redline | 2ce8d973cfa6136067a71b1c0377b99bcef1fcc7e56eb9a0fbc89d6e188954a0

General

Target

d103bc56f99481a96ab75ccdda306779.exe
Size

668KB
MD5

d103bc56f99481a96ab75ccdda306779
SHA1

f8f2b50dc6856df0cb04621d1304eddbbf83b200
SHA256

2ce8d973cfa6136067a71b1c0377b99bcef1fcc7e56eb9a0fbc89d6e188954a0
SHA512

25a1effe96a83354e58b0d53c0f003d06d7ea49c1833c6bc26c534266a180e8d167db4e00238df0c97da6a0639b3ab300b162ad6a6e7039756ea0c67ba314924

Score

10^/10

redline maliao discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

maliao

C2

185.118.165.93:4476

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
behavioral2/memory/2392-122-0x000000000041C5E2-mapping.dmp	family_redline
behavioral2/memory/2392-121-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral2/memory/2392-129-0x0000000004CE0000-0x00000000052E6000-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
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:

d103bc56f99481a96ab75ccdda306779.exe

description pid process target process

PID 2072 set thread context of 2392 2072 d103bc56f99481a96ab75ccdda306779.exe d103bc56f99481a96ab75ccdda306779.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3308 2072 WerFault.exe d103bc56f99481a96ab75ccdda306779.exe

description	pid	process	target process
PID 2072 set thread context of 2392	2072	d103bc56f99481a96ab75ccdda306779.exe	d103bc56f99481a96ab75ccdda306779.exe

pid	pid_target	process	target process
3308	2072	WerFault.exe	d103bc56f99481a96ab75ccdda306779.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

WerFault.exed103bc56f99481a96ab75ccdda306779.exe

pid	process
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
3308	WerFault.exe
2392	d103bc56f99481a96ab75ccdda306779.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

d103bc56f99481a96ab75ccdda306779.exeWerFault.exed103bc56f99481a96ab75ccdda306779.exe

description	pid	process
Token: SeDebugPrivilege	2072	d103bc56f99481a96ab75ccdda306779.exe
Token: SeRestorePrivilege	3308	WerFault.exe
Token: SeBackupPrivilege	3308	WerFault.exe
Token: SeDebugPrivilege	3308	WerFault.exe
Token: SeDebugPrivilege	2392	d103bc56f99481a96ab75ccdda306779.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d103bc56f99481a96ab75ccdda306779.exe

description	pid	process	target process
PID 2072 wrote to memory of 2392	2072	d103bc56f99481a96ab75ccdda306779.exe	d103bc56f99481a96ab75ccdda306779.exe
PID 2072 wrote to memory of 2392	2072	d103bc56f99481a96ab75ccdda306779.exe	d103bc56f99481a96ab75ccdda306779.exe
PID 2072 wrote to memory of 2392	2072	d103bc56f99481a96ab75ccdda306779.exe	d103bc56f99481a96ab75ccdda306779.exe
PID 2072 wrote to memory of 2392	2072	d103bc56f99481a96ab75ccdda306779.exe	d103bc56f99481a96ab75ccdda306779.exe
PID 2072 wrote to memory of 2392	2072	d103bc56f99481a96ab75ccdda306779.exe	d103bc56f99481a96ab75ccdda306779.exe
PID 2072 wrote to memory of 2392	2072	d103bc56f99481a96ab75ccdda306779.exe	d103bc56f99481a96ab75ccdda306779.exe
PID 2072 wrote to memory of 2392	2072	d103bc56f99481a96ab75ccdda306779.exe	d103bc56f99481a96ab75ccdda306779.exe
PID 2072 wrote to memory of 2392	2072	d103bc56f99481a96ab75ccdda306779.exe	d103bc56f99481a96ab75ccdda306779.exe

C:\Users\Admin\AppData\Local\Temp\d103bc56f99481a96ab75ccdda306779.exe
"C:\Users\Admin\AppData\Local\Temp\d103bc56f99481a96ab75ccdda306779.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2072

C:\Users\Admin\AppData\Local\Temp\d103bc56f99481a96ab75ccdda306779.exe
"C:\Users\Admin\AppData\Local\Temp\d103bc56f99481a96ab75ccdda306779.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 924
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3308

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

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Downloads

memory/2072-123-0x0000000005880000-0x0000000005883000-memory.dmp

Filesize
12KB

Download
memory/2072-116-0x0000000005E10000-0x0000000005E11000-memory.dmp

Filesize
4KB

Download
memory/2072-117-0x0000000005910000-0x0000000005911000-memory.dmp

Filesize
4KB

Download
memory/2072-118-0x0000000005AC0000-0x0000000005AC1000-memory.dmp

Filesize
4KB

Download
memory/2072-119-0x0000000005830000-0x0000000005848000-memory.dmp

Filesize
96KB

Download
memory/2072-120-0x0000000005830000-0x00000000058C2000-memory.dmp

Filesize
584KB

Download
memory/2072-115-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

Filesize
4KB

Download
memory/2392-126-0x00000000052F0000-0x00000000052F1000-memory.dmp

Filesize
4KB

Download
memory/2392-130-0x0000000004D60000-0x0000000004D61000-memory.dmp

Filesize
4KB

Download
memory/2392-124-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/2392-122-0x000000000041C5E2-mapping.dmp

Download
memory/2392-127-0x0000000004D00000-0x0000000004D01000-memory.dmp

Filesize
4KB

Download
memory/2392-128-0x0000000004E30000-0x0000000004E31000-memory.dmp

Filesize
4KB

Download
memory/2392-129-0x0000000004CE0000-0x00000000052E6000-memory.dmp

Filesize
6.0MB

Download
memory/2392-121-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2392-131-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

Filesize
4KB

Download
memory/2392-132-0x0000000006780000-0x0000000006781000-memory.dmp

Filesize
4KB

Download
memory/2392-133-0x0000000006E80000-0x0000000006E81000-memory.dmp

Filesize
4KB

Download
memory/2392-134-0x0000000006950000-0x0000000006951000-memory.dmp

Filesize
4KB

Download
memory/2392-135-0x0000000006B40000-0x0000000006B41000-memory.dmp

Filesize
4KB

Download
memory/2392-138-0x0000000006E40000-0x0000000006E41000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads