redline | eff5c9d45655c774105f2fa1090050f623b741b3a20d3dc7d221b5c4525091ba

General

Target

JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe
Size

4.8MB
MD5

b0e764e0eb60b0b87790c6ffa0398ce5
SHA1

94b43c2eda4ac90c184d019a5f4c391991516cc4
SHA256

eff5c9d45655c774105f2fa1090050f623b741b3a20d3dc7d221b5c4525091ba
SHA512

08a382997bad2a9099cf1a2a34f72fe3f808cd33c91f0549b0c38fd6207ee05bf0dc5ffa13bd0314f5ed1714c85d5a0ca6a99317bd56da936130f14b5427c446
SSDEEP

98304:sLM/FvxD4u1YODXXPqvt4TNs37Ses1wWNWlcQadOZ:1uCXPqidzwWNIad

Score

10^/10

redline sectoprat 1109826361 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

1109826361

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/1512-9-0x0000000000400000-0x0000000000422000-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/1512-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4112 set thread context of 1512	4112	JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
780	4112	WerFault.exe	83

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_b0e764e0eb60b0b87790c6ffa0398ce5.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4112	JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe
4112	JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe
4112	JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe
4112	JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 1512	4112	JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe	84
PID 4112 wrote to memory of 1512	4112	JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe	84
PID 4112 wrote to memory of 1512	4112	JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe	84
PID 4112 wrote to memory of 1512	4112	JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe	84
PID 4112 wrote to memory of 1512	4112	JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b0e764e0eb60b0b87790c6ffa0398ce5.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4112
- 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:1512
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 272
  2⤵
  - Program crash
  PID:780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4112 -ip 4112
1⤵
PID:2444

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/1512-20-0x0000000073F80000-0x0000000074730000-memory.dmp

Filesize
7.7MB

Download
memory/1512-16-0x0000000005A00000-0x0000000006018000-memory.dmp

Filesize
6.1MB

Download
memory/1512-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1512-23-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/1512-21-0x0000000005540000-0x000000000558C000-memory.dmp

Filesize
304KB

Download
memory/1512-19-0x0000000005500000-0x000000000553C000-memory.dmp

Filesize
240KB

Download
memory/1512-18-0x00000000055D0000-0x00000000056DA000-memory.dmp

Filesize
1.0MB

Download
memory/1512-15-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/1512-24-0x0000000073F80000-0x0000000074730000-memory.dmp

Filesize
7.7MB

Download
memory/1512-17-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4112-5-0x00000000027B0000-0x00000000027B1000-memory.dmp

Filesize
4KB

Download
memory/4112-7-0x0000000000400000-0x00000000008D2000-memory.dmp

Filesize
4.8MB

Download
memory/4112-22-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/4112-4-0x0000000002790000-0x0000000002791000-memory.dmp

Filesize
4KB

Download
memory/4112-3-0x0000000002780000-0x0000000002781000-memory.dmp

Filesize
4KB

Download
memory/4112-2-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/4112-6-0x00000000027C0000-0x00000000027C1000-memory.dmp

Filesize
4KB

Download
memory/4112-14-0x0000000000400000-0x00000000008D2000-memory.dmp

Filesize
4.8MB

Download
memory/4112-0-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/4112-1-0x0000000002740000-0x0000000002741000-memory.dmp

Filesize
4KB

Download

Analysis

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