redline | 06cce4b7854749f9aecb85698eabfb3cee76b37fd345c97ba5071c2bb3978193

General

Target

MAN/Installer.exe
Size

1.6MB
MD5

8a1995805ad65999ec546a1074ac9887
SHA1

11d5589ca5ebb127ea57b89ee5da89e0b64fa4c6
SHA256

2040517dac0b553d4a589bb8c14ca4329022e0ce5e5d0ef0f2c08a2deb10fb5b
SHA512

cad4e187956e4db24d291ea725caf89439440eb97ebe9fa76438b76ada66ecc01a4143bf688c6506ec5148c79338e7f581305d2cb8ad17552c558c62706ae777

Score

10^/10

redline mastif discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

mastif

C2

91.121.146.23:9519

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
behavioral3/memory/520-66-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral3/memory/520-67-0x0000000000418E3A-mapping.dmp	family_redline
behavioral3/memory/520-69-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral3/memory/1140-63-0x0000000000220000-0x000000000022B000-memory.dmp	CustAttr

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

Installer.exe

description pid process target process

PID 1140 set thread context of 520 1140 Installer.exe Installer.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Installer.exeInstaller.exe

pid process

1140 Installer.exe
1140 Installer.exe
520 Installer.exe
520 Installer.exe

description	pid	process	target process
PID 1140 set thread context of 520	1140	Installer.exe	Installer.exe

pid	process
1140	Installer.exe
1140	Installer.exe
520	Installer.exe
520	Installer.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Installer.exeInstaller.exe

description	pid	process
Token: SeDebugPrivilege	1140	Installer.exe
Token: SeDebugPrivilege	520	Installer.exe
Token: SeRestorePrivilege	520	Installer.exe
Token: SeBackupPrivilege	520	Installer.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

Installer.exe

description	pid	process	target process
PID 1140 wrote to memory of 268	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 268	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 268	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 268	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 268	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 268	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 268	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe
PID 1140 wrote to memory of 520	1140	Installer.exe	Installer.exe

C:\Users\Admin\AppData\Local\Temp\MAN\Installer.exe
"C:\Users\Admin\AppData\Local\Temp\MAN\Installer.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1140

C:\Users\Admin\AppData\Local\Temp\MAN\Installer.exe
"C:\Users\Admin\AppData\Local\Temp\MAN\Installer.exe"
2⤵
PID:268

C:\Users\Admin\AppData\Local\Temp\MAN\Installer.exe
"C:\Users\Admin\AppData\Local\Temp\MAN\Installer.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:520

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

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/520-66-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/520-67-0x0000000000418E3A-mapping.dmp

Download
memory/520-69-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/520-71-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

Filesize
4KB

Download
memory/1140-59-0x0000000075D41000-0x0000000075D43000-memory.dmp

Filesize
8KB

Download
memory/1140-60-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/1140-62-0x0000000005040000-0x0000000005041000-memory.dmp

Filesize
4KB

Download
memory/1140-63-0x0000000000220000-0x000000000022B000-memory.dmp

Filesize
44KB

Download
memory/1140-64-0x0000000005DE0000-0x0000000005E67000-memory.dmp

Filesize
540KB

Download
memory/1140-65-0x0000000000680000-0x000000000069C000-memory.dmp

Filesize
112KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads