mydoom | 12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d

General

Target

12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.exe
Size

29KB
MD5

bbf3f817ce43dd9d74dc033dc1b67438
SHA1

91cd9d91a32422edf0c23546493e8424b1d66a37
SHA256

12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d
SHA512

ac2a8a18681a63a1432a6bef6aaa1c91030cd580cf2936516cd6bb903db4204512de951bd25b61d8b52c014731c83e8d650035137b1cf7f449e66e8659741fef
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/phw:AEwVs+0jNDY1qi/qx2

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/428-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/428-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/428-58-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/428-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/428-177-0x0000000000500000-0x0000000000510200-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
4716	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"	12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/428-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b83-4.dat	upx
behavioral2/memory/4716-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/428-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4716-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4716-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4716-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4716-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4716-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4716-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4716-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4716-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4716-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4716-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4716-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/428-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4716-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/428-58-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4716-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000000707-67.dat	upx
behavioral2/memory/428-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4716-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/428-177-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4716-178-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.exe
File opened for modification	C:\Windows\java.exe	12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.exe
File created	C:\Windows\java.exe	12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.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	12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 428 wrote to memory of 4716	428	12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.exe	83
PID 428 wrote to memory of 4716	428	12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.exe	83
PID 428 wrote to memory of 4716	428	12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.exe	83

C:\Users\Admin\AppData\Local\Temp\12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.exe
"C:\Users\Admin\AppData\Local\Temp\12723e88c4b915574a219dcba5017b187072b4ba9bed8f277d1d00917998971d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:428
- 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:4716

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\EFY08QA2\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5049.tmp

Filesize
29KB

MD5
f00a22bcdcf9ffe5dac64f0fd940df0d

SHA1
b8d84e2e9bdfdeda21faeb064e9394a512dedf7a

SHA256
0473ddfb590902a576c2fc116da5f4b5ef68220f7889e74ccd39175db23f9971

SHA512
02356df65d04a1fb448c920c53912e4e8b33f86006f3d6cb261fd1fe79a4d1a25f0a3a0d07c30fea6a46136cbf97da8536dec1f8268cba79877481322fef5015

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

Filesize
320B

MD5
73cecb19564e10248ce699096eb6d8a9

SHA1
6f3ab6b1e12b22ace736f6faf265c4b6691bb79a

SHA256
95f01d58fd1525ab88fa1f921a865fc401b09236140715a9df888718d0b4a299

SHA512
ca8017beeab9eee20b22011a3f563626e084799f63fefb45cfd5d66770081d78a76cdb904b297960b5c6aab60596f428fa7a01dfe5c00d510ff113782c76aabd

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/428-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/428-177-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/428-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/428-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/428-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/428-58-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4716-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4716-178-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads