mydoom | 459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8

General

Target

459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.exe
Size

29KB
MD5

0eb8a03b713eade26447a461d4e6d9e0
SHA1

fc4b2090040d1e4448253c3c2e0034f92c85d6a7
SHA256

459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8
SHA512

8ae2bd92674166bb7f35016d43fad277181d1db6b3151147373068bf23d19f1855b7073c62ac6b2eaae41a867d28c316e2b88f418e265a978e7d4df4839f530a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/zY:AEwVs+0jNDY1qi/qk

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/1196-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1196-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1196-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1196-124-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1196-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
3600	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"	459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1196-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x00090000000233ea-4.dat	upx
behavioral2/memory/3600-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1196-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3600-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1196-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3600-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1196-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3600-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000800000001db58-50.dat	upx
behavioral2/memory/1196-124-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3600-125-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1196-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3600-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.exe
File opened for modification	C:\Windows\java.exe	459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.exe
File created	C:\Windows\java.exe	459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.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	459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 3600	1196	459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.exe	82
PID 1196 wrote to memory of 3600	1196	459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.exe	82
PID 1196 wrote to memory of 3600	1196	459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.exe	82

C:\Users\Admin\AppData\Local\Temp\459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.exe
"C:\Users\Admin\AppData\Local\Temp\459cf83dfac8d4d6466b597a69f919c71cc7c80afe6f014eb8c80ce86158caa8N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1196
- 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:3600

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\WLXU5DI6\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
256B

MD5
343c66cffb7f3c30f9bf165cc134392e

SHA1
2eecc8a48b28c2545b4c54f00531e7692cbeecde

SHA256
9fc352d82238765078a45903059cd8e4cf7c5b9a17deda26a69f9ec9daed90e7

SHA512
342be0ef1c8d5c6e9fa68a46eaadd0be43f3ba7c5fb68396b42b4fc283e44eca3eee2e4764f13cc89561a2d0c9fe844bcc8bf2684eb41ae8a8c3d118fe1a8ca7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBEA8.tmp

Filesize
29KB

MD5
c21866c1abd420a9854d9ac63de5458a

SHA1
605158e4520c8884784279e32b3e22f7c01b4bab

SHA256
0691c3bd03bad2ff1afd4628255c12838e53d5baa9820504df2d8d3e6452c492

SHA512
6569d29066c1b158ac9f088eefd6c7b559b314e84c6f72af1034adc0b18e5e2d37ff404dfd28d452217f587c76f77368bbd0d0c26f6d4535ad73ca076b2f6d2c

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

Filesize
288B

MD5
f07d8931a196353f8b16166f408e335b

SHA1
1b386047fb818cdfd899bb3daf4c0d03b6e6edf3

SHA256
9f0697d5f9cec01d4b9473c7a026d796eb90d00304f4dc22019a7b61b4ea64cd

SHA512
0da8931d0a2b0aa89b5e8f5b34106ff1b9d94e7cb878857852275f710c2596434448f4ad5fb2ebacb7f28404ae069aca0fa91d68023268f5a93f90bb3fb5de83

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

Filesize
288B

MD5
e72d3f4f49d4c67cd5bcc12cbed67c63

SHA1
d4c4f727e9f7e87595b4833ef99801eb1fe3d2e2

SHA256
607c76e14860a38df1660e8ebd66a29ca51ec1b84dce61dce564d3374560bf12

SHA512
7273d8392f3f735ea5fc76e6a2ee6e229efd1f3a6db629abdf2f3e778fbae0117a294f7bf82bf0ebbacf8556f72274a480c6a7b69843495d0ea3992d57838af8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1196-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1196-124-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1196-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1196-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1196-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1196-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3600-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-125-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads