mydoom | 578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3

General

Target

578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
Size

29KB
MD5

a348f04d8803e46b5258f8c6845002d0
SHA1

dd584775b4fc6730c75063027ceecd8e6f3966ef
SHA256

578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3
SHA512

d21e92fc6f2e6350c587dc48fb090583ad846845cc79d6021b166d818a5c568fc2124a6a18bb920189cc5d499568bb6b605cc8ee4513348d774dbd0f5f8e09e3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/F:AEwVs+0jNDY1qi/qN

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/820-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/820-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/820-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
3004	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"	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.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/820-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000018725-6.dat	upx
behavioral1/memory/3004-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/820-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/820-18-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/3004-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/820-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000018b4d-71.dat	upx
behavioral1/memory/820-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
File opened for modification	C:\Windows\java.exe	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
File created	C:\Windows\java.exe	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.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	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 820 wrote to memory of 3004	820	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe	30
PID 820 wrote to memory of 3004	820	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe	30
PID 820 wrote to memory of 3004	820	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe	30
PID 820 wrote to memory of 3004	820	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe	30

C:\Users\Admin\AppData\Local\Temp\578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
"C:\Users\Admin\AppData\Local\Temp\578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:820
- 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:3004

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\tmp6DB3.tmp

Filesize
29KB

MD5
7f84a50c15e3459e355aae479bd85a09

SHA1
cc943a7686d22ea217bb66a5fed86215415d35de

SHA256
af928915dcbc5bce99d2290c3ea7e745a6263d88a3901c0a38f79bfb849216e0

SHA512
7919bc35bb23470510cbe3d3ab940d05c11e1ac52c44808c8b1777d829b1a4e26f4982f506e11130ae8bd8c9b4ea7af7dc3760a1fc0ddac8bf78693894cca90c

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

Filesize
320B

MD5
2d378e7313bced13434a6a8de8f11b6b

SHA1
b0d47aa12e31856411f3fccf3443424d8009a0a9

SHA256
ad53045b5f7305ebf2d5e07d7ff70bc56e5aca8c02771b72e552b6b0cb391b46

SHA512
84e8a28882a388da1de74f690713eab5de33ab95ec0fb3f98164a24ae152982eb2e50e23e157fa8f91f77594ae653cd575d6ca9c9690dd297965281af30f97e6

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

Filesize
320B

MD5
123f93ebf3211be3efefd87eefe3a10f

SHA1
44968623426934e50e8903e710fb941e8d1ab039

SHA256
e01121fe22cb494713af42191823555d21906e91c6c85d11169f2d2166608d49

SHA512
b9c7a8d4e875cd69c2b33d33a0fb9024b5cf640cb6adb774e5266cbd2868c53bad10af243160bdd49fb441f12ed9ed210e4b5e4b04b7c110de30649e0a4e2bd1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/820-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/820-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/820-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/820-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/820-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/820-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/820-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/820-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads