redline | 49f412c22d9944bbc1948cd41574d0856a12a7884600298ce129d1ffed5bf6dc

General

Target

file.exe
Size

978KB
MD5

89cdce67e7bb7d6d4c8545a2dca662de
SHA1

941ba84b77c822a49a72941d4395da7d00ee9890
SHA256

49f412c22d9944bbc1948cd41574d0856a12a7884600298ce129d1ffed5bf6dc
SHA512

f302954fe3cfa6c92d1ff092711af3e47f72b702f966b4666088ab2ff7b8e35a12d35aed8c86de47c3c0403077266692624dd527652bad6f089ffff981da1c42
SSDEEP

12288:0x5dRIv/m+HQ1OtRjCfjkHVOb/tn+rZYnt+oxheMSnQZ6GolarvUPkgJ2TWI:KHINtHssr2VbepQQGoG41JuWI

Score

10^/10

redline 2 discovery infostealer persistence spyware stealer

Malware Config

Extracted

Family

redline

Botnet

2

C2

79.110.62.196:26277

Attributes

auth_value
1c0b2a7d9265a0bd7186c9687fe62c4e

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/4392-143-0x0000000000400000-0x0000000000460000-memory.dmp	family_redline

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

file.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation file.exe
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

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	file.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

file.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Jrzrnaq = "\"C:\\Users\\Admin\\AppData\\Roaming\\Imqndo\\Jrzrnaq.exe\""	file.exe

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 4056 set thread context of 4392 4056 file.exe file.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exefile.exe

pid process

1016 powershell.exe
1016 powershell.exe
4392 file.exe
4392 file.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

file.exepowershell.exefile.exe

description pid process

Token: SeDebugPrivilege 4056 file.exe
Token: SeDebugPrivilege 1016 powershell.exe
Token: SeDebugPrivilege 4392 file.exe

description	pid	process	target process
PID 4056 set thread context of 4392	4056	file.exe	file.exe

pid	process
1016	powershell.exe
1016	powershell.exe
4392	file.exe
4392	file.exe

description	pid	process
Token: SeDebugPrivilege	4056	file.exe
Token: SeDebugPrivilege	1016	powershell.exe
Token: SeDebugPrivilege	4392	file.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

file.exe

description	pid	process	target process
PID 4056 wrote to memory of 1016	4056	file.exe	powershell.exe
PID 4056 wrote to memory of 1016	4056	file.exe	powershell.exe
PID 4056 wrote to memory of 1016	4056	file.exe	powershell.exe
PID 4056 wrote to memory of 4392	4056	file.exe	file.exe
PID 4056 wrote to memory of 4392	4056	file.exe	file.exe
PID 4056 wrote to memory of 4392	4056	file.exe	file.exe
PID 4056 wrote to memory of 4392	4056	file.exe	file.exe
PID 4056 wrote to memory of 4392	4056	file.exe	file.exe
PID 4056 wrote to memory of 4392	4056	file.exe	file.exe
PID 4056 wrote to memory of 4392	4056	file.exe	file.exe
PID 4056 wrote to memory of 4392	4056	file.exe	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4056

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1016

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:4392

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\file.exe.log
Filesize
1KB

MD5
7e88081fcf716d85992bb3af3d9b6454

SHA1
2153780fbc71061b0102a7a7b665349e1013e250

SHA256
5ffb4a3ea94a6a53c4f88e2191c6fec5fd8a7336e367aa113fe8c12631e0c4d2

SHA512
ec606e14367ae221c04f213a61a6f797034495121198e4788e3afa4aa8db67bf59c5c5210a56afae5557158e8923b013b371b84c7d64303618c5b4c57a2224f7

Download Submit
memory/1016-134-0x0000000000000000-mapping.dmp

Download
memory/1016-135-0x0000000004E30000-0x0000000004E66000-memory.dmp

Filesize
216KB

Download
memory/1016-136-0x0000000005530000-0x0000000005B58000-memory.dmp

Filesize
6.2MB

Download
memory/1016-137-0x0000000005BD0000-0x0000000005C36000-memory.dmp

Filesize
408KB

Download
memory/1016-138-0x0000000005DB0000-0x0000000005E16000-memory.dmp

Filesize
408KB

Download
memory/1016-139-0x0000000006410000-0x000000000642E000-memory.dmp

Filesize
120KB

Download
memory/1016-140-0x0000000007A50000-0x00000000080CA000-memory.dmp

Filesize
6.5MB

Download
memory/1016-141-0x0000000006910000-0x000000000692A000-memory.dmp

Filesize
104KB

Download
memory/4056-133-0x0000000005030000-0x0000000005052000-memory.dmp

Filesize
136KB

Download
memory/4056-132-0x0000000000340000-0x000000000043A000-memory.dmp

Filesize
1000KB

Download
memory/4392-142-0x0000000000000000-mapping.dmp

Download
memory/4392-143-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/4392-145-0x000000000AD60000-0x000000000B378000-memory.dmp

Filesize
6.1MB

Download
memory/4392-146-0x000000000A8C0000-0x000000000A9CA000-memory.dmp

Filesize
1.0MB

Download
memory/4392-147-0x000000000A7F0000-0x000000000A802000-memory.dmp

Filesize
72KB

Download
memory/4392-148-0x000000000A850000-0x000000000A88C000-memory.dmp

Filesize
240KB

Download
memory/4392-149-0x000000000BB30000-0x000000000C0D4000-memory.dmp

Filesize
5.6MB

Download
memory/4392-150-0x000000000B750000-0x000000000B7E2000-memory.dmp

Filesize
584KB

Download
memory/4392-151-0x000000000C2B0000-0x000000000C472000-memory.dmp

Filesize
1.8MB

Download
memory/4392-152-0x000000000C9B0000-0x000000000CEDC000-memory.dmp

Filesize
5.2MB

Download
memory/4392-153-0x000000000B920000-0x000000000B996000-memory.dmp

Filesize
472KB

Download
memory/4392-154-0x000000000B9C0000-0x000000000BA10000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads