mydoom | 9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b

General

Target

9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe
Size

29KB
MD5

511aaa7fd5ad87067c01710266b741a8
SHA1

386c182cf04d14a64c8cd8bde973bbfa2b1f6606
SHA256

9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b
SHA512

9ebd74404a08ff7da8f816cef44c94ee1ace26b278916d572e22ff46b1b0c88629e5f06ea7d3410bdb855687a2e45a28075bb646b0781981565a11034ccaea47
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/fX:AEwVs+0jNDY1qi/qX

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1476-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1476-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1476-129-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1476-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1476-170-0x0000000000500000-0x0000000000510200-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

3088 services.exe

pid	process
3088	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.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/1476-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/3088-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3088-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3088-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3088-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp484A.tmp	upx
behavioral2/memory/1476-129-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3088-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3088-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3088-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe

description	ioc	process
File created	C:\Windows\services.exe	9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe
File opened for modification	C:\Windows\java.exe	9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe
File created	C:\Windows\java.exe	9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.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:

9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe

description	pid	process	target process
PID 1476 wrote to memory of 3088	1476	9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe	services.exe
PID 1476 wrote to memory of 3088	1476	9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe	services.exe
PID 1476 wrote to memory of 3088	1476	9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe
"C:\Users\Admin\AppData\Local\Temp\9c6140819a5782570e70824538e7f47c8f95b98fdb81914cbc4c5d063df81c8b.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1476
- 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:3088

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\8B3ZU6S9\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp484A.tmp

Filesize
29KB

MD5
2439c6f31bec5de6900f92219c79d2a4

SHA1
970bec6bc1aa2c1f7b829a096e5a09b194a73dec

SHA256
6f2b837150bf68409175e8b412bbbf9fdf9ec39c6f0de20733df8636bb059c37

SHA512
611e3a14b89958c6289ef558cda0351bf7ae766c2abd1cbadb804699348deff15648417c5f4875f87edfcd21f422411e4f0cdff596fd782507d5ef3d8c6a3bfd

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

Filesize
320B

MD5
a855bda8e0ed3cbbd82b2eafde6cd0f5

SHA1
6412a03868827a1158074685966247ea339aaeec

SHA256
aab4ae7341280c7623765f7db412263041d004086fabead628dd2aee11e38090

SHA512
9dac0f5005fc7affa669747841727d3bdc56fa4e775c39bb2fc7016ebad8d1bfa871111ed81860f1d5e5af991408e2d604dd88ec69a3fc11fc3963e91c483076

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

Filesize
320B

MD5
5596e034fea12326b8b477782dca043b

SHA1
5191dc2de896798c5ae2b23fa39beb9b6b48c09a

SHA256
382a88f0d187d8b43c5b13dac35f02b0e327aeb35288a09b1c43569d2ff76589

SHA512
aadca600911bddec83e0b71e5b45738b0c9be75ff5f440897c7ffaae6d8d3fc0d1a0fd028684434baa3bb6acad33cb5f4e4ea5821cdd4771c9c0f651854c878a

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/1476-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1476-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1476-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1476-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1476-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1476-129-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3088-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3088-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads