mydoom | 34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44b

General

Target

34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe
Size

29KB
MD5

b08575a41b5b96d0badcae23b3303b10
SHA1

d5db7b4c378e76b667887391715dfa95b498c161
SHA256

34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44b
SHA512

6ea98e8dce2be177e6c111aa3e3026ca21ec0d5870c0c728644741409ba1a4ad28a3ff640c54e9f7e8af9bf354553f63a7eb716f2dc592d5d474c65140f0c5d9
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/HX:AEwVs+0jNDY1qi/q/

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3620-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3620-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3620-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3620-171-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3620-175-0x0000000000500000-0x0000000000510200-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

732 services.exe

pid	process
732	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3620-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/732-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3620-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3620-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3620-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp34B4.tmp	upx
behavioral2/memory/3620-171-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3620-175-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-176-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe

description	ioc	process
File created	C:\Windows\services.exe	34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe
File opened for modification	C:\Windows\java.exe	34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe
File created	C:\Windows\java.exe	34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.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:

services.exe34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe

description	pid	process	target process
PID 3620 wrote to memory of 732	3620	34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe	services.exe
PID 3620 wrote to memory of 732	3620	34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe	services.exe
PID 3620 wrote to memory of 732	3620	34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe
"C:\Users\Admin\AppData\Local\Temp\34eead14781995d68d0e69309ed2682b4a573269655124e204fe68f438f6c44bN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3620
- 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:732

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\84KCLP1T\search[1].htm

Filesize
139KB

MD5
d9f41943a3c821ead431cff742eb0a8c

SHA1
ab11216e75adabf66dd51748269bd59d07ef7b99

SHA256
a278e0ab11c7a22b0bee5ff8c976ff05f54fc0d5cfefc35247232cdfd704e273

SHA512
56eb1288b6e2bf763e66163b2a992287ae29bfbca3e284157e3e875e1f9a3779c8c4595c2c064a5f57f46c36bfdf7d40dfba15bf2b6dceffc1d4a84f59aa13ea

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\NFAQ8RS0.htm

Filesize
153KB

MD5
4c9541c982487ad4262fbec4aba7bbe4

SHA1
1013984e5d9dadac3547e05478c13f7d4b50068b

SHA256
be29a271fb91ec02abc4f67d7c3cdc077dde9ea00b678b334e840cc6152dd2df

SHA512
7af2046e13ec74cd1b5376afe5d077369d43b6c80e660e70218c5c7a7fedc10e0f2b8eaf810fc00089b7dbd5ea643277518cf17dc756594a75e0f33437422657

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp34B4.tmp

Filesize
29KB

MD5
f80f7ae82ab66a0be77b21f695e2098d

SHA1
b6d9c1368d045e880368343c2748c5fb65cb5425

SHA256
d4367a740920bc0a40fff67d496554734c550e53390c01fb6e8542645500ad30

SHA512
bbf8a81339c085eac034a756c0990464092905882628839713f6db0fb7f0b3cad1283c8d33fe26f8b78ba520097792c5e60854c0942e70c4d349579de3fe88b4

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

Filesize
384B

MD5
cb9b7b42c9c1d67bd7ef025cb46ec2e6

SHA1
119439e2004a6387583629c73b30e1b5fc8ce18f

SHA256
98e8a4c30c0be141b3dee176e9b796a2fd53dc1fd1203595e7438f6662789903

SHA512
f0686ba949df4d6c314f6de43dac6a250fa5526828af44adb0238b129c343bde9f5c5eeb9350f8271f5eabd1f6d0ffb06aa817e290f618ef5f0cbb3e03e202f3

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/732-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-176-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3620-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3620-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3620-171-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3620-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3620-175-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3620-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads