Malware Analysis Report

2024-10-23 21:36

Sample ID 240510-byckzsba6z
Target 75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe
SHA256 75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce
Tags
redline logsdiller cloud (tg: @logsdillabot) discovery infostealer spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce

Threat Level: Known bad

The file 75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe was found to be: Known bad.

Malicious Activity Summary

redline logsdiller cloud (tg: @logsdillabot) discovery infostealer spyware stealer

RedLine payload

RedLine

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Modifies system certificate store

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-10 01:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 01:32

Reported

2024-05-10 01:35

Platform

win7-20240508-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe

"C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1868 -s 52

Network

N/A

Files

memory/1868-0-0x0000000000030000-0x0000000000031000-memory.dmp

memory/1868-1-0x0000000000030000-0x0000000000031000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 01:32

Reported

2024-05-10 01:35

Platform

win10v2004-20240508-en

Max time kernel

91s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 228 set thread context of 3452 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Enumerates physical storage devices

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 0b000000010000004800000054006900740061006e00690075006d00200052006f006f007400200043006500720074006900660069006300610074006500200041007500740068006f00720069007400790000000200000001000000cc0000001c0000006c00000001000000000000000000000000000000010000007b00340031003700340034004200450034002d0031003100430035002d0034003900340043002d0041003200310033002d004200410030004300450039003400340039003300380045007d00000000004d006900630072006f0073006f0066007400200045006e00680061006e006300650064002000430072007900700074006f0067007200610070006800690063002000500072006f00760069006400650072002000760031002e00300000000000030000000100000014000000f1a578c4cb5de79a370893983fd4da8b67b2b06420000000010000000a03000030820306308201eea003020102020867f7beb96a4c2798300d06092a864886f70d01010b0500302e312c302a06035504030c23546974616e69756d20526f6f7420436572746966696361746520417574686f72697479301e170d3233303331343130333532305a170d3236303631373130333532305a302e312c302a06035504030c23546974616e69756d20526f6f7420436572746966696361746520417574686f7269747930820122300d06092a864886f70d01010105000382010f003082010a028201010086e4577a5861ce819177d005fa51d5515a936c610ccfcbde5332cd151da647ee881a245c9b02833b02af3d76fe20bd3bfaf7a20973e72ebd9440d09d8c3d2713bdf0d09feb9532acd7a42da2a952daa86a2a88ee427d30959d90bfba05276aa02998a6986fc01306629b79b8405d1f1fa6d9a42f827afc7566340dc2de27012b94bb4a27b3cb1c219a3cb2c14203f34451bd626520edd4dbcc414f593f2acbc48479f7143cbe139cfd129c913e5303dc20f94c44358901b69a848d7ea02e308a311560ac00ae009a29109aeed9713dd8919b97ed598058e17f0726c7a020f710abc06291dfaaf181c6be6a76c89cb68eb0b0ec1cd95f326c7e55588bfd76c5190203010001a328302630130603551d25040c300a06082b06010505070301300f0603551d130101ff040530030101ff300d06092a864886f70d01010b0500038201010070851293d757e982797dc5f7f27da894ef0cdb329f06a6096e0cf604b0e54711560ef40f5282082e210f55a3db41f312548b7611f5f0dacea3c78b13f6fc243c02b106665be69e184088415b273999b877bee353a248cec7eeb5a095c2174bc9526cafe3372c59dbfbe758134ed351e5147273fec68577ae4552a6f99ac80ca8d0ee422af528858c6be81cb0a8031ab0ae83c0eb5564f4e87a5c06295d3903eee2fdf92d62a7f4d4054deaa79bcaebda4e8b1a6efd42aef9d01c7075728cb13aa8557c85a72532b5e2d6c3e55041c9867ca8f562bbd2ab0c3710d83173ec3781d1dcaac5c6e07ee726624dfdc5814cffd336e17932f89beb9cf7fdbee9bebf61 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 228 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 228 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 228 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 228 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 228 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 228 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 228 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 228 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 228 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 228 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 228 wrote to memory of 3452 N/A C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe

"C:\Users\Admin\AppData\Local\Temp\75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
BE 2.17.196.137:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 6.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 137.196.17.2.in-addr.arpa udp
RU 5.42.65.77:6541 tcp
BE 2.17.196.137:443 www.bing.com tcp
US 8.8.8.8:53 77.65.42.5.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 101.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp

Files

memory/228-0-0x0000000000B60000-0x0000000000B61000-memory.dmp

memory/228-3-0x0000000000B60000-0x0000000000B61000-memory.dmp

memory/3452-1-0x0000000000400000-0x0000000000452000-memory.dmp

memory/3452-4-0x000000007473E000-0x000000007473F000-memory.dmp

memory/3452-5-0x0000000005CE0000-0x0000000006284000-memory.dmp

memory/3452-6-0x00000000057D0000-0x0000000005862000-memory.dmp

memory/3452-7-0x0000000005960000-0x000000000596A000-memory.dmp

memory/3452-8-0x0000000074730000-0x0000000074EE0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Tmp447B.tmp

MD5 1420d30f964eac2c85b2ccfe968eebce
SHA1 bdf9a6876578a3e38079c4f8cf5d6c79687ad750
SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
SHA512 6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

memory/3452-25-0x0000000006410000-0x0000000006486000-memory.dmp

memory/3452-26-0x0000000006CB0000-0x0000000006CCE000-memory.dmp

memory/3452-29-0x00000000072F0000-0x0000000007908000-memory.dmp

memory/3452-30-0x0000000006E40000-0x0000000006F4A000-memory.dmp

memory/3452-31-0x0000000006D80000-0x0000000006D92000-memory.dmp

memory/3452-32-0x0000000006DE0000-0x0000000006E1C000-memory.dmp

memory/3452-33-0x0000000006F50000-0x0000000006F9C000-memory.dmp

memory/3452-34-0x0000000007090000-0x00000000070F6000-memory.dmp

memory/3452-37-0x0000000007A10000-0x0000000007A60000-memory.dmp

memory/3452-38-0x0000000007F30000-0x00000000080F2000-memory.dmp

memory/3452-39-0x0000000008630000-0x0000000008B5C000-memory.dmp

memory/3452-41-0x0000000074730000-0x0000000074EE0000-memory.dmp