redline | 2af579a6554d7b1b75e8ff8aebb56cfcef202cb23c681b634409fab09c367285

General

Target

JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe
Size

4.6MB
MD5

884b67fad2c2d1da86b882f00d75e254
SHA1

9040621d7607739f9c1969a72b2dc70aa9d2da03
SHA256

2af579a6554d7b1b75e8ff8aebb56cfcef202cb23c681b634409fab09c367285
SHA512

a13cae258cb50ed5dcc26b2edfe19e1e6b351fba34d0557ef7246f0fc1ae2a749f3c4c9ac61b1d733f04715d8be0d79aca568ad1d43430286704ca1c0be478cf
SSDEEP

98304:YL/9V/pRvUa4AI2rEqkI+h8LJcY6xjqiStpGqsl5RUlYw:Ad4YrE8LmNxOicsZzw

Score

10^/10

redline sectoprat 1927904977 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

1927904977

C2

94.26.248.120:63731

Attributes

auth_value
ee8187fd574be73a935e073f8b5705eb

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/4640-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/4640-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4656 set thread context of 4640	4656	JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4428	4656	WerFault.exe	81

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_884b67fad2c2d1da86b882f00d75e254.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4656	JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe
4656	JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe
4656	JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe
4656	JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 4640	4656	JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe	82
PID 4656 wrote to memory of 4640	4656	JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe	82
PID 4656 wrote to memory of 4640	4656	JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe	82
PID 4656 wrote to memory of 4640	4656	JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe	82
PID 4656 wrote to memory of 4640	4656	JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_884b67fad2c2d1da86b882f00d75e254.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4656
- 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:4640
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 264
  2⤵
  - Program crash
  PID:4428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4656 -ip 4656
1⤵
PID:3816

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/4640-20-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download
memory/4640-16-0x00000000057D0000-0x0000000005DE8000-memory.dmp

Filesize
6.1MB

Download
memory/4640-23-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/4640-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4640-21-0x0000000005360000-0x00000000053AC000-memory.dmp

Filesize
304KB

Download
memory/4640-19-0x00000000052F0000-0x000000000532C000-memory.dmp

Filesize
240KB

Download
memory/4640-18-0x00000000053C0000-0x00000000054CA000-memory.dmp

Filesize
1.0MB

Download
memory/4640-15-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/4640-24-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download
memory/4640-17-0x0000000005250000-0x0000000005262000-memory.dmp

Filesize
72KB

Download
memory/4656-2-0x0000000000A50000-0x0000000000A51000-memory.dmp

Filesize
4KB

Download
memory/4656-6-0x0000000000400000-0x0000000000897000-memory.dmp

Filesize
4.6MB

Download
memory/4656-22-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/4656-0-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/4656-7-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/4656-1-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/4656-3-0x0000000000A60000-0x0000000000A61000-memory.dmp

Filesize
4KB

Download
memory/4656-4-0x0000000000A70000-0x0000000000A71000-memory.dmp

Filesize
4KB

Download
memory/4656-5-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/4656-9-0x0000000000400000-0x0000000000897000-memory.dmp

Filesize
4.6MB

Download

Analysis

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