ramnit | 142968b37b1c988829cfb30e4191378200c7da6046fd3c0ce741b18e63c4584e

Analysis

max time kernel
95s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2024 10:01

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General

Target

d91140dd01bd72840f2e2b720fb3709c_JaffaCakes118.exe
Size

124KB
MD5

d91140dd01bd72840f2e2b720fb3709c
SHA1

07e84ec0043297ed70aa5bb2b999ac7dc6627143
SHA256

142968b37b1c988829cfb30e4191378200c7da6046fd3c0ce741b18e63c4584e
SHA512

274ae636f578d7b9eea2eba56df19faa969c1a47ced5e47ac6dd19ced652d1cf204df9450881ce21e3a454768205f3aede1d654f9e5661c8d1ecc225525954da
SSDEEP

1536:mQkVjEGb1BSrvnPeYJo9Vu3sQwsanTdgW/OQ/s1x3UM0+efcpsmg:HkVD1BSqao9c3HwsanTdgyOxsP+f+H

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
1916	d91140dd01bd72840f2e2b720fb3709c_JaffaCakes118.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1916-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1916-10-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1916-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1916-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1916-5-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1916-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1916-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2228	1916	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	d91140dd01bd72840f2e2b720fb3709c_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1916	d91140dd01bd72840f2e2b720fb3709c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d91140dd01bd72840f2e2b720fb3709c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d91140dd01bd72840f2e2b720fb3709c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1916
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 288
  2⤵
  - Program crash
  PID:2228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1916 -ip 1916
1⤵
PID:4712

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\~TM9E63.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1916-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1916-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1916-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1916-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1916-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1916-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1916-5-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1916-6-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/1916-1-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/1916-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1916-2-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1916-16-0x00000000774D2000-0x00000000774D3000-memory.dmp

Filesize
4KB

Download
memory/1916-15-0x00000000774D2000-0x00000000774D4000-memory.dmp

Filesize
8KB

Download
memory/1916-18-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download