mydoom | 3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81

General

Target

3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe
Size

29KB
MD5

4f0ce7717c67df9d448ef89f9b1a1705
SHA1

ae5209bffe8447883fdde382643aa41c8f3ebc43
SHA256

3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81
SHA512

7a947f579057ce550ca73172a6988ed0bc2c91a452c7041bf7af3e31ae87bac9101daf69561a635f23330911058d3ff6de92599f064d1796c3b6c9b52af1b1d1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/A:AEwVs+0jNDY1qi/qY

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4164-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4164-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4164-186-0x0000000000500000-0x0000000000510200-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

840 services.exe

pid	process
840	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4164-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/840-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/4164-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/840-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/840-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/840-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/840-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/840-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/840-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/840-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/840-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/840-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/840-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4164-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/840-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp1574.tmp	upx
behavioral2/memory/4164-186-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/840-187-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe

description	ioc	process
File created	C:\Windows\services.exe	3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe
File opened for modification	C:\Windows\java.exe	3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe
File created	C:\Windows\java.exe	3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.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:

3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe

description	pid	process	target process
PID 4164 wrote to memory of 840	4164	3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe	services.exe
PID 4164 wrote to memory of 840	4164	3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe	services.exe
PID 4164 wrote to memory of 840	4164	3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe
"C:\Users\Admin\AppData\Local\Temp\3d747955401f817c3903159ad74d8a667208f879f2c9cc90976e83f22e655f81.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4164
- 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:840

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\KISCQEDS.htm

Filesize
153KB

MD5
74eaf54e32a3dc9ef41e418fa24f49cc

SHA1
71cdccebc13a599c6342e882318e2b1c684a4d48

SHA256
b1e57f04e589f8b4f40eb88bcec24cf0df6a7a9344b634fc336d0fb6b47924c1

SHA512
87fad095b972ea23f61a8ddcbc20cc9317f45cbe1140109c31b505dd89f072f5bae7a1420d4b3c0aaa28c2356d6e63b10aa0249fa1f4774222a9be436799db71

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1574.tmp

Filesize
29KB

MD5
a22e1f28fa8cffff35000454738869a4

SHA1
6159cc0b8d0b3f877f5b61bbea95508ff1bfa6dd

SHA256
71692371dd1923de0b4c2b1e11f7408718f2d68550c9f4bdc9682a4713c8751c

SHA512
c790057010e2b756ae1d770a5f9da689e10e47331204392e43c3ffaa988d272d61f6573a720bc590fd56522287cad11458b34c4be294ffecc6c3359b6401ff57

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

Filesize
320B

MD5
9949b766702c769008c68336123f5289

SHA1
b3713e03bbe9ebbcf97e538c61ad0117aed6e544

SHA256
c426758f982817cd00fef006753daa9538fe6bd3b0148e62ac3f84b13b3234cb

SHA512
2aab47fefc87728c9e06682805e89afa7e89fca0dcc255cc7a705757e54ea389b4484b602bdc24de0a53abdd4bf7ba33726da5d1e21c83c561b085853d9db62a

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/840-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-187-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/840-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4164-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4164-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4164-186-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4164-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads