redline | 71bba7e0f9249e64b0faee6ebfa7a574cfa8f77b15212d0766e81637b5df9baa

Analysis

max time kernel
137s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 09:47

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General

Target

JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe
Size

517KB
MD5

127a203b2df5cb4c9e21b99f3f0355df
SHA1

58e1fa2a578446ed1ea46c14cc4f01f7089f4bd0
SHA256

71bba7e0f9249e64b0faee6ebfa7a574cfa8f77b15212d0766e81637b5df9baa
SHA512

fc0003b9ecd0c414237d6442dbcb966666a4974fa7bdbca12a7a85ce479d9972ce5d1c3cdb5e34d55bc1ae6b47cb10ee568e432aa33eba1fe4017a2ea9d28c56
SSDEEP

3072:V18irYpfAMdO4J8h7P8t4fgEMMYath7t1sl59HKyf65jDZWmIbF/0M+85:b8EYpFvJ8Kt4NbhpI5syCRY1bp0M+2

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

141.94.188.138:46419

Attributes

auth_value
3f48b95855158031ae9e7dafcb203009

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/2592-7-0x0000000000790000-0x00000000007AE000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 812 set thread context of 2592	812	JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe	84

System Location Discovery: System Language Discovery 1 TTPs 1 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	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 2592	812	JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe	84
PID 812 wrote to memory of 2592	812	JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe	84
PID 812 wrote to memory of 2592	812	JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe	84
PID 812 wrote to memory of 2592	812	JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe	84
PID 812 wrote to memory of 2592	812	JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe	84
PID 812 wrote to memory of 2592	812	JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe	84
PID 812 wrote to memory of 2592	812	JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe	84
PID 812 wrote to memory of 2592	812	JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_127a203b2df5cb4c9e21b99f3f0355df.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:812
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2592

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/812-0-0x00007FFEF0D73000-0x00007FFEF0D75000-memory.dmp

Filesize
8KB

Download
memory/812-1-0x0000000000590000-0x0000000000614000-memory.dmp

Filesize
528KB

Download
memory/812-4-0x00007FFEF0D70000-0x00007FFEF1831000-memory.dmp

Filesize
10.8MB

Download
memory/812-5-0x00007FFEF0D70000-0x00007FFEF1831000-memory.dmp

Filesize
10.8MB

Download
memory/2592-6-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/2592-7-0x0000000000790000-0x00000000007AE000-memory.dmp

Filesize
120KB

Download
memory/2592-8-0x00000000051C0000-0x00000000057D8000-memory.dmp

Filesize
6.1MB

Download
memory/2592-9-0x0000000004C20000-0x0000000004C32000-memory.dmp

Filesize
72KB

Download
memory/2592-10-0x0000000004D90000-0x0000000004E9A000-memory.dmp

Filesize
1.0MB

Download
memory/2592-11-0x00000000740B0000-0x0000000074860000-memory.dmp

Filesize
7.7MB

Download
memory/2592-12-0x0000000004CC0000-0x0000000004CFC000-memory.dmp

Filesize
240KB

Download
memory/2592-13-0x0000000004D00000-0x0000000004D4C000-memory.dmp

Filesize
304KB

Download
memory/2592-14-0x00000000740BE000-0x00000000740BF000-memory.dmp

Filesize
4KB

Download
memory/2592-15-0x00000000740B0000-0x0000000074860000-memory.dmp

Filesize
7.7MB

Download