redline | f91b0471d5a12bbf49fbf1da1278cb57810d472e93a3f201e4cdc5f2040cca09

Analysis

max time kernel
121s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2022 17:47

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General

Target

bb97a5fc62eb5dc111ca0b7136575d79.exe
Size

214KB
MD5

bb97a5fc62eb5dc111ca0b7136575d79
SHA1

44e4046e45b7a3b01bf21b8b309a019123108a78
SHA256

f91b0471d5a12bbf49fbf1da1278cb57810d472e93a3f201e4cdc5f2040cca09
SHA512

c427975760d2f22f1886edb8acfcf3168ad607e0e8ec60b181de47113321cef4542b24bbc03ce434c529b540e3b3d6f679fc48a5f1245e98a216b9eb340ae4c2
SSDEEP

3072:QKyoWw9CEqQYhBjzmPY9Eo0LuP8GcaLdibSgUzwJxjqsChsq9iBo0ZXt9:QBjzmPY9j0TbTUcJVqsCeq9iBoCXt9

Score

10^/10

redline sep10as1 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

sep10as1

185.215.113.122:15386

Attributes

auth_value
e45012eae57b2e57b34752fc802550c3

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/4572-134-0x00000000007A0000-0x00000000007C8000-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:

bb97a5fc62eb5dc111ca0b7136575d79.exe

description pid process target process

PID 1400 set thread context of 4572 1400 bb97a5fc62eb5dc111ca0b7136575d79.exe bb97a5fc62eb5dc111ca0b7136575d79.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

bb97a5fc62eb5dc111ca0b7136575d79.exe

pid process

4572 bb97a5fc62eb5dc111ca0b7136575d79.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

bb97a5fc62eb5dc111ca0b7136575d79.exe

description pid process

Token: SeDebugPrivilege 4572 bb97a5fc62eb5dc111ca0b7136575d79.exe

description	pid	process	target process
PID 1400 set thread context of 4572	1400	bb97a5fc62eb5dc111ca0b7136575d79.exe	bb97a5fc62eb5dc111ca0b7136575d79.exe

pid	process
4572	bb97a5fc62eb5dc111ca0b7136575d79.exe

description	pid	process
Token: SeDebugPrivilege	4572	bb97a5fc62eb5dc111ca0b7136575d79.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

bb97a5fc62eb5dc111ca0b7136575d79.exe

description	pid	process	target process
PID 1400 wrote to memory of 4572	1400	bb97a5fc62eb5dc111ca0b7136575d79.exe	bb97a5fc62eb5dc111ca0b7136575d79.exe
PID 1400 wrote to memory of 4572	1400	bb97a5fc62eb5dc111ca0b7136575d79.exe	bb97a5fc62eb5dc111ca0b7136575d79.exe
PID 1400 wrote to memory of 4572	1400	bb97a5fc62eb5dc111ca0b7136575d79.exe	bb97a5fc62eb5dc111ca0b7136575d79.exe
PID 1400 wrote to memory of 4572	1400	bb97a5fc62eb5dc111ca0b7136575d79.exe	bb97a5fc62eb5dc111ca0b7136575d79.exe
PID 1400 wrote to memory of 4572	1400	bb97a5fc62eb5dc111ca0b7136575d79.exe	bb97a5fc62eb5dc111ca0b7136575d79.exe
PID 1400 wrote to memory of 4572	1400	bb97a5fc62eb5dc111ca0b7136575d79.exe	bb97a5fc62eb5dc111ca0b7136575d79.exe
PID 1400 wrote to memory of 4572	1400	bb97a5fc62eb5dc111ca0b7136575d79.exe	bb97a5fc62eb5dc111ca0b7136575d79.exe
PID 1400 wrote to memory of 4572	1400	bb97a5fc62eb5dc111ca0b7136575d79.exe	bb97a5fc62eb5dc111ca0b7136575d79.exe

C:\Users\Admin\AppData\Local\Temp\bb97a5fc62eb5dc111ca0b7136575d79.exe
"C:\Users\Admin\AppData\Local\Temp\bb97a5fc62eb5dc111ca0b7136575d79.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Users\Admin\AppData\Local\Temp\bb97a5fc62eb5dc111ca0b7136575d79.exe
  "C:\Users\Admin\AppData\Local\Temp\bb97a5fc62eb5dc111ca0b7136575d79.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\bb97a5fc62eb5dc111ca0b7136575d79.exe.log

Filesize
42B

MD5
84cfdb4b995b1dbf543b26b86c863adc

SHA1
d2f47764908bf30036cf8248b9ff5541e2711fa2

SHA256
d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b

SHA512
485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce

Download Submit
memory/1400-132-0x0000000000210000-0x000000000024A000-memory.dmp

Filesize
232KB

Download
memory/4572-138-0x0000000004F90000-0x0000000004FCC000-memory.dmp

Filesize
240KB

Download
memory/4572-135-0x00000000054A0000-0x0000000005AB8000-memory.dmp

Filesize
6.1MB

Download
memory/4572-136-0x0000000005020000-0x000000000512A000-memory.dmp

Filesize
1.0MB

Download
memory/4572-137-0x0000000004F70000-0x0000000004F82000-memory.dmp

Filesize
72KB

Download
memory/4572-134-0x00000000007A0000-0x00000000007C8000-memory.dmp

Filesize
160KB

Download
memory/4572-139-0x0000000006070000-0x0000000006614000-memory.dmp

Filesize
5.6MB

Download
memory/4572-140-0x0000000005AC0000-0x0000000005B52000-memory.dmp

Filesize
584KB

Download
memory/4572-141-0x0000000005400000-0x0000000005466000-memory.dmp

Filesize
408KB

Download
memory/4572-142-0x00000000067F0000-0x00000000069B2000-memory.dmp

Filesize
1.8MB

Download
memory/4572-143-0x0000000006EF0000-0x000000000741C000-memory.dmp

Filesize
5.2MB

Download
memory/4572-133-0x0000000000000000-mapping.dmp

Download