redline | fc0a70936e6485ae0ce312ce6ff394d0d21759de4bc9ea9b5e01544d951535c2

Analysis

max time kernel
91s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 10:00

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General

Target

d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe
Size

1.2MB
MD5

e6d4ccad375cff5e8d42d28878c73dbb
SHA1

a9189ec9303816b6fb13f7cfb5fdd5cc98ca9e25
SHA256

d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06
SHA512

53cfc8537599e81c45112fa9c8f755909ace92abf2d9e619db2623e39154a089679c118937e96458b1ae26b483843d6bcb78ff02a7d1058adc73e637ff542f2e
SSDEEP

24576:+KxKiAH280V6GfVDeRz1ZMskLXUD5H98PIyR5yVpGlYs:+K4OV6GfVDe/eu2PzR5yVHs

Score

10^/10

redline zgrat discovery infostealer rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral21/memory/4396-2-0x0000000000400000-0x000000000044A000-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

resource	yara_rule
behavioral21/memory/4396-2-0x0000000000400000-0x000000000044A000-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

description	pid	Process	procid_target
PID 3368 set thread context of 4396	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	94

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
4396	RegAsm.exe
4396	RegAsm.exe
4396	RegAsm.exe
4396	RegAsm.exe
4396	RegAsm.exe
4396	RegAsm.exe
4396	RegAsm.exe
4396	RegAsm.exe
4396	RegAsm.exe
4396	RegAsm.exe
4396	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4396	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3368 wrote to memory of 4800	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	93
PID 3368 wrote to memory of 4800	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	93
PID 3368 wrote to memory of 4800	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	93
PID 3368 wrote to memory of 4396	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	94
PID 3368 wrote to memory of 4396	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	94
PID 3368 wrote to memory of 4396	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	94
PID 3368 wrote to memory of 4396	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	94
PID 3368 wrote to memory of 4396	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	94
PID 3368 wrote to memory of 4396	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	94
PID 3368 wrote to memory of 4396	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	94
PID 3368 wrote to memory of 4396	3368	d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe	94

C:\Users\Admin\AppData\Local\Temp\d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe
"C:\Users\Admin\AppData\Local\Temp\d49811a818845606218cd8436043886ebf6fa2d750248ad4f7f09d197c31db06.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3368
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4800
- 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:4396

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/3368-3-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/3368-1-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/3368-0-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/4396-10-0x00000000067F0000-0x00000000068FA000-memory.dmp

Filesize
1.0MB

Download
memory/4396-12-0x0000000006780000-0x00000000067BC000-memory.dmp

Filesize
240KB

Download
memory/4396-5-0x0000000005CB0000-0x0000000006254000-memory.dmp

Filesize
5.6MB

Download
memory/4396-6-0x0000000005650000-0x00000000056E2000-memory.dmp

Filesize
584KB

Download
memory/4396-7-0x00000000740C0000-0x0000000074870000-memory.dmp

Filesize
7.7MB

Download
memory/4396-8-0x0000000005710000-0x000000000571A000-memory.dmp

Filesize
40KB

Download
memory/4396-9-0x0000000006C90000-0x00000000072A8000-memory.dmp

Filesize
6.1MB

Download
memory/4396-2-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/4396-11-0x0000000006720000-0x0000000006732000-memory.dmp

Filesize
72KB

Download
memory/4396-4-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/4396-13-0x0000000006900000-0x000000000694C000-memory.dmp

Filesize
304KB

Download
memory/4396-14-0x0000000006A80000-0x0000000006AE6000-memory.dmp

Filesize
408KB

Download
memory/4396-15-0x0000000007430000-0x00000000074A6000-memory.dmp

Filesize
472KB

Download
memory/4396-16-0x00000000064E0000-0x00000000064FE000-memory.dmp

Filesize
120KB

Download
memory/4396-17-0x0000000007CD0000-0x0000000007E92000-memory.dmp

Filesize
1.8MB

Download
memory/4396-18-0x0000000008B20000-0x000000000904C000-memory.dmp

Filesize
5.2MB

Download
memory/4396-20-0x00000000740C0000-0x0000000074870000-memory.dmp

Filesize
7.7MB

Download