redline | c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529

General

Target

JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe
Size

815.4MB
MD5

1b89f41b2fa715e21f2385a22b395bad
SHA1

deffcc2ac68533033e4ff2a339b23bac8897cb11
SHA256

c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529
SHA512

7b3cd4ba85cf34d8f6298ad9b6e660026c14fa98a3776c11c907637dd1a1cc5277dfad5bfef1402920d21aba04e74c63518d40c2b522beac74b77c851780e9c2
SSDEEP

196608:LN3GV20tTo7C+q90iR2raEsBJdJKzK9ZmBu4lGKDVP:LBGw0to7xq9pR7nxklz1

Score

10^/10

redline @trenori discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@trenori

C2

82.115.223.46:57672

Attributes

auth_value
2501431a8c3ad285c2c38c8c52a8ea09

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/2316-11-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2316-9-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2316-8-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2316-13-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2316-15-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline

.NET Reactor proctector 2 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/2532-1-0x00000000009B0000-0x00000000022FE000-memory.dmp	net_reactor
behavioral1/memory/2532-4-0x000000001D350000-0x000000001D864000-memory.dmp	net_reactor

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2532 set thread context of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.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 use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30
PID 2532 wrote to memory of 2316	2532	JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c846bb3066d8cb098f741f44b609b014faca34bf69cd5b920406926a1307b529.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2532
- 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
  PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2316-15-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2316-16-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2316-9-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2316-8-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2316-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2316-5-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2316-7-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2316-11-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2316-20-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2316-19-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2316-18-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2316-13-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2532-0-0x000007FEF5E13000-0x000007FEF5E14000-memory.dmp

Filesize
4KB

Download
memory/2532-1-0x00000000009B0000-0x00000000022FE000-memory.dmp

Filesize
25.3MB

Download
memory/2532-17-0x000007FEF5E10000-0x000007FEF67FC000-memory.dmp

Filesize
9.9MB

Download
memory/2532-3-0x000007FEF5E10000-0x000007FEF67FC000-memory.dmp

Filesize
9.9MB

Download
memory/2532-2-0x000007FEF5E10000-0x000007FEF67FC000-memory.dmp

Filesize
9.9MB

Download
memory/2532-4-0x000000001D350000-0x000000001D864000-memory.dmp

Filesize
5.1MB

Download

Analysis

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