mydoom | 514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e

General

Target

514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe
Size

29KB
MD5

826a92be69c93924df39f6bdf96cfa19
SHA1

c07e8204095a9f9776fdb87ba04db6608174bb5d
SHA256

514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e
SHA512

f7a94f58bb580e8d54da6f07d363e5805ae84c77df87f84374125c62013f69c450a442c3daf3a17a02b003bb28ffaeacd0cabd883c442053b8042a2a93c88488
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/s:AEwVs+0jNDY1qi/qk

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2036-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2036-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2036-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2036-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2036-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2036-82-0x0000000000500000-0x0000000000510200-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

2348 services.exe

pid	process
2348	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2036-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2036-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2036-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2348-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2036-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2348-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpF847.tmp	upx
behavioral1/memory/2036-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2348-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2036-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2348-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2036-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2348-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2036-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2348-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe

description	ioc	process
File opened for modification	C:\Windows\java.exe	514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe
File created	C:\Windows\java.exe	514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe
File created	C:\Windows\services.exe	514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.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:

514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe

description	pid	process	target process
PID 2036 wrote to memory of 2348	2036	514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe	services.exe
PID 2036 wrote to memory of 2348	2036	514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe	services.exe
PID 2036 wrote to memory of 2348	2036	514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe	services.exe
PID 2036 wrote to memory of 2348	2036	514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe
"C:\Users\Admin\AppData\Local\Temp\514ba5099ebab7c71c1d88b3353560a89413e2ff8d4605813a9bc09eadb35e6e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- 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:2348

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\tmpF847.tmp

Filesize
29KB

MD5
350f6e83892dc35c4376e5285e143db7

SHA1
3636560093e6c7e8aa85b8162fe8743aed87f006

SHA256
6f6af728da2e533df302000d0433bea4db9897b86b247f923eaedd7f566a057a

SHA512
298bb02eadd5298f5cc532641af7eab8cfde0f3b2e18fba215aa1c1ed8ae68e278cc8d45d21da1ac6c5d4d5b430a47408bda04159d42d4f95e2323706ee4bc29

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
288B

MD5
ac46491de4abe5a3f4c8ce6135b6bfa4

SHA1
84c134398f5b680dd7184f49c466f98c788ca87b

SHA256
5bb7eb7520160b779ca8522d073706981217150d91ecab335bde87c77c3ee933

SHA512
56069747d8f802ed1ed977001d1f2d575f65a0ff85e9ed3e9d0bb60638862453fe2a2f10c0b7e0ab1373b40899cf6731ca295b0b8bd33d109dc5b02095e8ccd3

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2036-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2036-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2036-8-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2348-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads