mydoom | fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f

General

Target

fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe
Size

29KB
MD5

f6699ae4df394022be40ca7b5f5db8cf
SHA1

6f1db70d15d43adea397dc71fc14594b2e227e6d
SHA256

fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f
SHA512

c2ecbed7fc471f7fcff1659f003025642e4336566c94bc37ba7c670758db642fe5b368575ad3429ca2deea1495277b2ddb52aa12efc4a1ec798d9650b8129199
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/V3t:AEwVs+0jNDY1qi/qL

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/3040-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3040-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3040-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3040-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3040-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3040-86-0x0000000000500000-0x0000000000510200-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
1660	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"	fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3040-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3040-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000016d0c-7.dat	upx
behavioral1/memory/1660-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1660-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1660-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1660-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1660-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1660-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1660-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1660-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1660-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1660-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1660-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000016ce0-60.dat	upx
behavioral1/memory/3040-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1660-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1660-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1660-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1660-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3040-86-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1660-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe
File opened for modification	C:\Windows\java.exe	fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe
File created	C:\Windows\java.exe	fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.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	fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 1660	3040	fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe	30
PID 3040 wrote to memory of 1660	3040	fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe	30
PID 3040 wrote to memory of 1660	3040	fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe	30
PID 3040 wrote to memory of 1660	3040	fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe	30

C:\Users\Admin\AppData\Local\Temp\fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe
"C:\Users\Admin\AppData\Local\Temp\fd4e75dc6347ea76a7a456e9a02e7fbd258e84f6161f8f4f2e1cff027179327f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3040
- 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:1660

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\tmpA479.tmp

Filesize
29KB

MD5
bed5256706fc3fabf6a58b8dd99a771b

SHA1
ff441d4f04d98312aeff888eeaa571774fa51036

SHA256
fde12bc9cccc917a9a4acadb33936ea1a52ab44023f8394f15f2e6933ddcb9af

SHA512
dd91a27f6bc411fe624887fa541284face8a7a85b8a27898d3e5d472dc18a139e05e64b341fb3779aae2d80c0d233ad60e461b650b035baf5b16bb4c2520da43

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

Filesize
352B

MD5
cc69617c5c5bd1828c641a38c48dc6f4

SHA1
1fbebdb39a44f25326034b2dc92bd7761236960d

SHA256
25333759e9ca35246b628c17c7a4e68833c4b8fe90ab5fd5f29be0e109b40f11

SHA512
8f9d681b6abd8b797552c8a57cf8f968ad17eeb90fc7e2aa65996c9ce7d93cc3ace4e1b49558929577d9a32987b468540787216e3369f80daa952b7936d70068

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1660-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1660-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3040-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3040-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3040-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3040-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3040-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3040-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3040-86-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3040-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads