mydoom | 93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbd

General

Target

93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.exe
Size

29KB
MD5

aefc9769918eeba9028582c18eee6be0
SHA1

d00d984e4ff7af65dfe19621a30aed8d70c120e1
SHA256

93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbd
SHA512

733b0c0f053f2b4efebcde6c8a0d8f9b228d0a6b91a1620c86e2c326e2c75d0db36fa78a63645e2dbe7449557331865ff8f53188d1eef41425142d1f249bb73d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/bh3:AEwVs+0jNDY1qi/qzV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/3164-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3164-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3164-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3164-147-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3164-177-0x0000000000500000-0x0000000000510200-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
3632	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3164-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023c91-4.dat	upx
behavioral2/memory/3632-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3164-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3632-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3632-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3632-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3632-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3632-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3632-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3632-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3164-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3632-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3164-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3632-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f51-55.dat	upx
behavioral2/memory/3164-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3632-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3164-177-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3632-178-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3632-182-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.exe
File opened for modification	C:\Windows\java.exe	93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.exe
File created	C:\Windows\java.exe	93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.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	93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3164 wrote to memory of 3632	3164	93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.exe	82
PID 3164 wrote to memory of 3632	3164	93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.exe	82
PID 3164 wrote to memory of 3632	3164	93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.exe	82

C:\Users\Admin\AppData\Local\Temp\93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.exe
"C:\Users\Admin\AppData\Local\Temp\93097fe76c523284e07d35186030b46b633c6b515aace89f5b44872cec133bbdN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3164
- 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:3632

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\H6N4U6J0\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp18F.tmp

Filesize
29KB

MD5
dc5cae64532898f9759f8467f51149f0

SHA1
d480a98c99976536815bc1d0211ee1bfc0c2b8bc

SHA256
d54a5fc4abe31391612e34b0a59c57655b1da98203728da28f5c3a57d24b7a3a

SHA512
7eba9b20be188995167f522572c3ba1a84aac9691dd79623eec78c7c52f549f376e4c7e16aebe9e3815701b62f032d6482073bfd9b850389e77fd518634ce002

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

Filesize
320B

MD5
3c1e510f922a1e383adc28d676e27876

SHA1
b9ec668ff43e29fd82a0730a44fbcd8ff7dcec1a

SHA256
d6f65c8e2f71ad36897966de317b8539398c757115157cb989c6a85d87472a77

SHA512
662478c3a732410a477516771776cf37feb3cf7e868ad38eefda2fe57529222a81a920ef33b75217c141d0d316f9ad88eb8d2fa73faa79e22b85685bd9454e57

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

Filesize
320B

MD5
33fba1c9141938d7f197084b271e68fa

SHA1
bf03fb3146b4dda0032865165cd00839ca417740

SHA256
d87a86bdfcfd22be9fd0cf7273ff77ff62b7851a3a78ab1e872b3fa54a21ad52

SHA512
99308c80fbd6a569a98b35a9cb9cd529c7311addce8bbcab39f9ec1b36f2b5a860d212a594d5c01f1468a6f8fbd288cf447e0e8585493a5a00b20283c1c2b7c0

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3164-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3164-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3164-177-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3164-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3164-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3164-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3632-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-178-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-182-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads