mydoom | 3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9

General

Target

3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe
Size

29KB
MD5

da8357645076a4a41cabc738c30f81a0
SHA1

dc681e8993430835557fa639300b049e26c6b281
SHA256

3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9
SHA512

234291f03054d19682e0a7c718447663dae46fcfa9ca52686ec828986eb1f346337c3ee085dd7b9bba2fb3935b1ea39211351a096d47fd726ae8e4185b39df31
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/k:AEwVs+0jNDY1qi/q8

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2956-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2956-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2956-17-0x0000000000220000-0x0000000000228000-memory.dmp	family_mydoom
behavioral1/memory/2956-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2956-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2956-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2956-71-0x0000000000500000-0x0000000000510200-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
2108	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"	3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.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/2956-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2956-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000018bdd-7.dat	upx
behavioral1/memory/2108-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2956-17-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2108-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2108-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2108-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2108-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2108-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2108-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2108-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2108-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x003700000001875f-57.dat	upx
behavioral1/memory/2956-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2108-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2108-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2108-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2108-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe
File opened for modification	C:\Windows\java.exe	3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe
File created	C:\Windows\java.exe	3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.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	3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2108	2956	3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe	31
PID 2956 wrote to memory of 2108	2956	3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe	31
PID 2956 wrote to memory of 2108	2956	3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe	31
PID 2956 wrote to memory of 2108	2956	3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe	31

C:\Users\Admin\AppData\Local\Temp\3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe
"C:\Users\Admin\AppData\Local\Temp\3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2956
- 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:2108

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\tmp11FD.tmp

Filesize
29KB

MD5
9653d44aad8e1d9d07476aed9024a1d8

SHA1
deb1e93e0a7ce1d6b180746827ed442f5f01de80

SHA256
c537276669f7d5f448300f81d32f02a4d779c4766f59b5a37d10ab92e8dbe9a7

SHA512
1ec64d03089d53eaddfe70316100ef34f4567cae0595f95e450a5d2a07cd4615e24808f62e4465982219d793de075c4070e90b6d0b85c7dde5ef06258284e904

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

Filesize
352B

MD5
908052e8b9807181709bd23dc90bd0d3

SHA1
bd85df9ab974ec79381bcebe7e4d0fdec489c20c

SHA256
d1d0f4050a91b9db0da177bcd8f24d09a35e05cc7bbcc8237d0b86be391d19bf

SHA512
83d2da45d55178c7a2dd4121ff34ed4de95054b82c1e987cf16e10c4082803220a1fe01a75153cabddf6728deaebc4fb589baf3d17ffdf71baa199c9d3c82151

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2108-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2108-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2956-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2956-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2956-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2956-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2956-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2956-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2956-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads