mydoom | 994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6e

General

Target

994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.exe
Size

29KB
MD5

864ada97da9dc7496582afb3f8cbceb0
SHA1

33b350c49346d6dac301da81f1cfb7cd24592a0c
SHA256

994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6e
SHA512

7ecf032e0378d18f34703e0c9e90bfa72d62cd45decfcb546fa588cc4236455f3c6271a7ea77f73c87fa6fb8d1a8e210c13f5552f71f2c42d8f16a2e394f5306
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/0:AEwVs+0jNDY1qi/qM

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/4756-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4756-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4756-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4756-132-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4756-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4756-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4756-191-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4756-229-0x0000000000500000-0x0000000000510200-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
2916	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"	994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4756-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2916-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023ca4-4.dat	upx
behavioral2/memory/4756-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2916-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2916-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2916-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2916-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2916-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2916-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cc5-43.dat	upx
behavioral2/memory/4756-132-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2916-133-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2916-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2916-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2916-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-191-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2916-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-229-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2916-230-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.exe
File opened for modification	C:\Windows\java.exe	994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.exe
File created	C:\Windows\java.exe	994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.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	994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 2916	4756	994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.exe	82
PID 4756 wrote to memory of 2916	4756	994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.exe	82
PID 4756 wrote to memory of 2916	4756	994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.exe	82

C:\Users\Admin\AppData\Local\Temp\994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.exe
"C:\Users\Admin\AppData\Local\Temp\994b2155b9649d8885fab9e58aaf4be1791345167e81290c05a32c2a8e4cfc6eN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4756
- 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:2916

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\FQRZN8O7\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7C22.tmp

Filesize
29KB

MD5
317b82c48ffe490063ac76fe78062b65

SHA1
4b761b10729bcf97d38f7ec25b043bcc5517696c

SHA256
cea07c8b7db74e3c140d6dde023e858b1f4cf91aec143ef0174a18d67e6158b9

SHA512
ce6d50ec220e527a8e97db12ec63503bc5e66d007500166f5bbf1e24cbb807f68f618ef110e63da38f694947d76802240fc5fc6a6272ee0b9611143e0b7901c2

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

Filesize
352B

MD5
7a8f119fa7cb912809d07cb482a5133f

SHA1
ba9020b13253f6f912b19eb91c779b8b09ba16ec

SHA256
fe74daa248cabdfff77c5c4ad9839d53dc38d890eb6ca489f0a12e0ec8496ec7

SHA512
47fadfe64362ec8424a96d031ed13a07a83a2720aadfc7c3af541996bd36ef5e97f62e1affb46347c58ccb3899d1ecf3b6aaeefbb1a36db7d84fd7ab2a74c57c

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

Filesize
352B

MD5
45da44e3a86933919e3e5cd3e20f07d1

SHA1
fc93c4abecad26aed76a313deef94a2bd0bf3d9b

SHA256
f4f7a275c7a2f3cf258d4ac08c3c810c9c72e9ce62fe4ba17dccb10e11d387e9

SHA512
c8e8905605b23de976a19344a04853d92ae7b92129da46cc9662f406f6bc910fa7ece01d9081aeae0c83fbb202ec9155d840aa9ff2b02e5ba777463ab162d6d1

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

Filesize
352B

MD5
ae463226147c1d911983bc6af4bf0c27

SHA1
1d5e16926d1db9691a31628622b90cfc3ab9cf86

SHA256
857f66ab2ddec6d00b225d22731b2dd752e64c0a35e004ad8b13a578f7f9f8e7

SHA512
5ce85ad63be9ddcf42c789e3b8356936e114a7f5b0720ece01cdb97da69e2bd83d893cdd976f90f4e6da1245d125091f7e0ed2974ce75bdac36cd0ac9793878d

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

Filesize
352B

MD5
f710e51efd6b9512f7d77603a4e2e7eb

SHA1
db48c050cd4cc795db2235bedfdf69e08f9fc6ca

SHA256
3638f97aaff49202414a0a2024058a2a7b2e9c45fd9d3db78ec8fd507c9e07e7

SHA512
daf0df85c1b83661ea5a567af058871764bd6f5aad259ce28cb65e9bc90b700bb6f4efa38c2705b241580f4ebf963d058a335bc8ef0ec221cfd8393d071be37b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2916-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-230-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-133-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2916-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4756-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-191-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-132-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-229-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads