redline | 2dc65011521e7ad60108888f5371fb028a91e927b1073cb9289f80fd02ee1763

Analysis

max time kernel
148s
max time network
152s
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 07:07

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General

Target

af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe
Size

493KB
MD5

751240a12c22d583c8bd9a764351f4d3
SHA1

12634abd225dceda347cb5b16bf036d5a247340b
SHA256

af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30
SHA512

7c3eb6e4c3b4cdd14f30d2bce08852e007443494b9fe1314efba77d0b40b0604f6108ace8483cd14f6125cc5fa32b8e10b331744771bf91ff056286fda20f975
SSDEEP

12288:tvDTGTc8/jVKygRliE66auiqpvZXhu7aVuVmi9l1IPa0Xp:tvDB8/l0a/SZhHVuYO0T

Score

10^/10

redline zgrat discovery infostealer rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral18/memory/1624-2-0x0000000000400000-0x000000000044A000-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
behavioral18/memory/1624-2-0x0000000000400000-0x000000000044A000-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:

af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe

description	pid	process	target process
PID 4592 set thread context of 1624	4592	af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

1624 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1624 RegAsm.exe

pid	process
1624	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1624	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe

description	pid	process	target process
PID 4592 wrote to memory of 1624	4592	af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe	RegAsm.exe
PID 4592 wrote to memory of 1624	4592	af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe	RegAsm.exe
PID 4592 wrote to memory of 1624	4592	af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe	RegAsm.exe
PID 4592 wrote to memory of 1624	4592	af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe	RegAsm.exe
PID 4592 wrote to memory of 1624	4592	af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe	RegAsm.exe
PID 4592 wrote to memory of 1624	4592	af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe	RegAsm.exe
PID 4592 wrote to memory of 1624	4592	af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe	RegAsm.exe
PID 4592 wrote to memory of 1624	4592	af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe
"C:\Users\Admin\AppData\Local\Temp\af9c5ff480fec8f9f7f8c274ed08c18a4e5a894eec2eb3577031e60657b87b30.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4592

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:1624

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/1624-10-0x0000000006250000-0x000000000635A000-memory.dmp

Filesize
1.0MB

Download
memory/1624-17-0x0000000008420000-0x00000000085E2000-memory.dmp

Filesize
1.8MB

Download
memory/1624-8-0x0000000005270000-0x000000000527A000-memory.dmp

Filesize
40KB

Download
memory/1624-2-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1624-4-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/1624-5-0x0000000005680000-0x0000000005C24000-memory.dmp

Filesize
5.6MB

Download
memory/1624-6-0x00000000050D0000-0x0000000005162000-memory.dmp

Filesize
584KB

Download
memory/1624-18-0x0000000008B20000-0x000000000904C000-memory.dmp

Filesize
5.2MB

Download
memory/1624-20-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/1624-9-0x00000000066E0000-0x0000000006CF8000-memory.dmp

Filesize
6.1MB

Download
memory/1624-7-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/1624-11-0x0000000006180000-0x0000000006192000-memory.dmp

Filesize
72KB

Download
memory/1624-12-0x00000000061E0000-0x000000000621C000-memory.dmp

Filesize
240KB

Download
memory/1624-13-0x0000000006360000-0x00000000063AC000-memory.dmp

Filesize
304KB

Download
memory/1624-14-0x00000000064E0000-0x0000000006546000-memory.dmp

Filesize
408KB

Download
memory/1624-15-0x0000000006E80000-0x0000000006EF6000-memory.dmp

Filesize
472KB

Download
memory/1624-16-0x00000000066C0000-0x00000000066DE000-memory.dmp

Filesize
120KB

Download
memory/4592-1-0x00000000007E0000-0x00000000007E1000-memory.dmp

Filesize
4KB

Download
memory/4592-0-0x00000000007E0000-0x00000000007E1000-memory.dmp

Filesize
4KB

Download
memory/4592-3-0x00000000007E0000-0x00000000007E1000-memory.dmp

Filesize
4KB

Download