mydoom | 081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9ceb

General

Target

081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe
Size

29KB
MD5

3daf30cc14135edc3720d98e646a8dc0
SHA1

7ecca2497af7c340922e0e0eb48deb1193208bdb
SHA256

081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9ceb
SHA512

0d495880d20ee085a1f3a0f962a64af70916c91aa61664651b52985de22c1b1422544ffb2a29d2c5ee53771faf88668b5de59d80fcadac03440cd69e13efda46
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qc

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/868-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-184-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-211-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/868-218-0x0000000000500000-0x0000000000510200-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

4056 services.exe

pid	process
4056	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/868-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/4056-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/868-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4056-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/868-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4056-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/868-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4056-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp62F6.tmp	upx
behavioral2/memory/868-184-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4056-189-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/868-211-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4056-212-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-214-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/868-218-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4056-219-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe

description	ioc	process
File created	C:\Windows\services.exe	081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe
File opened for modification	C:\Windows\java.exe	081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe
File created	C:\Windows\java.exe	081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.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:

081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe

description	pid	process	target process
PID 868 wrote to memory of 4056	868	081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe	services.exe
PID 868 wrote to memory of 4056	868	081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe	services.exe
PID 868 wrote to memory of 4056	868	081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe
"C:\Users\Admin\AppData\Local\Temp\081aa6710bfe2bc137c48cdab1cabc972f66e0527eb22d85773f4efb7c1b9cebN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:868
- 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:4056

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\3DWZNJ32\2CMD1J1N.htm

Filesize
153KB

MD5
15348d3a1c1a7733e93e402353adc170

SHA1
5d92cdd8a549bc9f9b94b961d45ea5bba76d526e

SHA256
874525a17d5ab9fe72295148d8a71f6c4e5bdd0228b150988c2b4c883860d233

SHA512
b0a54cfab74cefcb69a54bb085eed1763981021ce776e3c9af94c7b6b2f521c1a6f1ef1c9ef216f91090fa71b1e7aa2fc011aab3528934baeadec6a9d928939b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3DWZNJ32\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp62F6.tmp

Filesize
29KB

MD5
7d421c2cf7f2383d9ba202a5e79cbb43

SHA1
1c8955af58493185736c3660bce42e06b9f07092

SHA256
dd7042b0d03786073487981de2564467e129476ebe8c65ba6a5193db53c74090

SHA512
8bcfa94a774702c54cd202c34bcc182ece54049133ee8c30ed2a0878025a64dc932630e460503a7b996ffff890bcd8ff4bac851f6482cc0ffbc0d56250331460

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

Filesize
320B

MD5
e6039e9b5bbfe3e2e55b6440568cf24f

SHA1
1c39c29909b5617e9ae287893d9ba5ae0f861042

SHA256
50dd0164a5e8421b4fd2e1b11b51cbf317604b7a69f02100987a36081c6dcdea

SHA512
e4a59bdd7e0c8d8a82ddc7d2ffbc8ffe22564e27867f189f1c10334f758018a334580df9dbe751bcbc56c31293a985ce89a7ecc9cbb25b59f7cc23beca01cfd2

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

Filesize
320B

MD5
b9e87843f874ea26f94a5a0babc8ef9d

SHA1
78efb8a2cb4b2347e77a662dcdb4bbc5ecbf8b49

SHA256
0060830bc0792ce38b6a1e049e365600c4c54e18d577646eae3801885aaac303

SHA512
a5cdc608a835233168e09b631191ad3f83544dccea4ddbfea92edc87c88a9e29aeb4b71baaa12114b93fbc4d96264cc691489d7f99a337e87b1796d4e3efda8d

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

Filesize
320B

MD5
fced2a33719cfa6ae707ff2f97e931d3

SHA1
68c2cbabcd60b6b82dd746357d9ac4b5cf0f2d71

SHA256
92e9296565fb01526ce828c53899d41a7a3f4106d5ce07d4f3a4606fde03e6df

SHA512
9d39fab847b161494d228be83235b94908cf810d6b06462c57c65c0fcc2492544e8be7fb24654c82fed43d55182eb7c7d268a4c6738a12f95dcc73ee876de537

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/868-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-218-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-211-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-184-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/868-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4056-189-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-212-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-214-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-219-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-5-0x0000000000400000-0x0000000000408000-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