mydoom | 17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93

General

Target

17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe
Size

29KB
MD5

10ee04dedd31ba3039f249715df069e0
SHA1

4e957e515d73edd1d15001e49fa1b2f897def650
SHA256

17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93
SHA512

9e68739e0a3f1ffbdf62834803e4d6fa13416ad7dc4c32df9dc657aa5dbc18b57459bfd5bb2ab12470792ce24fad9382495cbeaeb33f16047a239e41208835f2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/fP:AEwVs+0jNDY1qi/q/

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2520-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2520-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2520-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2520-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2520-75-0x0000000000500000-0x0000000000510200-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
2148	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.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

Processes:

resource	yara_rule
behavioral1/memory/2520-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2148-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016ca5-10.dat	upx
behavioral1/memory/2520-8-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2148-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2148-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2148-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2148-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2148-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2148-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2148-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2148-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0006000000004ed7-58.dat	upx
behavioral1/memory/2520-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2148-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2148-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2520-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2148-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2148-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe

description	ioc	Process
File created	C:\Windows\services.exe	17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe
File opened for modification	C:\Windows\java.exe	17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe
File created	C:\Windows\java.exe	17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.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:

17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe

description	pid	Process	procid_target
PID 2520 wrote to memory of 2148	2520	17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe	30
PID 2520 wrote to memory of 2148	2520	17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe	30
PID 2520 wrote to memory of 2148	2520	17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe	30
PID 2520 wrote to memory of 2148	2520	17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe	30

C:\Users\Admin\AppData\Local\Temp\17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe
"C:\Users\Admin\AppData\Local\Temp\17eeff8380565deada6f42a05a29e1871df0e6a988a8f412b7f6ea2000655a93N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520
- 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:2148

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\tmpB36A.tmp

Filesize
29KB

MD5
01c4b5f08f565f354d09c2db990bc5e5

SHA1
e41a5ac5437595ad0d60b5164c4dcb3a754a8700

SHA256
27b6638fffdb061ec3eebc5389bb5f047a613722e196c37db341277bcd0b1ff5

SHA512
96d8dc51573c0a35bfc9d4b21cce8d5f248ab85ad6a8fa699a83fbe70248ece2e6dcbf9419ba8949e532cd3e0328606839f1b77483e4f4d8b8b1dbbc11d3c5d4

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
384B

MD5
0d78f0b71b99f702f5dcdc38eff90686

SHA1
5ad580a505c4df68ec8f8573c757807cb5a4b92d

SHA256
68949971d7a633662796290788721b9b2973a9c8964882b30e953e10585ac0d2

SHA512
a9b8bdd9a6b37c9a233956ee7c84ef44b2a0835894309e5ab2bb93bacef6a0eb4ca0b9d155cb0f58e68afb2ad16c5cbd3d0f80248f56d825560877a06d8f05bf

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2148-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2148-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2520-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads