ramnit | 2c5e20da59dc14ce02db2a7d2e06313bee93d0538c3fb5508fde9e7cb45b4f68

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-01-2025 19:04

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General

Target

JaffaCakes118_2d669b07e2daad889d1913998e0ac57d.exe
Size

106KB
MD5

2d669b07e2daad889d1913998e0ac57d
SHA1

06f4bcac54c996d713328d9d85fd97a351e9da52
SHA256

2c5e20da59dc14ce02db2a7d2e06313bee93d0538c3fb5508fde9e7cb45b4f68
SHA512

a92d366c037e4f6707157db433831fa0b96992a8c11a6ab3fb6244c1b3510379bf950b52d99ea9355cf6f78ed222698abc570d0ef59ef41eeee6b1af96032c0f
SSDEEP

1536:J+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:J+FDzK71QkbstyJjCKICpC72s/mlaX

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
4068	JaffaCakes118_2d669b07e2daad889d1913998e0ac57d.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4068-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4068-6-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4068-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4068-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4068-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4068-12-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4068-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5100	4068	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_2d669b07e2daad889d1913998e0ac57d.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4068	JaffaCakes118_2d669b07e2daad889d1913998e0ac57d.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d669b07e2daad889d1913998e0ac57d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d669b07e2daad889d1913998e0ac57d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4068
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4068 -s 440
  2⤵
  - Program crash
  PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4068 -ip 4068
1⤵
PID:3216

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\~TMA066.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4068-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4068-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4068-8-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/4068-7-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4068-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4068-0-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4068-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4068-2-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/4068-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4068-12-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4068-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4068-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4068-17-0x0000000077A42000-0x0000000077A43000-memory.dmp

Filesize
4KB

Download
memory/4068-16-0x0000000077A42000-0x0000000077A44000-memory.dmp

Filesize
8KB

Download