redline | 212f5fb634003890f2b61ade6d3bf474e16787e3f536f0484a2a23f55d562bf0

General

Target

file.exe
Size

1.2MB
MD5

d41582bde613bd63caffa80f482e692b
SHA1

d1ccf0f0f4224e4daa412c868729977cddec079e
SHA256

212f5fb634003890f2b61ade6d3bf474e16787e3f536f0484a2a23f55d562bf0
SHA512

37defa103178d6e281a62f5cc221380f687740cfcf268c24dbeb7bf1c320fbb94be26ce74234b717cafe5f0c74b527ebf8c063fa4c49594174b68e2753e1474d
SSDEEP

12288:FCRMXFhAS3ocOaKANlQWE4goVyevmV/HSgrouJoz7ZyCwLvsTC/pSiAF1XcwJJSH:FCROhAS3onZANlQWEwtvEPg7SITCCXC

Score

10^/10

redline logsdiller cloud (tg: @logsdillabot)discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.65.96:28380

Signatures

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/3940-1-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

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 2260 set thread context of 3940 2260 file.exe RegAsm.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

532 2260 WerFault.exe file.exe

description	pid	process	target process
PID 2260 set thread context of 3940	2260	file.exe	RegAsm.exe

pid	pid_target	process	target process
532	2260	WerFault.exe	file.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

RegAsm.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

RegAsm.exe

pid	process
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe
3940	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 3940 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3940	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

file.exe

description	pid	process	target process
PID 2260 wrote to memory of 3424	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 3424	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 3424	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 2836	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 2836	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 2836	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 3940	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 3940	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 3940	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 3940	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 3940	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 3940	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 3940	2260	file.exe	RegAsm.exe
PID 2260 wrote to memory of 3940	2260	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:2260

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:3424

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:2836

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 340
2⤵
- Program crash
PID:532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2260 -ip 2260
1⤵
PID:4112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tmp2371.tmp
Filesize
2KB

MD5
1420d30f964eac2c85b2ccfe968eebce

SHA1
bdf9a6876578a3e38079c4f8cf5d6c79687ad750

SHA256
f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

SHA512
6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

Download Submit
memory/2260-6-0x0000000000930000-0x0000000000A63000-memory.dmp

Filesize
1.2MB

Download
memory/2260-0-0x0000000000930000-0x0000000000A63000-memory.dmp

Filesize
1.2MB

Download
memory/3940-25-0x0000000006570000-0x000000000658E000-memory.dmp

Filesize
120KB

Download
memory/3940-29-0x0000000006700000-0x000000000680A000-memory.dmp

Filesize
1.0MB

Download
memory/3940-5-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/3940-3-0x0000000005450000-0x00000000059F4000-memory.dmp

Filesize
5.6MB

Download
memory/3940-7-0x0000000004FE0000-0x0000000004FEA000-memory.dmp

Filesize
40KB

Download
memory/3940-2-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3940-24-0x0000000005C80000-0x0000000005CF6000-memory.dmp

Filesize
472KB

Download
memory/3940-1-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3940-28-0x0000000006BB0000-0x00000000071C8000-memory.dmp

Filesize
6.1MB

Download
memory/3940-4-0x0000000004F40000-0x0000000004FD2000-memory.dmp

Filesize
584KB

Download
memory/3940-30-0x0000000006640000-0x0000000006652000-memory.dmp

Filesize
72KB

Download
memory/3940-31-0x00000000066A0000-0x00000000066DC000-memory.dmp

Filesize
240KB

Download
memory/3940-32-0x0000000006810000-0x000000000685C000-memory.dmp

Filesize
304KB

Download
memory/3940-33-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/3940-34-0x0000000006970000-0x00000000069D6000-memory.dmp

Filesize
408KB

Download
memory/3940-35-0x00000000072D0000-0x0000000007320000-memory.dmp

Filesize
320KB

Download
memory/3940-36-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3940-37-0x00000000076F0000-0x00000000078B2000-memory.dmp

Filesize
1.8MB

Download
memory/3940-38-0x0000000007DF0000-0x000000000831C000-memory.dmp

Filesize
5.2MB

Download
memory/3940-42-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads