mydoom | ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7

General

Target

ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe
Size

29KB
MD5

9be758beae08c6d41c63870574c8535c
SHA1

47a6cddcc4ac0a4b7d51879b51531757a18ca839
SHA256

ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7
SHA512

3fed38243aac6b45df6f915aee1633bf0aa965e99f89004da1670ddade751f6ca6beba3c42c35afe77e853c8c9be8363329f1891f36938f9d7166dc3660b9986
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Chl:AEwVs+0jNDY1qi/qa/

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/2400-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2400-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2400-61-0x0000000000500000-0x0000000000510200-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
2548	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"	ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2400-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000016d15-7.dat	upx
behavioral1/memory/2400-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2548-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2548-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2548-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000016d30-67.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe
File opened for modification	C:\Windows\java.exe	ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe
File created	C:\Windows\java.exe	ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.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	ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2548	2400	ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe	30
PID 2400 wrote to memory of 2548	2400	ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe	30
PID 2400 wrote to memory of 2548	2400	ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe	30
PID 2400 wrote to memory of 2548	2400	ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe	30

C:\Users\Admin\AppData\Local\Temp\ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe
"C:\Users\Admin\AppData\Local\Temp\ac2615060d2d581a388ea9b5228c17b79769ac39ef30e1b3a54d68a86efcc4f7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400
- 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:2548

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\Temp\tmp6D44.tmp

Filesize
29KB

MD5
98974ecf4081de9644526d2addf811f0

SHA1
0774126ecee127defa0e72e695cee9be6fca56e6

SHA256
8085c04020cf3a304e63c3447bc5d7ef6f33ba9562dc87daf15bd62148770310

SHA512
94162fdf77799136967cfe3a9f86ce5d552af8ec4e4ce2f8d24db4889eedf401fcc116e05cd23b3c82c3fac8ed6594d1cec6c92812c7b37cb3259f12ae9f1410

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

Filesize
320B

MD5
afe43e318455b891e4c047111e816a6b

SHA1
38827565c1c3da6c9ee92fe79991133104b1ffef

SHA256
8232e5b99ec280da9a32917ba01534c391a99cbf96d08627596e83dfea533700

SHA512
1fa979710550d1efed1f7621920e495e4e6c70e6d3bea9c2a175d142a2b11df07a63267baf78f7cb61315dfda0348c18136284dced89be4ced8846eb31e81569

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2400-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2400-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2400-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2400-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2400-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2400-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2400-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2548-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads