redline | 52bcf32ed3c4b93addd554842366ddfd0cf5c0160f56cd4fa94fba3b83bd0644

General

Target

91c2167758121957f435179bbe84dfda_JaffaCakes118.exe
Size

818KB
MD5

91c2167758121957f435179bbe84dfda
SHA1

1fab0d9db1aad38f0d9abe6d4e79be94cf54d4d5
SHA256

52bcf32ed3c4b93addd554842366ddfd0cf5c0160f56cd4fa94fba3b83bd0644
SHA512

16e4551f392d87d1c35866db7e41de2a173c6fd3953bc8d7bae6572827007637c3b609b0423008fb8b9969b92973c10179e9305fd74802f173d5013c9f1a9516
SSDEEP

12288:/O0wmBURFjHzCiyREdwLjkiUXGBc1+Quf0HK7z1M8icMwOOhDYsz5HstMiYUhq2b:7v6dwrUnsrJBbOuzHBXUh19Zehgd8i

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

elired957.duckdns.org:15808

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/4316-13-0x0000000000400000-0x000000000041E000-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/4316-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3668 set thread context of 4316	3668	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	100

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	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4316	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 4316	3668	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	100
PID 3668 wrote to memory of 4316	3668	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	100
PID 3668 wrote to memory of 4316	3668	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	100
PID 3668 wrote to memory of 4316	3668	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	100
PID 3668 wrote to memory of 4316	3668	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	100
PID 3668 wrote to memory of 4316	3668	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	100
PID 3668 wrote to memory of 4316	3668	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	100
PID 3668 wrote to memory of 4316	3668	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	100

C:\Users\Admin\AppData\Local\Temp\91c2167758121957f435179bbe84dfda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\91c2167758121957f435179bbe84dfda_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3668
- C:\Users\Admin\AppData\Local\Temp\91c2167758121957f435179bbe84dfda_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\91c2167758121957f435179bbe84dfda_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4316

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\91c2167758121957f435179bbe84dfda_JaffaCakes118.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/3668-12-0x000000000A250000-0x000000000A270000-memory.dmp

Filesize
128KB

Download
memory/3668-8-0x0000000006380000-0x0000000006396000-memory.dmp

Filesize
88KB

Download
memory/3668-11-0x0000000007B50000-0x0000000007BDC000-memory.dmp

Filesize
560KB

Download
memory/3668-4-0x0000000004DC0000-0x0000000004E52000-memory.dmp

Filesize
584KB

Download
memory/3668-5-0x0000000004D80000-0x0000000004D8A000-memory.dmp

Filesize
40KB

Download
memory/3668-6-0x0000000004FB0000-0x0000000005006000-memory.dmp

Filesize
344KB

Download
memory/3668-7-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3668-16-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3668-9-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/3668-0-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/3668-3-0x00000000052D0000-0x0000000005874000-memory.dmp

Filesize
5.6MB

Download
memory/3668-2-0x0000000004C80000-0x0000000004D1C000-memory.dmp

Filesize
624KB

Download
memory/3668-10-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3668-1-0x0000000000250000-0x0000000000322000-memory.dmp

Filesize
840KB

Download
memory/4316-24-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/4316-17-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/4316-19-0x0000000005840000-0x0000000005852000-memory.dmp

Filesize
72KB

Download
memory/4316-18-0x0000000005DF0000-0x0000000006408000-memory.dmp

Filesize
6.1MB

Download
memory/4316-20-0x00000000058A0000-0x00000000058DC000-memory.dmp

Filesize
240KB

Download
memory/4316-21-0x0000000005930000-0x000000000597C000-memory.dmp

Filesize
304KB

Download
memory/4316-22-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/4316-23-0x0000000005B50000-0x0000000005C5A000-memory.dmp

Filesize
1.0MB

Download
memory/4316-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

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