ramnit | 74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920

Analysis

max time kernel
91s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 11:42

Target

74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe
Size

157KB
MD5

8758815294b6bffd06857782ed4f15d8
SHA1

d9f23062be988f347f784368febc6896726d4cd5
SHA256

74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920
SHA512

d3fbb5e84152ed5708831c1cdf9d8b862c6ba9d80c64af262bb2f970d62103b641a0e9a9649789c721038799e0f373fa0a9887e3aec0e963640347069f287f6c
SSDEEP

3072:zEdkMa8usOxTBI/j6/aBI8uiSiZjGqDhYZ4z1sxtbjIUWnoRzw:dcAu2CBI8uR0KZ4zytbLE

Score

10^/10

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit

UPX packed file 4 IoCs

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

resource	yara_rule
behavioral2/memory/2820-134-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/2820-136-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2820-137-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2820-139-0x0000000000400000-0x0000000000423000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
2820	74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe
2820	74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ws2help.dll	74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe
File created	C:\Windows\Wplugin.dll	74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe
File opened for modification	C:\Windows\Wplugin.dll	74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe
File created	C:\Windows\explorer.exe.local	74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe
File created	C:\Windows\ws2help.dll	74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4424	2820	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2820	74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe
2820	74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2820	74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe

C:\Users\Admin\AppData\Local\Temp\74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe
"C:\Users\Admin\AppData\Local\Temp\74602428bf2f6ccaec463f98673314359bd27660e130f8101f5ab3fb7c2c0920.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:2820
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 636
  2⤵
  - Program crash
  PID:4424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 2820 -ip 2820
1⤵
PID:2972

C:\Users\Admin\AppData\Local\Temp\~TMB635.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Roaming\Wplugin.dll

Filesize
108KB

MD5
4b0a6e8c635229a0c754669a4c3dd673

SHA1
f191a09b67b5f15bd194ba22c2d499c963739ad2

SHA256
2e9203956467c3cbdbbaf88b6450f9dece0cf3f3099fff5f32ecf5edbb5eaa90

SHA512
b67b71fe1ed8b5e71a378fcb962f2af756eec53028572fccde368f19dc5c74d0caa6e1dab73f4b03e9f8d6ce4834fbc67f2bca3a3bf05dc3228a4b6c0728fbda

Download Submit
memory/2820-132-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2820-134-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2820-136-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2820-137-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2820-135-0x0000000000418000-0x0000000000424000-memory.dmp

Filesize
48KB

Download
memory/2820-139-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2820-140-0x0000000077CA0000-0x0000000077E43000-memory.dmp

Filesize
1.6MB

Download