redline | a56f2561ec0ca55fe2e3b815e04f8cda0c1398ad1f67e0542f20e843eaa82847

Analysis

max time kernel
60s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2022 23:25

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General

Target

file.exe
Size

248KB
MD5

0b4af7d3141b917023d7f9093b870f3f
SHA1

0cfa307e94551228429bdf9bb2ab7546aada3872
SHA256

a56f2561ec0ca55fe2e3b815e04f8cda0c1398ad1f67e0542f20e843eaa82847
SHA512

302c4d8c0cbbadeb041023297c1ac30d0bfe20e226391c03198cd837e6fb82f5ef379a7c0c34f658f71528a0040e1ca9db88caf63d3968438653218c291f2cfd
SSDEEP

6144:muFCeCqBjzKRb9kv/dl6rMz8D7LoQf/5BYni6rC4VOL1rJg:lCUkbmv1l6Qz8DPoQX5BYni6rC46g

Score

10^/10

redline crtest discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

crtest

denestyenol.xyz:81

Attributes

auth_value
ac9c5d38bbc1b733c499deeab5940e0d

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/2328-134-0x0000000000B40000-0x0000000000B68000-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:

file.exe

description pid process target process

PID 2164 set thread context of 2328 2164 file.exe file.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

file.exe

pid process

2328 file.exe
2328 file.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

file.exe

description pid process

Token: SeDebugPrivilege 2328 file.exe

description	pid	process	target process
PID 2164 set thread context of 2328	2164	file.exe	file.exe

pid	process
2328	file.exe
2328	file.exe

description	pid	process
Token: SeDebugPrivilege	2328	file.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

file.exe

description	pid	process	target process
PID 2164 wrote to memory of 2328	2164	file.exe	file.exe
PID 2164 wrote to memory of 2328	2164	file.exe	file.exe
PID 2164 wrote to memory of 2328	2164	file.exe	file.exe
PID 2164 wrote to memory of 2328	2164	file.exe	file.exe
PID 2164 wrote to memory of 2328	2164	file.exe	file.exe
PID 2164 wrote to memory of 2328	2164	file.exe	file.exe
PID 2164 wrote to memory of 2328	2164	file.exe	file.exe
PID 2164 wrote to memory of 2328	2164	file.exe	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2164

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2328

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

Replay Monitor

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Downloads

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

MD5
84cfdb4b995b1dbf543b26b86c863adc

SHA1
d2f47764908bf30036cf8248b9ff5541e2711fa2

SHA256
d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b

SHA512
485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce

Download Submit
memory/2164-132-0x0000000000BE0000-0x0000000000C21000-memory.dmp

Filesize
260KB

Download
memory/2328-138-0x0000000005030000-0x0000000005042000-memory.dmp

Filesize
72KB

Download
memory/2328-134-0x0000000000B40000-0x0000000000B68000-memory.dmp

Filesize
160KB

Download
memory/2328-136-0x00000000055A0000-0x0000000005BB8000-memory.dmp

Filesize
6.1MB

Download
memory/2328-137-0x0000000005100000-0x000000000520A000-memory.dmp

Filesize
1.0MB

Download
memory/2328-133-0x0000000000000000-mapping.dmp

Download
memory/2328-139-0x0000000005090000-0x00000000050CC000-memory.dmp

Filesize
240KB

Download
memory/2328-140-0x0000000006B50000-0x00000000070F4000-memory.dmp

Filesize
5.6MB

Download
memory/2328-141-0x0000000006680000-0x0000000006712000-memory.dmp

Filesize
584KB

Download
memory/2328-142-0x0000000006790000-0x00000000067F6000-memory.dmp

Filesize
408KB

Download
memory/2328-143-0x00000000072D0000-0x0000000007492000-memory.dmp

Filesize
1.8MB

Download
memory/2328-144-0x00000000079D0000-0x0000000007EFC000-memory.dmp

Filesize
5.2MB

Download