redline | efe008ef2d2f134b3dc13b0e7774cf5afaac37652f491658b45665e175cf12b9

Analysis

max time kernel
120s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 14:15

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General

Target

677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe
Size

467KB
MD5

3ef1aae1590eb138e6444db02fd3c1c1
SHA1

d8906538be380eecb256132a5a87682d8b14e254
SHA256

677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd
SHA512

9146ebe581ffa7bae67a8bf74969e8144c4d059c3409d75a20b40771b8d6511f9ec5c49a2a0664646798d6b21094d3b8b5cb8ae4992d3a03e5c6bfa34c27d694
SSDEEP

12288:iZZE67b6ybYwz3EtKooU0EpPSnGkOaPVDOQSFv3uMyL98F:6G6/bYvt10EpPSGkOaPoMRZu

Score

10^/10

redline zgrat discovery infostealer rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral9/memory/3068-0-0x0000000000400000-0x000000000044A000-memory.dmp	family_zgrat_v1

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral9/memory/3068-0-0x0000000000400000-0x000000000044A000-memory.dmp	family_redline

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

Processes:

677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe

description	pid	process	target process
PID 3240 set thread context of 3068	3240	677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe	RegAsm.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3732 3240 WerFault.exe 677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

3068 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 3068 RegAsm.exe

pid	pid_target	process	target process
3732	3240	WerFault.exe	677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe

pid	process
3068	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3068	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe

description	pid	process	target process
PID 3240 wrote to memory of 3068	3240	677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe	RegAsm.exe
PID 3240 wrote to memory of 3068	3240	677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe	RegAsm.exe
PID 3240 wrote to memory of 3068	3240	677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe	RegAsm.exe
PID 3240 wrote to memory of 3068	3240	677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe	RegAsm.exe
PID 3240 wrote to memory of 3068	3240	677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe	RegAsm.exe
PID 3240 wrote to memory of 3068	3240	677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe	RegAsm.exe
PID 3240 wrote to memory of 3068	3240	677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe	RegAsm.exe
PID 3240 wrote to memory of 3068	3240	677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe
"C:\Users\Admin\AppData\Local\Temp\677afbc18346258efc780d794cf589d9e949ec77c0f68fc663b38c6f663cf7fd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3240

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3240 -s 304
2⤵
- Program crash
PID:3732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3240 -ip 3240
1⤵
PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3068-8-0x0000000006540000-0x000000000664A000-memory.dmp

Filesize
1.0MB

Download
memory/3068-2-0x00000000742FE000-0x00000000742FF000-memory.dmp

Filesize
4KB

Download
memory/3068-9-0x0000000006470000-0x0000000006482000-memory.dmp

Filesize
72KB

Download
memory/3068-10-0x00000000064D0000-0x000000000650C000-memory.dmp

Filesize
240KB

Download
memory/3068-4-0x00000000053A0000-0x0000000005432000-memory.dmp

Filesize
584KB

Download
memory/3068-5-0x00000000742F0000-0x0000000074AA0000-memory.dmp

Filesize
7.7MB

Download
memory/3068-6-0x0000000005450000-0x000000000545A000-memory.dmp

Filesize
40KB

Download
memory/3068-7-0x00000000069F0000-0x0000000007008000-memory.dmp

Filesize
6.1MB

Download
memory/3068-18-0x00000000742F0000-0x0000000074AA0000-memory.dmp

Filesize
7.7MB

Download
memory/3068-0-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3068-3-0x0000000005A20000-0x0000000005FC4000-memory.dmp

Filesize
5.6MB

Download
memory/3068-11-0x0000000006650000-0x000000000669C000-memory.dmp

Filesize
304KB

Download
memory/3068-12-0x00000000067D0000-0x0000000006836000-memory.dmp

Filesize
408KB

Download
memory/3068-13-0x0000000007190000-0x0000000007206000-memory.dmp

Filesize
472KB

Download
memory/3068-14-0x00000000069D0000-0x00000000069EE000-memory.dmp

Filesize
120KB

Download
memory/3068-15-0x00000000078D0000-0x0000000007A92000-memory.dmp

Filesize
1.8MB

Download
memory/3068-16-0x0000000008D80000-0x00000000092AC000-memory.dmp

Filesize
5.2MB

Download
memory/3240-1-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download