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 5 IoCs

resource	yara_rule
behavioral1/memory/2840-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2840-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2840-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2840-22-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2840-20-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2840-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2840-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2840-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2840-22-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2840-20-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2512 set thread context of 2840	2512	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	31

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	2840	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2840	2512	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2840	2512	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2840	2512	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2840	2512	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2840	2512	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2840	2512	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2840	2512	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2840	2512	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2840	2512	91c2167758121957f435179bbe84dfda_JaffaCakes118.exe	31

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:2512
- 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:2840

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

Loading Replay Monitor...

Downloads

memory/2512-0-0x00000000742DE000-0x00000000742DF000-memory.dmp

Filesize
4KB

Download
memory/2512-1-0x0000000000860000-0x0000000000932000-memory.dmp

Filesize
840KB

Download
memory/2512-2-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2512-3-0x0000000001ED0000-0x0000000001EE6000-memory.dmp

Filesize
88KB

Download
memory/2512-4-0x00000000742DE000-0x00000000742DF000-memory.dmp

Filesize
4KB

Download
memory/2512-5-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2512-6-0x0000000007D60000-0x0000000007DEC000-memory.dmp

Filesize
560KB

Download
memory/2512-7-0x0000000004B20000-0x0000000004B40000-memory.dmp

Filesize
128KB

Download
memory/2512-23-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-14-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-18-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2840-22-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-20-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-24-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-25-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-26-0x00000000742D0000-0x00000000749BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing