mydoom | 74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638

General

Target

74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
Size

29KB
MD5

63247e4e3a064fea2f145e60577fd304
SHA1

403dd51a517751193305f75b005328d49cb442fd
SHA256

74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638
SHA512

1e59b8e1dd5eb5abad549ddf9b72cf95b8761bb65a3f8c14af7e9aa52117ed6e63192def73f91395124597628102eb8bdb22a34497da3987533c23ce5e511157
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/zh+:AEwVs+0jNDY1qi/q7Q

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2176-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2176-47-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2176-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2176-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2176-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2176-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2176-87-0x0000000000500000-0x0000000000510200-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
1668	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"	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2176-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2176-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015d75-7.dat	upx
behavioral1/memory/2176-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1668-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1668-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1668-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1668-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1668-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1668-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1668-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1668-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1668-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1668-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015e47-63.dat	upx
behavioral1/memory/2176-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1668-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1668-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1668-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1668-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2176-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1668-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
File opened for modification	C:\Windows\java.exe	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
File created	C:\Windows\java.exe	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.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	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 1668	2176	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe	30
PID 2176 wrote to memory of 1668	2176	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe	30
PID 2176 wrote to memory of 1668	2176	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe	30
PID 2176 wrote to memory of 1668	2176	74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe	30

C:\Users\Admin\AppData\Local\Temp\74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe
"C:\Users\Admin\AppData\Local\Temp\74a0f489198bf2a85bdc88f7b10116aa82899f8b69eaefc1078c8aa1bdfa9638.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2176
- 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:1668

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\tmp2158.tmp

Filesize
29KB

MD5
64f020b036652afdc030a18d83faf198

SHA1
4b3c7240e02991d621c7400eaa7172e50ec5f876

SHA256
ff1164eaca87095cae7f84e541eb1589e9df071585195709342c39222b9a5f1f

SHA512
031862da6da712df9f01fb74058faa78da08b51cf21118287c9a1419b9b2a8fce1d8e6f3f2e133aafc0569ca48d889e3a7dce2a908539bca55cfbc221683f6e7

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

Filesize
320B

MD5
b6db1e590c2adfa2f689cc2f25df6dde

SHA1
bc78cd3009141b22aaafe68926223f1ab2a23038

SHA256
18562ed58397739f3ba01a8cd840503e5171114e645729d831548f87e2846d4f

SHA512
8a293c047b9c1d31243a9c3b72da3e997c44e1532f83a4f59b57f514501158457adb54e0a26f60d93a79a730c5ddad83b6828154a553f2fc322cf4f9a17f9b0b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1668-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1668-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2176-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2176-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2176-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2176-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2176-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2176-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2176-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2176-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads