ramnit | 2e94e1d40d7ee311544fd435d9cdbbe765a787028e416a4bf650e618c23e0494

Analysis

max time kernel
102s
max time network
105s
platform
windows11-21h2_x64
resource
win11-20250410-en
resource tags

arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-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
3188	JaffaCakes118_b9abf5c7dcc349c50eb18d8348f6fbef.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3188-2-0x0000000000400000-0x000000000044B000-memory.dmp	upx
behavioral2/memory/3188-6-0x0000000000400000-0x000000000044B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5312	3188	WerFault.exe	77

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:3188
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3188 -s 10144
  2⤵
  - Program crash
  PID:5312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 3188 -ip 3188
1⤵
PID:2852

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\~TM9AC9.tmp

Filesize
1.6MB

MD5
1cf5669feb127f89f57e8e9d9ac11409

SHA1
d8aaccbbef08cde0161bfbc0f6b7b1e8a1c43d42

SHA256
35f8d721f246ae3e19d204f9bcab3237448ed906a25bba14e7016e5cdd2fc2ce

SHA512
7ebf6cc1a5a0d1ad89666af09bbdd947c02fcb933aeb72c8aff1a378582e38e5c816f806afe87038f10215c3c6c11e50f3226146ba3358e4d6005553cf373b08

Download Submit
memory/3188-0-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3188-1-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3188-2-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3188-6-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download