redline | f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566

General

Target

JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.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

C2

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 3 IoCs

resource	yara_rule
behavioral1/memory/37576-3-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/37576-10-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/37576-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2592 set thread context of 37576	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	32

Program crash 1 IoCs

pid	pid_target	Process	procid_target
37616	2592	WerFault.exe	29

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	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 37576	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	32
PID 2592 wrote to memory of 37576	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	32
PID 2592 wrote to memory of 37576	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	32
PID 2592 wrote to memory of 37576	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	32
PID 2592 wrote to memory of 37576	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	32
PID 2592 wrote to memory of 37576	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	32
PID 2592 wrote to memory of 37576	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	32
PID 2592 wrote to memory of 37576	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	32
PID 2592 wrote to memory of 37576	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	32
PID 2592 wrote to memory of 37616	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	33
PID 2592 wrote to memory of 37616	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	33
PID 2592 wrote to memory of 37616	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	33
PID 2592 wrote to memory of 37616	2592	JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f6f7ca16cdbb499a91ee8dc15087312efc6705ce0b8ae314cc645ab2562e3566.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2592
- 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:37576
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 36096
  2⤵
  - Program crash
  PID:37616

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

Loading Replay Monitor...

Downloads

memory/2592-0-0x00000000004D3000-0x00000000004D4000-memory.dmp

Filesize
4KB

Download
memory/2592-12-0x0000000000400000-0x0000000000545000-memory.dmp

Filesize
1.3MB

Download
memory/37576-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/37576-10-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/37576-11-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/37576-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/37576-1-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/37576-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/37576-13-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing