mydoom | 1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9

General

Target

1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.exe
Size

29KB
MD5

d47bee2e3c29d25123d53ce830b4bd80
SHA1

086acab36e1cca81a61aa8b478697b98c0708802
SHA256

1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9
SHA512

283958f8583bb1a9647c338481dc3652aac63cd528ac3e0d325429a73dffe6c0a1baa909297aebe2bc9a09c1b4e03c0ee1e329fa1f80ccab3eeaf21c994e52ca
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/z:AEwVs+0jNDY1qi/q7

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/4444-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4444-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4444-125-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4444-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4444-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4444-180-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4444-216-0x0000000000500000-0x0000000000510200-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
3976	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"	1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4444-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3976-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b8d-4.dat	upx
behavioral2/memory/4444-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3976-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3976-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3976-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3976-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3976-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3976-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000a000000023bca-43.dat	upx
behavioral2/memory/3976-126-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-125-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4444-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3976-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3976-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3976-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-180-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3976-181-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-216-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3976-222-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.exe
File opened for modification	C:\Windows\java.exe	1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.exe
File created	C:\Windows\java.exe	1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.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	1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4444 wrote to memory of 3976	4444	1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.exe	83
PID 4444 wrote to memory of 3976	4444	1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.exe	83
PID 4444 wrote to memory of 3976	4444	1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.exe	83

C:\Users\Admin\AppData\Local\Temp\1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.exe
"C:\Users\Admin\AppData\Local\Temp\1a5ad17c5d08eb4c5f7dbeb134caa78269f90f238f6f2a2e917208263424ade9N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4444
- 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:3976

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\4OVS68NE\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4OVS68NE\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp464D.tmp

Filesize
29KB

MD5
ac921b788d7de7d5ca3df9d598a91ab9

SHA1
9d328719d419a255ac3e0e77c435055693a6f184

SHA256
a0ad04bbb19430d5b4bb94958ec9324fec6f98d5d4b973d25f96f5c1de1c59f1

SHA512
043a89a5380a40716ef1e92e950da993833e1acca0aa4683dae83126a25f48e06bc8597204193c9a08b18322ce27b92b2e4a270b7e39d6f627fa23c06bbb0b44

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

Filesize
320B

MD5
d092e1e8f78c42f3690636440dd6e249

SHA1
2f2f3e454309724bc8ccb9306871d5d9f4d1a4d9

SHA256
0dc1fa77b4aece0480e92d3a415786127dea49fe06b9e0669b763d3abc8b7dba

SHA512
9367d2f1083ecaff5dfbb6286d98125f0b68762b3f28eacc08a7e2345d95457cc68c4c6476240a6e9d79b0158653c8be400bdb46caa0375d391b60c5bea50cfd

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

Filesize
320B

MD5
326261209ff4b0ae13b6244feed083a5

SHA1
2b008ca09db10bcd73edd1776ac55be8489245ee

SHA256
a1825d29a267e883aae72582ef563976bc85c602915770106eddeceb3c9e1569

SHA512
981602ec1c875f86a2cebebabe269d194a07248f4cc295779a10f1ad5f2cba6b708216f4ab629cb13544b615db1cd30896d64ca5fb953cb6655532486867b831

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

Filesize
320B

MD5
709ea31383ef93c1732ab27794b65b6a

SHA1
d965088ebec717c42c47c029eb582a60a3197dbd

SHA256
e820bd86cd51e5e28e66ff145ef344e87c6ec9ccd93cdcc8c88c6ec400ce2b63

SHA512
5fda0f0a070615b36771a48d2ca19741e3fa4b790b372c7369ad37f0328006757348985ad2fd761954f57e2215862f46964a68135601aca8a7a14f3c41a78aba

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3976-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-222-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-126-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-181-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3976-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4444-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4444-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4444-180-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4444-125-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4444-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4444-216-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4444-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads