mydoom | edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90

General

Target

edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe
Size

29KB
MD5

b3caa5d525fba21c37da4a75dac9d360
SHA1

6ff664d77fbd580f449ef25162821aef1bdf8c56
SHA256

edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90
SHA512

a464c5a1c27919d02fba3781d43b779cdd63b9346fdd550d42ee4b9352cd946cae9e7960c8f13b66785871d78613be4bdc559ca810ffad032007e0fcc1370046
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/MhH:AEwVs+0jNDY1qi/qkl

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2072-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2072-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2072-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2072-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2072-86-0x0000000000500000-0x0000000000510200-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
2988	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"	edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2988-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015fba-10.dat	upx
behavioral1/memory/2072-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2072-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2072-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2072-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016276-72.dat	upx
behavioral1/memory/2072-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2072-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2072-86-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe
File opened for modification	C:\Windows\java.exe	edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe
File created	C:\Windows\java.exe	edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.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	edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2988	2072	edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe	30
PID 2072 wrote to memory of 2988	2072	edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe	30
PID 2072 wrote to memory of 2988	2072	edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe	30
PID 2072 wrote to memory of 2988	2072	edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe	30

C:\Users\Admin\AppData\Local\Temp\edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe
"C:\Users\Admin\AppData\Local\Temp\edd1837a8b9c7ea37b474d6a1d1a07347a74e5b457a23d4dc2d1b1b9873c4d90.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2072
- 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:2988

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\Temp\tmp79C4.tmp

Filesize
29KB

MD5
6adfe8dc89a689544dd92f9bb284a48e

SHA1
9764c478a46c14bf4238f5ee6e69cebe51fdd005

SHA256
a15c28ed323c5cc5ff505c92fa62578f7543d75e25ab7c4001d1a9ebf518648b

SHA512
8a7f86cbcf2d068275606f0d6e85d61ec0a5fa5d46578885b5e8290983f1376aafaca16d1bd10d5da7c261e57c4b9291790d93d8565df754f30ab2f5077396d7

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

Filesize
320B

MD5
33dbb3cdac2c9dc21c0115359251ce03

SHA1
323817079d032de51b0a00030c0a1345c716708e

SHA256
2aa9578204d33b83c5aa85c8dcc38ac78ee357b35ba3de83e640a122c30ba550

SHA512
1700338cfa1e024cf2fe73e5a611c4a084e96175bde8d3eaaed33bbf3686f67430e14f2ac65fb0aaf2dd751efb2c52d81162bc54bdd01c6cd0c25f883c31ccc1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2072-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2072-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2072-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2072-86-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2072-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2072-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2072-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2072-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2072-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads