redline | 10fa1ee7624ba7446ff9e959262082f2d0c779f6f5515dc865a7188d49701a0c

Analysis

max time kernel
131s
max time network
140s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/01/2025, 08:57

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General

Target

JaffaCakes118_59991c43b79587b29d9040380fc13714.exe
Size

212KB
MD5

59991c43b79587b29d9040380fc13714
SHA1

fe5bfafee21a4f24d7cad283c0d5582f454fff89
SHA256

10fa1ee7624ba7446ff9e959262082f2d0c779f6f5515dc865a7188d49701a0c
SHA512

460071d5693d141741a0234cd249c45b8c427bb49e4eef7b2173f66b71ec05d26fc1c91e7a779b6cc1e64e7305909d042c831154fe3e707bce8562d234b28728
SSDEEP

1536:GfyxN9r3PWQF1Ree4OWyzY6I4HLSaIMNnapdr/DRbH5Tc+QRRk9pqXWLcOh6P3X2:AoN5+m1kenPT/LSaISnkRbRxaGbLQ3G

Score

10^/10

redline @bloodyrain12 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@bloodyrain12

51.91.193.177:18717

Attributes

auth_value
74a8f00abc3c55d9a0655f0cea4e3580

Signatures

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

RedLine payload 4 IoCs

resource	yara_rule
behavioral1/memory/2764-38-0x0000000000400000-0x000000000041F000-memory.dmp	family_redline
behavioral1/memory/2764-42-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2764-36-0x0000000000400000-0x000000000041F000-memory.dmp	family_redline
behavioral1/memory/2764-34-0x0000000000400000-0x000000000041F000-memory.dmp	family_redline

Redline family
redline

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2764	regasm.exe
2764	regasm.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2520 set thread context of 2764	2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe	31

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	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regasm.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2764	2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe	31
PID 2520 wrote to memory of 2764	2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe	31
PID 2520 wrote to memory of 2764	2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe	31
PID 2520 wrote to memory of 2764	2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe	31
PID 2520 wrote to memory of 2764	2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe	31
PID 2520 wrote to memory of 2764	2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe	31
PID 2520 wrote to memory of 2764	2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe	31
PID 2520 wrote to memory of 2764	2520	JaffaCakes118_59991c43b79587b29d9040380fc13714.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59991c43b79587b29d9040380fc13714.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59991c43b79587b29d9040380fc13714.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:2764

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/2520-2-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2520-11-0x000000007294A000-0x000000007294B000-memory.dmp

Filesize
4KB

Download
memory/2520-10-0x0000000000600000-0x0000000000700000-memory.dmp

Filesize
1024KB

Download
memory/2520-30-0x0000000072940000-0x0000000072A93000-memory.dmp

Filesize
1.3MB

Download
memory/2520-40-0x0000000072940000-0x0000000072A93000-memory.dmp

Filesize
1.3MB

Download
memory/2764-38-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2764-42-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2764-36-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2764-34-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download