mydoom | 75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699

General

Target

75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe
Size

29KB
MD5

6633f34fde1a3c9a0b62eaaaf1fa84d5
SHA1

413eabf06f2de519906b5ada696c323d16443ac6
SHA256

75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699
SHA512

698e920ea52b1ca331950394867d008792c2c76dfc2936e4855d13fa702dd18d34ec985a92403a1fa9580967f660f7e29a0ec133988a579b230e1919a6a4298b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7:AEwVs+0jNDY1qi/qj

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2892-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2892-76-0x0000000000500000-0x0000000000510200-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
2776	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"	75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2892-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2892-4-0x00000000002E0000-0x00000000002E8000-memory.dmp	upx
behavioral1/files/0x0008000000015d81-7.dat	upx
behavioral1/memory/2776-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2776-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2776-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2776-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2776-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2776-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2776-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2776-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-52.dat	upx
behavioral1/memory/2892-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2776-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2776-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2892-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2776-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2776-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2776-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe
File opened for modification	C:\Windows\java.exe	75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe
File created	C:\Windows\java.exe	75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.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	75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 2776	2892	75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe	30
PID 2892 wrote to memory of 2776	2892	75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe	30
PID 2892 wrote to memory of 2776	2892	75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe	30
PID 2892 wrote to memory of 2776	2892	75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe	30

C:\Users\Admin\AppData\Local\Temp\75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe
"C:\Users\Admin\AppData\Local\Temp\75e48526eb795901cdb8b92ddc47419f9e5437d800389f09a00a51a2611f9699.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892
- 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:2776

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\tmp59E5.tmp

Filesize
29KB

MD5
5fe1674fafc5f830f92feaec38b19a48

SHA1
b6c99864e127a2347917a233cf513315e32025fb

SHA256
225331abc40177d81996593ec00a9603c8f13cc3bb69ba350b3536e28c1e579f

SHA512
2d772534f8bfdd63a77ef21632af4322c3af99aed19e47c1c0b656d107977b933b58977d37ba4c89f2d4d925bdd848f0cbb1cc99a615ff73458ca3d0372543c2

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

Filesize
320B

MD5
ea9d3479e98d5b4e7f38d8e94202820f

SHA1
f3f809c3b9733e8cde0f3f606d1883033880bdff

SHA256
f7c40306a8162564ba2815b10a9a60ea4fee14e1d55ed78f249b748362a7a626

SHA512
96eb7aa033a00e466919c08a959c5a20a7367f7e4e4a04e3375af788dd51c9cbb42cad87974f7357c58cca4f507d9ea3b9f90a6051ab369e1493809b98bce4d6

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2776-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2776-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-17-0x00000000002E0000-0x00000000002E8000-memory.dmp

Filesize
32KB

Download
memory/2892-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-4-0x00000000002E0000-0x00000000002E8000-memory.dmp

Filesize
32KB

Download
memory/2892-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads