mydoom | 0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc

General

Target

0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe
Size

29KB
MD5

d117eecc3fe958294ac3482d08eac23b
SHA1

379ddda5710a0da4ea44a2b41cd51965e44967f0
SHA256

0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc
SHA512

67ca5feb4f04ac0990109f093ab07d8af1aa20f9c4c7fb265f698d8f1e1c03e5c90f6cbf64dc35b5f0c38809e95b49c12206bc4bf3f5b174fc03a6f5bd7ee87d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/n:AEwVs+0jNDY1qi/qP

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3356-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3356-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3356-123-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3356-173-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3356-177-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3356-184-0x0000000000500000-0x0000000000510200-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
4404	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

services.exe0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe

UPX packed file 25 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3356-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000c000000023b83-4.dat	upx
behavioral2/memory/4404-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3356-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4404-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3356-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4404-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-60.dat	upx
behavioral2/memory/3356-123-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4404-124-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3356-173-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4404-174-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3356-177-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4404-178-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4404-180-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3356-184-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4404-185-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe

description	ioc	Process
File created	C:\Windows\services.exe	0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe
File opened for modification	C:\Windows\java.exe	0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe
File created	C:\Windows\java.exe	0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.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.exe0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe

description	pid	Process	procid_target
PID 3356 wrote to memory of 4404	3356	0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe	82
PID 3356 wrote to memory of 4404	3356	0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe	82
PID 3356 wrote to memory of 4404	3356	0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe	82

C:\Users\Admin\AppData\Local\Temp\0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe
"C:\Users\Admin\AppData\Local\Temp\0830cf55dc48a32ecda55390c9057ddc38dc30889c1fb480a0bb01d1c7a6a7bc.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3356
- 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:4404

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\TTJXD3SW\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBA1.tmp

Filesize
29KB

MD5
cbb4621ac5ef1b54af1f071dad8ea22c

SHA1
01dfac7830f8abf236b632ce0a848ed4fd667387

SHA256
65dba25a2e7cc699ef0187caa57c5b4aa607e87cc8b276e4da6c604d0f526b9c

SHA512
fa8ec6e527bbce634163024856102351afec16339f42f22e957ef06fe1c79e35983f4aadd62682a7db21baa76d7d67c149d27677cce2c81787ab9dd846e60b48

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

Filesize
352B

MD5
a24639df5b89c17b9951328bd7ddebbc

SHA1
be1bc477283795f39d0337a7e4201fe6b9f68c9f

SHA256
2845787ab7ea60f1589c24c593cbced54d59a0ea44264a3c9ede8450c4792ba5

SHA512
c06922ff9679fc71a38613ed39a62f5795c5450e522aaacce84282914d0ebbfad8230ced27e25c983c389897d473fa7099a00a19dd4f88217ddce7a165697c70

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

Filesize
352B

MD5
d14881d898e50acde6fc7e74df459f75

SHA1
69a4434d734dfd64ae17d0def55af3688aebba3b

SHA256
c50cec8cfcde2c5d2aaa425ca8aba5faf7910eba5a08e1123e32708be7668983

SHA512
70d917c9cf4f70cd18c0736c36f20f1967fdec2d693e5d8b0c132ec2848799b05050e902ae42985164421270a0c578ba55d523edb9611c37d3a7ad782b7730de

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

Filesize
352B

MD5
21a68a75780533654b9e514113de247c

SHA1
807b11d98816c4aae2bd692347b8f39d4557e7f9

SHA256
e697a7324fef212cfec96ce071b00576044e3733cc607d9ca46074dd6f9ec493

SHA512
f0550faac5588f3f10ccf6117340b26344cc6ac778c60addcdc8c2da616740e4713dae02801f5b610c17bded6039048c8bb21798bd0225d6674199bafc8f4fba

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/3356-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3356-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3356-184-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3356-177-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3356-173-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3356-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3356-123-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4404-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-124-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-174-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-178-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-180-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-185-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4404-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads