mydoom | 954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32

General

Target

954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.exe
Size

29KB
MD5

83bc1a465dba5c153fce75b79ab0a0b0
SHA1

2724353d80840e2f48106af8fe3fac3946f0cf79
SHA256

954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32
SHA512

874e40a3c5ae2f0bf3927ed6e2f2877e336e937ced8a90f441a62b4540926d6806b574b962786a0da0ddf85b61602ccf1a436779c753bd6807df81e1916b7ec9
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/D:AEwVs+0jNDY1qi/qr

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/4028-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4028-141-0x0000000000500000-0x0000000000510200-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
1488	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4028-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b84-4.dat	upx
behavioral2/memory/1488-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1488-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1488-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1488-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-62.dat	upx
behavioral2/memory/4028-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1488-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.exe
File opened for modification	C:\Windows\java.exe	954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.exe
File created	C:\Windows\java.exe	954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4028 wrote to memory of 1488	4028	954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.exe	83
PID 4028 wrote to memory of 1488	4028	954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.exe	83
PID 4028 wrote to memory of 1488	4028	954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.exe	83

C:\Users\Admin\AppData\Local\Temp\954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.exe
"C:\Users\Admin\AppData\Local\Temp\954c0ebd5c141417cea1d58a539fc5cbdc96b7c48e6b35feea808b78f741fb32N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4028
- 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:1488

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\G94T3PNL\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpED3B.tmp

Filesize
29KB

MD5
e300a18fd73b31a28defdabbe39e56b0

SHA1
1623561f1be5bd4dfea3018346e23c42e67452a7

SHA256
dd986b34a1728f6a2000c5e9a3895ec6e7cc236b43cf14479f9a282e45b9341e

SHA512
fa7253e14790f85cc8a9696f113ef4ae113a245a50299a664e9ea898b0b82af60dc529b90b6a0e4f21901beb4cda71fc29277dc12c6baac256d663674c0cc5f6

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

Filesize
352B

MD5
d400a95095fefc1f11c9473734e9e268

SHA1
9037e5fa8e93f23abb3dcafb5bb557a3ad19b6e7

SHA256
15e005e7a3ed03754e07e8be498228dbb42d11fdfcad9d67eeaeda3d7826fb74

SHA512
5cf35d33f16f7ebc93f5fe4bcafdcab2ac67266151e64a5aaf28105f0fc27edcc002be1e301b7151ab421a79e9dd35973b3fc7a1a097a0fe3a75ea426cc5055d

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

Filesize
352B

MD5
c1c2f1a7ec80aa336d71ab370a3bded9

SHA1
38b6bd4181af105f6fcf324c0a9d79c39da4d0b6

SHA256
3e5d55ad819f453257ebed28d229de10dbe49b6dddb23f59e313dfcb42b70f72

SHA512
04a1bc534c4d75d6f15fc979b941c254951c383d11ab24ff2f471e076dd272763fe42d851f54dd139c23e2e5e60b443e7560a5071ca65400727a6d9c1df2be7c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1488-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4028-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads