mydoom | dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06

General

Target

dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe
Size

29KB
MD5

a2a46f79f434913715e53679536b7158
SHA1

2f592ad99c668cc721b5ff81b2ddcdcc93072437
SHA256

dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06
SHA512

d9f3b8e5275b03b87a8d20ffa4eb4432e74907ac5f9f3f7fce58140ab538702ee730e967f19fab7e1badaa1f3b0eab216100aa5591b16c9dac6a3520d4f9ceaa
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TRu3/:AEwVs+0jNDY1qi/qI

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1944-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1944-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1944-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1944-58-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1944-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1944-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid	Process
1248	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

services.exedd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe

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"	dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1944-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1944-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1944-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016cfd-10.dat	upx
behavioral1/memory/1248-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1944-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1248-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1248-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1248-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1248-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1248-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1248-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1248-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1944-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-47.dat	upx
behavioral1/memory/1944-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1248-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1944-58-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1248-59-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1944-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1248-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1248-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1944-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1248-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe

description	ioc	Process
File created	C:\Windows\services.exe	dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe
File opened for modification	C:\Windows\java.exe	dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe
File created	C:\Windows\java.exe	dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.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

Processes:

dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe

description	pid	Process	procid_target
PID 1944 wrote to memory of 1248	1944	dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe	30
PID 1944 wrote to memory of 1248	1944	dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe	30
PID 1944 wrote to memory of 1248	1944	dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe	30
PID 1944 wrote to memory of 1248	1944	dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe	30

C:\Users\Admin\AppData\Local\Temp\dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe
"C:\Users\Admin\AppData\Local\Temp\dd228315c59083bba2f624a84abf9c658deacbd899d2c7a2857eb7cea637fe06.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1944
- 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:1248

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\tmpB654.tmp

Filesize
29KB

MD5
47b918c726b951a737cf48b4b3ba2df4

SHA1
7a3b093362e90be60badad483b27e5a2d6b54155

SHA256
2766ab45a0398c63eedd7cd85475ebbf0bc087eea82e1a28fa7a460974a5c536

SHA512
4254683e94c9cd606bca77693656c5b0659088c9ad0a5b3e8d86eb72fc5abf5a7ce2f18dda8b90a2fbd133d7e8449323bf347f10c72663fee9745c23db149d10

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
352B

MD5
f1585e2763b0537b26c70ecb481b20bf

SHA1
b40e77723cde432d504d2506ab110ff9781772a9

SHA256
0d315c4b6aed324a2dec5e57de9c5504b29f08eb29cb452824572a70dd3a45f3

SHA512
9410ea7b66d7303ddceb33e908cb2a637786b022e4d6e4e4a00e45085b1dbd49631f8ceaae60cb4d82f1b1f2d0913beb0662d03efa3fb65fa78b2c13fb4d585a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1248-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-59-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1248-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1944-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1944-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1944-58-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1944-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1944-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1944-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1944-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1944-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1944-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads