redline | 4f260fbc7bde713d22a14689bdbf178e0f6ce58bd4be3d291b4db9be07857474

Analysis

max time kernel
131s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 17:44

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General

Target

D2.exe
Size

1.2MB
MD5

257e39d3303af1aeb617348d24f6fd6d
SHA1

312a83b35ecb90068d845736b85157d4832c5224
SHA256

79c1b2807322559ab1996ef9f704a4ae213d0b282c5f3972862eb1039a54edde
SHA512

d88ff532f4e396ffef520f6f0ab7c9711cfe25c4cfd2e3ba84f7a8de6fc2d94942c54f66c467037d0000852b8539974b8d43c7ca754b012e6472b2d1eee9cd0b
SSDEEP

24576:/KxiiAH280V6GfVDeRzFZMskrfQDmUx5Da1adHJFsF:/KAOV6GfVDePey7pdJFsF

Score

10^/10

redline zgrat discovery infostealer rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/940-1-0x0000000000400000-0x000000000044A000-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
behavioral2/memory/940-1-0x0000000000400000-0x000000000044A000-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:

D2.exe

description pid process target process

PID 3576 set thread context of 940 3576 D2.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

940 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 940 RegAsm.exe

description	pid	process	target process
PID 3576 set thread context of 940	3576	D2.exe	RegAsm.exe

pid	process
940	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	940	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

D2.exe

description	pid	process	target process
PID 3576 wrote to memory of 4600	3576	D2.exe	RegAsm.exe
PID 3576 wrote to memory of 4600	3576	D2.exe	RegAsm.exe
PID 3576 wrote to memory of 4600	3576	D2.exe	RegAsm.exe
PID 3576 wrote to memory of 940	3576	D2.exe	RegAsm.exe
PID 3576 wrote to memory of 940	3576	D2.exe	RegAsm.exe
PID 3576 wrote to memory of 940	3576	D2.exe	RegAsm.exe
PID 3576 wrote to memory of 940	3576	D2.exe	RegAsm.exe
PID 3576 wrote to memory of 940	3576	D2.exe	RegAsm.exe
PID 3576 wrote to memory of 940	3576	D2.exe	RegAsm.exe
PID 3576 wrote to memory of 940	3576	D2.exe	RegAsm.exe
PID 3576 wrote to memory of 940	3576	D2.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\D2.exe
"C:\Users\Admin\AppData\Local\Temp\D2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3576

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:4600

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:940

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/940-10-0x00000000067B0000-0x00000000067C2000-memory.dmp

Filesize
72KB

Download
memory/940-4-0x0000000005D60000-0x0000000006304000-memory.dmp

Filesize
5.6MB

Download
memory/940-21-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/940-12-0x0000000006990000-0x00000000069DC000-memory.dmp

Filesize
304KB

Download
memory/940-11-0x0000000006810000-0x000000000684C000-memory.dmp

Filesize
240KB

Download
memory/940-5-0x00000000056F0000-0x0000000005782000-memory.dmp

Filesize
584KB

Download
memory/940-6-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/940-7-0x00000000058A0000-0x00000000058AA000-memory.dmp

Filesize
40KB

Download
memory/940-8-0x0000000006D30000-0x0000000007348000-memory.dmp

Filesize
6.1MB

Download
memory/940-9-0x0000000006880000-0x000000000698A000-memory.dmp

Filesize
1.0MB

Download
memory/940-1-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/940-19-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/940-3-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/940-13-0x0000000006B10000-0x0000000006B76000-memory.dmp

Filesize
408KB

Download
memory/940-14-0x00000000074D0000-0x0000000007546000-memory.dmp

Filesize
472KB

Download
memory/940-15-0x0000000006CF0000-0x0000000006D0E000-memory.dmp

Filesize
120KB

Download
memory/940-16-0x0000000008270000-0x0000000008432000-memory.dmp

Filesize
1.8MB

Download
memory/940-17-0x0000000009170000-0x000000000969C000-memory.dmp

Filesize
5.2MB

Download
memory/940-18-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/3576-2-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

Filesize
4KB

Download
memory/3576-0-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

Filesize
4KB

Download