ramnit | 5821d01b5fc33a15a64eba743fb204d9dad89abbc2776a3d5dd05d4531c8ab37

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 15:05

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General

Target

5821d01b5fc33a15a64eba743fb204d9dad89abbc2776a3d5dd05d4531c8ab37.exe
Size

121KB
MD5

28b0436ce8467c713f722058d3ea621f
SHA1

2b158e1a755cd461cdbef77610ba72602f7401e6
SHA256

5821d01b5fc33a15a64eba743fb204d9dad89abbc2776a3d5dd05d4531c8ab37
SHA512

5ef8888c60700de00f88ecc96fa20a3c0194c94d72ae4e7744eb9d466d424ab164e938eb03c127e111c4815fd0865416e4ae9458ce9360ec6e50448c3893abf8
SSDEEP

1536:P235b7vkmVN+1e3c+ibV561RBhoB1EqX4q2fF81p+o:u3lomT+s3cRSfB3qQF81wo

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
2708	5821d01b5fc33a15a64eba743fb204d9dad89abbc2776a3d5dd05d4531c8ab37.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2708-1-0x0000000000400000-0x0000000000422000-memory.dmp	upx
behavioral2/memory/2708-5-0x0000000000400000-0x0000000000422000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4372	2708	WerFault.exe	82

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	5821d01b5fc33a15a64eba743fb204d9dad89abbc2776a3d5dd05d4531c8ab37.exe

C:\Users\Admin\AppData\Local\Temp\5821d01b5fc33a15a64eba743fb204d9dad89abbc2776a3d5dd05d4531c8ab37.exe
"C:\Users\Admin\AppData\Local\Temp\5821d01b5fc33a15a64eba743fb204d9dad89abbc2776a3d5dd05d4531c8ab37.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2708
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 280
  2⤵
  - Program crash
  PID:4372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2708 -ip 2708
1⤵
PID:1612

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\~TMAB05.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2708-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2708-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2708-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download