mydoom | 980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad

General

Target

980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe
Size

29KB
MD5

de8afa279858905a14228a8e0728e1d7
SHA1

c797d658a6dc74abf2bcdb9ac131778c8d04d652
SHA256

980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad
SHA512

6fed4652d9d8c358fab7d4e33ca57213e86c4041f5d3669e77665f81023088bfe7326423622510a2a331b5b301e88713d47270b729846b549c9c3a8f963ff7f8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Yhb:AEwVs+0jNDY1qi/qQ5

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/1544-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1544-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1544-82-0x0000000000500000-0x0000000000510200-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
2592	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"	980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2592-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000800000001707f-6.dat	upx
behavioral1/memory/1544-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1544-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2592-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2592-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2592-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2592-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2592-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2592-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2592-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2592-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2592-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1544-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2592-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2592-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0036000000016df8-74.dat	upx
behavioral1/memory/1544-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2592-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe
File opened for modification	C:\Windows\java.exe	980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe
File created	C:\Windows\java.exe	980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.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	980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 2592	1544	980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe	29
PID 1544 wrote to memory of 2592	1544	980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe	29
PID 1544 wrote to memory of 2592	1544	980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe	29
PID 1544 wrote to memory of 2592	1544	980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe	29

C:\Users\Admin\AppData\Local\Temp\980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe
"C:\Users\Admin\AppData\Local\Temp\980ef462b2895c36859c6e490d22fe6fe1537da46cac76271182066d923adfad.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1544
- 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:2592

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\tmp96C6.tmp

Filesize
29KB

MD5
dc43dcb86737b9c1b10bb502795f4dd3

SHA1
347ff37d0ead06076df5776820dfed1ee1f743a8

SHA256
f0303f866fbd415b70efc53de30e9472bd958c82ac0c848a5400d29c84d6df8b

SHA512
a86e010c6e2c406d4567df12da75cce0de1ccd33f57b454cc91315b7fc45bb64497380594f6b2dc90ec1c9c43288f1c432cae92607441bcccca208f001ff9313

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

Filesize
320B

MD5
30a661c171a32b223439b1e14012edd4

SHA1
b3996ae92b7ce3b6a5aaa59a5b2b2de7fc11ad08

SHA256
1976fa50bbabb9178c48fbb73b4dd777d07fa9236c438e20e363988a468033d4

SHA512
6a6dcba82583d6a348b58fe6f24a00b9e73bc9a5682110d020a97c2b6c04726624ff1ed6c25ae23ffe49504a2878774395c3ab87e6d9ab99f16128d8e5f06598

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1544-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1544-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1544-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1544-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1544-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1544-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1544-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1544-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2592-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads