mydoom | d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240d

General

Target

d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.exe
Size

29KB
MD5

1ad2ada71c78ea7ee5ac130ac0bdd9b0
SHA1

cb5c0ac9599add9dba9c0e32308047c0baab9ac5
SHA256

d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240d
SHA512

c6deedebdc966927d3a7c315bc1d2cdf0aaa649e375579c3c919987fcfbe7d17506ded705931743e67962b6d3c92f2b28cf2a5d505cd71f21ec6fdd63ee1f41a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/CuG:AEwVs+0jNDY1qi/qc

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/2164-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2164-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2164-121-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2164-157-0x0000000000500000-0x0000000000510200-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
4876	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"	d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2164-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b77-4.dat	upx
behavioral2/memory/4876-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2164-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4876-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4876-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4876-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4876-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4876-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4876-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4876-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4876-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2164-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4876-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x00030000000220f4-58.dat	upx
behavioral2/memory/2164-121-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4876-122-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2164-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4876-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4876-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.exe
File opened for modification	C:\Windows\java.exe	d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.exe
File created	C:\Windows\java.exe	d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.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	d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 4876	2164	d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.exe	82
PID 2164 wrote to memory of 4876	2164	d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.exe	82
PID 2164 wrote to memory of 4876	2164	d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.exe	82

C:\Users\Admin\AppData\Local\Temp\d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.exe
"C:\Users\Admin\AppData\Local\Temp\d6769addab13297e6d45a396ff03a217a104d524486d4cc207fe49e2b73a240dN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2164
- 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:4876

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\Microsoft\Windows\INetCache\IE\IQ93NPJ1\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB506.tmp

Filesize
29KB

MD5
e7395e2739bada030cec5629718f1e17

SHA1
edd6a3599a8996b95ee5eebed3b31a98b6e3afe9

SHA256
a3139dabf6265e827fecd5969d369b703ce31f7bb30abfcd9dc24b89a704be60

SHA512
b8aaee8ef63930ee13c0d9e8e5f6f6ea5f50bf2d604dfe1f646add4b5fc7c696f08e6deca696e112848ba7670cfd8a184ad629cfd65a8d4040643cdf3fe444c2

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

Filesize
352B

MD5
4c6fb258351595845590ddb52ad5d6b9

SHA1
f80505e877bcff8bb6e88907b5ee4f57f2bdb97b

SHA256
4ce95d0acf0c41aa6e019936e0986db4dd4b91a6be36cda0846d4edc7dbbcf6c

SHA512
8f2eb451324ad3692405804e6af754b3aa464ddff6f4ef6828c1ca3fb896e64e896a29791532cca77083653fe835a2e8bdfadba1ec008f8e0070add6d7b01c4d

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

Filesize
352B

MD5
6b6ddeaf10c04a7af733f90f808db933

SHA1
ffdcda5efb2a1e3e960d4579485a9122b1d5f281

SHA256
7eeae89668e05a3ff9b19f8df0c5dd926d13a75f3557b7a7bdf3f6a1147f7b94

SHA512
fd92f835439ef024ec9c5e429fd5d573775cfd6d797bea3e35efb375de2a2f02c826223a0462e7e676f4e0f0ef499fef4937be74fcbae72a7b30066cf927fcce

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2164-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2164-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2164-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2164-121-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2164-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4876-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-122-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4876-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads