mydoom | 36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6c

General

Target

36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe
Size

29KB
MD5

8129ea8b939acac50999936111c21570
SHA1

d4ea905cf928e0a6e1096f2a77b82a623a808fda
SHA256

36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6c
SHA512

932d9b3408443c1626a2bd6827ca20080c84467ed1bba9cbe31cb783eabb16138b532a196062e2c8ade69f58ac7fc593e944675048d691267b9528991d3134bf
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ohj:AEwVs+0jNDY1qi/qmx

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2504-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2504-47-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2504-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2504-78-0x0000000000500000-0x0000000000510200-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
1348	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"	36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2504-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2504-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016c81-7.dat	upx
behavioral1/memory/2504-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1348-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1348-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1348-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1348-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1348-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1348-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1348-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1348-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2504-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1348-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1348-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-66.dat	upx
behavioral1/memory/1348-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2504-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1348-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2504-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe
File opened for modification	C:\Windows\java.exe	36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe
File created	C:\Windows\java.exe	36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.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	36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 1348	2504	36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe	30
PID 2504 wrote to memory of 1348	2504	36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe	30
PID 2504 wrote to memory of 1348	2504	36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe	30
PID 2504 wrote to memory of 1348	2504	36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe	30

C:\Users\Admin\AppData\Local\Temp\36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe
"C:\Users\Admin\AppData\Local\Temp\36471827ae14040aff659371c5e07fee9a184b8ae62de6a51922c10456d87c6cN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504
- 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:1348

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF422.tmp

Filesize
29KB

MD5
c65b7677562b4c3b7f3504950be7d637

SHA1
4e837de248f01e09705197a7a24fa61b3bddca13

SHA256
c8a546f9050ed547dad07c4748cc863c8bc3f45a7edbc72695616465b17376ba

SHA512
fe2c1894503fc58a245c492c29a99ec00323b94272beb95f0ef1ae0bf209e575f6147a4f881b858216b73d349e95493c8b7fa313679d095af3dc453148e7ad94

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

Filesize
320B

MD5
b4c9c96b79d1df0ace15292ae0b0dd2e

SHA1
6265ce9db0594cdc67b5141d26a489db295954ce

SHA256
3ab12e03e27b8ccf7a321a6485ed892efe576adab8977755565f535e56293122

SHA512
0f8a62adf604fd8b86071f9b49ca3388603c7181653901b6ec34a53587762c206cbc36d507fad40d14bd24338a2dac4b0146d04fb0b478f614f1bd365920d1e3

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1348-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1348-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2504-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2504-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2504-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2504-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2504-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2504-16-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2504-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads