mydoom | 0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670b

General

Target

0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.exe
Size

29KB
MD5

48c2b2716590939aba7a928b103cde40
SHA1

837c636267c510ab47024b0b4e414ce8cd3e498d
SHA256

0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670b
SHA512

4473afdb874b41638b40e480e5cc5d26a887a3bbe73c11df1ff864561f5e220dee0426fc0f23511932250a5583c091afbf46beaa497b6b312d780e3183cb8fcd
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/E:AEwVs+0jNDY1qi/qM

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/2524-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-91-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-144-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-193-0x0000000000500000-0x0000000000510200-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
1584	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"	0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b65-5.dat	upx
behavioral2/memory/1584-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1584-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1584-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1584-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1584-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1584-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1584-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b83-38.dat	upx
behavioral2/memory/2524-91-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1584-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-144-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1584-145-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1584-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1584-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1584-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-193-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1584-194-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.exe
File opened for modification	C:\Windows\java.exe	0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.exe
File created	C:\Windows\java.exe	0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 1584	2524	0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.exe	82
PID 2524 wrote to memory of 1584	2524	0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.exe	82
PID 2524 wrote to memory of 1584	2524	0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.exe	82

C:\Users\Admin\AppData\Local\Temp\0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.exe
"C:\Users\Admin\AppData\Local\Temp\0e1da8894d4554e038fb645b217f1f0c5252d400f12b41a5453b0ba31866670bN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- 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:1584

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\HA5FC889\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5BB7.tmp

Filesize
29KB

MD5
0f9fc46330d9020e2d7074f71ca94c21

SHA1
f72988da6ded16180c6f5c4675df9b9f025d64f8

SHA256
2f5a88bcee9ebe99b1192656e7f473cb823683ba693ada92eae749ac0fa73844

SHA512
ef8007e5814cb288972e969ad82683bab478134d820348f096e46e298cbafc69497f443be30e81932f834ed3a8cf1f5361b693e744ee12e71ab3ccc2badcc724

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

Filesize
320B

MD5
b6dfc5b019613cd987307b45ec1f1ffc

SHA1
7cbe643dca5efdf90fcd31be381e448d47540b5d

SHA256
065cb2dcd9098717726b8bd803939b38061397933783f889a8e72bcc13be6f99

SHA512
40fd3113c4ec8bb395dcf9a47fd150363b6b990f3c7cf6b947a362bdb1e79b2e3c205b796906f3ed621691ceea0390c251798a7f401d9746f974edf7fa3ecf08

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

Filesize
320B

MD5
89ea8902fee3a67ce7c7a2e8b2fa2f39

SHA1
8c5f5d8b5153397f123a07c265e9402e03c96aa9

SHA256
f8bd457c508c68c9661814dd09c541d68362514bdcdc0cb31b2940581d4a62d5

SHA512
eea47e2dd32041b5e791e0d6ae7692e553cca3618182f385e7bdc059b90c813b643c2e1d3b3f94faac9a6e2d7788808549acc8b444542f96acc9b51232aec685

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

Filesize
320B

MD5
37628dd29a97d4cc7a9c93abb40b1f35

SHA1
d8e856469a47b6b2c8986407b7b1a899f98efd3c

SHA256
b7de1a615735b3e7e96128e4dc6fdb54590e8ca4486acad4beeb0e9b2b468039

SHA512
324f382884db2d8a531dda11c1dbd7764fb34019a7af02c0392b1a2a6383f33e826ee3ccf00e63ae8ed3115b44f4e7b5fb204165f5d8e832ac9ce2acb56dae8c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1584-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-145-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-194-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1584-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-144-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-91-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-193-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-32-0x0000000000500000-0x0000000000510200-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