mydoom | cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21

General

Target

cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
Size

29KB
MD5

5ac04339b4470bff222bb01c0a5694af
SHA1

f9650cae3e2f4cc708da2ed8ea27469074c0e4a3
SHA256

cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21
SHA512

4ea3a782d6930b13444331afd5a91974f77a1b2e01df9b3549216172906397c9625457db320e8bbe36a2d2a83b63ffb1751de0667af0ec59fd6f3fb2b1aa17ab
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4:AEwVs+0jNDY1qi/qw

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/3004-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-88-0x0000000000500000-0x0000000000510200-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
2176	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"	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3004-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015d2e-7.dat	upx
behavioral1/memory/2176-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2176-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2176-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0033000000015cfa-59.dat	upx
behavioral1/memory/3004-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2176-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2176-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2176-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2176-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2176-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
File opened for modification	C:\Windows\java.exe	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
File created	C:\Windows\java.exe	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.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	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2176	3004	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe	31
PID 3004 wrote to memory of 2176	3004	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe	31
PID 3004 wrote to memory of 2176	3004	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe	31
PID 3004 wrote to memory of 2176	3004	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe	31

C:\Users\Admin\AppData\Local\Temp\cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
"C:\Users\Admin\AppData\Local\Temp\cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004
- 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:2176

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\tmp454C.tmp

Filesize
29KB

MD5
5d5feeed851194f1acb39b43659666e4

SHA1
b8fbd9f3e83a430a4d53ba958e170723175371cb

SHA256
8388b65b34a9045ffbdd4209139b77475f3bcbffb5b8810e013f0ad56bd47db0

SHA512
440eb6f177fa6ad0a944b227dc973d82b3480e79390468115d795ddb5c1ae41dbdc4979fb9f5cd3ec326a8b352b2a02e48bd125e6f586fcd4a02a3ea0d955e1a

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

Filesize
352B

MD5
a6cfbbd785b9e1d92cd18396eea749d0

SHA1
4a0819ef020ef5c773b21e76c862eb742dd091aa

SHA256
655412ac2c1ad93cfba3477b99166fdfcd8601cea328f4e25bb89dc732348404

SHA512
be22777c4406a97a81a42fdcf24343d1d49f5ed80d1d9b14d79eb6c485d4d34ea7b4fac033f1a7fad2f09ccb537c3fbe73d029f574311410e820deae962e51be

Download Submit
C:\Users\Admin\AppData\Local\Temp\zjg9emFVcj.log

Filesize
320B

MD5
660985cf385ec2e59dcf06a3ea6b7237

SHA1
d72a44f01e1f17b08f7d2be2a9d9cf69b785002f

SHA256
446bff8afabab53addba744fd5acc6c661ebde3223ce82e1bb42deb8a3811cd5

SHA512
8fb6f021d1ec73aa63cd0ec9d53effef4eca027756c366b7ff8655c678dd660fc7aa561c0a59e7e36e88604bd3697dee74970d2a6fdc2e22b55d21f51e0d9990

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2176-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/3004-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/3004-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads