ramnit | a66271b14f6e0f838757cbc034f5d816781ff04e635c69acd6583ce5018d0748

Analysis

max time kernel
93s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2024 09:16

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General

Target

a66271b14f6e0f838757cbc034f5d816781ff04e635c69acd6583ce5018d0748.exe
Size

192KB
MD5

4ab52ea99d285af0909586640c611cdf
SHA1

95853068db9fcb41dec1d3ae4f50968a2300cd22
SHA256

a66271b14f6e0f838757cbc034f5d816781ff04e635c69acd6583ce5018d0748
SHA512

b140508650d6b9b7ab1ddbc840e66f18fbf0e63c21ad504e7001102a334667b38b47a640bee8a58034bbe1c507bd472602d767de217cb495f53831d05bb3ee96
SSDEEP

6144:vBPd5fiNjmCI/y+5HJR8PIIcKK9Kpl1qNeH7tZep:pPnaVmvx5HwPIFLI4NsZep

Score

10^/10

ramnit banker discovery 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
Ramnit family
ramnit

Loads dropped DLL 1 IoCs

pid	Process
404	a66271b14f6e0f838757cbc034f5d816781ff04e635c69acd6583ce5018d0748.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/404-3-0x0000000000400000-0x000000000046E000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5052	404	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 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	a66271b14f6e0f838757cbc034f5d816781ff04e635c69acd6583ce5018d0748.exe

C:\Users\Admin\AppData\Local\Temp\a66271b14f6e0f838757cbc034f5d816781ff04e635c69acd6583ce5018d0748.exe
"C:\Users\Admin\AppData\Local\Temp\a66271b14f6e0f838757cbc034f5d816781ff04e635c69acd6583ce5018d0748.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 556
  2⤵
  - Program crash
  PID:5052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 404 -ip 404
1⤵
PID:4100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\~TMB95D.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/404-0-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/404-1-0x0000000002250000-0x00000000022BE000-memory.dmp

Filesize
440KB

Download
memory/404-3-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/404-7-0x0000000002250000-0x00000000022BE000-memory.dmp

Filesize
440KB

Download