ramnit | d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2022 10:21

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General

Target

d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3.exe
Size

212KB
MD5

0a17bb6e3a28372d2fa48ef37d4fd7a5
SHA1

0700e8b2a18ca876ca014758ba6e71ecf0ad2727
SHA256

d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3
SHA512

a51c64cf6906c39ad1cdf0db6ef14801fdb185df889214d5c2d349c54332e61c8a1a12a47be7779951d7014be0c7f2c9a7ad3f2783b79346014ea5966bf4fb94
SSDEEP

6144:OQV2/yT4DCKHP9orgK1wAHjQjdvA3ycXt:O2LT6CKv9UgGWtVcXt

Score

10^/10

ramnit banker spyware stealer trojan upx worm

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
448	d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3mgr.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/448-137-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral2/memory/448-138-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral2/memory/448-139-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral2/memory/448-140-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral2/memory/448-142-0x0000000000400000-0x0000000000461000-memory.dmp	upx

Loads dropped DLL 1 IoCs

pid	Process
448	d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3mgr.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2612	448	WerFault.exe	83

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
448	d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3mgr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3636 wrote to memory of 448	3636	d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3.exe	83
PID 3636 wrote to memory of 448	3636	d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3.exe	83
PID 3636 wrote to memory of 448	3636	d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3.exe	83

C:\Users\Admin\AppData\Local\Temp\d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3.exe
"C:\Users\Admin\AppData\Local\Temp\d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3636
- C:\Users\Admin\AppData\Local\Temp\d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3mgr.exe
  C:\Users\Admin\AppData\Local\Temp\d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of UnmapMainImage
  PID:448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 320
    3⤵
    - Program crash
    PID:2612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 448 -ip 448
1⤵
PID:4528

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3mgr.exe

Filesize
133KB

MD5
cdb08259f376e72d84caaff2246e7b8d

SHA1
c812ffaebdac00ea61901b2a3d0b40bd9495d1da

SHA256
c572bcb3d9c247d7f45fefaaa5d62463bf5ef701a13cbbfc160dc81fc0301a05

SHA512
1e693e099ce8cad51863e44e522cb9b67ec785891b36eb623048a8ab6d37619a2a599c8237c5757f85aa696335c57c54b55afd2a92189cc46378998dad8af7f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\d141445a3fd2fcede7da0b3a0f1e6f0260283619a7987655099a2a12fe75fff3mgr.exe

Filesize
133KB

MD5
cdb08259f376e72d84caaff2246e7b8d

SHA1
c812ffaebdac00ea61901b2a3d0b40bd9495d1da

SHA256
c572bcb3d9c247d7f45fefaaa5d62463bf5ef701a13cbbfc160dc81fc0301a05

SHA512
1e693e099ce8cad51863e44e522cb9b67ec785891b36eb623048a8ab6d37619a2a599c8237c5757f85aa696335c57c54b55afd2a92189cc46378998dad8af7f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM75E0.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/448-133-0x0000000000000000-mapping.dmp

Download
memory/448-137-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/448-138-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/448-139-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/448-140-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/448-142-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/448-143-0x0000000077770000-0x0000000077913000-memory.dmp

Filesize
1.6MB

Download
memory/3636-132-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3636-136-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download