mydoom | 2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12

General

Target

2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
Size

29KB
MD5

ecb3418aeab6b1c41cb53a6931753c81
SHA1

a918ba68e92f4b6673d4b9d241d65de9d6b672be
SHA256

2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12
SHA512

fb7c726d55aafcab48a746cd44b9ed300ae110f7044ba9a120876863e17378c5ac213c2b4e8db9cb647eaa532a1818f0dcab9538eea3deadcda48b8a99c7016d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+B:AEwVs+0jNDY1qi/qW

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/1356-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1356-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1356-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1356-150-0x0000000000500000-0x0000000000510200-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
3244	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"	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1356-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000d000000023b72-4.dat	upx
behavioral2/memory/3244-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1356-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3244-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3244-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3244-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3244-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3244-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3244-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3244-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3244-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3244-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3244-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1356-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3244-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1356-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3244-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000000707-62.dat	upx
behavioral2/memory/1356-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
File opened for modification	C:\Windows\java.exe	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
File created	C:\Windows\java.exe	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.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	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1356 wrote to memory of 3244	1356	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe	83
PID 1356 wrote to memory of 3244	1356	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe	83
PID 1356 wrote to memory of 3244	1356	2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe	83

C:\Users\Admin\AppData\Local\Temp\2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe
"C:\Users\Admin\AppData\Local\Temp\2c507e94cf40b762dbf34591c253de3fe63695a9e8d8cbfcc2336e699a872b12.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1356
- 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:3244

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\PTWQX4L2\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\rxkn9ioex.log

Filesize
320B

MD5
89a5217a2c4f5511b589936390c5b2f8

SHA1
c2232e4ce7f7ac8a0e616643578a021688266448

SHA256
346867ae0bed7513406ac95c3aa40e937d2e361ca27a4b21651d2512b21d5274

SHA512
7a23e5a4ac6f7999ef91ba0870c86de629fe554e1528123929bf4c136656f7f0a4da41b018320130902d99e21b9859231045dbbc06d01d97eb32bebd6aff2d3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2C46.tmp

Filesize
29KB

MD5
60996721cff307ff8d9ba5546cfe3a02

SHA1
bdb884f70059fc07ab6a51eccbfda3980b48ca8a

SHA256
f8839825529a647b782efb8abfd01cda054bd495951c112c99e1d4933773aa92

SHA512
b498e91a72c606a681d13fea930f3763835705e557e2e7d8ee668282d889cc3c0e4626581ac0cda94d8fbd3ffb1fc390359e37af333f11f3caec77a9d2e2dc57

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

Filesize
352B

MD5
8ddd0681c592a0e5de9e6c691fd3e5c7

SHA1
b2ff043f0db91bb0d6d9a0fd87f3a1e5932cc514

SHA256
6e80ce01cd088a5e58d6e8713c1603c5648c57479694b81126b9caff183ec7a7

SHA512
20db8f52ff92194fd49be7d7604d58af373c3b4ecdcea31bc01b0bd19b83e4da12b918f1b2a519fd53e12c4d5f30074d04c854815ba73504136d17e62b52c36f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1356-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1356-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1356-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1356-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1356-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3244-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3244-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads