redline | c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd

General

Target

c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe
Size

4.6MB
MD5

2084aae629a03bf013755ee4d87b9d8c
SHA1

30ad18806d3999c08d8d30c38d9a67927da3e847
SHA256

c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd
SHA512

9717ee342fc35f3d4291e7223cf44503cb6a970a986737d618cbfcfb006fcaaedaf78352b1d220fd6a3b439f1962c92947a06bed5b427de20c77da28e6594c5d
SSDEEP

98304:zLwiAM0fvDFoF3QsvwOQoWq1bksQD9Av9sAwky+So5sY3wdmyHV:b0Mg/ObW+bksQBW92ky+S0sY3emI

Score

10^/10

redline @temshik159 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@Temshik159

C2

185.209.22.181:29234

Attributes

auth_value
5a0918bd3e8ede8e02c8dd9d106a996d

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/2260-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1512 set thread context of 2260	1512	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4632	1512	WerFault.exe	81

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	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1512	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe
1512	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe
1512	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe
1512	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 2260	1512	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe	82
PID 1512 wrote to memory of 2260	1512	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe	82
PID 1512 wrote to memory of 2260	1512	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe	82
PID 1512 wrote to memory of 2260	1512	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe	82
PID 1512 wrote to memory of 2260	1512	c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe	82

C:\Users\Admin\AppData\Local\Temp\c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe
"C:\Users\Admin\AppData\Local\Temp\c89abdd69e6efb979ee9f2da15010b3140c2676dc0ecf34e8b98a4dc0faa8cfd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1512
- 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:2260
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 272
  2⤵
  - Program crash
  PID:4632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1512 -ip 1512
1⤵
PID:68

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/1512-15-0x0000000000C40000-0x00000000010D3000-memory.dmp

Filesize
4.6MB

Download
memory/1512-1-0x0000000000780000-0x0000000000781000-memory.dmp

Filesize
4KB

Download
memory/1512-6-0x0000000000C40000-0x00000000010D3000-memory.dmp

Filesize
4.6MB

Download
memory/1512-5-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/1512-4-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/1512-3-0x00000000008D0000-0x00000000008D1000-memory.dmp

Filesize
4KB

Download
memory/1512-2-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download
memory/1512-0-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/1512-8-0x0000000000C40000-0x00000000010D3000-memory.dmp

Filesize
4.6MB

Download
memory/1512-23-0x0000000000C75000-0x0000000000EEB000-memory.dmp

Filesize
2.5MB

Download
memory/1512-7-0x0000000000C75000-0x0000000000EEB000-memory.dmp

Filesize
2.5MB

Download
memory/2260-16-0x00000000746CE000-0x00000000746CF000-memory.dmp

Filesize
4KB

Download
memory/2260-17-0x0000000005370000-0x0000000005988000-memory.dmp

Filesize
6.1MB

Download
memory/2260-18-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

Filesize
72KB

Download
memory/2260-19-0x0000000004F30000-0x000000000503A000-memory.dmp

Filesize
1.0MB

Download
memory/2260-20-0x0000000004E60000-0x0000000004E9C000-memory.dmp

Filesize
240KB

Download
memory/2260-21-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/2260-22-0x0000000004EA0000-0x0000000004EEC000-memory.dmp

Filesize
304KB

Download
memory/2260-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2260-24-0x00000000746CE000-0x00000000746CF000-memory.dmp

Filesize
4KB

Download
memory/2260-25-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download

Analysis

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