mydoom | e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5

General

Target

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe
Size

29KB
MD5

38299e455c36a4b55d8ce340661bcf50
SHA1

190f350ea432a483022effe973604613c15be597
SHA256

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5
SHA512

e3d65d55aba60b855ca272074538e38a3e327517e08aec252d95729146de6bb1039a9a55ad2ffb09bd37232fc6708d99c718c9d6127607c78556821ffb2a4f08
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ehg:AEwVs+0jNDY1qi/qGi

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1952-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1952-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1952-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1952-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1952-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1952-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1952-77-0x0000000000500000-0x0000000000510200-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
1856	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.exee7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.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"	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1952-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1856-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016c7c-10.dat	upx
behavioral1/memory/1952-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1952-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1856-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1856-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1856-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1856-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1856-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1856-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1952-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1856-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1952-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1856-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-55.dat	upx
behavioral1/memory/1856-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1952-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1952-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1856-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1856-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1952-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1952-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1856-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe

description	ioc	Process
File created	C:\Windows\services.exe	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe
File opened for modification	C:\Windows\java.exe	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe
File created	C:\Windows\java.exe	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.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:

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe

description	pid	Process	procid_target
PID 1952 wrote to memory of 1856	1952	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe	30
PID 1952 wrote to memory of 1856	1952	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe	30
PID 1952 wrote to memory of 1856	1952	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe	30
PID 1952 wrote to memory of 1856	1952	e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe	30

C:\Users\Admin\AppData\Local\Temp\e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe
"C:\Users\Admin\AppData\Local\Temp\e7423d9922316a1ba5524650a8661ef001fb5f626be7547bcb7f6adff184fdd5N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1952
- 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:1856

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\Temp\tmpB647.tmp

Filesize
29KB

MD5
0e2f187c8c078accc6a3220eac6c9748

SHA1
1ecb81b971f23c9969a8565e9bd5f75f3027408f

SHA256
dac7c8d6bdbb361fff11546ca23cb668a3060fe4bebf7c62a66b93cb4c42c98e

SHA512
d62abcbcc3d14f9e9711065e17d79c62ccffb710ab0577b7434a145519ecd8a75793d220ce525da224da67ba29b3816bf2b4564c5e5a79917a45958a51f52f88

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
320B

MD5
3a1604ef971cfac75b4dd3515abb2a23

SHA1
f1db2fd18d5af7ae1d92e7de3ea22fb5e667a4d9

SHA256
b50959b1e036ecc55bd3135ba831eb45781b0b32aa9d095f8ca424ad525c3dda

SHA512
3f68ec24cace4d78314d283847256c4b780deaa8744626d1c8460fd3ee09de40da28486fc8a007784d05639f68e042e9ed44c4e647e12246348aa701bf8ac161

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1856-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1856-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1952-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1952-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1952-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1952-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1952-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1952-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1952-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1952-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1952-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads