redline | 73ede485d30a91c88bfc83b5a77db2c2f76c30d189e36caac576adfaf5e2aa6e

General

Target

JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe
Size

4.6MB
MD5

da225d3c54e4efff77a76d42ebc7ddd5
SHA1

19b993c2b46236ae0a7c7c8c0d359ec9a1bcac8e
SHA256

73ede485d30a91c88bfc83b5a77db2c2f76c30d189e36caac576adfaf5e2aa6e
SHA512

f5c7e54f4518e953a90c0a06efe6166b0311494f5b5728fb931f32e91477d8b00f56ba100f1b36671083a87ed7d682dd39f18de79fde009d2700f2dbfd953aea
SSDEEP

98304:PLeA7lUGZBC4WjsZXaj2UCga4DgP8wwN7eGvAxr1yjf1IKgfuiAgaD:FBC4WoMjS4DgPK1ErU5B

Score

10^/10

redline sectoprat 832304211 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

832304211

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/1500-9-0x0000000000400000-0x0000000000422000-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/1500-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3512 set thread context of 1500	3512	JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4364	3512	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_da225d3c54e4efff77a76d42ebc7ddd5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3512	JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe
3512	JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe
3512	JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe
3512	JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3512 wrote to memory of 1500	3512	JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe	82
PID 3512 wrote to memory of 1500	3512	JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe	82
PID 3512 wrote to memory of 1500	3512	JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe	82
PID 3512 wrote to memory of 1500	3512	JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe	82
PID 3512 wrote to memory of 1500	3512	JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da225d3c54e4efff77a76d42ebc7ddd5.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3512
- 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:1500
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3512 -s 272
  2⤵
  - Program crash
  PID:4364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3512 -ip 3512
1⤵
PID:4724

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/1500-20-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/1500-16-0x0000000005BE0000-0x00000000061F8000-memory.dmp

Filesize
6.1MB

Download
memory/1500-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1500-23-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

Filesize
4KB

Download
memory/1500-21-0x00000000055F0000-0x000000000563C000-memory.dmp

Filesize
304KB

Download
memory/1500-19-0x0000000005650000-0x000000000568C000-memory.dmp

Filesize
240KB

Download
memory/1500-18-0x00000000056F0000-0x00000000057FA000-memory.dmp

Filesize
1.0MB

Download
memory/1500-15-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

Filesize
4KB

Download
memory/1500-24-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/1500-17-0x00000000055C0000-0x00000000055D2000-memory.dmp

Filesize
72KB

Download
memory/3512-4-0x0000000000B60000-0x0000000000B61000-memory.dmp

Filesize
4KB

Download
memory/3512-7-0x0000000000400000-0x000000000089A000-memory.dmp

Filesize
4.6MB

Download
memory/3512-22-0x0000000000435000-0x00000000006B5000-memory.dmp

Filesize
2.5MB

Download
memory/3512-3-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download
memory/3512-0-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/3512-1-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/3512-5-0x0000000000B70000-0x0000000000B71000-memory.dmp

Filesize
4KB

Download
memory/3512-14-0x0000000000400000-0x000000000089A000-memory.dmp

Filesize
4.6MB

Download
memory/3512-2-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/3512-6-0x0000000000435000-0x00000000006B5000-memory.dmp

Filesize
2.5MB

Download

Analysis

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