mydoom | f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065

General

Target

f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe
Size

29KB
MD5

87c47b6773119fa8087fd78cc6225f4b
SHA1

967780ae65ca52182606bcfe3cb14ceb796b4a09
SHA256

f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065
SHA512

248b9364640570157150798c18ffe29a2f982098c6ed676c36f34acfb859e3d0633bbe25ffad16374a21fce7f4208ddb028cf8dc8233b3174cec8bc6393af55b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2S:AEwVs+0jNDY1qi/qp

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2108-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2108-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2108-85-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2108-87-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2108-92-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

2932 services.exe

pid	process
2932	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2108-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2108-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2932-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2108-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2932-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2108-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2932-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp9C8F.tmp	upx
behavioral1/memory/2108-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2932-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2108-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2108-92-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2932-93-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe

description	ioc	process
File created	C:\Windows\services.exe	f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe
File opened for modification	C:\Windows\java.exe	f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe
File created	C:\Windows\java.exe	f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.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

Processes:

f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe

description	pid	process	target process
PID 2108 wrote to memory of 2932	2108	f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe	services.exe
PID 2108 wrote to memory of 2932	2108	f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe	services.exe
PID 2108 wrote to memory of 2932	2108	f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe	services.exe
PID 2108 wrote to memory of 2932	2108	f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe
"C:\Users\Admin\AppData\Local\Temp\f2e9b1d0f4fc29f698eb84eab1ed0ea77632e74d215b5e1f9c6cbcb6459b4065.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2108
- 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:2932

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\tmp9C8F.tmp

Filesize
29KB

MD5
f4b4dcbfc01bb2409677dc06545c6940

SHA1
3fc2361a78d1fdc19c1e4c2c5decb741015eb400

SHA256
6463e32cb2b4ae59e472cace82094a89d24e1f92446465c81deb95aa3a7421c3

SHA512
751bdb580f2437c387826d26c99a24d6cd1adaca5ba9a538eaca4204fd6db4b7940b78c195e29fd2bea69910e2f7b5a54be5fe13bd659d174f5713d533b087b3

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
352B

MD5
bdf37edee560f4bd8ccddabedecd8c0a

SHA1
7d88d0691204c214c36e14b4aafd1226dbcd294f

SHA256
047ef09e1cdec0f78d307ae7da7caf7a550e01a4f9e6571672af9b5d067410c5

SHA512
5940fa1f6972264e520cb060b973fcf47c402d5f657635fb4e65a4e5d3c8b0f53bbf90bd685e85978f70b10123cf0a7b28016ec909c62f1ee0df9a874ab9b876

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2108-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2108-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2108-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2108-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2108-92-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2108-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2108-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2108-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2108-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2932-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-93-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads