redline | 74a69d491cf1b7c8e2c24c862c0aea24f33f8ed6bec8f2bfab0ec4a4281fd892

General

Target

4af5d329b9906995a3d16a88fcb642d3.exe
Size

304KB
MD5

4af5d329b9906995a3d16a88fcb642d3
SHA1

588a5bac5ff84dc7974c2e21485ea2c72d142bc4
SHA256

74a69d491cf1b7c8e2c24c862c0aea24f33f8ed6bec8f2bfab0ec4a4281fd892
SHA512

6ebeb53c929921b47286f7b983285772d7065c16cfdd22744e44a0e7e47eb4a517ba29c044c49fcda2fdceaa89c8a286f62c0108452a628b31ae59c1623a7f91

Score

10^/10

redline 1 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

1

C2

49.12.195.96:25778

Attributes

auth_value
9c804403ec63de5ad5710fb45f52d591

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/3740-136-0x0000000000400000-0x0000000000420000-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
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:

4af5d329b9906995a3d16a88fcb642d3.exe

description pid process target process

PID 1016 set thread context of 3740 1016 4af5d329b9906995a3d16a88fcb642d3.exe 4af5d329b9906995a3d16a88fcb642d3.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

4af5d329b9906995a3d16a88fcb642d3.exe

pid process

3740 4af5d329b9906995a3d16a88fcb642d3.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4af5d329b9906995a3d16a88fcb642d3.exe

description pid process

Token: SeDebugPrivilege 3740 4af5d329b9906995a3d16a88fcb642d3.exe

description	pid	process	target process
PID 1016 set thread context of 3740	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe

pid	process
3740	4af5d329b9906995a3d16a88fcb642d3.exe

description	pid	process
Token: SeDebugPrivilege	3740	4af5d329b9906995a3d16a88fcb642d3.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

4af5d329b9906995a3d16a88fcb642d3.exe

description	pid	process	target process
PID 1016 wrote to memory of 1624	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe
PID 1016 wrote to memory of 1624	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe
PID 1016 wrote to memory of 1624	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe
PID 1016 wrote to memory of 3740	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe
PID 1016 wrote to memory of 3740	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe
PID 1016 wrote to memory of 3740	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe
PID 1016 wrote to memory of 3740	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe
PID 1016 wrote to memory of 3740	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe
PID 1016 wrote to memory of 3740	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe
PID 1016 wrote to memory of 3740	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe
PID 1016 wrote to memory of 3740	1016	4af5d329b9906995a3d16a88fcb642d3.exe	4af5d329b9906995a3d16a88fcb642d3.exe

C:\Users\Admin\AppData\Local\Temp\4af5d329b9906995a3d16a88fcb642d3.exe
"C:\Users\Admin\AppData\Local\Temp\4af5d329b9906995a3d16a88fcb642d3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1016

C:\Users\Admin\AppData\Local\Temp\4af5d329b9906995a3d16a88fcb642d3.exe
C:\Users\Admin\AppData\Local\Temp\4af5d329b9906995a3d16a88fcb642d3.exe
2⤵
PID:1624

C:\Users\Admin\AppData\Local\Temp\4af5d329b9906995a3d16a88fcb642d3.exe
C:\Users\Admin\AppData\Local\Temp\4af5d329b9906995a3d16a88fcb642d3.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3740

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4af5d329b9906995a3d16a88fcb642d3.exe.log
MD5
e5352797047ad2c91b83e933b24fbc4f

SHA1
9bf8ac99b6cbf7ce86ce69524c25e3df75b4d772

SHA256
b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c

SHA512
dd2fc1966c8b3c9511f14801d1ce8110d6bca276a58216b5eeb0a3cfbb0cc8137ea14efbf790e63736230141da456cbaaa4e5c66f2884d4cfe68f499476fd827

Download Submit
memory/1016-131-0x0000000000DF0000-0x0000000000E42000-memory.dmp

Filesize
328KB

Download
memory/1016-132-0x0000000005850000-0x00000000058C6000-memory.dmp

Filesize
472KB

Download
memory/1016-133-0x0000000003240000-0x000000000325E000-memory.dmp

Filesize
120KB

Download
memory/1016-134-0x0000000005A80000-0x0000000005A81000-memory.dmp

Filesize
4KB

Download
memory/1016-135-0x0000000006040000-0x00000000065E4000-memory.dmp

Filesize
5.6MB

Download
memory/1016-130-0x000000007537E000-0x000000007537F000-memory.dmp

Filesize
4KB

Download
memory/3740-138-0x0000000005B80000-0x0000000006198000-memory.dmp

Filesize
6.1MB

Download
memory/3740-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3740-139-0x0000000005620000-0x0000000005632000-memory.dmp

Filesize
72KB

Download
memory/3740-140-0x0000000005750000-0x000000000585A000-memory.dmp

Filesize
1.0MB

Download
memory/3740-141-0x000000007537E000-0x000000007537F000-memory.dmp

Filesize
4KB

Download
memory/3740-142-0x0000000005700000-0x0000000005701000-memory.dmp

Filesize
4KB

Download
memory/3740-143-0x0000000005680000-0x00000000056BC000-memory.dmp

Filesize
240KB

Download
memory/3740-144-0x0000000005AE0000-0x0000000005B72000-memory.dmp

Filesize
584KB

Download
memory/3740-145-0x00000000065C0000-0x0000000006626000-memory.dmp

Filesize
408KB

Download
memory/3740-146-0x0000000007170000-0x0000000007332000-memory.dmp

Filesize
1.8MB

Download
memory/3740-147-0x0000000007870000-0x0000000007D9C000-memory.dmp

Filesize
5.2MB

Download
memory/3740-148-0x0000000007440000-0x0000000007490000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing