mydoom | 097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c

General

Target

097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe
Size

29KB
MD5

397d99f63de886db60f1f9c3e6eea78e
SHA1

d594f98090709a1097195a1a217d0080e56df345
SHA256

097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c
SHA512

e856f85226dcc3dd9aa464ce65c617e40461df48adc4af4876a02b34d448b128bda7a596bd8d2684596fd25b9cda6c554b67c7dabbf4ac1444a7bb176bbb792c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/V:AEwVs+0jNDY1qi/qt

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2524-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-120-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-124-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-129-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2524-208-0x0000000000500000-0x0000000000510200-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

4052 services.exe

pid	process
4052	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 28 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/4052-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4052-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4052-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4052-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4052-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4052-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4052-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4052-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpA13C.tmp	upx
behavioral2/memory/2524-120-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4052-121-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-124-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4052-125-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-129-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4052-130-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4052-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4052-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4052-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4052-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2524-208-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4052-209-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe

description	ioc	process
File opened for modification	C:\Windows\java.exe	097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe
File created	C:\Windows\java.exe	097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe
File created	C:\Windows\services.exe	097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.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:

097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe

description	pid	process	target process
PID 2524 wrote to memory of 4052	2524	097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe	services.exe
PID 2524 wrote to memory of 4052	2524	097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe	services.exe
PID 2524 wrote to memory of 4052	2524	097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe
"C:\Users\Admin\AppData\Local\Temp\097aaa19a33d2814d8efe27b12ae853c0ecb356f2c9219d413ae06c603afe89c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- 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:4052

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\2YUS9Q6F\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA13C.tmp

Filesize
29KB

MD5
5f457564cccfac70c6ea75c908845b78

SHA1
74013534deed5ff453ec5fb23cb6561305836bf9

SHA256
999a8c9e77e4de3f7ca8dea2f9ef571114362184da74b3b34a46a9e30bd0506f

SHA512
2cefb8a0063cf70ab8bd2adb0c57796acdc57c214aea9c7dfd645b8fb020884f055d9e3b03274ccaa027ccaff8e865d12eedc7170a47a9bc3ed1c6fef4f8957f

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

Filesize
320B

MD5
44fcc4765e87faf78858534d9f92e69e

SHA1
71f9b0ae023b75799924ab8476e48c78dfc2b6df

SHA256
e85162d8d3ed8ca77a55f02e1e54ccca3f5060ebf3002be0380e4b072dcffe62

SHA512
66c09c5ef6e93c7538cda59e4626b4d8279ad8485e1e3894a4d57bdaeb362f54bca9903d8337c088c809788d315b35b7ae27ac6723688ea9e51d382e39478327

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

Filesize
320B

MD5
7ee13720a033b062709e268af23bee00

SHA1
d865449fb4046a96319abc0f70fcbae548a5dabe

SHA256
e16756e269942810de72af23f46196dca0b0198c3ba168d0a87e2b8e119cde4f

SHA512
d6bd0f3eba821f875e075ce71c1158e3b146805fc24d69966bf322d8a5b544298c32b9a85effe65e496e2c897b7a68e64b5b515f3e79ee0180a5fc9904bbb244

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

Filesize
320B

MD5
5b05aa7f341da29fae5484da676316cd

SHA1
83bc30d5baf0a3069f0af06751a76683b47d906b

SHA256
5d44043871a311c3506c6394ff9dc2d51abee61d858b59d802c352bb1c3ae2f3

SHA512
17e8b80eac3d54458b0d2a44557057743b390a14b4e787aa0c5caa1b47226aaa4b6eec1685a85053fc3361f1585856596aeb5c10c8733bf48b7f293255db814d

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2524-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-208-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-129-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-120-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2524-124-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4052-121-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-125-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-130-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-209-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4052-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads