ramnit | 37abe98e02b4c40920ca7eac4ef246335424f4a13ed301e7747321db0597b1f7

Analysis

max time kernel
103s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
12/04/2025, 23:52

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General

Target

JaffaCakes118_b2f4f40c64eab6834e91426dc856a59d.exe
Size

97KB
MD5

b2f4f40c64eab6834e91426dc856a59d
SHA1

910d7e922ba932cd826f0e8e3557b1f972167943
SHA256

37abe98e02b4c40920ca7eac4ef246335424f4a13ed301e7747321db0597b1f7
SHA512

6470fac3d79d618138dbe6f23d4f93d0d09faabcb4adf91979d230e6e14d9f622d6bacf76d28d12869680a6005a3ea1b4866b9a6224100de3b24dfb12bc6df3c
SSDEEP

1536:xMZZpp48Zd0lo+4EMMyO3OexOSEowTwBjzvcmJoxDWqfqNII2Ca2B:aZSlI/HUOjSiToj7CEqfqg2B

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
1148	JaffaCakes118_b2f4f40c64eab6834e91426dc856a59d.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1148-5-0x0000000000400000-0x0000000000441000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3556	1148	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_b2f4f40c64eab6834e91426dc856a59d.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b2f4f40c64eab6834e91426dc856a59d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b2f4f40c64eab6834e91426dc856a59d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1148
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1148 -s 10172
  2⤵
  - Program crash
  PID:3556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1148 -ip 1148
1⤵
PID:60

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\~TM7995.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1148-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1148-1-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1148-5-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download