redline | f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2

General

Target

f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe
Size

386KB
MD5

5dd353806b2a7c0488ad283521d3a617
SHA1

46139cee8aa5649d4ba2ac6f7fe1e8d515462b58
SHA256

f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2
SHA512

1ebd178c5c86d2faa88d96db2da20c093112bbff1479b3cf55c6a0c9a95cf55c87cbcf3316f02f013ddfa6d9319b210a654c04164ce336f43662a906b0196a00
SSDEEP

12288:G/I169Esn3uaHsxoMsA/XCgcIs4MEOGJ/iI9LJdDEYE2:G19E9Dz

Score

10^/10

redline james222 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

james222

C2

135.181.129.119:4805

Attributes

auth_value
b69102cdbd4afe2d3159f88fb6dac731

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2652-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2652-6-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2652-5-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2652-11-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2652-14-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 2652	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	33

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	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 1636	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	32
PID 2232 wrote to memory of 1636	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	32
PID 2232 wrote to memory of 1636	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	32
PID 2232 wrote to memory of 1636	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	32
PID 2232 wrote to memory of 2652	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	33
PID 2232 wrote to memory of 2652	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	33
PID 2232 wrote to memory of 2652	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	33
PID 2232 wrote to memory of 2652	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	33
PID 2232 wrote to memory of 2652	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	33
PID 2232 wrote to memory of 2652	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	33
PID 2232 wrote to memory of 2652	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	33
PID 2232 wrote to memory of 2652	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	33
PID 2232 wrote to memory of 2652	2232	f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe	33

C:\Users\Admin\AppData\Local\Temp\f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe
"C:\Users\Admin\AppData\Local\Temp\f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Users\Admin\AppData\Local\Temp\f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe
  C:\Users\Admin\AppData\Local\Temp\f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe
  2⤵
  PID:1636
- C:\Users\Admin\AppData\Local\Temp\f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe
  C:\Users\Admin\AppData\Local\Temp\f755fcaa03d47b3a0066b086b32a5f4acfb6fbe7205c3f084500d2bed603dee2.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2652

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/2232-0-0x00000000747BE000-0x00000000747BF000-memory.dmp

Filesize
4KB

Download
memory/2232-1-0x00000000001A0000-0x0000000000206000-memory.dmp

Filesize
408KB

Download
memory/2232-2-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/2232-15-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/2652-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2652-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2652-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2652-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2652-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2652-11-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2652-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2652-14-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2652-16-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/2652-17-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download
memory/2652-18-0x00000000747B0000-0x0000000074E9E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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