mydoom | 174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917

General

Target

174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.exe
Size

29KB
MD5

86fbedc98c160b77364d1425107d9ca4
SHA1

2cfda5230c90304aa925603d0fc6c9814d5ef570
SHA256

174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917
SHA512

f41efc1df03e39c9275c632c6903fe54845496ac4ac5175aefcc386ee940c05a7ac2555d6493fad56c7d6e63f8046cf69ed66f01ed605401d404c905c72f0648
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/H:AEwVs+0jNDY1qi/qf

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2524-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-82-0x0000000000500000-0x0000000000510200-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
2076	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"	174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.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/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2524-3-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0003000000018334-7.dat	upx
behavioral1/memory/2076-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2076-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2076-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2076-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000018b54-62.dat	upx
behavioral1/memory/2524-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2076-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2076-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2076-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.exe
File opened for modification	C:\Windows\java.exe	174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.exe
File created	C:\Windows\java.exe	174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.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	174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2076	2524	174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.exe	30
PID 2524 wrote to memory of 2076	2524	174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.exe	30
PID 2524 wrote to memory of 2076	2524	174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.exe	30
PID 2524 wrote to memory of 2076	2524	174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.exe	30

C:\Users\Admin\AppData\Local\Temp\174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.exe
"C:\Users\Admin\AppData\Local\Temp\174f141000eb1d3821a5c505151befc1cd3676484264defd4833b180e41fe917.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- 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:2076

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\tmpE89D.tmp

Filesize
29KB

MD5
ba50cb68f10a0036db01828fc2171714

SHA1
70e37e3672662d3a4da6fce2758f9ccd54eb8d45

SHA256
827c5372d5406c331824bdfc3eb48408ccb9d605c7a79c27f7be244f205cea85

SHA512
70e59bf445898d0bd09fcaf1812b88ee7c14c315048465c0f137e69c4277225811058c0815c8b07438baaeb6dbbdeea728aff32158e1b920e4f040ef7b47143e

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

Filesize
320B

MD5
77a177e2ec99a93daee25d25441bab07

SHA1
158d6b32a4c0740695719ea5f82311b86c5f7294

SHA256
ec0040f09f5640cada21d9235066cbd47b75e7fb1cf58f6e061806a8da63a432

SHA512
071a597834af6e2e4977383804d8a0acdcb68cfcf89412d2b6978f0caf27996c165e2edf3c09af50b841ff65a31c67ec87233833ae6539909b66d42973105aee

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2076-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2076-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-3-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2524-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads