redline | 73858a7bbfbc90c05f17abda15758e362f59be5bf440b3dab4b3f0bb8ad44d29

Analysis

max time kernel
132s
max time network
135s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-01-2024 19:02

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General

Target

file.exe
Size

498KB
MD5

b2f3f214e959043b7a6b623b82c95946
SHA1

4924ee55c541809f9ba20fd508f2dd98168ffdc7
SHA256

73858a7bbfbc90c05f17abda15758e362f59be5bf440b3dab4b3f0bb8ad44d29
SHA512

c22d3f4e9cf3615034c6a6657e6b1773cb37cec983a87c61b0d0414dad15baa1fbf53e77b4049e9ab3f0a13070b21bb82c523bfa95787035c35a4b38f1b77e67
SSDEEP

12288:ZfeHgDnKkMkMwQ4US85qU6aFRlrF+MxUM+sELH:8AbFdtN8d6rMxt+xH

Score

10^/10

redline zgrat livetraffic discovery infostealer rat spyware stealer

Malware Config

Extracted

Family

redline

Botnet

LiveTraffic

20.79.30.95:33223

Signatures

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2036-0-0x0000000000B70000-0x0000000000BF2000-memory.dmp	family_zgrat_v1

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2692-10-0x0000000000400000-0x0000000000454000-memory.dmp	family_redline
behavioral1/memory/2692-11-0x0000000000400000-0x0000000000454000-memory.dmp	family_redline
behavioral1/memory/2692-14-0x0000000000400000-0x0000000000454000-memory.dmp	family_redline
behavioral1/memory/2692-16-0x0000000000400000-0x0000000000454000-memory.dmp	family_redline
behavioral1/memory/2692-19-0x0000000000400000-0x0000000000454000-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:

file.exe

description pid process target process

PID 2036 set thread context of 2692 2036 file.exe RegAsm.exe

description	pid	process	target process
PID 2036 set thread context of 2692	2036	file.exe	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

file.exe

description	pid	process	target process
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe
PID 2036 wrote to memory of 2692	2036	file.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:2692

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/2036-0-0x0000000000B70000-0x0000000000BF2000-memory.dmp

Filesize
520KB

Download
memory/2036-1-0x0000000073EB0000-0x000000007459E000-memory.dmp

Filesize
6.9MB

Download
memory/2036-2-0x0000000000AC0000-0x0000000000B00000-memory.dmp

Filesize
256KB

Download
memory/2036-5-0x0000000002160000-0x0000000004160000-memory.dmp

Filesize
32.0MB

Download
memory/2036-20-0x0000000073EB0000-0x000000007459E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-10-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2692-8-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2692-11-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2692-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2692-14-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2692-16-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2692-19-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2692-6-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download