ramnit | 11b0538e9c9f067ab5b4042233ac420872e0de48c28cc7627787a0be76168033

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-01-2025 15:56

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General

Target

JaffaCakes118_ef26228041542770a40075232fdb5db5.exe
Size

121KB
MD5

ef26228041542770a40075232fdb5db5
SHA1

1fcbfe1bc3f23d2c5a35f21b4383920f987c72c2
SHA256

11b0538e9c9f067ab5b4042233ac420872e0de48c28cc7627787a0be76168033
SHA512

ecf0a9681b5591096868d8955adbfc7e6701d7ae0f6ef74a3da07a2c691c10672661bda6302bcf2661ddf5fbabf420d0e5bb7e64ef14a038b6a59226b132f19e
SSDEEP

1536:S235b7vkmVN+1e3c+ibV561RBhoB1EqBTN2GcVt1eMZkm:b3lomT+s3cRSfB3qj2Vt1eMZj

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
1320	JaffaCakes118_ef26228041542770a40075232fdb5db5.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1320-2-0x0000000000400000-0x0000000000422000-memory.dmp	upx
behavioral2/memory/1320-6-0x0000000000400000-0x0000000000422000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2512	1320	WerFault.exe	82

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_ef26228041542770a40075232fdb5db5.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ef26228041542770a40075232fdb5db5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ef26228041542770a40075232fdb5db5.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1320
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 340
  2⤵
  - Program crash
  PID:2512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1320 -ip 1320
1⤵
PID:452

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\~TMA2A8.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1320-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1320-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1320-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1320-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download