209f8fe827447499846760c5568c72977da2bae7361efa3bdcdd30897f2fca2beaa2996060a90433aaf26775c6cf95329dc426576f581293ac06860d843727

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/860-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/860-127-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/860-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/860-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2864-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads