ramnit | 053a266f22da596ab3b0a808c2b8b0eff883abfe4fa6cf2d002f12e6b1267c0e

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
21-02-2025 12:19

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General

Target

JaffaCakes118_128fa5f8e2b7e1a2b3c22cd3e78eafbf.exe
Size

106KB
MD5

128fa5f8e2b7e1a2b3c22cd3e78eafbf
SHA1

f985f15b322f64df5b8d7f8925c0440b090279b6
SHA256

053a266f22da596ab3b0a808c2b8b0eff883abfe4fa6cf2d002f12e6b1267c0e
SHA512

a631f41b32683ff042fcde4522c1ffe41e3e1dcd3e5b7d726b5138efc308454eae852282399778b9d1aaa5d6e6a5159e0ac1d146d9371d27a04d90f822a22bfb
SSDEEP

1536:5+FDoK0niY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:5+FDCK71QkbstyJjCKICpC72s/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
5072	JaffaCakes118_128fa5f8e2b7e1a2b3c22cd3e78eafbf.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5072-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/5072-6-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/5072-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/5072-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/5072-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/5072-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/5072-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/5072-18-0x0000000000400000-0x0000000000428000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
464	5072	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_128fa5f8e2b7e1a2b3c22cd3e78eafbf.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
5072	JaffaCakes118_128fa5f8e2b7e1a2b3c22cd3e78eafbf.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_128fa5f8e2b7e1a2b3c22cd3e78eafbf.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_128fa5f8e2b7e1a2b3c22cd3e78eafbf.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:5072
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 388
  2⤵
  - Program crash
  PID:464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5072 -ip 5072
1⤵
PID:3976

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\~TM7242.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/5072-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5072-4-0x0000000000890000-0x0000000000891000-memory.dmp

Filesize
4KB

Download
memory/5072-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5072-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5072-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5072-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5072-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/5072-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/5072-1-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/5072-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5072-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/5072-16-0x0000000077822000-0x0000000077824000-memory.dmp

Filesize
8KB

Download
memory/5072-15-0x0000000077822000-0x0000000077823000-memory.dmp

Filesize
4KB

Download
memory/5072-18-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/5072-19-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download