mydoom | 54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510

General

Target

54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe
Size

29KB
MD5

60158040730620439989e1372d8c4c30
SHA1

9d95231ddd31654c69ed20d00c8c19032b23bb7c
SHA256

54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510
SHA512

4cde32a40c93c7a9bc8cac6ded1bf4bdbf07e20cfd21c07e9543a5ac18b03d11de868dc7d1ff4f93874cce16c88345264fad7c580680333ebf6772e7474037a1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/v+:AEwVs+0jNDY1qi/qH+

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1736-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-35-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1736-75-0x0000000000500000-0x0000000000510200-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
2368	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"	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.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
behavioral1/memory/1736-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1736-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016cf0-7.dat	upx
behavioral1/memory/1736-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2368-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2368-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2368-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2368-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2368-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-35-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2368-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2368-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000d000000016cab-54.dat	upx
behavioral1/memory/1736-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2368-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2368-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2368-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2368-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1736-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2368-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe
File created	C:\Windows\java.exe	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe
File created	C:\Windows\services.exe	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.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	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2368	1736	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe	30
PID 1736 wrote to memory of 2368	1736	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe	30
PID 1736 wrote to memory of 2368	1736	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe	30
PID 1736 wrote to memory of 2368	1736	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe	30

C:\Users\Admin\AppData\Local\Temp\54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe
"C:\Users\Admin\AppData\Local\Temp\54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736
- 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:2368

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\Temp\bcepeU.log

Filesize
320B

MD5
4d6cd26184bab92178305033841ee5cd

SHA1
f6ec89474a2efea427ac8ab34d911a458b10715c

SHA256
03179d046031de08ff50d7409dda04f1f06ed341a5f175bda2798f9dcf751c88

SHA512
05529374d7b24612287127ae26bddd9edce7d612645d6b523097dfd5d8cf9bc402698dff27b74fa2b336bf752ac846cbf22a35cd182817e32e3574a77f69f47f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA4AB.tmp

Filesize
29KB

MD5
42a20da8e1e17ce70a01e03c45a879c7

SHA1
5f5d69cf4a918df5c8d9d92e2c587b9a4de4efbe

SHA256
bce006ef43f554820cf137b8ef720cf2448f9c1bcedd74e71164dcf401132833

SHA512
a1b460544f9e9a65cae1d776c449ec1b941fb4906445e0b36e1c2bf1f22f60bf6c56b18d45775cb5a41d81f26f1f5036b75a70be4f841aa4425e30917fa7254f

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

Filesize
352B

MD5
4c9e00a90823e210d8baf350d19e88f5

SHA1
cc455435b901b11c352895e03f06066de939bc68

SHA256
0c2641e08906555e219d04f1f13f8b97c54ccf421db21a03080b7c8f839e19f2

SHA512
efda0374d5822578dc3d93b79697b5270e879139e59861dad3a71b8058075a67f597ec1e0bed9272d38a8a6b2e4c49a19a28a8c8553e45f2acde6d2186ebe524

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1736-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-16-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1736-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-35-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1736-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2368-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2368-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads