mydoom | 44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c

General

Target

44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe
Size

29KB
MD5

0db20bea4cea27ff46fd5311626dddbe
SHA1

9ce16892e271adf88cd9acad90810fbcacbdd656
SHA256

44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c
SHA512

4a72a8b78cb24d542f64914ab01c2272c7c8f662054d187ee14950a757536848c9c9bbe25694a2c9b8ef2ed666bf50c0fb05f5d784248788bf3e5489a706ac53
SSDEEP

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

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2524-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-82-0x0000000000500000-0x0000000000510200-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
2392	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"	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0007000000019490-7.dat	upx
behavioral1/memory/2524-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2392-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2392-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2392-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x003000000001941b-66.dat	upx
behavioral1/memory/2524-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2392-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2392-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2392-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe
File opened for modification	C:\Windows\java.exe	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe
File created	C:\Windows\java.exe	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2392	2524	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe	30
PID 2524 wrote to memory of 2392	2524	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe	30
PID 2524 wrote to memory of 2392	2524	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe	30
PID 2524 wrote to memory of 2392	2524	44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe	30

C:\Users\Admin\AppData\Local\Temp\44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe
"C:\Users\Admin\AppData\Local\Temp\44bb4f8d902f12b78824b4f337c9346b5e2e59eb20e0a492fdbe817a7683f40c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- 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:2392

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD8B3.tmp

Filesize
29KB

MD5
6296f16ca929433aec9fcf8ba23cc00e

SHA1
f0d1391e5b1377f81c70f4c6bf29b10ca6097f5f

SHA256
9a9e2cd13b96afb144bebda9e003fa6c663f9888177cd84f1db01c30e45abce5

SHA512
2d5d7dc9cde216872be410372e3987a5280818c15da91332aa663c0fd911baf92e0000be812417b1f57e35a94f09e26314e370d6a16891933f0f71d9384eda3e

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

Filesize
352B

MD5
5a5c641d881a9d1b9f2524e1c4ef93b3

SHA1
25bfab7c5d906c581ade4ebdd867bdd0761bc61a

SHA256
6d7bf1cb57fcd69cc978d6ed9a6601b62dd3c39ecd892167a94e1d54c0eb1fef

SHA512
ddf469c75ce8debc8a5c6b9fd181bafc035c799fac39fbb3885a0decf9fc6a0b9d475670c4afa6762ca99122db96994fdf9ce7d19a026a52da30f7ef983c1cbb

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2392-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads