mydoom | 56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899

General

Target

56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe
Size

29KB
MD5

7e53910fda910eacf485951a6f51ba80
SHA1

c4f25bdd9b2412db9c9702c54efa5729f780990c
SHA256

56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899
SHA512

a27e577807d1ee9ec72060c1b73bda7c797b3a17c79fec430dbdd3f48d8148045ca05423cdacdea3eabd811865bc116dafdc280455bb248ba01784ae594b398e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2S:AEwVs+0jNDY1qi/qOS

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2484-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2484-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2484-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2484-79-0x0000000000500000-0x0000000000510200-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
2824	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"	56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2484-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2484-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x000900000001756b-10.dat	upx
behavioral1/memory/2484-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000e000000016fc9-64.dat	upx
behavioral1/memory/2484-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe
File opened for modification	C:\Windows\java.exe	56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe
File created	C:\Windows\java.exe	56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.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	56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2824	2484	56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe	30
PID 2484 wrote to memory of 2824	2484	56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe	30
PID 2484 wrote to memory of 2824	2484	56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe	30
PID 2484 wrote to memory of 2824	2484	56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe	30

C:\Users\Admin\AppData\Local\Temp\56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe
"C:\Users\Admin\AppData\Local\Temp\56adda992d153c795c79dd9467b36553b0a6ee479b68d560bd77b4476e314899N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- 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:2824

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\tmpB7CD.tmp

Filesize
29KB

MD5
7448f2e847cfdea0f7c1597a0197534d

SHA1
d05af298c27cfa18a6cafcc9f3b852d42cf03fd7

SHA256
8f5e1ba1920ad69525f230c8531efbb8af252e66d774e15bcca5ff51cad21a08

SHA512
daad2d0202aecd8bef2f1d4f9fce4ea885e991557c19bbf4335b29e41c3c14462b3ccd7ac496a22eaba2e0f5e7ea431c0a35ce8f3d29a592d70bb9f2879d6c68

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

Filesize
320B

MD5
6d289cc9f79a05c409cc015d6897c3f5

SHA1
fb75a4226953125ce97aa33e24f4af48f7b4d4a9

SHA256
b821cdbf6537daaa3c62f49441a08a150a7c5ff2fc5ecb9f40c25f0007fd59fa

SHA512
69f4ed51331bfce6facee16dc138336590f73852b14169e6b05dc47b1b975829c2a058391cc17746bfcd919555eef75953ec1aecaac7824f62eb4ce743e8c072

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2484-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2484-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2484-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2484-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2824-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads