redline | a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba

General

Target

a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe
Size

3.4MB
MD5

008d9913e8ce8bb934b93c559a2e32fa
SHA1

10e863115463502aaea5c18f71e02221c6cd02db
SHA256

a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba
SHA512

bb2650f0d776cc479b71987b3a5ef6338eb74b70de04b3628bdf8a1d48199b33d8050b6378b46a75cfba744a8800aa374474197018052184631c5edba0066d55
SSDEEP

98304:h8P8hjuTg6NzRkqDGHiR27pb0WAOfraP1:hkoyTgAj6N1b0WAOfraP1

Score

10^/10

redline zgrat 1 infostealer rat spyware

Malware Config

Extracted

Family

redline

Botnet

1

C2

194.36.178.33:47454

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral2/memory/2404-1-0x0000000000AE0000-0x0000000000E50000-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
behavioral2/memory/3504-13-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral2/memory/2404-1-0x0000000000AE0000-0x0000000000E50000-memory.dmp	net_reactor

Loads dropped DLL 1 IoCs

pid	Process
2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2404 set thread context of 3504	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	83

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3504	MsBuild.exe
3504	MsBuild.exe
3504	MsBuild.exe
3504	MsBuild.exe
3504	MsBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3504	MsBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2744	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	82
PID 2404 wrote to memory of 2744	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	82
PID 2404 wrote to memory of 2744	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	82
PID 2404 wrote to memory of 3504	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	83
PID 2404 wrote to memory of 3504	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	83
PID 2404 wrote to memory of 3504	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	83
PID 2404 wrote to memory of 3504	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	83
PID 2404 wrote to memory of 3504	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	83
PID 2404 wrote to memory of 3504	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	83
PID 2404 wrote to memory of 3504	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	83
PID 2404 wrote to memory of 3504	2404	a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe	83

C:\Users\Admin\AppData\Local\Temp\a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe
"C:\Users\Admin\AppData\Local\Temp\a65dc9cbe71f0efde3fd50729cf5576bfb4c870329eed8f90dcd0fc1b9aa97ba.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  2⤵
  PID:2744
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

Filesize
742KB

MD5
544cd51a596619b78e9b54b70088307d

SHA1
4769ddd2dbc1dc44b758964ed0bd231b85880b65

SHA256
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

SHA512
f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tmp84C0.tmp

Filesize
2KB

MD5
1420d30f964eac2c85b2ccfe968eebce

SHA1
bdf9a6876578a3e38079c4f8cf5d6c79687ad750

SHA256
f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

SHA512
6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

Download Submit
memory/2404-10-0x0000000005810000-0x0000000005820000-memory.dmp

Filesize
64KB

Download
memory/2404-3-0x0000000074AC0000-0x0000000075271000-memory.dmp

Filesize
7.7MB

Download
memory/2404-4-0x00000000059E0000-0x0000000005B72000-memory.dmp

Filesize
1.6MB

Download
memory/2404-2-0x0000000005820000-0x00000000058BC000-memory.dmp

Filesize
624KB

Download
memory/2404-19-0x000000000577C000-0x000000000577F000-memory.dmp

Filesize
12KB

Download
memory/2404-11-0x0000000074AC0000-0x0000000075271000-memory.dmp

Filesize
7.7MB

Download
memory/2404-1-0x0000000000AE0000-0x0000000000E50000-memory.dmp

Filesize
3.4MB

Download
memory/2404-12-0x0000000074AC0000-0x0000000075271000-memory.dmp

Filesize
7.7MB

Download
memory/2404-15-0x0000000074AC0000-0x0000000075271000-memory.dmp

Filesize
7.7MB

Download
memory/2404-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2404-17-0x0000000074AC0000-0x0000000075271000-memory.dmp

Filesize
7.7MB

Download
memory/3504-21-0x0000000074AC0000-0x0000000075271000-memory.dmp

Filesize
7.7MB

Download
memory/3504-42-0x00000000067E0000-0x00000000068EA000-memory.dmp

Filesize
1.0MB

Download
memory/3504-20-0x0000000005370000-0x000000000537A000-memory.dmp

Filesize
40KB

Download
memory/3504-16-0x0000000005980000-0x0000000005F26000-memory.dmp

Filesize
5.6MB

Download
memory/3504-22-0x0000000074AC0000-0x0000000075271000-memory.dmp

Filesize
7.7MB

Download
memory/3504-13-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3504-37-0x0000000005FB0000-0x0000000006026000-memory.dmp

Filesize
472KB

Download
memory/3504-38-0x0000000006650000-0x000000000666E000-memory.dmp

Filesize
120KB

Download
memory/3504-41-0x0000000006C90000-0x00000000072A8000-memory.dmp

Filesize
6.1MB

Download
memory/3504-18-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/3504-43-0x0000000006720000-0x0000000006732000-memory.dmp

Filesize
72KB

Download
memory/3504-44-0x0000000006780000-0x00000000067BC000-memory.dmp

Filesize
240KB

Download
memory/3504-45-0x00000000068F0000-0x000000000693C000-memory.dmp

Filesize
304KB

Download
memory/3504-46-0x0000000006A30000-0x0000000006A96000-memory.dmp

Filesize
408KB

Download
memory/3504-49-0x0000000007600000-0x0000000007650000-memory.dmp

Filesize
320KB

Download
memory/3504-50-0x0000000074AC0000-0x0000000075271000-memory.dmp

Filesize
7.7MB

Download
memory/3504-51-0x0000000008CC0000-0x0000000008E82000-memory.dmp

Filesize
1.8MB

Download
memory/3504-52-0x00000000093C0000-0x00000000098EC000-memory.dmp

Filesize
5.2MB

Download
memory/3504-54-0x0000000074AC0000-0x0000000075271000-memory.dmp

Filesize
7.7MB

Download

Analysis

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