mydoom | 7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa

General

Target

7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.exe
Size

29KB
MD5

44f346d6e031d92fb88edc60db8d4f96
SHA1

1e2cf1b6f9d331435e2f87cac92e14a1a2450061
SHA256

7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa
SHA512

fad34a5098c1557e45d1d139302b0e357a0dc88ed7999af6bd0e4e9171c0873144a862d5c6ef1dfa14ff0ece91387198fbcf25a287d13dab9d01b53bf47a5291
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/aQ:AEwVs+0jNDY1qi/qr

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2628-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2628-76-0x0000000000500000-0x0000000000510200-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
2128	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"	7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.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/2628-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2628-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x00070000000186e7-7.dat	upx
behavioral1/memory/2128-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2128-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2128-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2128-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-52.dat	upx
behavioral1/memory/2628-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2128-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2128-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2128-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2628-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2128-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.exe
File opened for modification	C:\Windows\java.exe	7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.exe
File created	C:\Windows\java.exe	7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.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	7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 2128	2628	7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.exe	30
PID 2628 wrote to memory of 2128	2628	7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.exe	30
PID 2628 wrote to memory of 2128	2628	7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.exe	30
PID 2628 wrote to memory of 2128	2628	7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.exe	30

C:\Users\Admin\AppData\Local\Temp\7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.exe
"C:\Users\Admin\AppData\Local\Temp\7306ced364052170b53ad899e91b570f26941b7e65f9e15f7d7cf263336930aa.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2628
- 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:2128

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB9DF.tmp

Filesize
29KB

MD5
b138a1cd1351f6d9ef8e92c0b5039850

SHA1
fa2354132b68fcd92947658f522e11fdc77992e8

SHA256
d405605667586307476d887671dd4b076f75965ea6b2d3d343ec1ad42b69a46f

SHA512
79677c7361eacdb6d92cb319c07d2f654320519c08e269b262a16d2d2f620cc6f7b03524ed4b9ed1c0f59fd4f3c82c3995a686cf7ebcb749d52aeeec93992447

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

Filesize
352B

MD5
d81906b0717bf82654109ee5e99fd8bd

SHA1
3fc664b462d898894fb83c55e728e8a698c4c41e

SHA256
a0dc24becf4ea2034bb039c825d12075b111dfe3c8042fec9254298c0aa7a491

SHA512
712fbfd11677c6cd17f2bf6efbca8e16b6da33a656d310e403a9c734e425fed65249ba0cd4b4d79195ea0ea68c8218a46c4294507cd8e416ae4eb1078be746e3

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2128-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2628-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2628-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2628-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads