redline | 99b110ffb07a5e92cd767d0eb63040de3cf32aa260a05d9a37d7ef723ff69f19

General

Target

JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe
Size

146KB
MD5

d920a410b40c0c2835bec64cf7d61b6b
SHA1

85150911fd8cc5d449041118fa234190daa92e23
SHA256

99b110ffb07a5e92cd767d0eb63040de3cf32aa260a05d9a37d7ef723ff69f19
SHA512

064720cb79510b3a431842730556f6cf55c073ca6755d64923eec58ead8d983d70d3eb731bf841870337483e4bce7547d996931c690030ae0a16549ca3933a3c
SSDEEP

3072:GrsTGICBZ0kwjzgWY+ouXpJnrFFChXeBoqXCytPERGEvZ:w90kQFY+TfnrKhXeBhXe

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

65.108.29.210:21638

Attributes

auth_value
ad39d6a8ea7823f2a92f57ebaa4c98a5

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/2532-8-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2532-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2532-5-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2532-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2532-10-0x0000000000400000-0x0000000000422000-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/2532-8-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2532-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2532-5-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2532-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2532-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2984 set thread context of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.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 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30
PID 2984 wrote to memory of 2532	2984	JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d920a410b40c0c2835bec64cf7d61b6b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2532

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/2532-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2532-8-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2532-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2532-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2532-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2532-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2532-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2532-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2984-0-0x000007FEF5B83000-0x000007FEF5B84000-memory.dmp

Filesize
4KB

Download
memory/2984-1-0x0000000000E30000-0x0000000000E56000-memory.dmp

Filesize
152KB

Download
memory/2984-2-0x000007FEF5B80000-0x000007FEF656C000-memory.dmp

Filesize
9.9MB

Download
memory/2984-13-0x000007FEF5B80000-0x000007FEF656C000-memory.dmp

Filesize
9.9MB

Download

Analysis

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