mydoom | 58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6

General

Target

58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
Size

29KB
MD5

94739550f01c7f82a25dab068de68ff0
SHA1

002c161b4d8fcccbbf616901e8818437b78fa97c
SHA256

58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6
SHA512

b6e81fd43b62ecb8326f9edab5734c8f323597051271e158611387617549f6f58004a28b9c018e4c4212fd3b7e890dde37224e45cd0cfc19e95bd0ff05641c23
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7G:AEwVs+0jNDY1qi/qC

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2756-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-73-0x0000000000500000-0x0000000000510200-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
2824	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"	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2756-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2756-4-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/files/0x0007000000016d29-7.dat	upx
behavioral1/memory/2756-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-52.dat	upx
behavioral1/memory/2756-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
File opened for modification	C:\Windows\java.exe	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
File created	C:\Windows\java.exe	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2824	2756	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe	31
PID 2756 wrote to memory of 2824	2756	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe	31
PID 2756 wrote to memory of 2824	2756	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe	31
PID 2756 wrote to memory of 2824	2756	58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe	31

C:\Users\Admin\AppData\Local\Temp\58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe
"C:\Users\Admin\AppData\Local\Temp\58ace4f62d602dc71616a8d84a98ed9c9d84c570c01c2d4dbc5cc5c0ae2cfca6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756
- 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:2824

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp994.tmp

Filesize
29KB

MD5
f1fb87ad2bacf288828f7cf753707ec4

SHA1
927294f4b292d2e7c7082593ddb252f3ad139115

SHA256
2b0fc97cde03950350574b4cd21b0c8f159bba8c2ef753dd294cebeae610bde5

SHA512
0ad4d9fad515242b6f1b2a4a6bfbc9fe34181ad74458468751f42ab240ca62e642b89698722bd1c278785385c9366e152a1fdfbabae7240c021789d19b2f9319

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

Filesize
352B

MD5
082f7241c8c6c997209ed26bdda0f9d4

SHA1
2d9e0a5ea0aaf0f5e868725f027fc38d42d28f9a

SHA256
6d5d0e790cb8e009ce8e9d576e068d6b4e117e0070675c3befae596568a4e1d7

SHA512
7d183b67d5d8c2f95f9894abae77dd4d6334c67eefd5c21e85e806557e4f14fccceabe0df95fccdc007e6cdd769386d0e898fdba83ff15b0739006f76d49c3d2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2756-17-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2756-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-10-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2756-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2824-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads