mydoom | 9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404

General

Target

9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.exe
Size

29KB
MD5

13f73d2cca4fef68a5414bfd29870c80
SHA1

d3b53757b2393e3adfaed2b1d6a29237399b344b
SHA256

9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404
SHA512

f9104cfe1f8730f7a46d52a69e113b2a8779bb51df9e92fbcad672c9fca980108e7b28fe51f3c8af5d67fab96b70328ee381e6db53f88100fc716e3da10c05ec
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YN:AEwVs+0jNDY1qi/qK

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/4808-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4808-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4808-119-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4808-172-0x0000000000500000-0x0000000000510200-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
2268	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"	9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4808-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023c98-4.dat	upx
behavioral2/memory/2268-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4808-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2268-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4808-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2268-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-65.dat	upx
behavioral2/memory/4808-119-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2268-120-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4808-172-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.exe
File opened for modification	C:\Windows\java.exe	9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.exe
File created	C:\Windows\java.exe	9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.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	9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 2268	4808	9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.exe	83
PID 4808 wrote to memory of 2268	4808	9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.exe	83
PID 4808 wrote to memory of 2268	4808	9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.exe	83

C:\Users\Admin\AppData\Local\Temp\9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.exe
"C:\Users\Admin\AppData\Local\Temp\9ff21fa6eee5a65dd68c63fffe4ce61a3298ebba38d2f750a1a739d2f063e404N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4808
- 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:2268

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\Microsoft\Windows\INetCache\IE\XH3Z2ZON\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp460A.tmp

Filesize
29KB

MD5
74fae017d23e92a4d8286113db67ba62

SHA1
ea062373d0c4a6051fe67242e88662cc7da213d9

SHA256
8ef704518f940a30555e5175e9c33173c76e8034829cab0e0799788e4f4f77df

SHA512
3904ba67c67233d087e84a8b8ab3b72f0d386d4051f1f4d25af1ac765240ef3f7de5286971a38aac3438d87d72a2144740a5c18469aab1db0612ba985443ad69

Download Submit
C:\Users\Admin\AppData\Local\Temp\xs0fkpfakf.log

Filesize
320B

MD5
0b9a1a337092176fa3d08389b1304de8

SHA1
e90fabc0fc45052b4f77ac6800eb5c0b5c28085b

SHA256
6782b1270bbdcf943464f541f47195212e0c9819bc9a987b8b5938fef8d15b83

SHA512
6ef8eeefe1a4d302dd3d70d1b5ac7c1cd072778410da05709fcdf7c9887c16529eba14985bf22c4de06e193a1fb123defdbecce05dd29a7a3be20c17d830ccba

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

Filesize
352B

MD5
2e83913b51e6b5bed2a9dae96e144998

SHA1
7cb5c592054d2860055007eb4e2741b80d1f37f9

SHA256
b17ffd7a00878a0481f210a67ffcf0131131a773d25c9ae6c9571c01b068f40c

SHA512
9adce40ae652bef84a8b935aacfb5a2f5607ee7a088a9dc2658d183986e1d9516dfce4c729353d0c364c163055f18b3ca9bc2115b877dce9d66e8099dd63f42d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2268-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-120-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2268-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4808-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4808-119-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4808-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4808-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4808-172-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads