mydoom | 4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4

General

Target

4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe
Size

29KB
MD5

6010bcd53881c3b410f0baa8293dddd5
SHA1

5b0339750320e65d1e4431efe95438802014c223
SHA256

4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4
SHA512

3a2116608452be0a3cf17c981444302b0ee3f128e5b278a4f08452a74f0f6a65e40cf8fd3c2c45bcf5275d4575f930bc359c875fee620d53f3396ff2aaed9ea7
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2684-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2684-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2684-87-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2684-91-0x0000000000500000-0x0000000000510200-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
2752	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"	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.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/2684-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2684-4-0x0000000000260000-0x0000000000268000-memory.dmp	upx
behavioral1/files/0x0008000000015d07-7.dat	upx
behavioral1/memory/2752-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2684-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2752-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2684-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2752-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2752-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0032000000015ccc-76.dat	upx
behavioral1/memory/2684-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2752-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2684-91-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2752-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe
File created	C:\Windows\services.exe	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe
File opened for modification	C:\Windows\java.exe	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2752	2684	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe	31
PID 2684 wrote to memory of 2752	2684	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe	31
PID 2684 wrote to memory of 2752	2684	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe	31
PID 2684 wrote to memory of 2752	2684	4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe	31

C:\Users\Admin\AppData\Local\Temp\4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe
"C:\Users\Admin\AppData\Local\Temp\4dae0e3a325853543f56bdcf7e79fb65541500ae796ae3f044c194c5a51abcd4.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2684
- 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:2752

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD606.tmp

Filesize
29KB

MD5
f4ad41a7ac55fc8e738922296b8c5da4

SHA1
6646a345c470418671d69b1a70d8af90e3d4ee72

SHA256
712dd68a6bb4a82f2f44b27ca8c2a2e4cea737e117d2bfad8324893766de390d

SHA512
0db4add34a02ff4d3e45addef7bb8f18d935195c9ee8ae5e931e4b7708060332d44b5145aad19bd2973884ce1226e3dc9e74f4358374fb4be76ab307e1439e86

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

Filesize
320B

MD5
a96ad3d13b5d6888d64fc449b41b58e8

SHA1
5b10028202efbe20121a800f3938793dc496ad26

SHA256
c5e80fd0b2010a816869d9344e4cb2d0f7dc59f138026f8ac525333e5aaba24a

SHA512
994d2d59da9a8072d2e6134792a6195b7411a1bdc0e7d454b9463fcf23dc54c307df865c202f0e554e8454000beb0b577f9ba486ddcc86e6475cabbb38a44ba1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2684-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2684-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2684-17-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/2684-91-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2684-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2684-4-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/2684-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2752-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads