mydoom | db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a

General

Target

db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe
Size

29KB
MD5

3dbabc1ea4d503d55f3f3a3168ef89df
SHA1

15918083570a3710d9ce04d28b735766b1c2d49e
SHA256

db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a
SHA512

114c1e8940df034cc2b30c8233d77ecfa2cf52357c5cc00c10cfb8f6c47dffc52a966d49d806d8cdcac1fc4f97e9afeff3195f5feacb35eac363d16feb6b538f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/P:AEwVs+0jNDY1qi/qn

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1736-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-85-0x0000000000500000-0x0000000000510200-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

1876 services.exe

pid	process
1876	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1736-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1736-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/1736-9-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/1876-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1876-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1876-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1876-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp86AF.tmp	upx
behavioral1/memory/1736-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1876-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1876-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe

description	ioc	process
File created	C:\Windows\services.exe	db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe
File opened for modification	C:\Windows\java.exe	db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe
File created	C:\Windows\java.exe	db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.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:

services.exedb60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe

description	pid	process	target process
PID 1736 wrote to memory of 1876	1736	db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe	services.exe
PID 1736 wrote to memory of 1876	1736	db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe	services.exe
PID 1736 wrote to memory of 1876	1736	db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe	services.exe
PID 1736 wrote to memory of 1876	1736	db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe
"C:\Users\Admin\AppData\Local\Temp\db60b3f5d273e52897a12b3df717ef5e540875b6e77ed7d0c79a8e1457a11e8a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736
- 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:1876

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\Temp\tmp86AF.tmp

Filesize
29KB

MD5
470a500c84b00b5eb0e003164fdd8acc

SHA1
d2bcc76d6ec985e197fd12683347a5637b74acfd

SHA256
156f8762278bc3a4bcbde2ac3522e90d881b7c8910a7a779464ddbf9f724fc79

SHA512
97120b0e4c560b229b1d3fb985753b327103763371808480251598f2c110537930bc37cbf4f486bda96468858c287da62c8bcb97093c2587677ca663fa816b8e

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
320B

MD5
751661908509b03f65ab884a61012149

SHA1
d1631cf96a3dabff528d503762c7feaf5288f389

SHA256
5bd62cfcbec0482a8ec94bb09b88a95b034e1776679b98653df240f26598d78c

SHA512
ad69769104bcca99528f9ea76b0ba681f5366d70c19e6ce177f5d08bb371f5a5a561b940aa8669c1f442f103c598db30d41d657543a233c3bbc835ff8f7c46af

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1736-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1736-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1876-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1876-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads