ramnit | f5d0769cd32068a5d9cd294ea5a5cce8468c60be175dce4f244cb03dadb7f935

Analysis

max time kernel
152s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 16:58

Target

f5d0769cd32068a5d9cd294ea5a5cce8468c60be175dce4f244cb03dadb7f935.dll
Size

296KB
MD5

46bbefdb05424020b343b499368743d6
SHA1

682ca231f2b9d0a548ec322b3340352745de5a67
SHA256

f5d0769cd32068a5d9cd294ea5a5cce8468c60be175dce4f244cb03dadb7f935
SHA512

7008720a9dd50ea17b77862efbed5549764b59fdc312e4d1f9eaadde2b8b613b962d56378bb43631541f4e0df0422f7b7b837785b4630726f7789c642e51bd15
SSDEEP

6144:pKZp3KNjVXvhy4K6GlhFIi/pt8bwr7Jkl6y7Z:pCxKNj9Q4K6Ghaihdq

Score

10^/10

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Executes dropped EXE 1 IoCs

Processes:

rundll32mgr.exe

pid process

2180 rundll32mgr.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32mgr.exe

pid process

2180 rundll32mgr.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File created C:\Windows\SysWOW64\rundll32mgr.exe rundll32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3756 2180 WerFault.exe rundll32mgr.exe

pid	process
2180	rundll32mgr.exe

pid	process
2180	rundll32mgr.exe

description	ioc	process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe

pid	pid_target	process	target process
3756	2180	WerFault.exe	rundll32mgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2112 wrote to memory of 4104	2112	rundll32.exe	rundll32.exe
PID 2112 wrote to memory of 4104	2112	rundll32.exe	rundll32.exe
PID 2112 wrote to memory of 4104	2112	rundll32.exe	rundll32.exe
PID 4104 wrote to memory of 2180	4104	rundll32.exe	rundll32mgr.exe
PID 4104 wrote to memory of 2180	4104	rundll32.exe	rundll32mgr.exe
PID 4104 wrote to memory of 2180	4104	rundll32.exe	rundll32mgr.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5d0769cd32068a5d9cd294ea5a5cce8468c60be175dce4f244cb03dadb7f935.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 412
4⤵
- Program crash
PID:3756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2180 -ip 2180
1⤵
PID:208

C:\Users\Admin\AppData\Local\Temp\~TMF021.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Windows\SysWOW64\rundll32mgr.exe

Filesize
178KB

MD5
db98a90a075816be151bf78a39293e5b

SHA1
8afc5325246accba5adcdd830aa4ff4b101e9983

SHA256
0569be58ce08b5f17c84a3638327edf50aac1a2da68cee63c352f82545e61d66

SHA512
0793d000ad8c151aa06df3e393fdf538faf93e70e479d5c2092ddebd6437a639db27fb8792669aa433a14f07e99b546fe1f36c1bb3a47b37127530bd5252451e

Download Submit
C:\Windows\SysWOW64\rundll32mgr.exe

Filesize
178KB

MD5
db98a90a075816be151bf78a39293e5b

SHA1
8afc5325246accba5adcdd830aa4ff4b101e9983

SHA256
0569be58ce08b5f17c84a3638327edf50aac1a2da68cee63c352f82545e61d66

SHA512
0793d000ad8c151aa06df3e393fdf538faf93e70e479d5c2092ddebd6437a639db27fb8792669aa433a14f07e99b546fe1f36c1bb3a47b37127530bd5252451e

Download Submit
memory/2180-133-0x0000000000000000-mapping.dmp

Download
memory/2180-137-0x0000000077A60000-0x0000000077C03000-memory.dmp

Filesize
1.6MB

Download
memory/2180-138-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/4104-132-0x0000000000000000-mapping.dmp

Download