redline | f61201b7b85a410a62c1f1946095b3feabb6e672fb8ddc0c64789a02ae9a06f4

General

Target

a4f4b5daa83bb6dc85ede588ffbfdb34.exe
Size

212KB
MD5

a4f4b5daa83bb6dc85ede588ffbfdb34
SHA1

9bbaac140fa643d30bf25af71561f5ee35874898
SHA256

f61201b7b85a410a62c1f1946095b3feabb6e672fb8ddc0c64789a02ae9a06f4
SHA512

b4f436bd64384d767109d04eea6f3f5ad192c4f1e71cc31a88ba4ac78ef97da3ef1aaade388dfc9240c38e386993e9dc21803554db8513f0ed7ebe00ee248624

Score

10^/10

redline discovery infostealer spyware stealer

Malware Config

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/3728-134-0x0000000005780000-0x00000000057B2000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

Processes:

5080400.exe4608858.exe

pid process

4064 5080400.exe
3728 4608858.exe
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
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3864 4064 WerFault.exe 5080400.exe

pid	pid_target	process	target process
3864	4064	WerFault.exe	5080400.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

5080400.exeWerFault.exe4608858.exe

pid	process
4064	5080400.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3864	WerFault.exe
3728	4608858.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

a4f4b5daa83bb6dc85ede588ffbfdb34.exe5080400.exeWerFault.exe4608858.exe

description	pid	process
Token: SeDebugPrivilege	632	a4f4b5daa83bb6dc85ede588ffbfdb34.exe
Token: SeDebugPrivilege	4064	5080400.exe
Token: SeDebugPrivilege	3864	WerFault.exe
Token: SeDebugPrivilege	3728	4608858.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

a4f4b5daa83bb6dc85ede588ffbfdb34.exe

description	pid	process	target process
PID 632 wrote to memory of 4064	632	a4f4b5daa83bb6dc85ede588ffbfdb34.exe	5080400.exe
PID 632 wrote to memory of 4064	632	a4f4b5daa83bb6dc85ede588ffbfdb34.exe	5080400.exe
PID 632 wrote to memory of 3728	632	a4f4b5daa83bb6dc85ede588ffbfdb34.exe	4608858.exe
PID 632 wrote to memory of 3728	632	a4f4b5daa83bb6dc85ede588ffbfdb34.exe	4608858.exe
PID 632 wrote to memory of 3728	632	a4f4b5daa83bb6dc85ede588ffbfdb34.exe	4608858.exe

C:\Users\Admin\AppData\Local\Temp\a4f4b5daa83bb6dc85ede588ffbfdb34.exe
"C:\Users\Admin\AppData\Local\Temp\a4f4b5daa83bb6dc85ede588ffbfdb34.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:632

C:\Users\Admin\AppData\Roaming\5080400.exe
"C:\Users\Admin\AppData\Roaming\5080400.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4064

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 4064 -s 2136
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3864

C:\Users\Admin\AppData\Roaming\4608858.exe
"C:\Users\Admin\AppData\Roaming\4608858.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3728

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\4608858.exe
MD5
52be91bb8576b57551f38cf98bd984cc

SHA1
d4b25085ae85e7b4edc2db2f77e4108fd7345fc1

SHA256
2eff8b37b39a5384bf9a3732bd7395af3430bd36eafdad4ba5cec6f707cdd680

SHA512
f648be8d881ba47b87544327843add140cc4142ab7fac89cd87d3c79bed23524d7b40e35fd0c65a8c50a62c4e4f32d9a1681b3e043ea882bbfc46425891011b1

Download Submit
C:\Users\Admin\AppData\Roaming\4608858.exe
MD5
52be91bb8576b57551f38cf98bd984cc

SHA1
d4b25085ae85e7b4edc2db2f77e4108fd7345fc1

SHA256
2eff8b37b39a5384bf9a3732bd7395af3430bd36eafdad4ba5cec6f707cdd680

SHA512
f648be8d881ba47b87544327843add140cc4142ab7fac89cd87d3c79bed23524d7b40e35fd0c65a8c50a62c4e4f32d9a1681b3e043ea882bbfc46425891011b1

