redline | 54c1096830b67cf30a00bc70736d1a0d331d75ad5a2c6f15415108c51e22f744

Analysis

max time kernel
127s
max time network
137s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 01:35

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General

Target
RFQ-Al NASR-00388.exe
Size 1.2MB
Sample240912-bztkwsvalg
SHA256 48c08ffb5d775cc658f104dc91f823ba5f718efa9baa0938f070f1b3f6941d77
MD5 3061698f92d9687f0db272a011b7233a
SHA1 c978701c0f44c0b6786db78260c4cbe7c26119b0
SHA512 b49bf3de441f1866a833330e8470c5ec0a47181ccac6d18743a1904b1f75515d7d8eb82324a91af61a5bf43ed42d49ef6fd4a8d11c2e586c14c0b096e36042b0
SSDEEP 12288:xiGaMjooOgsixdY7ck4nZ2yGcPAk8drp5FF:LP5xdHJ2qVirXFF
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline sectoprat lovato credential_access discovery infostealer rat spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

lovato

57.128.132.216:55123

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2176-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2176-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2176-8-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2176-16-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2176-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2176-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2176-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2176-8-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2176-16-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2176-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2568 set thread context of 2176	2568	RFQ-Al NASR-00388.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	installutil.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2176	installutil.exe
2176	installutil.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2176	installutil.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2176	2568	RFQ-Al NASR-00388.exe	30
PID 2568 wrote to memory of 2720	2568	RFQ-Al NASR-00388.exe	32
PID 2568 wrote to memory of 2720	2568	RFQ-Al NASR-00388.exe	32
PID 2568 wrote to memory of 2720	2568	RFQ-Al NASR-00388.exe	32

C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ-Al NASR-00388.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2176
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2568 -s 660
  2⤵
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

tmpF00C.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpF00C.tmp
Size 46KB
SHA256 522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
MD5 02d2c46697e3714e49f46b680b9a6b83
SHA1 84f98b56d49f01e9b6b76a4e21accf64fd319140
SHA512 60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac
SSDEEP 96:9SXNKLyeymwHCn8MouOFlRGiZqYtFTCG:9SfHG7qqifTCG
MD5 SHA1 SHA512 SSDEEP

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tmpF021.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpF021.tmp
Size 92KB
SHA256 331b040f0bd7731b64e72a837ad86943379ff02e239c305d200108fe7e3c8c61
MD5 a58d87b023e155c10b4e15fdfc6fcb06
SHA1 0ee449b782aeac54c0406adde543f19ecd9dfd38
SHA512 1965574101a71a640efb135a49c4a968fd5feb328779c33936047afb2209424b44fba3a1ccdacee959ce5a016f22b49c8b42dc543476b11f83df0feb1b080eae
SSDEEP 192:dtxbavrNdl9bH9CxbGsTjOnaVh6is6/JVum3:/Ravrbl9D9pnaVh6lMJVum3
MD5 SHA1 SHA512 SSDEEP

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memory/2176-16-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2176-17-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2176-4-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2176-10-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2176-13-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2176-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/2176-8-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2176-6-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2176-23-0x00000000742A0000-0x000000007498E000-memory.dmp

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memory/2176-22-0x00000000742AE000-0x00000000742AF000-memory.dmp

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memory/2176-18-0x00000000742AE000-0x00000000742AF000-memory.dmp

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memory/2176-19-0x00000000742A0000-0x000000007498E000-memory.dmp

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memory/2568-20-0x000007FEF5433000-0x000007FEF5434000-memory.dmp

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memory/2568-21-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

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memory/2568-3-0x0000000000CC0000-0x0000000000D30000-memory.dmp

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memory/2568-0-0x000007FEF5433000-0x000007FEF5434000-memory.dmp

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memory/2568-2-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

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memory/2568-1-0x0000000000EE0000-0x0000000000EF8000-memory.dmp

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