mydoom | 505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f

General

Target

505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe
Size

29KB
MD5

3782adb21424b19292a8ae6fc4529c15
SHA1

b2f4569566a3f67401c1cdd3ebbf7f79c655822e
SHA256

505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f
SHA512

bdd717edd5d885a003be2afb22bac9fd48dccfe026622ac236bc6867aa855879249fb4a6d933e129881201a07a09f523a1d1fdde97184b1961df6cb2e8e2dce1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6hn:AEwVs+0jNDY1qi/qCJ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2296-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2296-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2296-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2296-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2296-82-0x0000000000500000-0x0000000000510200-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
2084	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"	505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2296-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2296-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015d6d-7.dat	upx
behavioral1/memory/2296-10-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2296-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2084-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2296-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2084-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000015e25-63.dat	upx
behavioral1/memory/2296-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2084-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2296-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2084-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2296-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2084-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe
File opened for modification	C:\Windows\java.exe	505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe
File created	C:\Windows\java.exe	505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.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	505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2084	2296	505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe	30
PID 2296 wrote to memory of 2084	2296	505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe	30
PID 2296 wrote to memory of 2084	2296	505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe	30
PID 2296 wrote to memory of 2084	2296	505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe	30

C:\Users\Admin\AppData\Local\Temp\505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe
"C:\Users\Admin\AppData\Local\Temp\505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2296
- 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:2084

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\tmp54C5.tmp

Filesize
29KB

MD5
48c570a231205c611dfe763d36bb354a

SHA1
58dd251ef7de139ac3de11bfb0fbb5bfe7dd62de

SHA256
f8a0c5649c9b8c394488517fba943b6225ad9ced348e2ad4ec5527194781dced

SHA512
2047e82746e54d38d294d8e743e395963c5463b9156b1a50741a8e18541b5408397000a7dc556ceee161d21a69e1b2130eefd41d5ad0f74a7befc010115cac3a

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

Filesize
320B

MD5
a8a7e16739dc644642b067d8f33a0b7b

SHA1
dfa9fb120832852a80905408693ebf75fbf5b380

SHA256
ae35611dcb85a61e86a3308785c6def62730556e1a6870d66a38d8ce078e5b82

SHA512
45c9acf98f0c5ae2688ae91252f80d3afad5087603f790caa860577652282bdef7ad1d6c8f296de9bb47b21d0ebaca4b709d91a751488a8b9e8855becdffccfd

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2084-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2296-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2296-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2296-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads