redline | c5a3dbeea17ddba50482e7844a817171580f977dcea9ad7b655d39a934b93b93

Analysis

max time kernel
95s
max time network
111s
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 12:29

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General

Target

c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe
Size

493KB
MD5

1761d24d7f96a35e847190277919f80c
SHA1

18ea3a12a53ff44662b84b1d32f69f3500830a37
SHA256

c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e
SHA512

e3c82cc5735f8a6db600d8d6c54445dfb32d2880bac7674e3a339ad3062b892715489f523242095f76214b2eeca027c36343e9e4af23ae362e14882245f4cfbf
SSDEEP

12288:M3LL2O80nTAiKyg82yeGz5uKIN1LGab5P6L4CvZ55s+KD0Xp:M3LA0nnzmLGkPxCR5v

Score

10^/10

redline zgrat discovery infostealer rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral19/memory/1604-2-0x0000000000400000-0x000000000044A000-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
behavioral19/memory/1604-2-0x0000000000400000-0x000000000044A000-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:

c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe

description	pid	process	target process
PID 4440 set thread context of 1604	4440	c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

RegAsm.exe

pid	process
1604	RegAsm.exe
1604	RegAsm.exe
1604	RegAsm.exe
1604	RegAsm.exe
1604	RegAsm.exe
1604	RegAsm.exe
1604	RegAsm.exe
1604	RegAsm.exe
1604	RegAsm.exe
1604	RegAsm.exe
1604	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1604 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1604	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe

description	pid	process	target process
PID 4440 wrote to memory of 1604	4440	c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe	RegAsm.exe
PID 4440 wrote to memory of 1604	4440	c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe	RegAsm.exe
PID 4440 wrote to memory of 1604	4440	c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe	RegAsm.exe
PID 4440 wrote to memory of 1604	4440	c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe	RegAsm.exe
PID 4440 wrote to memory of 1604	4440	c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe	RegAsm.exe
PID 4440 wrote to memory of 1604	4440	c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe	RegAsm.exe
PID 4440 wrote to memory of 1604	4440	c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe	RegAsm.exe
PID 4440 wrote to memory of 1604	4440	c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe
"C:\Users\Admin\AppData\Local\Temp\c2ef692d84f694cd08e3238ae431c5636be2dc51342782c20a577eb05217557e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4440

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:1604

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1604-10-0x0000000005F20000-0x000000000602A000-memory.dmp

Filesize
1.0MB

Download
memory/1604-17-0x00000000081F0000-0x00000000083B2000-memory.dmp

Filesize
1.8MB

Download
memory/1604-8-0x0000000004DB0000-0x0000000004DBA000-memory.dmp

Filesize
40KB

Download
memory/1604-2-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1604-4-0x000000007501E000-0x000000007501F000-memory.dmp

Filesize
4KB

Download
memory/1604-5-0x0000000005290000-0x0000000005834000-memory.dmp

Filesize
5.6MB

Download
memory/1604-6-0x0000000004DC0000-0x0000000004E52000-memory.dmp

Filesize
584KB

Download
memory/1604-18-0x00000000088F0000-0x0000000008E1C000-memory.dmp

Filesize
5.2MB

Download
memory/1604-20-0x0000000075010000-0x00000000757C0000-memory.dmp

Filesize
7.7MB

Download
memory/1604-9-0x00000000063B0000-0x00000000069C8000-memory.dmp

Filesize
6.1MB

Download
memory/1604-7-0x0000000075010000-0x00000000757C0000-memory.dmp

Filesize
7.7MB

Download
memory/1604-11-0x0000000005E50000-0x0000000005E62000-memory.dmp

Filesize
72KB

Download
memory/1604-12-0x0000000005EB0000-0x0000000005EEC000-memory.dmp

Filesize
240KB

Download
memory/1604-13-0x0000000006030000-0x000000000607C000-memory.dmp

Filesize
304KB

Download
memory/1604-14-0x00000000061B0000-0x0000000006216000-memory.dmp

Filesize
408KB

Download
memory/1604-15-0x0000000006C50000-0x0000000006CC6000-memory.dmp

Filesize
472KB

Download
memory/1604-16-0x0000000005C00000-0x0000000005C1E000-memory.dmp

Filesize
120KB

Download
memory/4440-1-0x0000000001010000-0x0000000001011000-memory.dmp

Filesize
4KB

Download
memory/4440-0-0x0000000001010000-0x0000000001011000-memory.dmp

Filesize
4KB

Download
memory/4440-3-0x0000000001010000-0x0000000001011000-memory.dmp

Filesize
4KB

Download