redline | fe60e9ec408cf61c465517c77e9a504d3e63679f733bcc02ffa4de14f5045d8d

General

Target

QUOTEGMC_388472_00922933PDF.exe
Size

724KB
MD5

58b5557375c9459985dcd0cce20722dd
SHA1

1a270f4a1403952e9ae799eac3e6684eef21b697
SHA256

fe60e9ec408cf61c465517c77e9a504d3e63679f733bcc02ffa4de14f5045d8d
SHA512

1009a8305953b7362abd7e12f3f9102b2abdebccbb69786be701cbfd861cf29127a62510c40a7850395ff947d286a762217083fc5bcc33256f11e29288383113

Score

10^/10

redline discovery infostealer spyware

Malware Config

Signatures

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

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1652-9-0x0000000000423F92-mapping.dmp	family_redline
behavioral1/memory/1652-8-0x0000000000400000-0x000000000042C000-memory.dmp	family_redline
behavioral1/memory/1652-11-0x0000000000400000-0x000000000042C000-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

Data from Local System
T1005

Credentials in Files
T1081
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:

QUOTEGMC_388472_00922933PDF.exe

description pid process target process

PID 1932 set thread context of 1652 1932 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

QUOTEGMC_388472_00922933PDF.exeQUOTEGMC_388472_00922933PDF.exe

pid process

1932 QUOTEGMC_388472_00922933PDF.exe
1652 QUOTEGMC_388472_00922933PDF.exe
1652 QUOTEGMC_388472_00922933PDF.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

QUOTEGMC_388472_00922933PDF.exeQUOTEGMC_388472_00922933PDF.exe

description pid process

Token: SeDebugPrivilege 1932 QUOTEGMC_388472_00922933PDF.exe
Token: SeDebugPrivilege 1652 QUOTEGMC_388472_00922933PDF.exe

description	pid	process	target process
PID 1932 set thread context of 1652	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe

pid	process
1932	QUOTEGMC_388472_00922933PDF.exe
1652	QUOTEGMC_388472_00922933PDF.exe
1652	QUOTEGMC_388472_00922933PDF.exe

description	pid	process
Token: SeDebugPrivilege	1932	QUOTEGMC_388472_00922933PDF.exe
Token: SeDebugPrivilege	1652	QUOTEGMC_388472_00922933PDF.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

QUOTEGMC_388472_00922933PDF.exe

description	pid	process	target process
PID 1932 wrote to memory of 1656	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1656	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1656	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1656	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1652	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1652	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1652	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1652	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1652	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1652	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1652	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1652	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 1932 wrote to memory of 1652	1932	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe

C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1932

C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe"
2⤵
PID:1656

C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1652

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1652-9-0x0000000000423F92-mapping.dmp

Download
memory/1652-8-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1652-10-0x0000000073E00000-0x00000000744EE000-memory.dmp

Filesize
6.9MB

Download
memory/1652-11-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1652-13-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

Filesize
4KB

Download
memory/1932-2-0x0000000073E00000-0x00000000744EE000-memory.dmp

Filesize
6.9MB

Download
memory/1932-3-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/1932-5-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

Filesize
4KB

Download
memory/1932-6-0x00000000007C0000-0x00000000007C4000-memory.dmp

Filesize
16KB

Download
memory/1932-7-0x0000000004810000-0x0000000004863000-memory.dmp

Filesize
332KB

Download

Analysis

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