mydoom | ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e

General

Target

ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.exe
Size

28KB
MD5

6738a618640303de8019d43814b4133d
SHA1

8c8751e15664da4388e65bb812ee7f45a7c74e32
SHA256

ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e
SHA512

0fe5426284b6546d1610ef68b0f9c0bcccd2e2b08d1a40f3be95cd3c308bad2ea129d6771d789eb067d5b5b5de79d7c8e57b43d4fe17b5e3a1e6b6a78b9e6154
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNDY0:Dv8IRRdsxq1DjJcqfip

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/4688-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4688-51-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4688-134-0x0000000000500000-0x0000000000510000-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
2584	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"	ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4688-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0008000000023c82-4.dat	upx
behavioral2/memory/2584-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4688-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2584-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2584-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4688-51-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2584-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-65.dat	upx
behavioral2/memory/4688-134-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2584-135-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.exe
File opened for modification	C:\Windows\java.exe	ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.exe
File created	C:\Windows\java.exe	ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.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	ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4688 wrote to memory of 2584	4688	ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.exe	83
PID 4688 wrote to memory of 2584	4688	ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.exe	83
PID 4688 wrote to memory of 2584	4688	ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.exe	83

C:\Users\Admin\AppData\Local\Temp\ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.exe
"C:\Users\Admin\AppData\Local\Temp\ce09aee7a5090b5762fdd47a55f4c0cb76b121e092e52491219b1e60fc33831e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4688
- 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:2584

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\tmp4B59.tmp

Filesize
28KB

MD5
492ee90793946823565b3a22c26a026f

SHA1
21c4f807c590419457431a855f218c35cfe7b09f

SHA256
4e4b24bf77af3283c02633083c12eb7aaf83525212dc24b16d189e0d0451cae4

SHA512
01c1308fa4ddd2621830ae05c2a0f087e6d59cd6e80380bf7ec1ad7d5a0bbdb93f6c7e45b2f0c2f8969d8a8a5f09c4049c4f4f3f002d556c3da6ca214f5493ae

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

Filesize
1KB

MD5
a08dce58ec86451844761aee9e1cc64c

SHA1
77f7fdeedcd09c037abdc44fc9d778803cdbcca9

SHA256
a451e08ba3e41233abaef73d19c1dc3e1c9485ffa4484c103ca4c434d0b5277c

SHA512
5a8933363e999ec47d849fefcb8c9b7f3dedb209dbda2beae20866a07d045cddbcd3860ca24412cad31de121b5bf352b650e07bc32a9286d41ef2800a4ef7b8f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2584-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-135-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2584-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4688-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4688-134-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4688-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4688-51-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads