mydoom | 604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383

General

Target

604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe
Size

29KB
MD5

dfb3bade73ca7b8bad8382f8747d2744
SHA1

6255ac56b136ddb3e6eebf57bb8438a860d1903b
SHA256

604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383
SHA512

b5a5bd2f7c113fb93f56040fa14fed74791b437cf9c920f62b99590c7ae41174c693eec30ce44e920a398ec27f9c04f11df2b285ac128ac93dc9b9a177bb5c73
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4ih3:AEwVs+0jNDY1qi/qwiV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2288-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2288-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2288-18-0x0000000000400000-0x0000000000408000-memory.dmp	family_mydoom
behavioral1/memory/2288-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2288-85-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2288-89-0x0000000000500000-0x0000000000510200-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
2848	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"	604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2288-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2288-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d13-7.dat	upx
behavioral1/memory/2848-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2288-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2288-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2288-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2848-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-77.dat	upx
behavioral1/memory/2288-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2848-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2288-89-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2848-90-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe
File opened for modification	C:\Windows\java.exe	604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe
File created	C:\Windows\java.exe	604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.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	604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 2848	2288	604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe	28
PID 2288 wrote to memory of 2848	2288	604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe	28
PID 2288 wrote to memory of 2848	2288	604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe	28
PID 2288 wrote to memory of 2848	2288	604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe	28

C:\Users\Admin\AppData\Local\Temp\604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe
"C:\Users\Admin\AppData\Local\Temp\604c2ddef1e99cae60ea1b0d2b3aad5733d213f7444a7deb3277f5a77cbc0383.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2288
- 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:2848

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\tmp7ADD.tmp

Filesize
29KB

MD5
3c11a5602d5180af51267b4dd62139bd

SHA1
ff7e2dd147384b591e457bfcef4425cab6a59fd2

SHA256
56ed54c338dba9228e71c9429378954fa117a38f7eed3b4a4342ace577332fe5

SHA512
cb76310984118cb0b1f8b4afd1d4748943d589f6e0ce04bb50ec6d3b0b36fda237d5adfc432608d637037b3714a8bdfb4482471c0b1114cd7c73eda7d36d1d2a

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

Filesize
320B

MD5
e04f360df4e2e1b3755545202026c93b

SHA1
b17e41d4fc4fa436df2fb83abadb1e580577246d

SHA256
e112cc265b6257b69ad484a5823e56bb453395fd4a08238e45af9041d97b55dc

SHA512
13886baa3f25b85ee3b75d97f3346cb7c0f7958e6ceb479c15d0379d667b4735a936b64a99998b123759d23bc2682516ee495c84ab885bae83f9f2e6670f6544

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2288-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2288-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2288-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2288-89-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2288-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2288-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2288-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2288-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2848-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads