mydoom | 204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c

General

Target

204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
Size

29KB
MD5

cf68890fb8649d741f50ef51e9ee7855
SHA1

781729eb13844db1a38cc3463dc1216daf63f02b
SHA256

204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c
SHA512

2f2aab24f03ac4b703eb563f0a1bbb0e48ae7af99adae72377205f1a35ff2a2da93516e04ab0579dec02e90dace5a9288fb68951c18cab80a643d5856e6dac18
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6:AEwVs+0jNDY1qi/qi

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/1736-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-68-0x0000000000500000-0x0000000000510200-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
2364	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"	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1736-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1736-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0008000000016cf0-7.dat	upx
behavioral1/memory/2364-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000c000000016cab-47.dat	upx
behavioral1/memory/1736-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
File opened for modification	C:\Windows\java.exe	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
File created	C:\Windows\java.exe	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.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	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2364	1736	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe	30
PID 1736 wrote to memory of 2364	1736	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe	30
PID 1736 wrote to memory of 2364	1736	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe	30
PID 1736 wrote to memory of 2364	1736	204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe	30

C:\Users\Admin\AppData\Local\Temp\204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe
"C:\Users\Admin\AppData\Local\Temp\204a6cdb6ef4b7471af4ad064663b58c7104f54ae3d85af547ab03fc608b218c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736
- 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:2364

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\tmp66C1.tmp

Filesize
29KB

MD5
7a14e6689e423f4fc3cbc4980d13ea80

SHA1
76db2211da46f73e9f51471685d6cdf25950bae6

SHA256
f08410f590d2f8377b39f7eab8654285be46333aae9ef3e8e0555c001de2f348

SHA512
01cdb01b2c787439d7a4b4f0bd655689944ba192cd4458fe630e4b8668803ffd585f75c6f39e415ebd94a9f8444754916ff6c10497b272c1784a6c9eab845efb

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

Filesize
320B

MD5
4764e9126abe1cc5e0a7056369b60522

SHA1
350538beba91d49b881bee3c03b6b2bd63599e72

SHA256
50cc63afb5f0c1aa7161a51a677825ca0fe946e0f137751ee208415764f5d2f5

SHA512
677d9134ff4386d76a052b4e07ef87ac8bea6b0097a7b0ae288375ca38c90b1a7493153f199bf42b42739d24262632875ca5f335854a87a518574794ed08a6e5

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

Filesize
320B

MD5
7c4b0c0aede952244000b05f6cfef997

SHA1
0cbb501842afd2f76b40c3b45e49ca2a014b5d78

SHA256
41980e007251a1d3f7d49ef393dc88de18c4c6a81e51f7e0b2d5f5e10be577c4

SHA512
68fd1195e4a8ab95ddaf37b6d6d97b3db9090a003b49f656dffd2327afd5647b96af2956c34a1804b0e595e7df744147601549416937cd3aa7d8d7a1be84c08e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1736-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/1736-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2364-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads