mydoom | 68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481

General

Target

68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe
Size

29KB
MD5

5d65cd467a1e49e17ed07f1231a08c4c
SHA1

244548bffbbbde5513c721a00eca071fa911045c
SHA256

68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481
SHA512

9c0b7e8503b2bdb76f0b28c89c46581551d84c2f8e4430c2c99b9c6de0615f1012e1c3e7ef492ed33c209ebf6f2d9e8c06ce4adecb2e987d9d3ef552e9110bdc
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/gp:AEwVs+0jNDY1qi/qq

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1076-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1076-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1076-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1076-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1076-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1076-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1076-86-0x0000000000500000-0x0000000000510200-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

1528 services.exe

pid	process
1528	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 28 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1076-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/1076-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1076-9-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/1528-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1076-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1528-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1528-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1528-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1528-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1528-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1528-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1528-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1528-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1528-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1528-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1076-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1528-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1076-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp20AC.tmp	upx
behavioral1/memory/1528-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1076-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1528-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1076-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1528-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1076-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1528-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1076-86-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe

description	ioc	process
File created	C:\Windows\services.exe	68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe
File opened for modification	C:\Windows\java.exe	68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe
File created	C:\Windows\java.exe	68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.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:

services.exe68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe

description	pid	process	target process
PID 1076 wrote to memory of 1528	1076	68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe	services.exe
PID 1076 wrote to memory of 1528	1076	68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe	services.exe
PID 1076 wrote to memory of 1528	1076	68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe	services.exe
PID 1076 wrote to memory of 1528	1076	68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe
"C:\Users\Admin\AppData\Local\Temp\68306d2845a3916275114410358ac1e64588431ac3470e72fd0025efc7a0c481.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1076
- 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:1528

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\tmp20AC.tmp

Filesize
29KB

MD5
0a3b50d2892730772695e76766982336

SHA1
0840ea2b4491885825cdba6a9ed72d6d5f91107e

SHA256
440b1e02237b62dea92dbf2390499f4c443c9ddec1151c8ac81c36b85b8d7abc

SHA512
2aa2ae1b12b2cfa8a66f85acd39f19ffb369a30fd9734d94d8b9232a891f22eafeb30a331679620cd43b0f6502c3a65c2262c3dcfa91313c26b15f07d6ffde28

Download Submit
C:\Users\Admin\AppData\Local\Temp\w4ihiaNhc.log

Filesize
320B

MD5
f36011c95b314c7c47db07e881164ae2

SHA1
a56ae52ab9c89a3f0676e0d0289517ab2b7e1f9d

SHA256
bc7b692b9a803caa07cb91a24f41589c7ddd904ce095ef55bf426a5233dcea1f

SHA512
d1b84e6ae3a2d70c40224e41372d433dcf184845c9476e25bd2705e5a2ae9fc1dacbfa610063ce5a0d1d4971d97f56bcbae725d66cdbd82d519b5279fbb43ada

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
352B

MD5
e6c5f23670a2977e018aa3b54ecb8284

SHA1
1e8ae4ecc8cff16f5449218212e473afc0f68063

SHA256
f826427af96cf569737f97970c79edb62b52453cf76d1d637745fc96bce71708

SHA512
acb772a751d5e4db54082eb0cb6168939a55bf33b8684e10945f27a728e5d92f273c08ed63c8a4062ecac9f1fd8d8cd3395e0e5ef1b5a06cc580be836b1c00e5

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1076-86-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1076-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1076-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1076-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1076-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1076-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1076-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1076-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1076-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1076-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1076-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1528-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1528-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads