mydoom | 22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175

General

Target

22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.exe
Size

29KB
MD5

dd394ae8e0cf6cf238c4c19affca6308
SHA1

089898bae1e51c162dc6297f54e299a50c0cafbb
SHA256

22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175
SHA512

526690586116fc69b82567fb91b38a130957a83f1353bf5dfd95c5eedcd96106f332f44cd88665ae48f83da4a87c27161c0693835f1da2669d91290621030b7d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/T2:AEwVs+0jNDY1qi/qa

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/1028-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1028-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1028-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1028-131-0x0000000000500000-0x0000000000510200-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
4036	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"	22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.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/1028-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4036-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000023c95-4.dat	upx
behavioral2/memory/1028-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4036-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4036-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1028-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4036-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1028-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4036-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-65.dat	upx
behavioral2/memory/1028-131-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4036-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.exe
File opened for modification	C:\Windows\java.exe	22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.exe
File created	C:\Windows\java.exe	22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.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	22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1028 wrote to memory of 4036	1028	22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.exe	83
PID 1028 wrote to memory of 4036	1028	22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.exe	83
PID 1028 wrote to memory of 4036	1028	22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.exe	83

C:\Users\Admin\AppData\Local\Temp\22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.exe
"C:\Users\Admin\AppData\Local\Temp\22282981d2402cb2212d8e6968d1cf04e5fc5bdf675cdaf744a9cb109612e175.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1028
- 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:4036

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\8R55UT9S\search[4].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3C36.tmp

Filesize
29KB

MD5
2246985a7130baf0c2bd636996925b6e

SHA1
5fa64c391f0710a8f2da145d6ec78d6b855b47e3

SHA256
9a45088e37bde542680fc803ddc1a666fdae8e4c34cfb4f2bf7077433c711ce0

SHA512
c180b40b4e1b48f4b840735ce28b415479b8bd8e3a69cd12611662fe7fb6b932b81fb98c608c8fbc311e7fa6ac258a98538c8ea4190902ff9609a33eea628825

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

Filesize
384B

MD5
a01c5ed760451d4b516e459fcb976313

SHA1
bec19ce6a07e0587eee65d8aa9415cc9155539bf

SHA256
4fba288c8f19f44d671b76b80de8be0f37b886bce79e9b4ebede845e8beffec8

SHA512
30fc23886a936d2b7cd123e8cdbcdb99a5a8e832074e58da9e37522e4c89712857c1553bd544f9fd883e233b77226b70dde425b355f853d6ccc45148c2555075

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1028-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1028-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1028-131-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1028-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1028-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4036-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4036-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads