ramnit | 270ac2fe87d1d6f4b2325a82d90ee2d1d130fb1209f5b18d013411004b71500c

Analysis

max time kernel
93s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/01/2025, 07:58

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General

Target

JaffaCakes118_c1da935c2019bd1ca92c68c34bb210fb.exe
Size

110KB
MD5

c1da935c2019bd1ca92c68c34bb210fb
SHA1

18087a2548b80e6176ebfa2c3c92494eeb20f8ed
SHA256

270ac2fe87d1d6f4b2325a82d90ee2d1d130fb1209f5b18d013411004b71500c
SHA512

81c71f6f2bad02afb1ebaecfb1b7910b2992976cdf88b69208a006596f0ea39fc72187991555e9e7bece788feef0d7e11efb2dedf539c4252830f6bfe2c27c26
SSDEEP

1536:W+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:W+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
2108	JaffaCakes118_c1da935c2019bd1ca92c68c34bb210fb.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2108-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2108-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2108-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2108-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2108-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2108-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2108-12-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2108-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2108-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/2108-19-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2348	2108	WerFault.exe	81

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_c1da935c2019bd1ca92c68c34bb210fb.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2108	JaffaCakes118_c1da935c2019bd1ca92c68c34bb210fb.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1da935c2019bd1ca92c68c34bb210fb.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1da935c2019bd1ca92c68c34bb210fb.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2108
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 360
  2⤵
  - Program crash
  PID:2348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2108 -ip 2108
1⤵
PID:448

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\~TM9589.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2108-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2108-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2108-6-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/2108-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2108-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2108-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2108-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2108-0-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2108-2-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2108-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2108-12-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2108-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2108-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2108-16-0x0000000077342000-0x0000000077344000-memory.dmp

Filesize
8KB

Download
memory/2108-17-0x0000000077342000-0x0000000077343000-memory.dmp

Filesize
4KB

Download
memory/2108-18-0x0000000077342000-0x0000000077344000-memory.dmp

Filesize
8KB

Download
memory/2108-20-0x0000000077342000-0x0000000077344000-memory.dmp

Filesize
8KB

Download
memory/2108-19-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download