mydoom | 65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef

General

Target

65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe
Size

29KB
MD5

8d74ac4103a6985db184f9b44893ab14
SHA1

ef9f023f106e3a6b9dfe587551eb987a3924945e
SHA256

65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef
SHA512

51e8aae89a1822dc931df4d5540a9d7409b44b5466c0507ce588fe92244fa5cf8e91f05d695cda9eb795684d5b413281ea26553f9b1da47db83da14db4f000bd
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/xhA:AEwVs+0jNDY1qi/q5K

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2524-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2524-88-0x0000000000500000-0x0000000000510200-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
2992	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2524-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015d19-7.dat	upx
behavioral1/memory/2992-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2992-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2992-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2524-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2992-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-66.dat	upx
behavioral1/memory/2992-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2992-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2992-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2992-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe
File opened for modification	C:\Windows\java.exe	65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe
File created	C:\Windows\java.exe	65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.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	65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2992	2524	65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe	31
PID 2524 wrote to memory of 2992	2524	65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe	31
PID 2524 wrote to memory of 2992	2524	65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe	31
PID 2524 wrote to memory of 2992	2524	65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe	31

C:\Users\Admin\AppData\Local\Temp\65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe
"C:\Users\Admin\AppData\Local\Temp\65c038aa6e107d752f7f693cc71e6fd3f17755f28d35c5d4ecb4fab66d2b8fef.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- 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:2992

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\tmp5ABF.tmp

Filesize
29KB

MD5
e186bab13ecd3ca9c46f90528c7b7a4e

SHA1
d1e1a1e564b621771617420967f90245afb1a886

SHA256
201da4ae529419a49f7b03c5f53255ed28618f9f2ecd4f467533753653eedfb5

SHA512
48ba70d8f74e473a7d510096b28fee52bca3e2717b8c2a8143defbcb706f610ba7f5a66afc9e3cdd56ca825b8c40778bda5da413a5c1985946948c254ec97fe8

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

Filesize
320B

MD5
266cbf4eb225eaa74eb573cf550f36b8

SHA1
8773ac6973df6e3ab37d9f85269093cf036413cf

SHA256
fcf3ccf9cbfd926f322425f3bd2154c3c4b306c5c3efc7ea22855188016a9850

SHA512
baf1761c9dbdc6a9e6843ef4ea16849cbcaa625a2d106d1a38e911e9199096799e45eb2df5922b351ff3767b88eefa4bb2dac5c2e3cb5cdd9781ee789e9f5069

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2524-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2992-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2992-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads