mydoom | 7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6

General

Target

7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.exe
Size

29KB
MD5

b7f98261a87622be55f876f82b7a1a5a
SHA1

c5affa986e488962eeca161c717994c1f60419f2
SHA256

7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6
SHA512

d1e55aafc83c628abc8e36efb2cd0aac06145d1c85e0a22954ed36b90ebc2f47f7d2ac9f98e0eafb697d224b988e7a76cd504816039e65c9382c9addff15bee6
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/WR:AEwVs+0jNDY1qi/qI

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/1708-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1708-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1708-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1708-144-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1708-172-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1708-181-0x0000000000500000-0x0000000000510200-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
392	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"	7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.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
behavioral2/memory/1708-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/392-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b62-4.dat	upx
behavioral2/memory/1708-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/392-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1708-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/392-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1708-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/392-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-62.dat	upx
behavioral2/memory/1708-144-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/392-145-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1708-172-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/392-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1708-181-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/392-182-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.exe
File opened for modification	C:\Windows\java.exe	7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.exe
File created	C:\Windows\java.exe	7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.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	7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 392	1708	7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.exe	83
PID 1708 wrote to memory of 392	1708	7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.exe	83
PID 1708 wrote to memory of 392	1708	7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.exe	83

C:\Users\Admin\AppData\Local\Temp\7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.exe
"C:\Users\Admin\AppData\Local\Temp\7c70cbb75eea61f140c556eae7848258dc15c15832baccd6cb2a2ea9eaf20af6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1708
- 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:392

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\XH3Z2ZON\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1797.tmp

Filesize
29KB

MD5
ad811b073fc30430fce59a72ee216ade

SHA1
2bfa0669d48b50655a600bdab6b7b75668b178f6

SHA256
cf120ce10eaea982f90a85eb32461ecf590640b7b90de0423affe84bd919af8f

SHA512
2345bcdce5d93d81433ea0701f44400a8afb2ab683021c5a22aac2d062f02ee4b70928b7e957aa33da07517e61e86ca07e0c0726cb46f174f5ee638bba488996

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

Filesize
352B

MD5
96d2d768eedd9df1724dfaf7b8b77899

SHA1
da91e34b8f98d72111c712ca3ecc6eda5c3c8790

SHA256
893ab4d2f1f5c9c42d94db554589111ffd31a70c18f0a8c1318424e97992f181

SHA512
563b6e1807e558137ca968b341db214cae43356bcb7e2a7380e14f7823428ace844066291cc000d663284dc4e4b1a9c728addafd7d00fa0e35505602bdc9f724

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

Filesize
352B

MD5
f6a2d699b69487fd50be40d52113a0c9

SHA1
51ab8f9613ba30a6964ea31abadebcc3a0fb9828

SHA256
2c3e73fee2858b5d7f5ba65bec9621b7607b23871c83e1997a8f09524391d0ef

SHA512
c1bf5d2d15c54bc90d0f0b3a1792b673345b3265f2b0ac4cd5bb07a96d57e4ed557f1493f804a228bf703806ed3a0f67fc0714f2c49b1b55d4ff23c8877ee0d0

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

Filesize
352B

MD5
9700fe0a5deeaabe269767404ccb7c6c

SHA1
265378c74be0434dce64731ed50ab8912b354a0f

SHA256
2d7eb9b16064b9ac21748e78310289a9fae5b8bfa44bb9ec0b8e7811a075f28c

SHA512
8c7684180eb10f424faa4cc446837c92ba26523273e30a2a22bf64b87a54b783b5d826c966053f911fd4e29742fbdc76397f29e71ac140e2cf10af8b563900e3

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/392-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-182-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-145-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/392-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1708-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-172-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-144-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-181-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads