redline | b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
06-02-2025 04:11

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General

Target

b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d.exe
Size

308KB
MD5

63174486cdb043cf0b8dd03fc5861f53
SHA1

80345ef2180d589ef844c3b49ebd67294ac843ff
SHA256

b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d
SHA512

f674c7e36ebc2a0a192fe34a0b647365ff9f545792498dbf5d37db8834fa3af445503900697a3cf3cefdb2fbeccac42bfd0c5506c9eb1009800be270d5aa631a
SSDEEP

6144:QJieURFHjpMnTDs7UNVS49kCNQSzrs5kLJhHVugiqtciLRc1tgP:QJIRED7NQSzrs5kLJhHVugiqtciLRygP

Score

10^/10

redline crazy discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

crazy

83.97.73.129:19068

Attributes

auth_value
66bc4d9682ea090eef64a299ece12fdd

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/1808-1-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3116 set thread context of 1808	3116	b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2924	3116	WerFault.exe	83

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	b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 1808	3116	b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d.exe	85
PID 3116 wrote to memory of 1808	3116	b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d.exe	85
PID 3116 wrote to memory of 1808	3116	b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d.exe	85
PID 3116 wrote to memory of 1808	3116	b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d.exe	85
PID 3116 wrote to memory of 1808	3116	b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d.exe	85

C:\Users\Admin\AppData\Local\Temp\b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d.exe
"C:\Users\Admin\AppData\Local\Temp\b8f61039ce5eaa5f918c00ca9728b023cf4949d8d218e5d7537321f7a043a79d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3116
- 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:1808
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 152
  2⤵
  - Program crash
  PID:2924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3116 -ip 3116
1⤵
PID:1916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1808-1-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1808-6-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/1808-7-0x0000000004D00000-0x0000000004D06000-memory.dmp

Filesize
24KB

Download
memory/1808-8-0x000000000A850000-0x000000000AE68000-memory.dmp

Filesize
6.1MB

Download
memory/1808-9-0x000000000A3D0000-0x000000000A4DA000-memory.dmp

Filesize
1.0MB

Download
memory/1808-10-0x000000000A310000-0x000000000A322000-memory.dmp

Filesize
72KB

Download
memory/1808-11-0x000000000A370000-0x000000000A3AC000-memory.dmp

Filesize
240KB

Download
memory/1808-12-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/1808-13-0x0000000000E30000-0x0000000000E7C000-memory.dmp

Filesize
304KB

Download
memory/1808-14-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/1808-15-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/3116-0-0x0000000000E49000-0x0000000000E4A000-memory.dmp

Filesize
4KB

Download