mydoom | 74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119

General

Target

74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe
Size

41KB
MD5

4c02eb6fc4b0615be76ef8bac9e277fc
SHA1

d6cb098207354d58ce82fda435f41382701aa3c6
SHA256

74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119
SHA512

1f9eabb08acaab5a35755d734fc36ea3769ca98523955780c8b8ade3f0bfb4a2cbd8aab02fb4200df25ba899343953c378930bc928cbe6b509368cb89b61c26b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2672-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2672-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2672-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2672-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2672-82-0x0000000000500000-0x0000000000510200-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
2848	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"	74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2672-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x000700000001878d-6.dat	upx
behavioral1/memory/2848-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2848-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2848-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x003e000000018662-71.dat	upx
behavioral1/memory/2672-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2848-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2848-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2848-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2848-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe
File opened for modification	C:\Windows\java.exe	74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe
File created	C:\Windows\java.exe	74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.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	74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2848	2672	74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe	30
PID 2672 wrote to memory of 2848	2672	74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe	30
PID 2672 wrote to memory of 2848	2672	74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe	30
PID 2672 wrote to memory of 2848	2672	74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe	30

C:\Users\Admin\AppData\Local\Temp\74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe
"C:\Users\Admin\AppData\Local\Temp\74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2672
- 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:2848

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\tmp9BE4.tmp

Filesize
41KB

MD5
eb755350aae3e6220594e9dc0f868509

SHA1
11fd69cff513bddccc2ce1833d2b3af35051a703

SHA256
fa11b9984f4c7898ff4448e46e9d3246024f976b14d8441ffacea51e93235cba

SHA512
3962f140bae2dd116703e48243cf3fac7d8491770409b4178be33f70b4ca6ec16dab6a120999f69a9d68e3ae7e08a52ecad38da0c0b957358f097aecd029a34e

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

Filesize
12KB

MD5
b3f49d59efcb37fffc5fd6f9d9fda385

SHA1
88224204207abaa33d78cc312a703ee87064dabb

SHA256
01f0383c516ad6ce3da33d21db8973d58f64a9b904b373d91d095102d49605d6

SHA512
a50c38019dbfa3f447829c3475518e7b87306cebac84ac2b73f4e210a81f8173e59e91943543ff9b4a8521bd6d3b560a4d6c9bfcdf57bdb716a9ff15ef95ffbb

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

Filesize
192B

MD5
f7314e167d738d2c1065a9325410ba66

SHA1
00e31fffdf54910c4d7d5a8f9001c786205e69d0

SHA256
dbe497bb0a20d42b34f403a3b9203d26a6e3f3bb8676e9468c69e65bfbb4cb16

SHA512
30e724cc22bdc2f47b6a89b3d7179d3c727e292fcde0c05dd2337fa443c833113d5fe10d798e337c2b16d03a286fae9ae721b3f596859f6d5d2beb360be1645f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2672-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2672-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2672-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2672-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2672-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2672-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2672-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2848-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads