mydoom | 09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600e

General

Target

09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.exe
Size

29KB
MD5

6b2d4376e48fab845ba98a129af8c2f0
SHA1

b507d591a63b3a00dda5cb1d5a99be13782ebb76
SHA256

09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600e
SHA512

09332856f51b64760738da651a67b561fd603c99e6975d3f2a43772ddf29694866a107ee939f3a13856a7619117854a0aa237a4d28a4c73b24305db3047d230c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/8h9:AEwVs+0jNDY1qi/qk7

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/3164-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3164-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3164-128-0x0000000000500000-0x0000000000510200-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
4748	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"	09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3164-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c8f-4.dat	upx
behavioral2/memory/4748-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3164-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4748-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3164-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4748-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-65.dat	upx
behavioral2/memory/3164-128-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4748-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.exe
File opened for modification	C:\Windows\java.exe	09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.exe
File created	C:\Windows\java.exe	09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.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	09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3164 wrote to memory of 4748	3164	09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.exe	82
PID 3164 wrote to memory of 4748	3164	09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.exe	82
PID 3164 wrote to memory of 4748	3164	09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.exe	82

C:\Users\Admin\AppData\Local\Temp\09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.exe
"C:\Users\Admin\AppData\Local\Temp\09d11dbbe659e1d011d31fe5871d6718b8e9862a29a7f911e31c46580b5e600eN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3164
- 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:4748

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\Microsoft\Windows\INetCache\IE\G94T3PNL\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5F4F.tmp

Filesize
29KB

MD5
4a5c427a2f916af51ffcc6756c33df64

SHA1
84b2965d3abf0ee8694b9022271d132b50b30160

SHA256
f8bd430d2129fe9423bbc87fe4d4bbc8af0b1dc1e31c1d63aa734cb7c98e4d5f

SHA512
08fcc62354be8574dc594760d90a570ab405b7b7012ef8d9b2240d3461d2851409ac937e7250e5f32a0ef48a04b0791f27cbed26163b0bd5335c4bb5591d51e1

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

Filesize
320B

MD5
b6308682fe3a32b794618efa7fa71e29

SHA1
b56f1d00fcc05490b72719d42cbc767c3482152e

SHA256
ecfbca82fb3ffcad8139b8053577f3b737b95b54847de2a447847bcb69c7fdc9

SHA512
99555cd3aa7765285f93406d9ceb519795c2dc01b05e7d0eaca0d08627723311589dc8243cedc3580f12c18ce8a5c78d6865fdb22d557323883275ed0cd36527

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3164-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3164-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3164-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3164-128-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4748-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads