mydoom | ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6

General

Target

ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe
Size

29KB
MD5

4b93bd65c2e9f8730274b920d9d8d820
SHA1

1f2267a3d1d5026c57249b5a30430921f3323a24
SHA256

ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6
SHA512

b13626ecece73b6462f201e708e098e166c3c9dd0be566e70840ad8f2ca653cb9f7bffe90235ee735f01ebd4c98776219106977cb64a09226eb836888e28b411
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4hQ:AEwVs+0jNDY1qi/qQe

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/3028-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3028-38-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3028-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3028-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3028-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3028-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3028-78-0x0000000000500000-0x0000000000510200-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
860	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"	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.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/3028-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/860-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015686-10.dat	upx
behavioral1/memory/3028-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/860-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/860-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/860-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/860-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/860-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-38-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/860-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-49.dat	upx
behavioral1/memory/3028-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/860-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/860-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/860-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/860-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/860-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/860-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe
File opened for modification	C:\Windows\java.exe	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe
File created	C:\Windows\java.exe	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.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	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 860	3028	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe	30
PID 3028 wrote to memory of 860	3028	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe	30
PID 3028 wrote to memory of 860	3028	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe	30
PID 3028 wrote to memory of 860	3028	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe	30

C:\Users\Admin\AppData\Local\Temp\ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe
"C:\Users\Admin\AppData\Local\Temp\ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028
- 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:860

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\tmp6441.tmp

Filesize
29KB

MD5
779ff22de30c402c18f6af622a12f2dd

SHA1
ee7ecc9d5a2d98ff90f9db5a9128b2f915e9af05

SHA256
0fb06b4b28ae54852c3f13fdf01b6aef6a19ad145249b14085eca23c1da5533b

SHA512
b33502e4fb07fd646df35b4b1506886be7a8a4829c25608737b86d61ac7e34df90a75c79864784e6cc618e2c6c074b594d3baa8ba028cb03de6ef9a59c3ac47d

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

Filesize
320B

MD5
ec647d868abee668ded0c260d5ea9d62

SHA1
ee93b0fe3e3551a9d7b3d1238ad2d3d1cc302118

SHA256
59146f0350f291a283dfff2a29270c2943b072510707bb4a817ce85d1e423efb

SHA512
a2d180dba4531d1c76f92055c71b6bf2fbfebe18c3d22ac81476daf68cd0f65dc4704242d2a26b4205719b277fb89ddaaf6f16f99b954156996c7c56aa55c33e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/860-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3028-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3028-38-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3028-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3028-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3028-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3028-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3028-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3028-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads