mydoom | 80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f

General

Target

80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.exe
Size

29KB
MD5

b97e0f2c09b96723cbe8c4b139e0590a
SHA1

d772ac22697f6d106520b904a2c780ffc77f2fba
SHA256

80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f
SHA512

985512f8659a22b67a8500dc7bfa1e7df730aae443943c44239ebafa9f5adf87871c0562baf8c44e19f2a8dfae3638dcb4da4ab60feaa5ccae237ef7421dec43
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/yhw:AEwVs+0jNDY1qi/qaW

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2764-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2764-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2764-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2764-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2764-69-0x0000000000500000-0x0000000000510200-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
2904	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"	80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.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
behavioral1/memory/2764-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2764-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d0c-7.dat	upx
behavioral1/memory/2904-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2764-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2904-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2904-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2904-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2904-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2904-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2904-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2904-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2764-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2904-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-53.dat	upx
behavioral1/memory/2904-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2764-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2904-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2764-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2904-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2764-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2904-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.exe
File opened for modification	C:\Windows\java.exe	80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.exe
File created	C:\Windows\java.exe	80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.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	80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2904	2764	80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.exe	30
PID 2764 wrote to memory of 2904	2764	80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.exe	30
PID 2764 wrote to memory of 2904	2764	80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.exe	30
PID 2764 wrote to memory of 2904	2764	80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.exe	30

C:\Users\Admin\AppData\Local\Temp\80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.exe
"C:\Users\Admin\AppData\Local\Temp\80d7f02291723a330f9fb98dc1b5170fa8c0dd173408d34ca50f7271f8873f4f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2764
- 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:2904

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\tmp9EAF.tmp

Filesize
29KB

MD5
d472cd104cd674f9515de98c1bcfbff5

SHA1
a037ec93ce652597f091862e18e368850633742b

SHA256
937aa09784fefa8972dbb97070a2c7848516d003ef06ab2f0de9aac26863d5fc

SHA512
ec13dde3361153f1d82e7dabc3a023ed775118788f9750d35b025630e7da9087f82058c0fe6693ff06e7ee6692cb93223d66fbd287093cbbf97fd88393b55323

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

Filesize
320B

MD5
a3b6a54a11efe5a4a0270efd6dc654bd

SHA1
4fff7694a9f126e89d86564e3b0385ce91ba03b2

SHA256
d3a001f3f07474ee2230b282ad3a0a44ae44d5640d1cca26daa3ba5af22cc195

SHA512
6e952983f4e63bfbff9459984eeffa8936667b9ef37fe9fb9eff07b53344f46c79b0b93eb6e504cf695d508522a62bc4b49ac3ded58b6a5dd7329bfe7c96a58a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2764-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2764-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2764-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2764-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2764-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2764-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2764-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2764-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2764-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2904-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads