mydoom | 8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11

General

Target

8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe
Size

29KB
MD5

3f2aa9cc9755478ac2183e503afc5a70
SHA1

c427b344a42b18bc057a5489c9d0431b4f5bf06e
SHA256

8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11
SHA512

60bcc130d4def43ded4808dd09a1a29abba77128cb4bcaaaa7cac581a3af22c2f12c596b008e679448a7342c3124691ed0ce1f12d3adc162b827a8cc83461945
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/lhX:AEwVs+0jNDY1qi/q91

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1548-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1548-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1548-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1548-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1548-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1548-87-0x0000000000500000-0x0000000000510200-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
2832	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"	8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1548-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1548-3-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016d2e-7.dat	upx
behavioral1/memory/2832-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1548-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2832-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1548-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2832-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1548-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-65.dat	upx
behavioral1/memory/2832-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1548-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2832-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1548-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2832-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1548-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2832-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe
File opened for modification	C:\Windows\java.exe	8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe
File created	C:\Windows\java.exe	8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.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	8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 2832	1548	8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe	31
PID 1548 wrote to memory of 2832	1548	8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe	31
PID 1548 wrote to memory of 2832	1548	8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe	31
PID 1548 wrote to memory of 2832	1548	8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe	31

C:\Users\Admin\AppData\Local\Temp\8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe
"C:\Users\Admin\AppData\Local\Temp\8df8b9064c8aa84b1abaf4dd69463d2ff5ef4f3acde9c145f1a1e4c2c28aed11.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1548
- 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:2832

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\tmp6386.tmp

Filesize
29KB

MD5
e3f081a5fa8ce7d4e411be4f2d0dafd3

SHA1
405ea3f671416312506e7d921764221b1c98bb3b

SHA256
4dd65ffd9a215688a4e5e08824739dc3554932023a160be704ee4862eeb3013b

SHA512
5985690e8f6f5d1646a2d4388c249fbb3b1d38c324b3a37751efdbaec96046c2bd6fa7467f90f97cd1afe97abe68e28c2ffdb7f969652ee57c4a56cbe09b461c

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

Filesize
320B

MD5
d2cbc5a560adaffc9f2f2903013cbc44

SHA1
873859ab1ae0d440992a2e6e99aa87bcb29647cf

SHA256
fd1eedcbc5504dac5e8da1ce34abcd705aaa2b090760b14b9e56aa1ad6db8662

SHA512
f0b86067b327055918c087f39f9a0906cd4dae217b91b96926c783bd4f73f98525c68ae0400de030d6e889b40192ff14f423691e4c48b3a6324cf9ce7dfc1004

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1548-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1548-3-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1548-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1548-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1548-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1548-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1548-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1548-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2832-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads