mydoom | 95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4d

General

Target

95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe
Size

29KB
MD5

f61dbaa03cc6a9b0a51cd76d3181cc00
SHA1

1b414131bffc995cc9d4028046c622940a1d20a0
SHA256

95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4d
SHA512

2e8cdd45cbfaca6f53f850dd195210fa7f522d81ea3154b1ebe96f5fccc8e6adb6a2abda6d7dc86de91af2c946efe9ccfe21800cd1fb2667d9ae6a58deb907be
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ZK:AEwVs+0jNDY1qi/q0

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/824-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/824-9-0x0000000000230000-0x0000000000238000-memory.dmp	family_mydoom
behavioral1/memory/824-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/824-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/824-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/824-70-0x0000000000500000-0x0000000000510200-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
2208	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"	95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/824-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/824-4-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/files/0x0008000000018634-7.dat	upx
behavioral1/memory/824-9-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/memory/2208-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/824-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2208-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2208-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2208-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2208-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2208-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2208-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2208-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2208-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2208-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/824-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2208-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-59.dat	upx
behavioral1/memory/824-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2208-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/824-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2208-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe
File opened for modification	C:\Windows\java.exe	95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe
File created	C:\Windows\java.exe	95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.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	95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 824 wrote to memory of 2208	824	95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe	31
PID 824 wrote to memory of 2208	824	95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe	31
PID 824 wrote to memory of 2208	824	95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe	31
PID 824 wrote to memory of 2208	824	95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe	31

C:\Users\Admin\AppData\Local\Temp\95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe
"C:\Users\Admin\AppData\Local\Temp\95f95981296cfb24133b2c9b4e089630409df80a4c5e0bdcedaa4db91fca0f4dN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:824
- 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:2208

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\Nqje0.log

Filesize
320B

MD5
9873af07c97551e6d52eeb953b2dd095

SHA1
cafc8b1e65ccab9437ad40e789e01c4c0a16a6eb

SHA256
723ec04d98da1863b55428483985630511ab37b977723e6bea7da3ca771e00ab

SHA512
612f3e8948e3c29af9cd4fffc02862747febf5a1f3992387afd7b0776b68ab2222009199e6c6b41fae5124a2504a42f194b8feb0d00f0e405a458bdd2dfca141

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5E85.tmp

Filesize
29KB

MD5
c2b6f954d3919932581947f7dad4aba8

SHA1
b9fce1c28eebb9e195012a32f8c83492e39b8b76

SHA256
6d07aa6ba4d5e8c8ba95aa3e39afefccc9dc510a3ee50cfdf4d56840bb621639

SHA512
5d780d790e0bd9405681a63058bcdcca0c20467fad5776485a9b0cdbbe07af03cb72e0dc02b0d257bff096746fb45184e87e32e4c50c74c92cb2213848805b0c

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

Filesize
352B

MD5
73a8ba82b9f43ba219491d79a323c2c4

SHA1
8173d64b7870a145aed508c95d963a3d9fd1514a

SHA256
6b8501f034ca633882016cac2f5085f6c90af2c8c18a62444bb215d2a87bb228

SHA512
c72c74ac5571248cb8074c5c462a740f62d6cf5ab27239d4cbeb39a3f485d7066b2ea104a5870abba83143fe6db388b53476b81b906b7d5de3fafcbd1ca703ca

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/824-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/824-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/824-9-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/824-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/824-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/824-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/824-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2208-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2208-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads