redline | c59c670ff1cf8b16f3bc63836a1e7b08750d7005fd9e556b87ebdc9f87e25578

General

Target

f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe
Size

817KB
MD5

f1ca6928d76373b3a9555ccec3a49332
SHA1

8f001e51ee731dd5fbfad12e2f1b0993cb066af3
SHA256

c59c670ff1cf8b16f3bc63836a1e7b08750d7005fd9e556b87ebdc9f87e25578
SHA512

7a4876125615dcebba580effeefd268e6e4007ebd761a126a16738f5a592b6f0d9f5c7c5d84ab18e572f7487d97479d411ae9772ed08c8059937e04db2eb1477
SSDEEP

12288:ipzlHK7zgZUo0avP5n+LfPVD8JkcPmI7kNgxIv7Vml97DZKKQDF7EFMuMnXj:8zokZT0aXELfWJbDstAl97FdQRgN8T

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

richard9570.duckdns.org:11831

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/2656-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2656-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2656-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2656-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2656-16-0x0000000000400000-0x000000000041E000-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/2656-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2656-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2656-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2656-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2656-16-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1840 set thread context of 2656	1840	f1ca6928d76373b3a9555ccec3a49332_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	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2656	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 2656	1840	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe	31
PID 1840 wrote to memory of 2656	1840	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe	31
PID 1840 wrote to memory of 2656	1840	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe	31
PID 1840 wrote to memory of 2656	1840	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe	31
PID 1840 wrote to memory of 2656	1840	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe	31
PID 1840 wrote to memory of 2656	1840	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe	31
PID 1840 wrote to memory of 2656	1840	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe	31
PID 1840 wrote to memory of 2656	1840	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe	31
PID 1840 wrote to memory of 2656	1840	f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Users\Admin\AppData\Local\Temp\f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f1ca6928d76373b3a9555ccec3a49332_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2656

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/1840-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/1840-1-0x0000000000F40000-0x0000000001012000-memory.dmp

Filesize
840KB

Download
memory/1840-2-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/1840-3-0x0000000000560000-0x0000000000576000-memory.dmp

Filesize
88KB

Download
memory/1840-4-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/1840-5-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/1840-6-0x0000000005660000-0x00000000056EC000-memory.dmp

Filesize
560KB

Download
memory/1840-7-0x0000000000BF0000-0x0000000000C10000-memory.dmp

Filesize
128KB

Download
memory/1840-19-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2656-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2656-14-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2656-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2656-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2656-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2656-18-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2656-16-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2656-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2656-20-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2656-21-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2656-22-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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