ramnit | 2e94e1d40d7ee311544fd435d9cdbbe765a787028e416a4bf650e618c23e0494

Analysis

max time kernel
104s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2025, 10:31

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General

Target

JaffaCakes118_b9abf5c7dcc349c50eb18d8348f6fbef.exe
Size

196KB
MD5

b9abf5c7dcc349c50eb18d8348f6fbef
SHA1

4b8d2e8857954e5419a187aeb151301b0017dfde
SHA256

2e94e1d40d7ee311544fd435d9cdbbe765a787028e416a4bf650e618c23e0494
SHA512

a0d6712082b254bfe19f3453cdf5619f25f9477a193665fbbb2e1a06bc199dd83de0510a2770f57c391f80fe3818ca67c5c555825f3276ff0073a3fedd7655d3
SSDEEP

1536:xzZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2+:JZSlI/HUOjSiToj7CEqfqg2+

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
3228	JaffaCakes118_b9abf5c7dcc349c50eb18d8348f6fbef.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3228-2-0x0000000000400000-0x000000000044B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
740	3228	WerFault.exe	84

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_b9abf5c7dcc349c50eb18d8348f6fbef.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b9abf5c7dcc349c50eb18d8348f6fbef.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b9abf5c7dcc349c50eb18d8348f6fbef.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3228
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 10172
  2⤵
  - Program crash
  PID:740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3228 -ip 3228
1⤵
PID:2836

Network

MITRE ATT&CK Enterprise v16

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\~TM4E5E.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/3228-0-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3228-1-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3228-2-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download