redline | f403e5db7055c16c5608a7c5c5e8d72541f88a83720b84f6ee2a8ed7212f75a8

Analysis

max time kernel
135s
max time network
145s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 08:44

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General

Target

7zS850A099E/61e7501b7eabe_Tue2344597f.exe
Size

527KB
MD5

8e0bc14c20fd607593967f164bbf08b5
SHA1

f68dc21b6352302d36cb1953ac0065e30d1ca6b0
SHA256

af8fbb1b23a21d1be75abcbb8d7c8447ec0c3b309fcfb407a91576a06070dcfe
SHA512

71cb5f5cfc5bb858a3ec2b7cf94d1d0652b5b66c505c4016c9d86e19ba86352d5f8f332df11be163c4aa1d3d36fc892bcc5bd5f2fbd6a383cd4e36c9885c7639
SSDEEP

12288:mVjU0uQI16tK/eUAkKFtgVwxdM3YwFHu8/Z0:O8d0K/Gg8

Score

10^/10

redline media17223 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

media17223

92.255.57.115:59426

Attributes

auth_value
0b27ce2a5b396987135b2ec499c63068

Signatures

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral17/memory/2248-11-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral17/memory/2248-8-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral17/memory/2248-7-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral17/memory/2248-13-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral17/memory/2248-16-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline
Suspicious use of SetThreadContext 1 IoCs

Processes:

61e7501b7eabe_Tue2344597f.exe

description pid process target process

PID 2500 set thread context of 2248 2500 61e7501b7eabe_Tue2344597f.exe 61e7501b7eabe_Tue2344597f.exe

description	pid	process	target process
PID 2500 set thread context of 2248	2500	61e7501b7eabe_Tue2344597f.exe	61e7501b7eabe_Tue2344597f.exe

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

Processes:

61e7501b7eabe_Tue2344597f.exe61e7501b7eabe_Tue2344597f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	61e7501b7eabe_Tue2344597f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	61e7501b7eabe_Tue2344597f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

61e7501b7eabe_Tue2344597f.exe

description pid process

Token: SeDebugPrivilege 2500 61e7501b7eabe_Tue2344597f.exe

description	pid	process
Token: SeDebugPrivilege	2500	61e7501b7eabe_Tue2344597f.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

61e7501b7eabe_Tue2344597f.exe

description	pid	process	target process
PID 2500 wrote to memory of 2248	2500	61e7501b7eabe_Tue2344597f.exe	61e7501b7eabe_Tue2344597f.exe
PID 2500 wrote to memory of 2248	2500	61e7501b7eabe_Tue2344597f.exe	61e7501b7eabe_Tue2344597f.exe
PID 2500 wrote to memory of 2248	2500	61e7501b7eabe_Tue2344597f.exe	61e7501b7eabe_Tue2344597f.exe
PID 2500 wrote to memory of 2248	2500	61e7501b7eabe_Tue2344597f.exe	61e7501b7eabe_Tue2344597f.exe
PID 2500 wrote to memory of 2248	2500	61e7501b7eabe_Tue2344597f.exe	61e7501b7eabe_Tue2344597f.exe
PID 2500 wrote to memory of 2248	2500	61e7501b7eabe_Tue2344597f.exe	61e7501b7eabe_Tue2344597f.exe
PID 2500 wrote to memory of 2248	2500	61e7501b7eabe_Tue2344597f.exe	61e7501b7eabe_Tue2344597f.exe
PID 2500 wrote to memory of 2248	2500	61e7501b7eabe_Tue2344597f.exe	61e7501b7eabe_Tue2344597f.exe
PID 2500 wrote to memory of 2248	2500	61e7501b7eabe_Tue2344597f.exe	61e7501b7eabe_Tue2344597f.exe

C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501b7eabe_Tue2344597f.exe
"C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501b7eabe_Tue2344597f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501b7eabe_Tue2344597f.exe
  C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501b7eabe_Tue2344597f.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2248

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

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Downloads

memory/2248-8-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2248-13-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2248-20-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2248-19-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2248-18-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2248-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2248-16-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2248-11-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2248-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2248-7-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2248-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2500-1-0x0000000000300000-0x000000000038A000-memory.dmp

Filesize
552KB

Download
memory/2500-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/2500-17-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2500-3-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download
memory/2500-2-0x0000000074A00000-0x00000000750EE000-memory.dmp

Filesize
6.9MB

Download