mydoom | 0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747e

General

Target

0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe
Size

29KB
MD5

540983c6da1b8684477c35f29d3e08c0
SHA1

dede31a1627f9bf6f4746c19ab1e51cb86853819
SHA256

0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747e
SHA512

7a279318291eede3799134aba9c863dc003282ebb92f6ebec99f25cbcaa68f1b92c890fbb0dafe488170d5d1da6be88b025eb38095f79c7193f6be47df84b44b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/DuI:AEwVs+0jNDY1qi/qb

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4704-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4704-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4704-135-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4704-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4704-141-0x0000000000500000-0x0000000000510200-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

1408 services.exe

pid	process
1408	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4704-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/1408-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4704-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4704-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpB45A.tmp	upx
behavioral2/memory/4704-135-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4704-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4704-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe

description	ioc	process
File created	C:\Windows\java.exe	0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe
File created	C:\Windows\services.exe	0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe
File opened for modification	C:\Windows\java.exe	0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.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:

0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe

description	pid	process	target process
PID 4704 wrote to memory of 1408	4704	0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe	services.exe
PID 4704 wrote to memory of 1408	4704	0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe	services.exe
PID 4704 wrote to memory of 1408	4704	0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe
"C:\Users\Admin\AppData\Local\Temp\0592c24cb19addb6f819dea91df14c19fb7757f58a043c01fb941be04357747eN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4704
- 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:1408

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\tmpB45A.tmp

Filesize
29KB

MD5
9baaa3d4a87f6bb1bd5f9a581974121c

SHA1
94f87c408da5121e3d9f0a0252aa8274ebe85de5

SHA256
424819d357b1d8e40a7901c0add3d4897ccf5b2127bbf1dd5ebb33e4d2f9ce45

SHA512
4eceb9a9b19691da6de5fadf11eca8298a39cbc43851c0acd36fd909640898096069b28546b7f5c0d6586266a1105e6082a1843a60dd67d532d7fe41edcc00e2

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

Filesize
352B

MD5
8e8b5a679dee5834d2c47e564b261ba8

SHA1
29efda3deca735a084ddfd67449c24b675ed32d4

SHA256
2c261b319a1d96edf0ece2a35a614984a4d8c2483338761af4bd3d2eb1865ba5

SHA512
64254a7e899ea427d15e3a150b1f097f9d71f8e680638dab1be7e28874c34073358686249330e90ee0328b75fdecf7165a3be304849a55de85be8ed7db052858

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/1408-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4704-135-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4704-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4704-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4704-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4704-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4704-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads