mydoom | fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614a

General

Target

fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.exe
Size

29KB
MD5

2e45ab7059090a927660aec0acfcb860
SHA1

870220acdcd9df0bfa25bd0dd9f2c926c3e8af42
SHA256

fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614a
SHA512

97f9e64a5ded3f85f80b7951c360aab3b7f8492f67efb1043a2d877845226fc838a04da170bd8adfa4d4c2b7b3f67d5d516cf2eef330d9da12b2b8dbd33fc2a5
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/jja:AEwVs+0jNDY1qi/qbW

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/4300-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4300-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4300-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4300-141-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4300-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
544	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.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

resource	yara_rule
behavioral2/memory/4300-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b6e-4.dat	upx
behavioral2/memory/544-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4300-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/544-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/544-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/544-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/544-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/544-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/544-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/544-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4300-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/544-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4300-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/544-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000900000001e786-55.dat	upx
behavioral2/memory/4300-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/544-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4300-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/544-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/544-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.exe
File opened for modification	C:\Windows\java.exe	fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.exe
File created	C:\Windows\java.exe	fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4300 wrote to memory of 544	4300	fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.exe	83
PID 4300 wrote to memory of 544	4300	fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.exe	83
PID 4300 wrote to memory of 544	4300	fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.exe	83

C:\Users\Admin\AppData\Local\Temp\fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.exe
"C:\Users\Admin\AppData\Local\Temp\fae6c6bd4a467f4b6fe7354781042e20536d744d6c9c59c881de2b4d7b83614aN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4300
- 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:544

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\8R55UT9S\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBD61.tmp

Filesize
29KB

MD5
56e50a9a725dfe10c016167ce9627f3b

SHA1
b783b3a4034b5e57091a7a7fe16ce00a79fb0eda

SHA256
fc022b61ce65590885ed165c74e6cfb7e34744e8928ced1decc4c7cba5bfab87

SHA512
f7d4e6b32d216475df491867302678cc79edac2a17ce9c33c6319525644feeb79bc63f6a05c8b890e8946be3add1ca730899892907ef3e1997a3b643bcfe91d1

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

Filesize
352B

MD5
bcd107e8304c2424cd485c93a8561194

SHA1
db9167ab10f96f3db03ec30186ffe708205b520c

SHA256
6fba02226f7837b7ed096021591eaca0b05935610afb68687af2b0ef37e4686d

SHA512
a07fc802d0e8d5d737a0e4034f5c2c674a2e58d815925f97209ba0ae87f5c6d34fb388248e20569527e59f6404217d14a40a9015fe670832b6aed15df4957faa

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

Filesize
352B

MD5
0631700c3dd0e9972f25dfc019b99fcf

SHA1
83a01a9ae0d9bb077304fd803c8ba476fcfc6605

SHA256
d0f85f03093e9c036e327386c7fd2db669f4147c68157179fd9d680e166c683f

SHA512
f2326fd2e4eda94f32e120cfcc5387dbed222c320a93eb7ac94504a9c333c5eb86009de8d8c72a72fb4aed4d2e047077df89ba41ccfe895d0a95e0a4d51f390f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/544-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/544-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4300-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4300-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4300-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4300-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4300-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4300-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads