mydoom | 9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad

General

Target

9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.exe
Size

29KB
MD5

2c895fe0510b56b7253d24311e61a291
SHA1

06b4ce79ca5f6b03f391c92b9d5c90944a01afda
SHA256

9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad
SHA512

2a5a17340c291f1c53bfbba17219762d64f133af7cb9c8e544f59a8d92f78f9a523d469a638135076b89dc8b8c91470898d4d94f54632855544dc6c4898422af
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/T:AEwVs+0jNDY1qi/qb

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/3332-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3332-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3332-110-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3332-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3332-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3332-169-0x0000000000500000-0x0000000000510200-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
4456	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"	9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3332-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c62-4.dat	upx
behavioral2/memory/4456-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3332-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4456-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4456-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4456-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4456-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4456-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4456-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3332-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4456-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000800000001e786-43.dat	upx
behavioral2/memory/3332-110-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4456-111-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3332-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4456-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3332-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4456-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4456-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3332-169-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4456-170-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.exe
File created	C:\Windows\services.exe	9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.exe
File opened for modification	C:\Windows\java.exe	9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.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	9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3332 wrote to memory of 4456	3332	9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.exe	83
PID 3332 wrote to memory of 4456	3332	9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.exe	83
PID 3332 wrote to memory of 4456	3332	9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.exe	83

C:\Users\Admin\AppData\Local\Temp\9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.exe
"C:\Users\Admin\AppData\Local\Temp\9f5480df80fe2cc06dd84389c0b49212e39397163c06ff1338f44b1f2606bdad.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3332
- 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:4456

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\YB8IB6GH\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
320B

MD5
d2cda54b6024f9b2ecfc3278f4cbcc9c

SHA1
b7f63e34402f02159800fbe78a802fe0b37a58ca

SHA256
1f8ace5ffe9707525205ef93965dce4ba66b82553e820663245952a97b87990b

SHA512
592a822b10bc50c13935ea27b4c14f22709a476e91ca0a77c5bc7648269079ea2c579abc587eb049b21f2b46f37808cba9e73feff34d271cb2ccb1070ca70570

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9D54.tmp

Filesize
29KB

MD5
303be0af8d49dd594761d0f297ffc248

SHA1
0a246c49c495b8d02bd9bffba080cdeabe489b81

SHA256
68dc175705abdc57427ade62f53f0c6ae07697ee1d28a7e23286585f3d8cd439

SHA512
e900868322b4f8e83dec6d453ea2dcdaeb1da46209254bb9dea675cf0fa14c944a81ec0190738db36852900a09c91b94094195163bfebcb3fc480ade5253d864

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

Filesize
352B

MD5
6564f498b89bd051777699ba027097ba

SHA1
453add29628da0f739d41ebb84cb524b6e2d5986

SHA256
1ce15d6d0b900337e87f348d60ab51f8b51f41bec73856f0caa6b26a40fb5f45

SHA512
21069cfbf048981279bd4ff92aa364c7f9cbf8e46dc4ea29b325fff6292a23f62c444ccd527a4799490f4d9ae0799e4c5273d7e77f144b22679004398182b074

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

Filesize
352B

MD5
da0c4d7a04dcde09c820961838369838

SHA1
279a2132620792700db808149f2b8c9426c9ad0c

SHA256
7c0846926807f5903f102eea193ec45ed9e5abc45eaba15e61dfdee016b5abc7

SHA512
ddce8266dfdd7ecdd979d974525d275ea1f6d55a65dec2393b84eef172fd51cf05f4279370a46caac3abc32bb65089f8389a754cbdbb837ae5705b088da40d3e

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

Filesize
352B

MD5
c70e88df9e9e7a2b5025044fddce887f

SHA1
1f785aee3d323f109488e492c36bc5f6d61ce44d

SHA256
33c8d0aacf41b9a86693e6391e3f101cc01eff4355ab502acb327ab08cad217d

SHA512
9ae465143f2032c508f2ae771b9d36ee5579f2a4baeeaa32127e9036050ff4fd3a08d36456c3a94f4dcd9a26fc857e40c0ef760b88b4be6995050268f43f59d2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3332-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3332-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3332-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3332-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3332-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3332-110-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3332-169-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4456-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-111-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4456-170-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads