redline | 9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e

General

Target

9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe
Size

1.6MB
MD5

50e29edfad0fbedaa4c9b7e72c808c70
SHA1

0e890d91d6ce3d16f83dda260910a7a4afa570fd
SHA256

9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e
SHA512

572c6940988e0398bd089c79d9febf34886771913ac94ca066337fa9f8f2fe03b032ebbd246219d691ad9f7ce15aa3ca9e293805fee3bf62c8fe9aac979158f8
SSDEEP

24576:wmcwmhViqgItnLoI23EnF3T9Fa4hkH5HRQkOGc4RsT9qXLuQaM7UUbKQGsd:wEWLol3EnF3T9Fa4hK5/oQXLuYBPVd

Score

10^/10

redline subzero discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

SUBZERO

C2

185.215.113.217:19618

Attributes

auth_value
019ff2a82025cde517e4466362191205

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/2092-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2092-10-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2092-8-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1152 set thread context of 2092	1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe	31

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	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe
1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe
1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe
1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe
1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 2092	1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe	31
PID 1152 wrote to memory of 2092	1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe	31
PID 1152 wrote to memory of 2092	1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe	31
PID 1152 wrote to memory of 2092	1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe	31
PID 1152 wrote to memory of 2092	1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe	31
PID 1152 wrote to memory of 2092	1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe	31
PID 1152 wrote to memory of 2092	1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe	31
PID 1152 wrote to memory of 2092	1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe	31
PID 1152 wrote to memory of 2092	1152	9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe	31

C:\Users\Admin\AppData\Local\Temp\9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe
"C:\Users\Admin\AppData\Local\Temp\9f0d2379f560c77ef1627b592e271ff2eb38ce08e7a5ec7584e56e09472d4b3e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1152
- 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:2092

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/1152-11-0x0000000000900000-0x0000000000A5F000-memory.dmp

Filesize
1.4MB

Download
memory/1152-1-0x0000000002020000-0x000000000244B000-memory.dmp

Filesize
4.2MB

Download
memory/1152-2-0x0000000000900000-0x0000000000A5F000-memory.dmp

Filesize
1.4MB

Download
memory/1152-3-0x0000000000900000-0x0000000000A5F000-memory.dmp

Filesize
1.4MB

Download
memory/1152-4-0x000000000DF00000-0x000000000E024000-memory.dmp

Filesize
1.1MB

Download
memory/1152-5-0x000000000DF00000-0x000000000E024000-memory.dmp

Filesize
1.1MB

Download
memory/1152-0-0x0000000002020000-0x000000000244B000-memory.dmp

Filesize
4.2MB

Download
memory/2092-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2092-10-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2092-8-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2092-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2092-12-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

Filesize
4KB

Download
memory/2092-13-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download
memory/2092-14-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

Filesize
4KB

Download
memory/2092-15-0x0000000073FC0000-0x00000000746AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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