mydoom | 6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1

General

Target

6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe
Size

29KB
MD5

18eb017ecd1eb7f45fb7877ca2b66c0e
SHA1

f2a8586d23a529ff55c7a14ab0077b829eb8e82e
SHA256

6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1
SHA512

a5ec0b7e6198b2d82614f91f082115022f71ea0c1a203a00046ee72473f8299ed1617c8c5ca6d374000624a57e51d25f9b3f81818c0f2a155d8925a8be34d5f9
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/g:AEwVs+0jNDY1qi/q4

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2348-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2348-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2348-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2348-84-0x0000000000500000-0x0000000000510200-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
1996	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"	6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2348-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2348-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x00090000000165b6-9.dat	upx
behavioral1/memory/2348-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1996-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0007000000016c76-70.dat	upx
behavioral1/memory/1996-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1996-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe
File opened for modification	C:\Windows\java.exe	6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe
File created	C:\Windows\java.exe	6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.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	6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 1996	2348	6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe	30
PID 2348 wrote to memory of 1996	2348	6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe	30
PID 2348 wrote to memory of 1996	2348	6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe	30
PID 2348 wrote to memory of 1996	2348	6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe	30

C:\Users\Admin\AppData\Local\Temp\6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe
"C:\Users\Admin\AppData\Local\Temp\6898617bedd320b58ea32ee7153c9bad06665d943621292f199d275a7715c7b1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348
- 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:1996

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\tmpB886.tmp

Filesize
29KB

MD5
e813c18f7302b051e67679f674aa87f0

SHA1
a21dad0553e2034e3f872100b12b3f3b6b0ced14

SHA256
c0a90f8fc32fd3fd93828e24611a83c5dde5fa9189e9ecefa267be01af6161c9

SHA512
b60f3804f6ef51463f58256aa6615c647d61aba87e2a53074b31a173297b5f232068120521c0e5f52bd95a07866b9d36ab3c8d4e3401a9cd32749a81a3ab2d1f

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

Filesize
320B

MD5
59cb5e092d71e1d01fcd4dc1858fb8eb

SHA1
2c6cf116659e627b1e022d4d0947c629c5514bf6

SHA256
69cc32042f571046600d7e989f171bb042e68d65f28afedd7d35e503d1c05a65

SHA512
1316835dfafd799d14caa2e16ca9e240ab47863c3baf2cb03b0e185d28db7a97ca326986329228d77976c3de4e102f1daf4c47bc3c733ce29376bfd7afbdc3d2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1996-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2348-7-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2348-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2348-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2348-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2348-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2348-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads