redline | de53e9a94cf357293dc9fe81b8ddb4d2e42208db9ef231e9a8ba15987ebc79d2

Analysis

max time kernel
43s
max time network
153s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28-09-2022 13:21

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General

Target

file.exe
Size

714KB
MD5

086fe35804c1c397aa0c338f4ba5b485
SHA1

72fb0c1301676f43269dafdd9a0b878d7b6bad97
SHA256

de53e9a94cf357293dc9fe81b8ddb4d2e42208db9ef231e9a8ba15987ebc79d2
SHA512

790b287fce52834927a46b77bb2164f2618151b269a0426019cfaf3430539fc3a6a6fc147bd982583a0724988d483a0f2b2d9d213e68ff1dee56630160a8e897
SSDEEP

6144:85+YWbsYeOEg71Qx7RFLnlYIbNJ/XeSd16EDXW8jOD/gSXgqA6/lkw3RRNxNjfOK:Q6breOEg71C3NB9W77gSXNWwp

Score

10^/10

redline nam6.5 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

nam6.5

103.89.90.61:34589

Attributes

auth_value
ea8cbb51ed8a91dcbe95697e8bb9a9d7

Signatures

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

RedLine payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1600-59-0x0000000000090000-0x00000000000B8000-memory.dmp	family_redline
behavioral1/memory/1600-60-0x0000000000090000-0x00000000000B8000-memory.dmp	family_redline
behavioral1/memory/1600-62-0x0000000000422136-mapping.dmp	family_redline
behavioral1/memory/1600-63-0x0000000000090000-0x00000000000B8000-memory.dmp	family_redline
behavioral1/memory/1600-64-0x0000000000090000-0x00000000000B8000-memory.dmp	family_redline
behavioral1/memory/1600-68-0x0000000000090000-0x00000000000B8000-memory.dmp	family_redline
behavioral1/memory/1600-71-0x0000000000090000-0x00000000000B8000-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 1988 set thread context of 1600 1988 file.exe file.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

file.exe

pid process

1600 file.exe
1600 file.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

file.exe

description pid process

Token: SeDebugPrivilege 1600 file.exe

description	pid	process	target process
PID 1988 set thread context of 1600	1988	file.exe	file.exe

pid	process
1600	file.exe
1600	file.exe

description	pid	process
Token: SeDebugPrivilege	1600	file.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

file.exe

description	pid	process	target process
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	file.exe	file.exe
PID 1988 wrote to memory of 1600	1988	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:1988

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:1600

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

memory/1600-56-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/1600-57-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/1600-59-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/1600-60-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/1600-62-0x0000000000422136-mapping.dmp

Download
memory/1600-63-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/1600-64-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/1600-68-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/1600-71-0x0000000000090000-0x00000000000B8000-memory.dmp

Filesize
160KB

Download
memory/1988-54-0x0000000000940000-0x00000000009F8000-memory.dmp

Filesize
736KB

Download
memory/1988-55-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download