redline | a128e459b5dd84c942611901f095ac7559d0b018b99dcb5092b735b370cca3ef

General

Target

JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe
Size

528KB
MD5

2dae58f8c13790687b8ef1446f05b2c5
SHA1

0e0f6f7c0e03f99cdca7490620210181eac46ef1
SHA256

a128e459b5dd84c942611901f095ac7559d0b018b99dcb5092b735b370cca3ef
SHA512

6b5c9586ff13e9959ca73e069b9ca08c753e48661f8f0786466ef9dcf6bb9069ed2d0ef1a909e47bd19bee677b448a34e64f2e34aecc79018230783b249b6741
SSDEEP

6144:yrdFHIn/nV+i5s3+i4FhwfPIDdOoGc1F6:ypFo/nkP+i4FhwHIDdhGc1o

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

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/1944-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1944-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1944-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1944-17-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1944-15-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/1944-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/1944-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/1944-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/1944-17-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/1944-15-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2424 set thread context of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28

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 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28
PID 2424 wrote to memory of 1944	2424	JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe	28

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2dae58f8c13790687b8ef1446f05b2c5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1944

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/1944-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1944-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1944-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1944-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1944-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1944-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1944-17-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1944-15-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2424-0-0x000007FEF5C43000-0x000007FEF5C44000-memory.dmp

Filesize
4KB

Download
memory/2424-1-0x00000000008B0000-0x0000000000936000-memory.dmp

Filesize
536KB

Download
memory/2424-2-0x000007FEF5C40000-0x000007FEF662C000-memory.dmp

Filesize
9.9MB

Download
memory/2424-13-0x000007FEF5C40000-0x000007FEF662C000-memory.dmp

Filesize
9.9MB

Download

Analysis

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