redline | 11e77d21c48fe22e3ae8757d06e665d051e1da30a026f80ac394daf6c0bccbd6

Analysis

max time kernel
131s
max time network
141s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 17:48

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General

Target

JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe
Size

516KB
MD5

31ab053da32c783f2b0e8284f20bf2f1
SHA1

b3ceb3a17b92d18a24622625220bfcec58a24d91
SHA256

11e77d21c48fe22e3ae8757d06e665d051e1da30a026f80ac394daf6c0bccbd6
SHA512

49c7b2150e3aa6185a0ed5963a719b6eec917237be604838b56dfbe9cafad3a94acec8a2127689a7996c2e7aa54bc082d7fbe70949c739df09a12f2c0b077677
SSDEEP

3072:nO8ccmPptXdaWA5hK7BnNhPsCa3C/SOW1RfKACUSr0IpI:nOXc6tkW0K1nnMC6nRfKACUa0Iy

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 5 IoCs

resource	yara_rule
behavioral1/memory/1248-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1248-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1248-8-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1248-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1248-5-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30

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 12 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30
PID 2528 wrote to memory of 1248	2528	JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_31ab053da32c783f2b0e8284f20bf2f1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1248

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/1248-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1248-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1248-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1248-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1248-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1248-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1248-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1248-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2528-0-0x000007FEF6643000-0x000007FEF6644000-memory.dmp

Filesize
4KB

Download
memory/2528-1-0x0000000000880000-0x0000000000904000-memory.dmp

Filesize
528KB

Download
memory/2528-2-0x000007FEF6640000-0x000007FEF702C000-memory.dmp

Filesize
9.9MB

Download
memory/2528-13-0x000007FEF6640000-0x000007FEF702C000-memory.dmp

Filesize
9.9MB

Download