redline | fe1998a8b0045cb7998f23cf8c2aa6212732db275026e9927adbd991eb940acb

Analysis

max time kernel
56s
max time network
62s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13-08-2022 06:11

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General

Target

b53bfa77e651cee7bdc9859538b03cd5.exe
Size

1021KB
MD5

b53bfa77e651cee7bdc9859538b03cd5
SHA1

cc996b0128561987a750478a2e8168ef59f0a65f
SHA256

fe1998a8b0045cb7998f23cf8c2aa6212732db275026e9927adbd991eb940acb
SHA512

3ad05a6c1a07ccac7b7a40e53b5e3dd9d07820fa318bbc34ba248a524a70bf93500149ceb9abe2a929ce48291fb422c312521938d8d141cb04bd849103544bb4

Score

10^/10

redline top1 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

top1

pemararslava.xyz:80

Attributes

auth_value
e3ff30d1ffe0ffdb11211b351a0179a1

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer 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:

b53bfa77e651cee7bdc9859538b03cd5.exe

description pid process target process

PID 4736 set thread context of 4256 4736 b53bfa77e651cee7bdc9859538b03cd5.exe b53bfa77e651cee7bdc9859538b03cd5.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b53bfa77e651cee7bdc9859538b03cd5.exe

pid process

4256 b53bfa77e651cee7bdc9859538b03cd5.exe
4256 b53bfa77e651cee7bdc9859538b03cd5.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b53bfa77e651cee7bdc9859538b03cd5.exe

description pid process

Token: SeDebugPrivilege 4256 b53bfa77e651cee7bdc9859538b03cd5.exe

description	pid	process	target process
PID 4736 set thread context of 4256	4736	b53bfa77e651cee7bdc9859538b03cd5.exe	b53bfa77e651cee7bdc9859538b03cd5.exe

pid	process
4256	b53bfa77e651cee7bdc9859538b03cd5.exe
4256	b53bfa77e651cee7bdc9859538b03cd5.exe

description	pid	process
Token: SeDebugPrivilege	4256	b53bfa77e651cee7bdc9859538b03cd5.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

b53bfa77e651cee7bdc9859538b03cd5.exe

description	pid	process	target process
PID 4736 wrote to memory of 4256	4736	b53bfa77e651cee7bdc9859538b03cd5.exe	b53bfa77e651cee7bdc9859538b03cd5.exe
PID 4736 wrote to memory of 4256	4736	b53bfa77e651cee7bdc9859538b03cd5.exe	b53bfa77e651cee7bdc9859538b03cd5.exe
PID 4736 wrote to memory of 4256	4736	b53bfa77e651cee7bdc9859538b03cd5.exe	b53bfa77e651cee7bdc9859538b03cd5.exe
PID 4736 wrote to memory of 4256	4736	b53bfa77e651cee7bdc9859538b03cd5.exe	b53bfa77e651cee7bdc9859538b03cd5.exe
PID 4736 wrote to memory of 4256	4736	b53bfa77e651cee7bdc9859538b03cd5.exe	b53bfa77e651cee7bdc9859538b03cd5.exe
PID 4736 wrote to memory of 4256	4736	b53bfa77e651cee7bdc9859538b03cd5.exe	b53bfa77e651cee7bdc9859538b03cd5.exe
PID 4736 wrote to memory of 4256	4736	b53bfa77e651cee7bdc9859538b03cd5.exe	b53bfa77e651cee7bdc9859538b03cd5.exe
PID 4736 wrote to memory of 4256	4736	b53bfa77e651cee7bdc9859538b03cd5.exe	b53bfa77e651cee7bdc9859538b03cd5.exe

C:\Users\Admin\AppData\Local\Temp\b53bfa77e651cee7bdc9859538b03cd5.exe
"C:\Users\Admin\AppData\Local\Temp\b53bfa77e651cee7bdc9859538b03cd5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4736

C:\Users\Admin\AppData\Local\Temp\b53bfa77e651cee7bdc9859538b03cd5.exe
"C:\Users\Admin\AppData\Local\Temp\b53bfa77e651cee7bdc9859538b03cd5.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4256

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b53bfa77e651cee7bdc9859538b03cd5.exe.log
Filesize
42B

MD5
84cfdb4b995b1dbf543b26b86c863adc

SHA1
d2f47764908bf30036cf8248b9ff5541e2711fa2

SHA256
d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b

SHA512
485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce

Download Submit
memory/4256-138-0x0000000004FA0000-0x00000000050AA000-memory.dmp

Filesize
1.0MB

Download
memory/4256-140-0x0000000006330000-0x0000000006396000-memory.dmp

Filesize
408KB

Download
memory/4256-133-0x0000000000000000-mapping.dmp

Download
memory/4256-136-0x0000000005420000-0x0000000005A38000-memory.dmp

Filesize
6.1MB

Download
memory/4256-137-0x0000000004E70000-0x0000000004E82000-memory.dmp

Filesize
72KB

Download
memory/4256-146-0x0000000007950000-0x0000000007E7C000-memory.dmp

Filesize
5.2MB

Download
memory/4256-139-0x0000000004F10000-0x0000000004F4C000-memory.dmp

Filesize
240KB

Download
memory/4256-134-0x00000000005B0000-0x00000000005CE000-memory.dmp

Filesize
120KB

Download
memory/4256-141-0x0000000006530000-0x00000000065A6000-memory.dmp

Filesize
472KB

Download
memory/4256-142-0x0000000006650000-0x00000000066E2000-memory.dmp

Filesize
584KB

Download
memory/4256-143-0x0000000006CA0000-0x0000000007244000-memory.dmp

Filesize
5.6MB

Download
memory/4256-144-0x0000000006980000-0x000000000699E000-memory.dmp

Filesize
120KB

Download
memory/4256-145-0x0000000007250000-0x0000000007412000-memory.dmp

Filesize
1.8MB

Download
memory/4736-132-0x00000000000F0000-0x000000000020A000-memory.dmp

Filesize
1.1MB

Download