mydoom | 364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fba

General

Target

364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe
Size

29KB
MD5

6753147080209b70eb6cc968e3310a70
SHA1

71d1dda2c5f11aae07e6049521c7146c605b5f6e
SHA256

364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fba
SHA512

aeb7dd54ae9fa163de54b780f7ec2ca93fdcb770960beeb25034a95885198f8ec46dbe9d6801fe823e91f50e8c24b5991b92ff1d550c538ba0b3169d159580cf
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+:AEwVs+0jNDY1qi/q2

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/1180-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1180-9-0x00000000001B0000-0x00000000001B8000-memory.dmp	family_mydoom
behavioral1/memory/1180-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1180-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1180-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1180-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1180-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1180-79-0x0000000000500000-0x0000000000510200-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
2212	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"	364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1180-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1180-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0007000000019490-7.dat	upx
behavioral1/memory/2212-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1180-9-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/1180-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2212-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2212-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2212-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2212-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2212-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1180-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2212-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2212-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x003100000001941b-52.dat	upx
behavioral1/memory/1180-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2212-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1180-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2212-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1180-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2212-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2212-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1180-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2212-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe
File created	C:\Windows\java.exe	364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe
File created	C:\Windows\services.exe	364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.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	364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1180 wrote to memory of 2212	1180	364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe	30
PID 1180 wrote to memory of 2212	1180	364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe	30
PID 1180 wrote to memory of 2212	1180	364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe	30
PID 1180 wrote to memory of 2212	1180	364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe	30

C:\Users\Admin\AppData\Local\Temp\364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe
"C:\Users\Admin\AppData\Local\Temp\364818d0d51a60a61301f08212a78d50e3d6c4880a54fb8d8fc3cbd55b849fbaN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1180
- 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:2212

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\Temp\tmp1E7B.tmp

Filesize
29KB

MD5
209e6dfa500aad3eda2a46f2298cdaf1

SHA1
c47b2cb06ff31474caa230b68b5f779de4b806e9

SHA256
5276af0e5bcb3c4e2d7b4c011f7d39865e1961c0e7fd391ba314019e7eb820b8

SHA512
9b96ad7ccfc2898df88cdc74c761af5439c99673d75e8eec02ce0b1823b5ecc004572e0b4f9c09a370579c9568732778208bccf584e88b399223cbb46c554658

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

Filesize
352B

MD5
286450b85aa27b6ad7bfb5e51819ddaa

SHA1
410b071da6a718d6e53202231bd8c5a531d55737

SHA256
08c62e328bc11f9c2a742781a809bcf023eacf5a6a6705769b30923554f60f74

SHA512
0bc08857255e12525d95f7cb094271472cf583ebf2f7bad7c7b806ebc6d6569c54cfc312fc93a08da3873728664093659801a9bd780153b579d76cd6fd125e16

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1180-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1180-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/1180-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1180-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1180-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1180-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1180-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1180-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/1180-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2212-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2212-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads