mydoom | 292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca

General

Target

292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe
Size

29KB
MD5

3c3fedcfdd1723080eceb499c9ff2e07
SHA1

d9faab52b9522a62010654ca200cd4436190205c
SHA256

292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca
SHA512

40d70a6f49b1725b53100be8c6d68b75663c933500180bee4ce0613d5fd1e8f6ea528764c67a464775abe5d7aa7481df5243fd1fce83e7cdce4adcc6a1ef20c3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/9hZ:AEwVs+0jNDY1qi/q1D

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1700-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1700-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1700-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1700-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1700-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1700-74-0x0000000000500000-0x0000000000510200-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
2744	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"	292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.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
behavioral1/memory/1700-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1700-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015d59-7.dat	upx
behavioral1/memory/2744-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1700-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1700-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1700-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-47.dat	upx
behavioral1/memory/1700-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1700-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1700-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1700-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2744-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2744-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe
File opened for modification	C:\Windows\java.exe	292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe
File created	C:\Windows\java.exe	292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.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	292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2744	1700	292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe	30
PID 1700 wrote to memory of 2744	1700	292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe	30
PID 1700 wrote to memory of 2744	1700	292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe	30
PID 1700 wrote to memory of 2744	1700	292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe	30

C:\Users\Admin\AppData\Local\Temp\292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe
"C:\Users\Admin\AppData\Local\Temp\292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1700
- 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:2744

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\Temp\tmp82E8.tmp

Filesize
29KB

MD5
601ea883017f70352935d908d6c75eda

SHA1
8bdc29c1c53c1ce28fb0f9278912d8b6813841bb

SHA256
b4bce38d63b6a245b4d5b89e2205109f9c5a8c17f3b9a9944220b6cc7d175c60

SHA512
9c9d22846795615496f3109f384f8e8a48598f25470f06a5435988887d40e52209b5b94b456a52a7225e6cff25727989f7e6ff89038343f021111a6ec7884bc7

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

Filesize
320B

MD5
16681e4bc9b91928de5d57d4e47cf686

SHA1
84f10c5aae7aecfbcdd7592752d59615030ea995

SHA256
4e5ce8d6da83db080131062799df034a1526439b03c617e5a74181e714e4f9c5

SHA512
1410ec8136440a0635d54f4f4461b006fe88f058ea4d7fad3aade4524990e0a4371d23346994e5c4ce198681ccc5cbdcf33bc5a8e31066be5fa6efa316a4ca52

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

Filesize
320B

MD5
ea0df6a865e76c21d32502bd4f89126c

SHA1
f6a9c69d184eeea4d1d4eb28ade8864e7bbc44d2

SHA256
97b53779a895a2408b7d82d5b9fe61cd149bdfa8066bf8c435d5b416cd438f5d

SHA512
6a058a49d8c660e2fca04c05a9170774a626ac71376fbff64b02ea3111d4631a81ab95e40932234a7e527785dbe583477ea818efa823e441a93629b92fefb2c1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1700-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1700-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1700-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1700-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1700-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1700-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1700-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1700-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1700-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads