redline | c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f

General

Target

JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe
Size

800.0MB
MD5

859bc7b08d641bd37b35884ba21fc3a3
SHA1

bf5877193e13cb79ddb629d93159e0a486df3f7f
SHA256

c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f
SHA512

cc9135e116165dd6226c80fdb982f2aa30317fa99b4c59c5c1060a1e833b0a41b3cf3f2d873fe8e1b72866fc50a5f09666794a2636910647061ef1e40df6720f
SSDEEP

1536:+iWKpPPCaSjY1WUWTD+8zoJKs7W4g1ruZ6g+UKzyjJN7rYCI+oyfBGBn3f74bcgn:hWKpP/wr0fSBzgyQ3CIekyA1

Score

10^/10

redline @nekochan815 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@NekoChan815

C2

45.15.157.131:36457

Attributes

auth_value
27e91af9bac7df060a7c43fed05eded6

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/2412-10-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2412-8-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2412-6-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2412-3-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2412-2-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2692 set thread context of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30

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_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30
PID 2692 wrote to memory of 2412	2692	JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5a4e7a2d7c860d9d7977a2601fc7d865aaec3bcdfc9740498211b9a12753e6f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2412-0-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2412-10-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2412-8-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2412-6-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2412-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2412-3-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2412-2-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2412-1-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2692-11-0x0000000000180000-0x0000000000224000-memory.dmp

Filesize
656KB

Download

Analysis

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