mydoom | b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49

General

Target

b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe
Size

29KB
MD5

fc7bd344d3832f47bccf43abb94e7530
SHA1

80a8639cb5dc865455d64cccadbc07e5ffe717fb
SHA256

b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49
SHA512

bc73c3658c04edb04b369585c9ee152ce7f385c6e1054ed2605b43c3cc0830946b19a88c3ff0c151674bf9832b4c40f1a301ab6a9afd5cc054d1735c02b60ec4
SSDEEP

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

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1680-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1680-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1680-116-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1680-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1680-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1680-174-0x0000000000500000-0x0000000000510200-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

3948 services.exe

pid	process
3948	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1680-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3948-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/1680-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3948-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3948-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3948-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3948-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3948-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3948-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1680-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3948-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpA851.tmp	upx
behavioral2/memory/3948-117-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1680-116-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3948-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3948-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1680-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3948-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1680-174-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3948-178-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe

description	ioc	process
File opened for modification	C:\Windows\java.exe	b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe
File created	C:\Windows\java.exe	b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe
File created	C:\Windows\services.exe	b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.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:

b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe

description	pid	process	target process
PID 1680 wrote to memory of 3948	1680	b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe	services.exe
PID 1680 wrote to memory of 3948	1680	b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe	services.exe
PID 1680 wrote to memory of 3948	1680	b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe
"C:\Users\Admin\AppData\Local\Temp\b052cd34aa277fd61a3f09a8b1e1785ae518603babf6a4ab9647e76196cc4d49N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1680
- 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:3948

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\FMGLWGAG\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA851.tmp

Filesize
29KB

MD5
b74a120c7ef65cffcf6e53ae847f961c

SHA1
cafc09e6b0576744717697710114ea40acfcc1c2

SHA256
7c3d685e6daf01709196f286827861a1de2b5b4a324506cac40afdcef3d2fcf8

SHA512
8735d6606674b891f35a24b42b95ed6b5fae801511e8b2ebf05d6d814782d10f1f4daf1995c8f6372000f86ee729a37e4d0d7a102f51c8543d3c8553300b66d6

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

Filesize
384B

MD5
a2f20cd5d1768a7b8cf650f399c924fa

SHA1
f10c1ce2cd98760b3e861f39fe151f76e5ec5bb5

SHA256
05661c8a65fd7e9b14cf447fd4e631e3abf75911468049df6b771baab6ff8ada

SHA512
01ad90c0c20e020304839f3f6d890fc4e5c483d68130ca2af17c3f12849fd5ec2679a53bdce15714cb9d1f9c8bb46f5cef9770ed7a22e3f98d4d24f9b8fb77e4

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

Filesize
384B

MD5
7b5a8e3bfd369a8000a48e1b8b46c93b

SHA1
826c88ccf1c70a80766718cb42e7e546bca4324a

SHA256
44db3fb96d37160f6a21dbd0d7b83137df62a68d8a7ab28cd3b2949a0f4b9c80

SHA512
197a9eb13c8d9b32723f296cf1c4c8c55a4d41b8694637967c5a0165746b3cf2a5aedf233fd38a05a0b2e95a930bc8e2025484b329db55f51688e68b5b54049d

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

Filesize
384B

MD5
039628e734435edf82c65fe1d612f702

SHA1
387e340efb038e88d8857e1f41d33b1f6675937a

SHA256
c70cc82d966430f126a5a98f98179df1bcf7a0e0b17a45b7596fd98cde7b9f3e

SHA512
6ffc680570a89c9d026e3a9bde8775ba412b775e0bd4362cb26b9e02347d66274f94d6ad97d2c27585b7ecb913430bbbe89392985b405454f314f450ef5ca22f

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/1680-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1680-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1680-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1680-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1680-116-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1680-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1680-174-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3948-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-117-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3948-178-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads