ramnit | b45693ccd058684a5385ac7d5333fb0e3d1b893ae74b9897bac8bac7b00892ef

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 12:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6.exe
Size

142KB
MD5

79983faa1908dd0a960bbbb20d99f1d6
SHA1

8cdbc53e8105e00fed40f3760404afc052ba4eb9
SHA256

b45693ccd058684a5385ac7d5333fb0e3d1b893ae74b9897bac8bac7b00892ef
SHA512

7962a52de2b006ed90aedef4be65b4ab8b80dcd577f146eb12ea6640ee7112a7e2ca2681a2994d9f9094e291cb2b23931b8eabd26e186c88ac6778b34ff7f374
SSDEEP

3072:wS2AcfYwbPY3eNJj4bRk06Vv0C20fQ/IMTxZ+:wPg8PB4lk0MvrM9Q

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
5084	JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6mgr.exe

Loads dropped DLL 1 IoCs

pid	Process
5084	JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6mgr.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5084-6-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3560	5084	WerFault.exe	83

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_79983faa1908dd0a960bbbb20d99f1d6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6mgr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 5084	2364	JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6.exe	83
PID 2364 wrote to memory of 5084	2364	JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6.exe	83
PID 2364 wrote to memory of 5084	2364	JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6mgr.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79983faa1908dd0a960bbbb20d99f1d6mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:5084
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 10180
    3⤵
    - Program crash
    PID:3560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5084 -ip 5084
1⤵
PID:1888

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_79983faa1908dd0a960bbbb20d99f1d6mgr.exe

Filesize
94KB

MD5
f8434f362add5334f4f050f4b4b373a7

SHA1
f5915cb0d72c8faffe11126bc29da1b1db8092bc

SHA256
d34b378ede04c585c2bff8cf32112904e8512ee80c5a9fbb34ba224d8dbc868b

SHA512
6c6b4ea2b0e37a346145ee2814789d9da4c2688aff1c3e1cced16a620e8dc81566670336a3fe8a510b1754bbac6c3c6ac20aa7e20359b9c322bb220b50ac30b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM7417.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2364-0-0x00000000003F0000-0x0000000000418000-memory.dmp

Filesize
160KB

Download
memory/2364-12-0x00000000003F0000-0x0000000000418000-memory.dmp

Filesize
160KB

Download
memory/5084-5-0x0000000002050000-0x000000000207A000-memory.dmp

Filesize
168KB

Download
memory/5084-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5084-11-0x0000000002050000-0x000000000207A000-memory.dmp

Filesize
168KB

Download