mydoom | 6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3

General

Target

6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.exe
Size

29KB
MD5

03e862fafc0a860dc3329f89bf5a15ce
SHA1

d24e9ed9916517e847b6ba0b1b12a1a6d57fcea2
SHA256

6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3
SHA512

4a293583d1c68df05ed3473e01e4c48cbcb7bd63fa8ce296a7f46b6c9cfe419eab38a3d240a332220b6cf08aebe0579835334ff796baa303b4aa936f5278daa0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Whf:AEwVs+0jNDY1qi/qOt

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/392-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/392-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/392-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/392-153-0x0000000000500000-0x0000000000510200-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
1928	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"	6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/392-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c7e-4.dat	upx
behavioral2/memory/1928-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1928-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1928-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/392-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1928-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-65.dat	upx
behavioral2/memory/392-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1928-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.exe
File opened for modification	C:\Windows\java.exe	6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.exe
File created	C:\Windows\java.exe	6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.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	6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 392 wrote to memory of 1928	392	6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.exe	82
PID 392 wrote to memory of 1928	392	6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.exe	82
PID 392 wrote to memory of 1928	392	6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.exe	82

C:\Users\Admin\AppData\Local\Temp\6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.exe
"C:\Users\Admin\AppData\Local\Temp\6204d68448e1e8f59d712ca33525f20cf03c60f32546c5dbb91e0ad9081e09c3.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:392
- 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:1928

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp389D.tmp

Filesize
29KB

MD5
5d79166bc25c009a74553362cac64cf7

SHA1
aaeb07f4ff0912904ebfe2e75276d4dcb98b1376

SHA256
814d612e7138551cc1e09da4ca81de90e7e59c82774eb876dfb61a1381cae235

SHA512
ebc6c6cf4277e24b6e0ed2a6e5cf2f09d87a58170505c02d3afc210d12adcb1bf64ed1d5c759b20fcf50296a20c3c037088649543df29f8f1734a7f185baa287

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

Filesize
320B

MD5
5fd1bf63532a4663b04dd855b598b323

SHA1
33cb3f84dd5c2fbd30d8234fe18d2ce8c82ecb30

SHA256
6808b4011e55880e28005f1b3285cc878c80a6b83261ed5d83987474e66443a1

SHA512
49b75bd918f30f9890a8428ce352543240e65c06238ace6b853f48a0ff1f4a7b3c4d42f11878fa0be00deadb63df147f7e681404d1bcc0a7bf742746911a3fbe

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

Filesize
320B

MD5
be6ba421e385664ef785f971b038f133

SHA1
0f88503b09d17a74a98688112049d375f3a646c7

SHA256
b7433feadd9192585bb00c0ff4b118eb88e4e22fc5fa9b85e4b4063508e94e85

SHA512
4b7984d49137c4680752e1b96350a68022d1c4a98f644600152b219bf97bf08e25959f5f965ad02f34036433b63e3dda2a0cfee38b32b6f0e7e2094090726b94

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/392-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/392-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/392-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/392-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/392-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1928-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads