mydoom | ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e

General

Target

ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.exe
Size

29KB
MD5

3c6caa90fa3f58e6df122093f4c6efa3
SHA1

a7255e25c5f8b38bcf138232144a647afff1e255
SHA256

ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e
SHA512

ea02c65560976ea3b41acd9b1e3b8c7191f99ca52a18961b9a1e279139620b1f244667542a2647d45a6c7f4eacf5cf76e9792ca17989b97809f1202ffcf77bf3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/hhg:AEwVs+0jNDY1qi/qpi

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/720-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/720-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/720-123-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/720-170-0x0000000000500000-0x0000000000510200-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
3916	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"	ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.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/720-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b78-4.dat	upx
behavioral2/memory/3916-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/720-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3916-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3916-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3916-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3916-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3916-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3916-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3916-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3916-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3916-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/720-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3916-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-60.dat	upx
behavioral2/memory/720-123-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3916-124-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/720-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3916-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.exe
File opened for modification	C:\Windows\java.exe	ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.exe
File created	C:\Windows\java.exe	ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.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	ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 720 wrote to memory of 3916	720	ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.exe	83
PID 720 wrote to memory of 3916	720	ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.exe	83
PID 720 wrote to memory of 3916	720	ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.exe	83

C:\Users\Admin\AppData\Local\Temp\ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.exe
"C:\Users\Admin\AppData\Local\Temp\ab0a7987950879076732463e85bbf4c440930ad046578695cc0934bf564ea40e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:720
- 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:3916

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\UV4TX9UP\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF692.tmp

Filesize
29KB

MD5
e0ceaa67090f60c8869ea475e2211499

SHA1
2910bd33fade43f2a2ce7687c5f0a443e5097e26

SHA256
1a4fb7d54834c7f8fb681376ccb026a76bd1eb23fa169cdfcde4aec629fedaa8

SHA512
13e84a4cd37ced840039075916a77bedd7cd496d885dfca5270efa5beb528bc5446dc1a4d35dbf7fbca8d27e14a6ab9394b687993a253fc90ae87ffa5b9499fb

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

Filesize
320B

MD5
366f139050f959f3b0f8d8db17c994e2

SHA1
7b1b23484616d71a567eb7667fb3108ee7aa0ec3

SHA256
1c657c1032d2d1aaae58e239d8a8a6da51fb75cc4913a20c2bd0eaae74b5655f

SHA512
1500741bdac3d1e39d34af3bc02de9e0a9641571f5148f23802f53d691e38537ba9b292118cf4726422c32bf7674a2f1a15ef1fc5e4f2df41323ba1755dc0e90

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

Filesize
320B

MD5
6d38e7ad5cf89b11d9305129823b5c3d

SHA1
e1aed1e702efe884e3d4e897aeddcb39416e305a

SHA256
f3077d9661a304cf28de7a01bdfb35b5706c169eaf9151e91079683fe995503d

SHA512
52eba7b707a9a694d6f2ad332144742bfed0a63c869c96f85e5698c5142e30cd42fe576264bd089d11e8e4717c21f114514671132efb5286be41406a93e0c503

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/720-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/720-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/720-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/720-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/720-123-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3916-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-124-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3916-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads