mydoom | bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7

General

Target

bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe
Size

29KB
MD5

662e69f76ad08732d4b20ceec98fed69
SHA1

2b3d465282acf49264598fc0c7faba049205b6a1
SHA256

bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7
SHA512

cc2244fe2b93049e2d50b2d2cbf617ee0ca406bd670742375bc4d1d9822ff80ffc196cbc749e950ceb5754e90ac4f394f04ddc4842c74931e0736c1ab4905760
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/WhH:AEwVs+0jNDY1qi/qu9

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/1764-3-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-88-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-90-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-95-0x0000000000500000-0x0000000000510200-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
2536	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"	bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1764-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/1764-3-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000016cf0-7.dat	upx
behavioral1/memory/2536-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1764-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1764-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1764-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0017000000005587-68.dat	upx
behavioral1/memory/1764-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1764-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1764-90-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-91-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1764-95-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-96-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe
File opened for modification	C:\Windows\java.exe	bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe
File created	C:\Windows\java.exe	bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.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	bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 2536	1764	bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe	31
PID 1764 wrote to memory of 2536	1764	bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe	31
PID 1764 wrote to memory of 2536	1764	bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe	31
PID 1764 wrote to memory of 2536	1764	bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe	31

C:\Users\Admin\AppData\Local\Temp\bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe
"C:\Users\Admin\AppData\Local\Temp\bdaec11b5049c2ca27f68d287d66500d2c4b6269d43f94e015ea0ca488a072b7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1764
- 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:2536

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\tmp5CF2.tmp

Filesize
29KB

MD5
d93eb7741ea03668537a0c8afca788bf

SHA1
d568dff80f9a7af8b07ed1015b6d00165ccb7a6f

SHA256
77e58bd4a68b7994cc0bdade48639ba2c76c89273011f9ca5f733f22d6c29b44

SHA512
04bb78bbc7bd9a49baa33af5c29d3178655c779b9844c111a9e11c71f7b3a36ae0a5a09263773f93fdc42e4585a011efbec15fc18e8fc53a7f74a4ff8c221afc

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

Filesize
320B

MD5
0d4baa312447d949f1c49175db4c2bda

SHA1
04917350d1f08384331c4d2fc616d4b6c74ea00c

SHA256
ece9a5d7a95de1290dc2c7d1cdbe8a593bd0ce0a3aeaee9c28e4e6b454c680c4

SHA512
de7000afa5553fd138b55b6fc687319f07c0890543625d70e975dc07f917ea3c7c7ff687314b5cd3f1f339877ca0182a32b65ca0fc133732212e4bd7d0f74638

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1764-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1764-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1764-95-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-90-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-3-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2536-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-91-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-96-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads