redline | 4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9

General

Target

JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe
Size

802.3MB
MD5

c40ec2a14fee303cdf163ebd8506632b
SHA1

cf81590424be43b418f14b7a4c3c0d22f5c1c376
SHA256

4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9
SHA512

e8577431f73ad0b32fdaff3d30df29fd734565638a12ae08ebc056cef91038145bc963a631f96aa738cde3868397322bfeb6f27920fc799d6a2715a38620abc5
SSDEEP

196608:NmgAaWK7DGiuxwcIYuQK6g9H9lNvQ/Hb+q:NmgAaWK7DGKJYc/OHd

Score

10^/10

redline @maksimus33 discovery evasion infostealer themida trojan

Malware Config

Extracted

Family

redline

Botnet

@Maksimus33

C2

176.113.115.7:2883

Attributes

auth_value
3c05a8664d756c04ba672065496ef669

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/4652-12-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/920-8-0x0000000000C40000-0x0000000001514000-memory.dmp	themida
behavioral2/memory/920-9-0x0000000000C40000-0x0000000001514000-memory.dmp	themida
behavioral2/memory/920-22-0x0000000000C40000-0x0000000001514000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 920 set thread context of 4652	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	91

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
920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe
920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 3800	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	90
PID 920 wrote to memory of 3800	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	90
PID 920 wrote to memory of 3800	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	90
PID 920 wrote to memory of 4652	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	91
PID 920 wrote to memory of 4652	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	91
PID 920 wrote to memory of 4652	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	91
PID 920 wrote to memory of 4652	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	91
PID 920 wrote to memory of 4652	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	91
PID 920 wrote to memory of 4652	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	91
PID 920 wrote to memory of 4652	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	91
PID 920 wrote to memory of 4652	920	JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe	91

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ee87493bc8da621362bb0715bfb8355b9a86b046d4d81c42d4167c008bbb9f9.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:920
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:3800
- 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:4652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/920-11-0x0000013998560000-0x00000139985D0000-memory.dmp

Filesize
448KB

Download
memory/920-23-0x00007FFF93C00000-0x00007FFF93CBE000-memory.dmp

Filesize
760KB

Download
memory/920-0-0x0000000000C40000-0x0000000001514000-memory.dmp

Filesize
8.8MB

Download
memory/920-3-0x00007FFF93C00000-0x00007FFF93CBE000-memory.dmp

Filesize
760KB

Download
memory/920-4-0x00007FFF93C00000-0x00007FFF93CBE000-memory.dmp

Filesize
760KB

Download
memory/920-6-0x00007FFF93C00000-0x00007FFF93CBE000-memory.dmp

Filesize
760KB

Download
memory/920-7-0x0000000000C40000-0x0000000001514000-memory.dmp

Filesize
8.8MB

Download
memory/920-8-0x0000000000C40000-0x0000000001514000-memory.dmp

Filesize
8.8MB

Download
memory/920-9-0x0000000000C40000-0x0000000001514000-memory.dmp

Filesize
8.8MB

Download
memory/920-22-0x0000000000C40000-0x0000000001514000-memory.dmp

Filesize
8.8MB

Download
memory/920-2-0x00007FFF93C1B000-0x00007FFF93C1C000-memory.dmp

Filesize
4KB

Download
memory/920-1-0x00007FFF80000000-0x00007FFF80002000-memory.dmp

Filesize
8KB

Download
memory/920-10-0x00007FFF80000000-0x00007FFF80002000-memory.dmp

Filesize
8KB

Download
memory/4652-25-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/4652-16-0x0000000005500000-0x000000000560A000-memory.dmp

Filesize
1.0MB

Download
memory/4652-17-0x0000000005430000-0x0000000005442000-memory.dmp

Filesize
72KB

Download
memory/4652-18-0x0000000005490000-0x00000000054CC000-memory.dmp

Filesize
240KB

Download
memory/4652-19-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/4652-20-0x0000000005610000-0x000000000565C000-memory.dmp

Filesize
304KB

Download
memory/4652-15-0x0000000005990000-0x0000000005FA8000-memory.dmp

Filesize
6.1MB

Download
memory/4652-14-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/4652-24-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/4652-12-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads