mydoom | 57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e

General

Target

57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.exe
Size

29KB
MD5

ef874d693394c95caa2d62639304047c
SHA1

ebdfc11fccbdbd9b836478213208bcd36321fa73
SHA256

57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e
SHA512

95d8a056ca65729056db6bd7b6c620a8246b31cc92e3445a2417a5c9d33622f288dc4bd9249949ef849397a10f65a356d96b7e98170c7d574599079bdea1b16c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ZHhv:AEwVs+0jNDY1qi/qxH9

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2884-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2884-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2884-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2884-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2884-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2884-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2884-76-0x0000000000500000-0x0000000000510200-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
2876	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"	57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.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

resource	yara_rule
behavioral1/memory/2884-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2884-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x002d000000018b59-7.dat	upx
behavioral1/memory/2876-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2884-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2884-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2884-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x002f000000018baf-52.dat	upx
behavioral1/memory/2884-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2884-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2884-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2884-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.exe
File opened for modification	C:\Windows\java.exe	57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.exe
File created	C:\Windows\java.exe	57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.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	57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 2876	2884	57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.exe	30
PID 2884 wrote to memory of 2876	2884	57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.exe	30
PID 2884 wrote to memory of 2876	2884	57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.exe	30
PID 2884 wrote to memory of 2876	2884	57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.exe	30

C:\Users\Admin\AppData\Local\Temp\57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.exe
"C:\Users\Admin\AppData\Local\Temp\57dddec13af5a3fc8b9695a7116b3a945da492e959322ba385d82e7dc21c6b0e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884
- 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:2876

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\Temp\tmp4B55.tmp

Filesize
29KB

MD5
3a8f2c82ebf00d12b0b8033b59e5ce14

SHA1
c4a98b041e528026318e4c39265896b0e834c5cc

SHA256
8ab9ee0e8a7bd83e10e4ad2b7cb7e07559ba03282aca472a849b7c6f7354ea26

SHA512
040b55b139a0d4d984862d36e889fb35fd4ca9a8c79ae21b6f71394ae978c659517912ee1781488a834461289346bef973ce03932700e24c22b34ad686a94314

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

Filesize
320B

MD5
374f1b954df627d36a1d94896f6baa6d

SHA1
00288b3a2b7cc91c47d078df8d40299851920928

SHA256
6edaa58243b970d82017b8f93dfd14de8aa3b7f5f3c9b738e7a6fb08f9d3f183

SHA512
b71f15ebb7823ce2c043936905d63236c2ad52c264e81abd8a4e4b2dedbee1c5aa0495d16a8091385746a3988fc17b51206eef6eb0e1c65ed9f8b9853a12b1d8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2876-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2884-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2884-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2884-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2884-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads