redline | aa1f78b6d224ca14e19ba9d0bff8381e360db52d27b10b3246889a387c4a3292

General

Target

JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe
Size

5.0MB
MD5

a8afa0d53599a0c834f211624bbed0bc
SHA1

a6763aec67da918d54144fdd5ff9d2de66e4574b
SHA256

aa1f78b6d224ca14e19ba9d0bff8381e360db52d27b10b3246889a387c4a3292
SHA512

41d3f1202e89440b188995116e5244a50e2046e35b91e933a3b0c10b1d771acc1d191fcd3cc315d2bc430c05ae24bbcfd41e539c043a9bf87cb9228f6bd23a39
SSDEEP

98304:lLXZ2+8B3LnehT9qZZjKmRhZTXibS/BXbh3iw/Wha2P3ODmux:i+Q3LObo7/Rh3t+3ODmU

Score

10^/10

redline sectoprat good discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

good

C2

185.238.169.158:7765

Attributes

auth_value
60ec0c9678621becd603caa1ce0c1314

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/3880-9-0x0000000000400000-0x0000000000422000-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/3880-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3380 set thread context of 3880	3380	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3904	3380	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	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3380	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe
3380	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe
3380	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe
3380	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 3880	3380	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe	84
PID 3380 wrote to memory of 3880	3380	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe	84
PID 3380 wrote to memory of 3880	3380	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe	84
PID 3380 wrote to memory of 3880	3380	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe	84
PID 3380 wrote to memory of 3880	3380	JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a8afa0d53599a0c834f211624bbed0bc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3380
- 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:3880
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3380 -s 280
  2⤵
  - Program crash
  PID:3904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3380 -ip 3380
1⤵
PID:2328

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/3380-1-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/3380-0-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/3380-2-0x0000000000785000-0x0000000000A11000-memory.dmp

Filesize
2.5MB

Download
memory/3380-6-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/3380-5-0x0000000002740000-0x0000000002741000-memory.dmp

Filesize
4KB

Download
memory/3380-4-0x0000000000D90000-0x0000000000D91000-memory.dmp

Filesize
4KB

Download
memory/3380-3-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/3380-7-0x0000000000750000-0x0000000000C4B000-memory.dmp

Filesize
5.0MB

Download
memory/3380-14-0x0000000000750000-0x0000000000C4B000-memory.dmp

Filesize
5.0MB

Download
memory/3380-22-0x0000000000785000-0x0000000000A11000-memory.dmp

Filesize
2.5MB

Download
memory/3880-15-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

Filesize
4KB

Download
memory/3880-16-0x0000000005470000-0x0000000005A88000-memory.dmp

Filesize
6.1MB

Download
memory/3880-17-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/3880-18-0x0000000005010000-0x000000000511A000-memory.dmp

Filesize
1.0MB

Download
memory/3880-19-0x0000000004F40000-0x0000000004F7C000-memory.dmp

Filesize
240KB

Download
memory/3880-20-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/3880-21-0x0000000004F80000-0x0000000004FCC000-memory.dmp

Filesize
304KB

Download
memory/3880-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3880-23-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

Filesize
4KB

Download
memory/3880-24-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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