ramnit | 1d555a22a7aed565a643ec98a893f4203b48faa267c35ded34b1b6a96d6b553c

Analysis

max time kernel
101s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2025 20:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe
Size

106KB
MD5

d211bde9a0f717b190c757f256fd347a
SHA1

59c2fafd08f5ff018cd8eef5bb6d1275501da4a6
SHA256

1d555a22a7aed565a643ec98a893f4203b48faa267c35ded34b1b6a96d6b553c
SHA512

841a5c891ad90f2797ede97ed1086e74ce7d63197958770ca18ce9614a8984401fcef91c2c2a8b8ec7c175112aac336551523323acc4b5c4cfd976f49492972e
SSDEEP

1536:c+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZc:c+FDzK71QkbstyJjCKICpC72s/mlaXc

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
4104	JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4104-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4104-6-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4104-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4104-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4104-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4104-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4104-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4104-19-0x0000000000400000-0x0000000000426000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4476	4104	WerFault.exe	81

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_d211bde9a0f717b190c757f256fd347a.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4104	JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 388
  2⤵
  - Program crash
  PID:4476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4104 -ip 4104
1⤵
PID:4324

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\~TMB621.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4104-15-0x0000000077362000-0x0000000077364000-memory.dmp

Filesize
8KB

Download
memory/4104-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4104-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4104-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4104-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4104-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4104-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4104-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4104-16-0x0000000077362000-0x0000000077363000-memory.dmp

Filesize
4KB

Download
memory/4104-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4104-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4104-7-0x00000000008E0000-0x00000000008E1000-memory.dmp

Filesize
4KB

Download
memory/4104-2-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4104-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4104-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download