mydoom | 4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373

General

Target

4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe
Size

29KB
MD5

6b106d1bbe9e567eff7ac13edce63811
SHA1

5d60a73df740d3319bd0f8a8cec249eb07787641
SHA256

4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373
SHA512

959e315020531b4b11184ad7260487f1385019bf00c87a612b2802505d5dbd42961692373855222de5df856976da25644ce2a9a228ffcb05907fb83efd1a3808
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/I:AEwVs+0jNDY1qi/qA

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3740-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3740-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3740-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3740-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3740-170-0x0000000000500000-0x0000000000510200-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

3080 services.exe

pid	process
3080	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3740-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/3080-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3080-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3080-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3080-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp63E2.tmp	upx
behavioral2/memory/3740-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3080-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3080-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe

description	ioc	process
File created	C:\Windows\services.exe	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe
File opened for modification	C:\Windows\java.exe	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe
File created	C:\Windows\java.exe	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.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:

4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe

description	pid	process	target process
PID 3740 wrote to memory of 3080	3740	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe	services.exe
PID 3740 wrote to memory of 3080	3740	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe	services.exe
PID 3740 wrote to memory of 3080	3740	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe
"C:\Users\Admin\AppData\Local\Temp\4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3740
- 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:3080

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\FGDWJGSY\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp63E2.tmp

Filesize
29KB

MD5
f50833749cbb3d3b33ac2d89086278df

SHA1
a9a9257519b7e13c3550cc9fd96cbd51acc3b872

SHA256
6fea5aa1f9acb840fd77b4feeacbc314cde65d8809b46a7916e9140adcee4135

SHA512
04bb915833a24d74e4bb47663f391ab215de6b088592014f12a7812c94f7eff11d1b64975023f0c30aa45fa377660626f58d1d02adbec7f55d3c9d0d8b1a7583

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

Filesize
320B

MD5
7ba6ffbfd1cfd322c12d8512fa42f69a

SHA1
00bfdc55ac6a83dd5df03d568c3310933e6b8ced

SHA256
97e49973368ee764e88abcf09e8ee660843679c3bfe528c789a19d28817d5b4f

SHA512
a4dc4ae05e0339791598b653ae27a8b0488abb49af261395641064dd8d17bf2bcd3e92b928e03716e6d059ae15177ca547f20ef4465e046522931b45bcc471d3

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/3080-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3740-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3740-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3740-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3740-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3740-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads