ramnit | a68eb49b18f8c011ab135227fa247802f508579d0e6a50636bef273f97ad0022

Analysis

max time kernel
93s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-01-2025 05:34

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General

Target

JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe
Size

95KB
MD5

3c6b48e6eed97992798b5220421c2574
SHA1

c176a9ee5f57b6af796befefdfeacf8dfd967745
SHA256

a68eb49b18f8c011ab135227fa247802f508579d0e6a50636bef273f97ad0022
SHA512

607ed5403595443db4ffdda11e126080712926de7d853006f0100307c54eeb27817f0a95662756995eb67405a08d24f9a1a0f16786e2763c695526505c08300e
SSDEEP

1536:axGxA43zk0FXotMlexqMEIgoKToh8EEtv/+n+kzUza618Wo:o43R9oiljIgoKT0REp2+kQu61H

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
4688	JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4688-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/4688-10-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/4688-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/4688-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/4688-2-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/4688-11-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/4688-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2232	4688	WerFault.exe	83

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_3c6b48e6eed97992798b5220421c2574.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4688	JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c6b48e6eed97992798b5220421c2574.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4688
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4688 -s 508
  2⤵
  - Program crash
  PID:2232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4688 -ip 4688
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\~TMC3AE.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4688-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4688-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4688-7-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/4688-6-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4688-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4688-0-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4688-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4688-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4688-17-0x0000000076FE2000-0x0000000076FE3000-memory.dmp

Filesize
4KB

Download
memory/4688-16-0x0000000076FE2000-0x0000000076FE4000-memory.dmp

Filesize
8KB

Download
memory/4688-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4688-11-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4688-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download