mydoom | 4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746

General

Target

4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe
Size

29KB
MD5

b0cadd95adbcc986cbb0262e4a2cf565
SHA1

c9adfc0152bfbfd93386d4083a13bf50079308bb
SHA256

4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746
SHA512

5db1fada7f7de29e1dd8f71bedb6fb9e3b96adcd3241b03b021e8ccd99a5f8eb8f10f300e62ddc1b8d85aeb7997d762855009f1a3d994847229c33554303e1c1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ou8:AEwVs+0jNDY1qi/qw

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/2876-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-47-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-84-0x0000000000500000-0x0000000000510200-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
2936	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"	4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2876-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-3-0x00000000001C0000-0x00000000001C8000-memory.dmp	upx
behavioral1/files/0x0008000000016599-7.dat	upx
behavioral1/memory/2876-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-58.dat	upx
behavioral1/memory/2876-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe
File created	C:\Windows\services.exe	4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe
File opened for modification	C:\Windows\java.exe	4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.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	4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2936	2876	4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe	30
PID 2876 wrote to memory of 2936	2876	4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe	30
PID 2876 wrote to memory of 2936	2876	4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe	30
PID 2876 wrote to memory of 2936	2876	4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe	30

C:\Users\Admin\AppData\Local\Temp\4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe
"C:\Users\Admin\AppData\Local\Temp\4808aa5ba884eb78560621624c469a5796b9891a2497fd202850e232d6b21746.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876
- 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:2936

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\Temp\tmpC1B9.tmp

Filesize
29KB

MD5
ffb29f2b06ad62e17672977f1e5f88d2

SHA1
57688c4511ad4ffeda58494aef64010f626f128d

SHA256
2c476fcb42b66732dfbbb44e769be825f8c11784ae4e8e937823747d8c0c7d99

SHA512
434c9cb0944fb49585f6540ce318d5924599351cbe42d2424030f1e41f83487a1b4f31731d9ceef0775a2cae5b93a2232a6655cf9d4305ff6967f6085652cb9c

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

Filesize
352B

MD5
f437567a223c1efadfe36e3cbc4b23cc

SHA1
882ab35d961738e6427ad1e4f48d26b5e21d3789

SHA256
2beddc82b411ad7645a6254b9f6dc9672331fccfabf18e8e85d772765e86f795

SHA512
433c60df3803c7e312c340aa991096e45aa444502cd63024a818238afc4a403bff5c536abbdb829284ec4a94aaf3227699caf1d37dbb93aa81e780edc1cc3d41

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2876-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-16-0x00000000001C0000-0x00000000001C8000-memory.dmp

Filesize
32KB

Download
memory/2876-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-3-0x00000000001C0000-0x00000000001C8000-memory.dmp

Filesize
32KB

Download
memory/2876-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2936-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads