mydoom | 24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39

General

Target

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
Size

29KB
MD5

2f7b4d395f44ce77b8cff3595f65c0a1
SHA1

9507d6effa8cd4fbf656d978110b883de23edcc7
SHA256

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39
SHA512

26ee5bbdbe1ee359b5ecce1323f81cd5d41783919f5e7cf1dd52f66cdc77f4f2b620492469993d066c89a014bac8849781759596e9b3a8f60ff624810cd5b8a8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/SI:AEwVs+0jNDY1qi/qZ

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/868-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-140-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-198-0x0000000000500000-0x0000000000510200-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
624	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/868-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023ba4-4.dat	upx
behavioral2/memory/868-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/868-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/868-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-60.dat	upx
behavioral2/memory/624-141-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/868-140-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/868-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/868-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/868-198-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-199-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe

description	ioc	Process
File created	C:\Windows\services.exe	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
File opened for modification	C:\Windows\java.exe	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
File created	C:\Windows\java.exe	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.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:

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe

description	pid	Process	procid_target
PID 868 wrote to memory of 624	868	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	83
PID 868 wrote to memory of 624	868	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	83
PID 868 wrote to memory of 624	868	24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe	83

C:\Users\Admin\AppData\Local\Temp\24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe
"C:\Users\Admin\AppData\Local\Temp\24f4f640aa18bd4e8f744ae5c23a47d1c1ae29372495271a12ddbb6edeb59a39.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:868
- 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:624

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\8B3ZU6S9\default[4].htm

Filesize
311B

MD5
215c230635335623c6b1bf5b3b84ae0e

SHA1
a98de5bfab1eef2c02b4578e5d7fd3dcc1141481

SHA256
26b9da0ba2f737d0a226ab6d5b934b0e519aeda10f497cd4738752761ccb7af1

SHA512
5ddb80d7d4fd3d87865ea541098034cf216df76dc34bd41fca62f8c9a21218f1cac5d8a5554e2acc04a2b1ceaf839e5847d14c54f052c9eab43fec28936225da

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\default[5].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFA3C.tmp

Filesize
29KB

MD5
ad921ce945c23413c63ed9c81271530d

SHA1
80afe215225d142be34cf821e64355efd0ebd450

SHA256
08832c908131cd46ed4c8b088c93dcbec9c07cf773d89ec742aba92da28faf51

SHA512
72b0768a9b787d94f22b0423562718192ff8010c5e1f425ae3d00e05e806d34ca6c1019f185b94cceecea2a51629b911cbc6380aa6a75669b7dd47163981e8fa

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

Filesize
352B

MD5
633031f00be9ebc87100aafdb2f5d298

SHA1
ed54501d6c955014acb22db0bfd4eaa9cbcf4329

SHA256
070f456827e99019e8bfb4a6d746a8c40a6130f4e044e562bfd554ba9f1531b4

SHA512
a969db814a5336ce73b7028a3d9c31cf796424994ea1ce7ade0713e26ebb977dad84df95be580d1807f9aac5f66fb14d59782a0371b5c111ee73ffad15b26bc7

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

Filesize
352B

MD5
0597df413055179820f0551afac1c4a0

SHA1
8197c15678c4d5280c3c9868a406ebf02f032d3e

SHA256
db8fcb7345a7132f5d8ee327885b49217abc6e1752583f3c56153012e5f3ae0c

SHA512
45d54aa3a5abd67aaae3bc1623483911756b11ef12aaebadd79a44d12eddd3061b88632faf9cffd4b8c9ddf9450486e1cd92dbbfc6378f79b607d014a90645fc

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/624-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-199-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-141-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/868-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-140-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-198-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-44-0x0000000000500000-0x0000000000510200-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