mydoom | 3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9

General

Target

3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe
Size

29KB
MD5

ac8fbb67f629c44d74edb5e1a839be10
SHA1

de5014259e475535b8b09cb153fe4235df7e5fe8
SHA256

3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9
SHA512

c8def9d87f70d1276fbb3e057395abb94aa18849be094398bae4cfef003650872e8da231ffde8887a38659557e96763bd6a3e26d02fd1df742147421a4010a23
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/um:AEwVs+0jNDY1qi/q5

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/3552-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3552-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3552-108-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3552-152-0x0000000000500000-0x0000000000510200-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
1272	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"	3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.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/3552-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023ca4-7.dat	upx
behavioral2/memory/1272-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3552-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1272-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1272-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1272-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1272-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1272-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1272-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1272-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1272-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1272-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3552-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1272-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-60.dat	upx
behavioral2/memory/1272-109-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3552-108-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3552-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1272-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe
File opened for modification	C:\Windows\java.exe	3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe
File created	C:\Windows\java.exe	3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.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	3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3552 wrote to memory of 1272	3552	3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe	83
PID 3552 wrote to memory of 1272	3552	3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe	83
PID 3552 wrote to memory of 1272	3552	3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe	83

C:\Users\Admin\AppData\Local\Temp\3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe
"C:\Users\Admin\AppData\Local\Temp\3aebcbb32794f975d707009174a0a9036c9c69e84f8c3c6ecf87f0c11b5916a9N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3552
- 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:1272

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\Microsoft\Windows\INetCache\IE\XH3Z2ZON\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp524E.tmp

Filesize
29KB

MD5
151fc003ce5cfa83e5e32654c3156c6f

SHA1
a75fa7013c128bb6215ac0cf74155aef09b1adb0

SHA256
1f8d9129bef0185cd760e611c4b88c833092a464591d4cf36e08d5038d65e2f3

SHA512
93dafb88e40ea03cd36db2f2f3252b9fd79a7efee94f20c6d1dd248b19a94aa05162f95af73edf83ee8fd0aacda77b5b1bb7d2d6879c6d009f8cf2d672a7c57d

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

Filesize
320B

MD5
c23f1e3858abbfbddfaaed064ed57a32

SHA1
b3c83b2ab35b0b50ba714d766385ab89282bf06d

SHA256
a02bfd03f49503cdfd9a7c32d75c2c27c19f327ce4ad4a0933c95944279a25e8

SHA512
1995f270826b47e719fe574800b66fe7566b13a0c2cbbb4c3fc8bcb5239ae368c6287821c422285dc70b75d7e898491dfef895d7bf4d32a5591b0fe8ad0afca6

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

Filesize
320B

MD5
949cc8c17907e850fa42ebe4a3158aa8

SHA1
68db68b87a131ada3d6392495fc81a1f137e924f

SHA256
3e0eb8afb9fee26af48688c69e24490ec893cb396755c6e118607492cb9f9304

SHA512
86e524cd820d5c592bd1dc403dbf49456d8b860ce3c0e9f88c281bd197ae3e8f9781938ed6ce7d6523c41158a087a9ca046404ae0d221706c153c1d2b1f1a544

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1272-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-109-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3552-108-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3552-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3552-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3552-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3552-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads