mydoom | d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafff

General

Target

d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe
Size

29KB
MD5

a9e60246eb8a84caf7b939b5543a8890
SHA1

6e76ff3a5d10cc30e3fec53f95b9f10885e5d81c
SHA256

d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafff
SHA512

b6027077fa2a6acc1b47fb7edcc55f7e50a0ca1b09734d443d27e10300a11a53ffb6f945e2d4aae26a5b4352ab7061620aa93173a5a5d29bd80b8b641d0d154a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/L:AEwVs+0jNDY1qi/qz

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2644-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2644-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2644-47-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2644-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2644-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2644-78-0x0000000000500000-0x0000000000510200-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
2696	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"	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2644-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2644-3-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016d89-7.dat	upx
behavioral1/memory/2644-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2696-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2644-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2696-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2644-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2696-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0036000000016d64-61.dat	upx
behavioral1/memory/2644-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2696-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2644-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2696-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2644-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2696-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe
File opened for modification	C:\Windows\java.exe	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe
File created	C:\Windows\java.exe	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.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	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2696	2644	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe	30
PID 2644 wrote to memory of 2696	2644	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe	30
PID 2644 wrote to memory of 2696	2644	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe	30
PID 2644 wrote to memory of 2696	2644	d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe	30

C:\Users\Admin\AppData\Local\Temp\d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe
"C:\Users\Admin\AppData\Local\Temp\d351393fb8a29d85883696ba3b76240e5d973f6528cf68ddf0ae57f5f2aaafffN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644
- 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:2696

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\tmp35F2.tmp

Filesize
29KB

MD5
d73e6a656b64a9e58d8649c4ce78b023

SHA1
6855d8a5d450e0aaa7ed942581bf85903f0dafdc

SHA256
89b090c7005f43b16a2cfca816940d57dd0b6411aadc87224ddb8d1a479d1a0c

SHA512
f315c74b5af841cc05317c67711f70f9c422f28769cbe77be8f5a000e883dcf9248aff49e32dbabb98bb4f9030ace4a3abd35bb8936902074dc234cd96b7ffd9

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

Filesize
352B

MD5
957c1cf637b1077963e683782192aba3

SHA1
5656eb9495708a2960ced4c214d2d24d6a64e501

SHA256
27cff830b82879fa8a72d05181886494d33aa649a46340b9b6c071b7075aa5c2

SHA512
9992d3063b9ede1db8fa84e92c5f99327947203038bed0f3ba8f98c556462815eb311a8afc960e227229d3e619b4256ef74dd7d21d8fea30c902ce46da00d6e0

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2644-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2644-16-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2644-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2644-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2644-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2644-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2644-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2644-3-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2644-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2696-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads