ramnit | 2b19fac87ec3fbd4424a2358a2e003f76bd0be3e9c2dd0f54c712ab1563fd451

Analysis

max time kernel
105s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
21/03/2025, 21:50

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General

Target

JaffaCakes118_84de3e75f997658a8f0babe7a1ab4c89.exe
Size

157KB
MD5

84de3e75f997658a8f0babe7a1ab4c89
SHA1

41d79719d13d10218f0952a9fa00fde445c6e719
SHA256

2b19fac87ec3fbd4424a2358a2e003f76bd0be3e9c2dd0f54c712ab1563fd451
SHA512

572f10247e048d8b35bc2a121a6e39f4d0b8d556c9d0cadf2174390dffdc47e72d63e498767c764ff3cc47012d436cae728c1bd37ca35cd0d527e58476241b50
SSDEEP

3072:pr6W2wIcju6IIXlNPQmTh907Y6lP/8qkrHK:B6gI4u6lXnxh65Q

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
2632	JaffaCakes118_84de3e75f997658a8f0babe7a1ab4c89.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2632-2-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral2/memory/2632-6-0x0000000000400000-0x0000000000445000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4580	2632	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_84de3e75f997658a8f0babe7a1ab4c89.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_84de3e75f997658a8f0babe7a1ab4c89.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_84de3e75f997658a8f0babe7a1ab4c89.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2632
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 540
  2⤵
  - Program crash
  PID:4580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2632 -ip 2632
1⤵
PID:2308

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\~TM377B.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2632-0-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2632-1-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2632-2-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2632-6-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download