ramnit | 187bb5ed957a7530db9ca37751119bd07260bb76c0feba3a188afd015091127b

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-01-2025 00:45

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General

Target

JaffaCakes118_49033b91ad0ad9112bca59cde5b349e0.exe
Size

97KB
MD5

49033b91ad0ad9112bca59cde5b349e0
SHA1

5400ca7c768b8bb1f651aa4f3c1f80ab73d6d525
SHA256

187bb5ed957a7530db9ca37751119bd07260bb76c0feba3a188afd015091127b
SHA512

d9e025b99a0eaa5bbb9fc4613f569667885012d560677b16167f2abf513f481db1a6b79132f8e7b81cb7a8a30595e5c9f4d0360ad6d6908e91cb67eac1a9aef6
SSDEEP

1536:QzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2Z:uZSlI/HUOjSiToj7CEqfqg2Z

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
1688	JaffaCakes118_49033b91ad0ad9112bca59cde5b349e0.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1688-5-0x0000000000400000-0x0000000000448000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
900	1688	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	JaffaCakes118_49033b91ad0ad9112bca59cde5b349e0.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49033b91ad0ad9112bca59cde5b349e0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49033b91ad0ad9112bca59cde5b349e0.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1688
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 10168
  2⤵
  - Program crash
  PID:900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1688 -ip 1688
1⤵
PID:2840

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\~TM7B2B.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1688-0-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1688-1-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1688-5-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download