redline | 27cd0f7859462b5d611836a01d946a63870801ea815cf114016fed0640e5f359

General

Target

JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe
Size

4.6MB
MD5

6622fd6e4b332e162ef1f5bd55b55f4f
SHA1

58c035ffebf061d5aab4326495d8ec8dd51f62b3
SHA256

27cd0f7859462b5d611836a01d946a63870801ea815cf114016fed0640e5f359
SHA512

7e5772d15a88d3621273794b105390f0e7826a5dd2e4bf4ec2f7100ee5fada3ae3339b9ad9e8e561c7b7b1c13e0e679b4e2cead265582d3071ff708caf4b2f6d
SSDEEP

98304:bLDpBEQF/7CIZfqWif9voaJv03/RqwwVPr23VIBPg0QCoh:3FpZftif1xJ0MVProIC

Score

10^/10

redline sectoprat @rington15 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@rington15

C2

cavanynnari.xyz:81

Attributes

auth_value
584b781c29c4ce798ce009c5b16b2263

Signatures

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2816-36-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2816-44-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2816-43-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2816-36-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2816-44-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2816-43-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2228 set thread context of 2816	2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.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	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe
2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2816	2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe	30
PID 2228 wrote to memory of 2816	2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe	30
PID 2228 wrote to memory of 2816	2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe	30
PID 2228 wrote to memory of 2816	2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe	30
PID 2228 wrote to memory of 2816	2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe	30
PID 2228 wrote to memory of 2816	2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe	30
PID 2228 wrote to memory of 2816	2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe	30
PID 2228 wrote to memory of 2816	2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe	30
PID 2228 wrote to memory of 2816	2228	JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6622fd6e4b332e162ef1f5bd55b55f4f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2816

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

Loading Replay Monitor...

Downloads

memory/2228-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2228-12-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2228-29-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2228-27-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2228-24-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2228-22-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2228-19-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2228-17-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2228-14-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2228-42-0x0000000000435000-0x00000000006B3000-memory.dmp

Filesize
2.5MB

Download
memory/2228-9-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2228-7-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2228-5-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2228-30-0x0000000000400000-0x0000000000895000-memory.dmp

Filesize
4.6MB

Download
memory/2228-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2228-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2228-32-0x0000000000400000-0x0000000000895000-memory.dmp

Filesize
4.6MB

Download
memory/2228-34-0x0000000000400000-0x0000000000895000-memory.dmp

Filesize
4.6MB

Download
memory/2228-31-0x0000000000435000-0x00000000006B3000-memory.dmp

Filesize
2.5MB

Download
memory/2816-46-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2816-36-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2816-40-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2816-44-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2816-43-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2816-45-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

Filesize
4KB

Download
memory/2816-35-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2816-47-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

Filesize
4KB

Download
memory/2816-48-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing