ramnit | d7b078c636d5c5a034f52e0027e57f61c4e30437705590faaddc5e73c7092359

Analysis

max time kernel
140s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 15:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_66406c88d639d9b275b1e3ec167b5840.exe
Size

420KB
MD5

66406c88d639d9b275b1e3ec167b5840
SHA1

91ae765bf2906c4b63800a03dd3febbb0d8377be
SHA256

d7b078c636d5c5a034f52e0027e57f61c4e30437705590faaddc5e73c7092359
SHA512

bd742ddd27299e4080deae8719c11343ea06329960161085a997a73945be0b843f3df5e66b2fc6fa10671b756379677002b1a376a6bf59ef254cafae6faac65b
SSDEEP

6144:PHHapkhlWo46Sc+lmG/STwCM0gOQ7IUS0/5oCTAlgHJBsGi8lsV:/I6SBgX3vQ8US0bTAkBsx

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

Executes dropped EXE 1 IoCs

pid	Process
1532	JaffaCakes118_66406c88d639d9b275b1e3ec167b5840mgr.exe

Loads dropped DLL 1 IoCs

pid	Process
1532	JaffaCakes118_66406c88d639d9b275b1e3ec167b5840mgr.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1532-7-0x0000000000400000-0x000000000046C000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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_66406c88d639d9b275b1e3ec167b5840mgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_66406c88d639d9b275b1e3ec167b5840.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
548	JaffaCakes118_66406c88d639d9b275b1e3ec167b5840.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 548 wrote to memory of 1532	548	JaffaCakes118_66406c88d639d9b275b1e3ec167b5840.exe	82
PID 548 wrote to memory of 1532	548	JaffaCakes118_66406c88d639d9b275b1e3ec167b5840.exe	82
PID 548 wrote to memory of 1532	548	JaffaCakes118_66406c88d639d9b275b1e3ec167b5840.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66406c88d639d9b275b1e3ec167b5840.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66406c88d639d9b275b1e3ec167b5840.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:548
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66406c88d639d9b275b1e3ec167b5840mgr.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66406c88d639d9b275b1e3ec167b5840mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:1532

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66406c88d639d9b275b1e3ec167b5840mgr.exe

Filesize
167KB

MD5
e43a097cc7df0279fb460c3c2858a213

SHA1
458585dfec655f654e2d892881bfa130d468115e

SHA256
b4ebb74b48c1d2041c8795cc0b75657eb0e221305d505af15127d8fd2a674da5

SHA512
f187d3643d44a3d93b851015e966a630c0825b31f97ac5dcfc31d753acf5ee3d6677f4467e20c734370549f70b5a87fc6ccd2d1912e2d63d01d1bf503e425377

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM7985.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/548-0-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/548-5-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1532-6-0x00000000022C0000-0x00000000023C0000-memory.dmp

Filesize
1024KB

Download
memory/1532-7-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download