redline | ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce

General

Target

JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe
Size

662.1MB
MD5

afa39cb1ff4f7e1e365e4f2cf8dbda86
SHA1

3715a346d08b2ccc83df3e7fc09195d6bc5540ce
SHA256

ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce
SHA512

ac0d24b67b40db9810e8293aecfc385fbccd75a48719d92276689eb2d9c0bf45cc7c0867a8c20df53ba3059c8be36f2d5ce45ac7790ecf1138d9b70da7f3ac45
SSDEEP

3072:2hDcqTtHT/0irRywttbr0JyyhITvr6mj3iKWzBvRWaM9cQfBI2fx:ADcqTtHT/0sywttbrW2vrTyKIUPXp

Score

10^/10

redline 729618041_99 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

729618041_99

C2

dragrun.top:28786

Attributes

auth_value
b4f0cab8b56f02698225c433a3d09ff8

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/2500-10-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline
behavioral1/memory/2500-9-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline
behavioral1/memory/2500-3-0x0000000000400000-0x0000000000444000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1300 set thread context of 2500	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1716	1300	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_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 2500	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	31
PID 1300 wrote to memory of 2500	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	31
PID 1300 wrote to memory of 2500	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	31
PID 1300 wrote to memory of 2500	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	31
PID 1300 wrote to memory of 2500	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	31
PID 1300 wrote to memory of 2500	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	31
PID 1300 wrote to memory of 2500	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	31
PID 1300 wrote to memory of 2500	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	31
PID 1300 wrote to memory of 2500	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	31
PID 1300 wrote to memory of 1716	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	32
PID 1300 wrote to memory of 1716	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	32
PID 1300 wrote to memory of 1716	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	32
PID 1300 wrote to memory of 1716	1300	JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ef55192622e85753fe09db47fc4217307b3464a9a8b453fb45fb500033e87dce.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1300
- 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:2500
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 36
  2⤵
  - Program crash
  PID:1716

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/1300-0-0x0000000000457000-0x0000000000458000-memory.dmp

Filesize
4KB

Download
memory/2500-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2500-10-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2500-9-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2500-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2500-1-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2500-11-0x0000000073DAE000-0x0000000073DAF000-memory.dmp

Filesize
4KB

Download
memory/2500-12-0x0000000073DA0000-0x000000007448E000-memory.dmp

Filesize
6.9MB

Download
memory/2500-13-0x0000000073DAE000-0x0000000073DAF000-memory.dmp

Filesize
4KB

Download
memory/2500-14-0x0000000073DA0000-0x000000007448E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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