mydoom | ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5

General

Target

ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
Size

29KB
MD5

18fd91894b0a6ab4dbe3703bfe72deaf
SHA1

d3786f114dfc511544b6b7b3411b9d9a5fc29080
SHA256

ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5
SHA512

4a95db7f406c298f922961663733106788cdba37430ca3e252bfbed63ff9fea85ead5c67e1ff84fd98ba47d8ed025413b8553437e7e050323a1230c66e000186
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6:AEwVs+0jNDY1qi/qS

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2568-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2568-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2568-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2568-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2568-70-0x0000000000500000-0x0000000000510200-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
3044	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2568-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2568-3-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00070000000195c2-8.dat	upx
behavioral1/memory/3044-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2568-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3044-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3044-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2568-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3044-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-54.dat	upx
behavioral1/memory/3044-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2568-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3044-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2568-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2568-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3044-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
File opened for modification	C:\Windows\java.exe	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
File created	C:\Windows\java.exe	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.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	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 3044	2568	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe	30
PID 2568 wrote to memory of 3044	2568	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe	30
PID 2568 wrote to memory of 3044	2568	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe	30
PID 2568 wrote to memory of 3044	2568	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe	30

C:\Users\Admin\AppData\Local\Temp\ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
"C:\Users\Admin\AppData\Local\Temp\ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568
- 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:3044

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\tmp780.tmp

Filesize
29KB

MD5
95b9612ed6c1873d98a6f2c635f6c3ed

SHA1
d59cfdebdd88472202dcb14552a67569aca870eb

SHA256
0b31756ebc7d078078c48660390caf1b9cb5f5fb8f02f6af06bf22c776591327

SHA512
e1f919435dce81e89d87deaffb02a0944f99648c54dd05a947f886def2ca7923ba7c3a6e3dc913a5dbf370d59c4f69e08679eceee0edd0bc947d7ec2d0f6ddf1

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

Filesize
352B

MD5
c962e6756bb227479389bd2a22b231b2

SHA1
2483c6669d33c26ed7396719943efd04c7b38ddb

SHA256
70945591d832743bbf308101f9709a920162b56a48fcdaf5c431ff3e1c18979c

SHA512
b6f63922048730e93e14b77e38f51eac73d035efcef7f777a396504627bc081422b106986e5dfa64105d0dfc0f3aaeb37179a86ee423f96c00b6ae1218c18fc5

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2568-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2568-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2568-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2568-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2568-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2568-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2568-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2568-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3044-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3044-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads