mydoom | db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81f

General

Target

db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe
Size

29KB
MD5

9a44dafab328b0e6480fdad79b579dd0
SHA1

ad1c98ac02b713c92b35bbed639aa85ddae216b8
SHA256

db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81f
SHA512

587addd05815123b057a10b2350d562616d3ea0cdcc11bdb7f7549b0974abfc187d44ccf319e94a99bd49983b8c36a70e564c0be2c938f080de3cd12da63c64f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/I:AEwVs+0jNDY1qi/qg

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2400-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2400-33-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2400-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2400-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2400-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2400-76-0x0000000000500000-0x0000000000510200-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
2172	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"	db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2400-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x00080000000160ae-6.dat	upx
behavioral1/memory/2172-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2400-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-33-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2172-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000015e47-49.dat	upx
behavioral1/memory/2400-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2172-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2172-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2172-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2400-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2172-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe
File opened for modification	C:\Windows\java.exe	db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe
File created	C:\Windows\java.exe	db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.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	db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2172	2400	db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe	30
PID 2400 wrote to memory of 2172	2400	db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe	30
PID 2400 wrote to memory of 2172	2400	db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe	30
PID 2400 wrote to memory of 2172	2400	db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe	30

C:\Users\Admin\AppData\Local\Temp\db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe
"C:\Users\Admin\AppData\Local\Temp\db34cb880da5ba6d6da732e0c057828f952b3a6eed621c5971e7244269f8e81fN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400
- 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:2172

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\tmpE4D5.tmp

Filesize
29KB

MD5
01fdcccfb5a2001407a05bb361972949

SHA1
ed214fdaab0085f2b33e894ea9a3c1de2d376b16

SHA256
4cbc6abde90e488eaef16463021c9b4f3c32c391f05b7207df520ad38af71c80

SHA512
56c2d1562d0ac9be8328b715813abc707575623a53936b947e45561b056f7a53f56b1954f726ac3cfff3671e0520fd1af517084f828959839168ad51d3bd8cda

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

Filesize
352B

MD5
85a583e5f0bb4d5abed206e46f8b9a61

SHA1
f66113b98966e22529b577273006be5c41f58f68

SHA256
5a16cd23ed64331e7c6422867c5d4abd378b739844b4cf95446a6c2b1d12d34d

SHA512
e99df937584b9a613789c44239dc8688fe6ec1a3190a9e673888b29800eb7f41471ca281c836b5ed8fc35c20f67ad366b7de1041ae14653f3876a9699b86e43a

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

Filesize
352B

MD5
573397024def60298d68b0f63b7b4578

SHA1
205317f1b25b3f4e7daa1b496288f92ff858823f

SHA256
a4256e6b813f964eb8711bb678b835c43c1c84fa86e1f673b559e7992258895c

SHA512
aaef782e4be2f3e67328c9bd657fe219a5ace1b34decba8db13e4a840039eca2247d9deeb3ca97ba86bc00c966a2df5a3b70396e860c9491457f7126268ae28c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2172-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2400-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2400-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2400-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2400-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2400-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2400-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2400-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2400-33-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2400-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2400-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2400-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads