redline | 0cca04411fb0efd4b26397941ce3ff01c7f021efd79983431234a3f27d34409c

General

Target

JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe
Size

4.6MB
MD5

b4adcaea014ab4615e7fa686287448d1
SHA1

ee85043f59f907e921a86d8cd05030b4c3552c02
SHA256

0cca04411fb0efd4b26397941ce3ff01c7f021efd79983431234a3f27d34409c
SHA512

f7f09593b0027728a875cfd87b1522f3d6671c2e6b8b2af7a666bece1af7e6bbd0b954fdfeaf8700c4f4c318a7aed2e5b5485a904d9b0ba4258a9f997d91ecc5
SSDEEP

98304:mLm7d8Rpc65gc3IXPhIqvSk5X7ILDtx7UlCXUcPQjgXp9Yc0amrpB:+Rr5uhLxX74xFUcPIap95zmrp

Score

10^/10

redline sectoprat @detr0v discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@detr0v

C2

cavanynnari.xyz:81

Attributes

auth_value
584b781c29c4ce798ce009c5b16b2263

Signatures

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/792-35-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/792-43-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/792-42-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline

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

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/792-35-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/792-43-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/792-42-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2076 set thread context of 792	2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe	30

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_b4adcaea014ab4615e7fa686287448d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe
2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 792	2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe	30
PID 2076 wrote to memory of 792	2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe	30
PID 2076 wrote to memory of 792	2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe	30
PID 2076 wrote to memory of 792	2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe	30
PID 2076 wrote to memory of 792	2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe	30
PID 2076 wrote to memory of 792	2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe	30
PID 2076 wrote to memory of 792	2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe	30
PID 2076 wrote to memory of 792	2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe	30
PID 2076 wrote to memory of 792	2076	JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4adcaea014ab4615e7fa686287448d1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2076
- 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:792

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/792-34-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/792-47-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download
memory/792-46-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/792-45-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download
memory/792-44-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/792-42-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/792-43-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/792-35-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/792-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2076-17-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2076-12-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2076-5-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2076-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2076-31-0x0000000000400000-0x0000000000898000-memory.dmp

Filesize
4.6MB

Download
memory/2076-33-0x0000000000400000-0x0000000000898000-memory.dmp

Filesize
4.6MB

Download
memory/2076-9-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2076-7-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2076-14-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2076-41-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/2076-30-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/2076-19-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2076-22-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2076-24-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2076-27-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2076-29-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download

Analysis

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