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 8 IoCs

resource	yara_rule
behavioral2/memory/3604-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3604-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3604-108-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3604-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3604-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3604-167-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3604-206-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3604-244-0x0000000000500000-0x0000000000510200-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
728	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3604-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000023b4a-4.dat	upx
behavioral2/memory/3604-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3604-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023c85-41.dat	upx
behavioral2/memory/3604-108-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-109-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3604-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3604-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3604-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3604-206-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-211-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3604-244-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-248-0x0000000000400000-0x0000000000408000-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 3 IoCs

description	pid	Process	procid_target
PID 3604 wrote to memory of 728	3604	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe	84
PID 3604 wrote to memory of 728	3604	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe	84
PID 3604 wrote to memory of 728	3604	ca70eb7abf1cff89f3432ffebcdcead3ae669068b64527c87c8accb15ec3bbc6N.exe	84

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:3604
- 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:728

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\Microsoft\Windows\INetCache\IE\PGH3GSHW\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X3JA8BBM\default[2].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp71D2.tmp

Filesize
29KB

MD5
9c0921ec374876c0e491a9202b6de68a

SHA1
5c37f89a9da96f5a64779e0e24040a815135c2bc

SHA256
ba4a205d3b6e3651d9293bcc781067ef7dd249e055948457d5604b831130ef7b

SHA512
cd5fd0f4e9baba64e9421a42f45d85b62e183b235ac883febe01fb4c96422352011156b2dbfe40b46eec67c1565d07374bd1c23f7d79b44bc4a889aee44d64f5

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

Filesize
320B

MD5
af57d3304c8a55c8557777bc1f47172e

SHA1
4de866e75a4af3baacaa15290c8310344df7d207

SHA256
8d59cde50756f59eb6eda4a78626c066a1d30af73c3e4b16c1783d4835701ad0

SHA512
2c70131226a5300357bcd1a7312491b3df8d8f2560cef888e9a333d85b8b0d4b621fc7fc09ead7afa3dffb00b1c458ca94ac3b3fbebe85004f81b0efcb914584

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

Filesize
320B

MD5
68ed60c69d411168b31368af13f64385

SHA1
96bb7dbc8217ed77e29bbea51edcea7063ef51b9

SHA256
60f3945517c9ce37710dd3e749f9fbc903eb17226d1965d8c54d811036af2aeb

SHA512
8709ed9457a9e55266b041089e56b0bf72c04579ced04ba075489f1a22a0fa52df8ee62ceb4ddccc67ffe7f20b1e8758cbbe2298089bf313eb84950202773f46

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

Filesize
320B

MD5
87c7b0be7e791f4b488210acc1844be6

SHA1
3f19d898ead5d47636226f90034877c54b9d0446

SHA256
ddf625ce7217b0ca8600a68e9a49dc067624a20a7e1a7150a004b21345f4c31e

SHA512
716b99657b4e0df06e81235eda4cc590984ff0c3d7f0a177dce32af5a1c29cc4ee0e16c5d44b6d9b76889206a88a676f7cd22f1c48154f0e6d54762e150e8857

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/728-109-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-248-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-211-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3604-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3604-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3604-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3604-206-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3604-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3604-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3604-244-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3604-108-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3604-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads