mydoom | 0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111

General

Target

0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe
Size

29KB
MD5

7ddee061aea47fd6bac8059596e66cd0
SHA1

4570527fda624695daace6dfa54e7ef1fef5136d
SHA256

0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111
SHA512

b3643a4ef4edbfe5953af8ec631c852e53e8adaf7f3cd8867a39e62eb8f48d051683f84da2832f8fd0b04dcbda9f6079c7e012812774944fadc8e466c15340cc
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/X4:AEwVs+0jNDY1qi/qv4

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1048-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1048-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1048-124-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1048-167-0x0000000000500000-0x0000000000510200-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
1556	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1048-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000d000000023ba8-7.dat	upx
behavioral2/memory/1556-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1048-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1556-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1556-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1556-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1556-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1556-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1556-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1556-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1556-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1556-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1048-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1556-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-60.dat	upx
behavioral2/memory/1048-124-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1556-125-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1048-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1556-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe

description	ioc	Process
File created	C:\Windows\java.exe	0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe
File created	C:\Windows\services.exe	0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe
File opened for modification	C:\Windows\java.exe	0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.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:

0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe

description	pid	Process	procid_target
PID 1048 wrote to memory of 1556	1048	0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe	82
PID 1048 wrote to memory of 1556	1048	0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe	82
PID 1048 wrote to memory of 1556	1048	0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe	82

C:\Users\Admin\AppData\Local\Temp\0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe
"C:\Users\Admin\AppData\Local\Temp\0cda6be8ea72b718bc01cc9a2c95d634652d00a114cb6702f834a10612713111N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1048
- 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:1556

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IQ93NPJ1\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8E2.tmp

Filesize
29KB

MD5
0fb2d8d7ec26c0d26d65fd8deadb79be

SHA1
a71875bcd24d965265bcfa28fae8d05b0809ca7b

SHA256
91099370d1ff26627f102c772a1229f04118ac5e8a77d027abe3844952a244f2

SHA512
35c0014079cc81c657c67e02e0ec47e698746a1fd02cae2f0e6f4ebf8de96d51d445fc07f890291ecdb8e71e546a4830ab8608d6b31baec045c65d4ba5d5fc5c

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

Filesize
320B

MD5
a73951e6fee4626b7fdb04a7c3c5022f

SHA1
3312e07e0595306f8f8953ce4b7834ac4b4b8506

SHA256
792e04c726456146f8bc69f508109c74cf6b8ca2121b84d7f15b656eba5c1bc9

SHA512
46147242b82134c4dbc3e62d838ae40550699ef814597b6cb8dc3fda244f6bd85a7d4d411a2593044bd4eb6a3eb8d340dce0f790b0f7a36e30cfa251139be9be

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

Filesize
320B

MD5
5b17c91bbe5e1ec42463c61ccf7699df

SHA1
d0d44459df99268c9c49e952961a1985821c4513

SHA256
ba0dbaab3af059006b2fc538c00f63c16c7995d4ad38659c99dfd128f080e1a5

SHA512
81c8103f20c9d39c6b88943ce621b46108d51cbe785ac668b7a5b1c81912695f912eed81b5a133d361473c4d417ef5e8fc0ad911041d5ca519fbbc4fb7bae85d

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/1048-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1048-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1048-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1048-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1048-124-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1556-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-125-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1556-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads