ramnit | 156a17ce1ad6e7b997ba3e0e4def9eb7e5c655462b76427ee95519bd7d808d30

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-01-2025 15:26

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General

Target

JaffaCakes118_11fe01a39a236f0e91a1f26875cdfd47.exe
Size

176KB
MD5

11fe01a39a236f0e91a1f26875cdfd47
SHA1

19a7c0c39eee99d25fbbeecce5c2dc6f011438d1
SHA256

156a17ce1ad6e7b997ba3e0e4def9eb7e5c655462b76427ee95519bd7d808d30
SHA512

e6f879db8c85249f268d99b3bdd5dacfe7d86d3fa9c3715b9e65b5ca6e66350b12a4d5b380228f5a0d6213f89d715913b37ffe8fbc074c24567d54e40c745d37
SSDEEP

1536:KiaiUk2Va0vwZzRXk1OJjV5OcI/j6/ju2yjEoXJKXX0JSkRxWMSC7jGN0W:KTdkMa8usOxTBI/j6/aBI8uiSiZjGqW

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
1388	JaffaCakes118_11fe01a39a236f0e91a1f26875cdfd47.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1388-12-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1388-11-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1388-10-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1388-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1388-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1388-2-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1388-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3128	1388	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_11fe01a39a236f0e91a1f26875cdfd47.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1388	JaffaCakes118_11fe01a39a236f0e91a1f26875cdfd47.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11fe01a39a236f0e91a1f26875cdfd47.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11fe01a39a236f0e91a1f26875cdfd47.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1388 -s 268
  2⤵
  - Program crash
  PID:3128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1388 -ip 1388
1⤵
PID:2256

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\~TMB12F.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1388-12-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1388-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1388-0-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1388-11-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1388-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1388-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1388-17-0x0000000077D42000-0x0000000077D43000-memory.dmp

Filesize
4KB

Download
memory/1388-16-0x0000000077D42000-0x0000000077D44000-memory.dmp

Filesize
8KB

Download
memory/1388-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/1388-7-0x0000000000720000-0x0000000000721000-memory.dmp

Filesize
4KB

Download
memory/1388-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1388-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1388-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download