mydoom | 22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6

General

Target

22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.exe
Size

29KB
MD5

7940ec204eba97108a00c75d4e9b6420
SHA1

67a25fd9e8917b1c5c12d0e7d1e62e0ada30210a
SHA256

22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6
SHA512

f567b3c4c87db6e1391fe49971e5c83cf9f42126247a3af9e1360a08d857bf7828d056c8c6db4b6c201fa9bc455bdff45e0ac018c86a244b948949e2cf3be6a8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Y:AEwVs+0jNDY1qi/qQ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/4224-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4224-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4224-117-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4224-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4224-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4224-157-0x0000000000500000-0x0000000000510200-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
4192	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"	22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4224-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b5f-4.dat	upx
behavioral2/memory/4192-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4224-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4192-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4224-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4192-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000900000001e786-53.dat	upx
behavioral2/memory/4224-117-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4192-118-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4224-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4192-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4224-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4192-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4224-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4192-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.exe
File opened for modification	C:\Windows\java.exe	22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.exe
File created	C:\Windows\java.exe	22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 4192	4224	22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.exe	83
PID 4224 wrote to memory of 4192	4224	22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.exe	83
PID 4224 wrote to memory of 4192	4224	22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.exe	83

C:\Users\Admin\AppData\Local\Temp\22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.exe
"C:\Users\Admin\AppData\Local\Temp\22690488d0d018ac584677b4e8649f90575c506a451ab636faba5986e9df03f6N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4224
- 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:4192

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\OIPZWEW8\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9FA8.tmp

Filesize
29KB

MD5
1a7d1f5c48d6da640ca47b71993d1f4b

SHA1
193ad4b2127c49839da238e57d07d2e33ebaf5de

SHA256
c2a86724b4d81204fa4fbd72a9b582235c2acf8191560e3d92dcde7afbf7ac11

SHA512
e04547e8b51773f6204ef241cfa7e245b8a7b334334d339bf56f6d75fddb02b097f14ae178f3dfee3f95f24d9ef14866a52ca91eaee1c8edca0fdab9671777f8

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

Filesize
320B

MD5
fc6fc7b38306fbb8c52f9e695b4d360b

SHA1
d01f0da8e36793449b46dfc2bc9d95d94e1aa9e4

SHA256
e9c023d0fd8197e10934b759df367c513f7cc3c3cfd7c925989537cce3e038cb

SHA512
4a78cbebfef989f78a8d36e76299c8091e736e6f30d9c4430a607c4f1e449c7e9227f282661ec62625c30a87c067471c566beb1394e04d0827d029a8e1703e1f

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

Filesize
320B

MD5
dc2d5a0cf91d9db086cf7090cc72296b

SHA1
771b05c09ef6ef0516135b43c057f03d5bd233d8

SHA256
58aa0e30f10c3587239fbc8d10c87ebd73e979c7c72d7ac09a01e341dafc20a3

SHA512
b786faa1fb2bc0bf6c094037a25c560b926e4568f9ebb5a8e18ac16aa011e90a530ce3235dc2969481a40a325e1b43b78706cb6b5e73f26c2e7a4225c407cbec

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4192-118-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4224-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4224-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4224-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4224-117-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4224-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4224-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4224-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads