redline | f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566

Analysis

max time kernel
141s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 05:47

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General

Target

JaffaCakes118_e18a08c106153108699bfd4c8eddd250.exe
Size

750.1MB
MD5

e18a08c106153108699bfd4c8eddd250
SHA1

2ebb63566772c8fa7caab252c304342e5c72f89d
SHA256

f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566
SHA512

bfce956538f230961fd0d60a790e8c6447872f1c6144dbef6825001938b76d42cb7399d693e46ca7a366e3bc1e593fbb9d442c05535d36061d80af151d8f7118
SSDEEP

24576:e2NeoRmnEXZrpbL3reyq5MlIb8ngUqozL4QuZTdSICNIfEuQ5p3h31:e2NeoRmnEXZrpb/j7QXo/WdS

Score

10^/10

redline 639820823_99 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

639820823_99

194.87.71.4:3431

Attributes

auth_value
59186b465ed75d9a78b750143c0dc423

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/39276-1-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4816 set thread context of 39276	4816	JaffaCakes118_e18a08c106153108699bfd4c8eddd250.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
39392	4816	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_e18a08c106153108699bfd4c8eddd250.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 39276	4816	JaffaCakes118_e18a08c106153108699bfd4c8eddd250.exe	86
PID 4816 wrote to memory of 39276	4816	JaffaCakes118_e18a08c106153108699bfd4c8eddd250.exe	86
PID 4816 wrote to memory of 39276	4816	JaffaCakes118_e18a08c106153108699bfd4c8eddd250.exe	86
PID 4816 wrote to memory of 39276	4816	JaffaCakes118_e18a08c106153108699bfd4c8eddd250.exe	86
PID 4816 wrote to memory of 39276	4816	JaffaCakes118_e18a08c106153108699bfd4c8eddd250.exe	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e18a08c106153108699bfd4c8eddd250.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e18a08c106153108699bfd4c8eddd250.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:39276
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 36292
  2⤵
  - Program crash
  PID:39392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4816 -ip 4816
1⤵
PID:39352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4816-0-0x00000000004D3000-0x00000000004D4000-memory.dmp

Filesize
4KB

Download
memory/4816-10-0x0000000000400000-0x0000000000545000-memory.dmp

Filesize
1.3MB

Download
memory/39276-1-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/39276-6-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/39276-7-0x0000000005E40000-0x0000000006458000-memory.dmp

Filesize
6.1MB

Download
memory/39276-8-0x00000000058E0000-0x00000000058F2000-memory.dmp

Filesize
72KB

Download
memory/39276-9-0x0000000005A10000-0x0000000005B1A000-memory.dmp

Filesize
1.0MB

Download
memory/39276-11-0x0000000005940000-0x000000000597C000-memory.dmp

Filesize
240KB

Download
memory/39276-12-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/39276-13-0x0000000005980000-0x00000000059CC000-memory.dmp

Filesize
304KB

Download
memory/39276-15-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/39276-16-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download