Download Submit
C:\Users\Admin\AppData\Roaming\5080400.exe
MD5
a37b1548c0985ae8a2763cf6d1b39c80

SHA1
02fc37e10be4d933c05ee52d5363bee65fb914a6

SHA256
8c31f3d89d2123272c1167ad1e929aa685d4065a5f334f651d4c09c0e291e986

SHA512
89f7b6b7a8f6136854bd217ac6d9170575621a66bf42f51105354ab2419ed4a4df041e94eab64ec171b2c5bbb5dbe13f5f52cb137c38c6c1758508a3fc347bb9

Download Submit
C:\Users\Admin\AppData\Roaming\5080400.exe
MD5
a37b1548c0985ae8a2763cf6d1b39c80

SHA1
02fc37e10be4d933c05ee52d5363bee65fb914a6

SHA256
8c31f3d89d2123272c1167ad1e929aa685d4065a5f334f651d4c09c0e291e986

SHA512
89f7b6b7a8f6136854bd217ac6d9170575621a66bf42f51105354ab2419ed4a4df041e94eab64ec171b2c5bbb5dbe13f5f52cb137c38c6c1758508a3fc347bb9

Download Submit
memory/632-116-0x0000000001040000-0x0000000001041000-memory.dmp

Filesize
4KB

Download
memory/632-117-0x0000000001050000-0x0000000001073000-memory.dmp

Filesize
140KB

Download
memory/632-118-0x0000000001110000-0x0000000001111000-memory.dmp

Filesize
4KB

Download
memory/632-119-0x000000001B680000-0x000000001B682000-memory.dmp

Filesize
8KB

Download
memory/632-114-0x0000000000920000-0x0000000000921000-memory.dmp

Filesize
4KB

Download
memory/3728-138-0x00000000059A0000-0x00000000059A1000-memory.dmp

Filesize
4KB

Download
memory/3728-139-0x0000000007E30000-0x0000000007E31000-memory.dmp

Filesize
4KB

Download
memory/3728-145-0x000000000A580000-0x000000000A581000-memory.dmp

Filesize
4KB

Download
memory/3728-144-0x0000000009A90000-0x0000000009A91000-memory.dmp

Filesize
4KB

Download
memory/3728-143-0x00000000093E0000-0x00000000093E1000-memory.dmp

Filesize
4KB

Download
memory/3728-142-0x0000000009B50000-0x0000000009B51000-memory.dmp

Filesize
4KB

Download
memory/3728-141-0x0000000009450000-0x0000000009451000-memory.dmp

Filesize
4KB

Download
memory/3728-132-0x0000000000E90000-0x0000000000E91000-memory.dmp

Filesize
4KB

Download
memory/3728-134-0x0000000005780000-0x00000000057B2000-memory.dmp

Filesize
200KB

Download
memory/3728-135-0x0000000008340000-0x0000000008341000-memory.dmp

Filesize
4KB

Download
memory/3728-136-0x0000000007D90000-0x0000000007D91000-memory.dmp

Filesize
4KB

Download
memory/3728-137-0x0000000007DF0000-0x0000000007DF1000-memory.dmp

Filesize
4KB

Download
memory/3728-140-0x0000000007FD0000-0x0000000007FD1000-memory.dmp

Filesize
4KB

Download
memory/3728-126-0x0000000000000000-mapping.dmp

Download
memory/4064-120-0x0000000000000000-mapping.dmp

Download
memory/4064-131-0x0000000002E90000-0x0000000002E92000-memory.dmp

Filesize
8KB

Download
memory/4064-130-0x0000000001450000-0x0000000001451000-memory.dmp

Filesize
4KB

Download
memory/4064-123-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/4064-128-0x00000000015A0000-0x00000000015F0000-memory.dmp

Filesize
320KB

Download
memory/4064-125-0x0000000001440000-0x0000000001441000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads