mydoom | a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc

General

Target

a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.exe
Size

29KB
MD5

11e9ad3de21a04a016cd15c9aafac011
SHA1

53cfbbe6648d30f05ed084268fc63fd0051ba0cf
SHA256

a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc
SHA512

fa32c70154036775957cb4883ed87dff1aa6b4014eb48a4247192fc68802097455d54e1f7f30f183220bf6c73a0a4ebf6e5068b532e6f5505b7b59faf9e24dae
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/za:AEwVs+0jNDY1qi/qO

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2460-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2460-45-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2460-50-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2460-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2460-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2460-81-0x0000000000500000-0x0000000000510200-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
1232	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"	a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.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/2460-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000016ca5-8.dat	upx
behavioral1/memory/1232-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2460-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1232-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1232-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1232-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1232-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1232-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1232-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1232-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-45-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1232-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-50-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1232-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-64.dat	upx
behavioral1/memory/2460-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1232-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1232-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1232-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.exe
File opened for modification	C:\Windows\java.exe	a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.exe
File created	C:\Windows\java.exe	a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.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	a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 1232	2460	a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.exe	30
PID 2460 wrote to memory of 1232	2460	a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.exe	30
PID 2460 wrote to memory of 1232	2460	a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.exe	30
PID 2460 wrote to memory of 1232	2460	a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.exe	30

C:\Users\Admin\AppData\Local\Temp\a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.exe
"C:\Users\Admin\AppData\Local\Temp\a6140875ef4d219d2be5a6b7a10312d8758f1bcd63387884e2738e0409c466fc.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2460
- 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:1232

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\tmpDF0C.tmp

Filesize
29KB

MD5
6fae71116f759681b6d4ebd9be34336a

SHA1
edfbd61044e5aff61ef99b0719dfe722671781d8

SHA256
c9b0de0ed31dcabca8ed548d259947d34ed9f5f67b44eab3eb40f62c6ef54b7b

SHA512
93410e74d504aa6e440728b6a5c555e1d3942f502601121ac8114b339254a32b5740e794bbc563d7b60734eeb819b23969ec85537cf3a4567c489ecbf8a39167

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

Filesize
352B

MD5
8ff19adcff73d653e99bdf497c7fcc7f

SHA1
be34c08f9cc54138e29ce214e155215708a5dfc5

SHA256
e99de2832fe2bb7cd80cab89166c05cd21149d451c5bf00dd9aee9d9d1face7f

SHA512
d6f0d1c06f36d653554c6e560a262af4f1730dfa56a45741529c28dc2fceb6458cbe1b6cb07576a621d3b864ae9b840818d443c07ad6ec22ebf2d19ffeda3b06

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1232-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1232-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-45-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2460-50-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2460-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2460-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2460-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2460-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2460-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads