Malware Analysis Report

2024-11-16 12:12

Sample ID 240721-vr467swcpa
Target 60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118
SHA256 3bbc55a9c37ee77e7536dd75440eddb2477ba9d41fdb83ba8ce40e6f353ad1c8
Tags
neshta ramnit banker spyware stealer trojan upx worm
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3bbc55a9c37ee77e7536dd75440eddb2477ba9d41fdb83ba8ce40e6f353ad1c8

Threat Level: Known bad

The file 60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

neshta ramnit banker spyware stealer trojan upx worm

Detect Neshta payload

Neshta family

Ramnit

Loads dropped DLL

UPX packed file

Program crash

Unsigned PE

Suspicious use of UnmapMainImage

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-21 17:14

Signatures

Detect Neshta payload

Description Indicator Process Target
N/A N/A N/A N/A

Neshta family

neshta

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-21 17:14

Reported

2024-07-21 17:16

Platform

win7-20240704-en

Max time kernel

122s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe"

Signatures

Ramnit

trojan spyware stealer worm banker ramnit

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 136

Network

N/A

Files

memory/2120-5-0x0000000000350000-0x0000000000351000-memory.dmp

memory/2120-7-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2120-6-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2120-9-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2120-4-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2120-3-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2120-2-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2120-1-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2120-0-0x0000000000400000-0x000000000042A000-memory.dmp

\Users\Admin\AppData\Local\Temp\~TMEBF4.tmp

MD5 d124f55b9393c976963407dff51ffa79
SHA1 2c7bbedd79791bfb866898c85b504186db610b5d
SHA256 ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512 278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

memory/2120-14-0x0000000076FE0000-0x0000000076FE2000-memory.dmp

memory/2120-13-0x0000000076FE0000-0x0000000076FE1000-memory.dmp

memory/2120-12-0x0000000076FDF000-0x0000000076FE1000-memory.dmp

\Users\Admin\AppData\Local\Temp\~TMEC53.tmp

MD5 9b98d47916ead4f69ef51b56b0c2323c
SHA1 290a80b4ded0efc0fd00816f373fcea81a521330
SHA256 96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b
SHA512 68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

memory/2120-18-0x00000000762A4000-0x00000000762A5000-memory.dmp

memory/2120-19-0x0000000076210000-0x0000000076320000-memory.dmp

memory/2120-22-0x0000000076210000-0x0000000076320000-memory.dmp

memory/2120-21-0x0000000000400000-0x000000000042A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-21 17:14

Reported

2024-07-21 17:16

Platform

win10v2004-20240709-en

Max time kernel

144s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe"

Signatures

Ramnit

trojan spyware stealer worm banker ramnit

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\60b66ec2edb8b3d2b88af0ab2e33106a_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1852 -ip 1852

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1852 -s 388

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 35.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp

Files

memory/1852-0-0x0000000000400000-0x000000000043A000-memory.dmp

memory/1852-1-0x0000000000401000-0x0000000000402000-memory.dmp

memory/1852-5-0x0000000000400000-0x000000000042A000-memory.dmp

memory/1852-7-0x0000000000400000-0x000000000042A000-memory.dmp

memory/1852-6-0x0000000000400000-0x000000000042A000-memory.dmp

memory/1852-4-0x0000000000400000-0x000000000042A000-memory.dmp

memory/1852-3-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\~TM629C.tmp

MD5 4f3387277ccbd6d1f21ac5c07fe4ca68
SHA1 e16506f662dc92023bf82def1d621497c8ab5890
SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA512 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

memory/1852-2-0x0000000000400000-0x000000000042A000-memory.dmp

memory/1852-14-0x0000000077B32000-0x0000000077B33000-memory.dmp

memory/1852-13-0x0000000077B32000-0x0000000077B34000-memory.dmp

memory/1852-12-0x0000000000900000-0x0000000000901000-memory.dmp

memory/1852-11-0x0000000000400000-0x000000000042A000-memory.dmp