mydoom | ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6

General

Target

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
Size

29KB
MD5

b3c728e3df3b36b91b00143792295570
SHA1

19f049765d8850019c96e3dd5addd763b8678a5d
SHA256

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6
SHA512

bd86123045fe4260681f95fdecef21a7346f00f7b6a2bf01a94efd9a7fdb276000d1e26bb00b5b93266cd106157505b8132a835429e9011aaa5b5605f2a7a70f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/j:AEwVs+0jNDY1qi/qr

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4496-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4496-172-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

1220 services.exe

pid	process
1220	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4496-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/1220-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpA4D1.tmp	upx
behavioral2/memory/4496-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-172-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1220-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe

description	ioc	process
File created	C:\Windows\services.exe	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
File opened for modification	C:\Windows\java.exe	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
File created	C:\Windows\java.exe	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.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

Processes:

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe

description	pid	process	target process
PID 4496 wrote to memory of 1220	4496	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe	services.exe
PID 4496 wrote to memory of 1220	4496	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe	services.exe
PID 4496 wrote to memory of 1220	4496	ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe
"C:\Users\Admin\AppData\Local\Temp\ac8d47fcc08150ffdb70806996d927ee86677a47451921861ba56364a2bc4dc6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496
- 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:1220

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\Microsoft\Windows\INetCache\IE\FMGLWGAG\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA4D1.tmp

Filesize
29KB

MD5
87a8c07544366053ac03030b6f774577

SHA1
d40a1222017c7d36e07d33364a4f665efd7780c5

SHA256
a50693f3662e5d30c55763ebab97973f7b6b68bd448025efc03db6285ecf14a8

SHA512
656bcf5d43d6740c8fa4280cf5ab38cf466917fe5ce0dd54db0e621c2cfafa5116133faa017fc55831d82d7799be5dfcd58048b2254c7eb1cf0a52bdf448cdb7

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

Filesize
320B

MD5
8e84d49b69bf59bf693fad6af71036b7

SHA1
f4847176b5b78691ee61d687bd98eb77c991f7c2

SHA256
91c403874e4da3f1f2d6e16926e0d1356112608824ef52380f7a4a4a2949577e

SHA512
c3754255283e60eac9b14f71d8edcc944305321aba8d1be485085ee0a6e6dbdb0313105229c8d21772eca1dc018943d26a6ca8b9cf8bbba05042628415b65cea

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1220-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-172-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads