mydoom | 7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66

General

Target

7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe
Size

29KB
MD5

9f51e93f63c5b74a2827e9bc857f1930
SHA1

45061f4d5ba5736db449606ab46c2d83361a1deb
SHA256

7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66
SHA512

ccf3f122b0d4973197dfafb04eb4dbfb168e66a2224f1f05167b1d2e6f2a5d4e164737f38baf797938ca9a00e21c40df1e61087dd0996888ccefa97d7786552f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qM

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2272-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2272-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2272-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2272-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2272-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2272-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2272-74-0x0000000000500000-0x0000000000510200-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
2360	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"	7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.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/2272-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000016650-7.dat	upx
behavioral1/memory/2272-4-0x00000000002A0000-0x00000000002A8000-memory.dmp	upx
behavioral1/memory/2360-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2360-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2360-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000016332-49.dat	upx
behavioral1/memory/2360-59-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2360-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2360-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2360-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2360-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe
File opened for modification	C:\Windows\java.exe	7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe
File created	C:\Windows\java.exe	7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.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	7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2360	2272	7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe	30
PID 2272 wrote to memory of 2360	2272	7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe	30
PID 2272 wrote to memory of 2360	2272	7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe	30
PID 2272 wrote to memory of 2360	2272	7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe	30

C:\Users\Admin\AppData\Local\Temp\7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe
"C:\Users\Admin\AppData\Local\Temp\7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2272
- 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:2360

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\tmp2CCB.tmp

Filesize
29KB

MD5
7e54edc3d7785b9bff69fd6798210a05

SHA1
e44655cf1964678dedf29918d7efd3bb5fbcb3ea

SHA256
82cb66e1fd712ab342ac48415a2d04045b63a96767c26b7487a38b15e2f7cf9f

SHA512
e7a9b9305c2518fbf4aed02f131f695396d9856a2f0130da5d0382df82b9007382d3ce42e12ce185c5550821d6f53f15f8c8b7dbb7a5664b483934174673401d

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

Filesize
352B

MD5
55e5f5a38e22b6af9c7e4838ed98ee58

SHA1
569b1fa8cf627718c7a7896bba6e5d0d2200882f

SHA256
385521b5e1fe57a80cfbd97d7361fca552912a791f28fbc2bba451ac38dff574

SHA512
f47b2b18de55bf308477ea4891e79e26006ab8229c97ebb061fa0734b0c15a7096457d170735eee909e5554a8b1ac82d05db8538345aedd638dfd64c1aa766f5

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2272-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-18-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2272-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-9-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2272-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2272-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2360-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-59-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads