mydoom | 4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba

General

Target

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
Size

29KB
MD5

1e9179ac338c875cec9f59e5c7d791e9
SHA1

7ee559ff9860ccc4ae8e8148e07dbd770676b7d9
SHA256

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba
SHA512

4109352adfe13812755bdc716e6ac0053dfa7c164f78c533cfed3314d53ae740d686fcb97c851faa1645218bd2e38444459aaf5542335d2787de06aed2a8b518
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ruk:AEwVs+0jNDY1qi/qP

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2100-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2100-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2100-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2100-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2100-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2100-82-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2100-84-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

2616 services.exe

pid	process
2616	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2100-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2100-4-0x00000000002A0000-0x00000000002A8000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2616-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2616-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2616-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2616-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2616-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2616-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2616-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2616-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2616-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp842F.tmp	upx
behavioral1/memory/2100-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2616-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2616-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2616-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2616-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2616-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2616-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2616-90-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe

description	ioc	process
File created	C:\Windows\services.exe	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
File opened for modification	C:\Windows\java.exe	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
File created	C:\Windows\java.exe	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.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

Processes:

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe

description	pid	process	target process
PID 2100 wrote to memory of 2616	2100	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe	services.exe
PID 2100 wrote to memory of 2616	2100	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe	services.exe
PID 2100 wrote to memory of 2616	2100	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe	services.exe
PID 2100 wrote to memory of 2616	2100	4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe
"C:\Users\Admin\AppData\Local\Temp\4482eae592e88c36d1325219a045b7d0d8371230f4f01fefabe05f88ee1543ba.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2100
- 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:2616

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

2

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp842F.tmp

Filesize
29KB

MD5
4907801772c4d1c85f67c792603aecad

SHA1
8d6b1f99ed4b54a8d6cbd0c28e5e958b396f6abd

SHA256
90ba8377225caa7a726da7733b27148bee81ef24dd8d06016a9b7db870347605

SHA512
8ae60fc9a7c9203c6074080922f20b7f24477b965b58305a47b544aca08bc47a5e58efdefbb8b0e58e4d4edd469ab651f8ff5d273dc038556921e73b18b8ed1e

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
352B

MD5
76e6a51a990c3e5cd04b9eaa02cb06c6

SHA1
a2517fc91a51f2685dca1b5a5d332f919897b2c2

SHA256
1d40a1f77ae04dfa15599538a01c04fedc4d30fbfbffdf4f65daaf2f4b0da4e7

SHA512
1a4195fe452e233b99aea3fd7c314fd61c82299303dfd7052a4686e2891e5fa9f0eac1e8730ff223e8e1fdec4bfd3647411df924c6ab092611c2c2becd4c7028

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

Filesize
352B

MD5
55d184e06739450be0940b35c8a5bb12

SHA1
cf3b6b6dbded59ea02250ed442f15e4cf91dcd37

SHA256
55a2360314635ecea0c55db6ca456dc39154caaf010a5c5261553d1334a8c316

SHA512
2915f9efb13685d303a8271763d877346d83c97aba4f1e3389a3c539b44a4ae5dc890025eb6ad57ee39954b577bd4a253339388ce100751450f087b14a58c2ed

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2100-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2100-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2100-18-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2100-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2100-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2100-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2100-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2100-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2100-9-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2100-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2100-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2616-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2616-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads