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 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2692-13-0x0000000000400000-0x000000000042C000-memory.dmp	family_redline
behavioral2/memory/2692-14-0x0000000000423F92-mapping.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 540 set thread context of 2692 540 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

QUOTEGMC_388472_00922933PDF.exeQUOTEGMC_388472_00922933PDF.exe

pid process

540 QUOTEGMC_388472_00922933PDF.exe
540 QUOTEGMC_388472_00922933PDF.exe
2692 QUOTEGMC_388472_00922933PDF.exe
2692 QUOTEGMC_388472_00922933PDF.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

QUOTEGMC_388472_00922933PDF.exeQUOTEGMC_388472_00922933PDF.exe

description pid process

Token: SeDebugPrivilege 540 QUOTEGMC_388472_00922933PDF.exe
Token: SeDebugPrivilege 2692 QUOTEGMC_388472_00922933PDF.exe

description	pid	process	target process
PID 540 set thread context of 2692	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe

pid	process
540	QUOTEGMC_388472_00922933PDF.exe
540	QUOTEGMC_388472_00922933PDF.exe
2692	QUOTEGMC_388472_00922933PDF.exe
2692	QUOTEGMC_388472_00922933PDF.exe

description	pid	process
Token: SeDebugPrivilege	540	QUOTEGMC_388472_00922933PDF.exe
Token: SeDebugPrivilege	2692	QUOTEGMC_388472_00922933PDF.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

QUOTEGMC_388472_00922933PDF.exe

description	pid	process	target process
PID 540 wrote to memory of 2600	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 540 wrote to memory of 2600	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 540 wrote to memory of 2600	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 540 wrote to memory of 2692	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 540 wrote to memory of 2692	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 540 wrote to memory of 2692	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 540 wrote to memory of 2692	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 540 wrote to memory of 2692	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 540 wrote to memory of 2692	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 540 wrote to memory of 2692	540	QUOTEGMC_388472_00922933PDF.exe	QUOTEGMC_388472_00922933PDF.exe
PID 540 wrote to memory of 2692	540	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:540

C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe"
2⤵
PID:2600

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:2692

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\QUOTEGMC_388472_00922933PDF.exe.log

MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/540-9-0x0000000005030000-0x0000000005031000-memory.dmp

Filesize
4KB

Download
memory/540-3-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/540-11-0x0000000005080000-0x0000000005084000-memory.dmp

Filesize
16KB

Download
memory/540-7-0x0000000005150000-0x0000000005151000-memory.dmp

Filesize
4KB

Download
memory/540-8-0x00000000052D0000-0x00000000052D1000-memory.dmp

Filesize
4KB

Download
memory/540-2-0x0000000073520000-0x0000000073C0E000-memory.dmp

Filesize
6.9MB

Download
memory/540-10-0x00000000052E0000-0x00000000052E1000-memory.dmp

Filesize
4KB

Download
memory/540-5-0x0000000004F80000-0x0000000004F81000-memory.dmp

Filesize
4KB

Download
memory/540-12-0x0000000000EA0000-0x0000000000EF3000-memory.dmp

Filesize
332KB

Download
memory/540-6-0x00000000055B0000-0x00000000055B1000-memory.dmp

Filesize
4KB

Download
memory/2692-20-0x00000000051E0000-0x00000000051E1000-memory.dmp

Filesize
4KB

Download
memory/2692-23-0x0000000005400000-0x0000000005401000-memory.dmp

Filesize
4KB

Download
memory/2692-13-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2692-19-0x0000000005210000-0x0000000005211000-memory.dmp

Filesize
4KB

Download
memory/2692-16-0x0000000073520000-0x0000000073C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-21-0x00000000059D0000-0x00000000059D1000-memory.dmp

Filesize
4KB

Download
memory/2692-22-0x0000000005370000-0x0000000005371000-memory.dmp

Filesize
4KB

Download
memory/2692-14-0x0000000000423F92-mapping.dmp

Download
memory/2692-24-0x00000000053B0000-0x00000000053B1000-memory.dmp

Filesize
4KB

Download
memory/2692-25-0x0000000005440000-0x0000000005441000-memory.dmp

Filesize
4KB

Download
memory/2692-26-0x0000000005680000-0x0000000005681000-memory.dmp

Filesize
4KB

Download
memory/2692-27-0x0000000006910000-0x0000000006911000-memory.dmp

Filesize
4KB

Download
memory/2692-28-0x0000000007010000-0x0000000007011000-memory.dmp

Filesize
4KB

Download
memory/2692-31-0x0000000006B80000-0x0000000006B81000-memory.dmp

Filesize
4KB

Download
memory/2692-32-0x0000000006F80000-0x0000000006F81000-memory.dmp

Filesize
4KB

Download

Analysis

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