redline | 65f91118840e33ce67f14c06b155bce15b9c26368bce65ae74b474806fbdb241

General

Target

f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe
Size

1.1MB
MD5

f332e7f44c7b84edf55f8886b3560a98
SHA1

941c3c6e7e1061732b04663ee7a54b9a7e09624e
SHA256

65f91118840e33ce67f14c06b155bce15b9c26368bce65ae74b474806fbdb241
SHA512

27b011999042f7f127e6c67f0aa978eabe6b33064891bbee5ae8208bd02487224730d71f9c9e34cc95927f3601256b3646c293fb7993c652b52c45896b1a8148
SSDEEP

12288:z6kCCW71by5Vq3nwIEjVe9Ckdxyg+GhZRIT/nKu1IcHG9K0dcB7f6RAE5CHxrjCk:BCCW71KyIz

Score

10^/10

redline sectoprat 1 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

1

C2

tstamore.info:80

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/2008-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2008-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2008-8-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2008-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2008-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2008-8-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2508 set thread context of 2008	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	32

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	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe
Token: SeDebugPrivilege	2008	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2284	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	31
PID 2508 wrote to memory of 2284	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	31
PID 2508 wrote to memory of 2284	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	31
PID 2508 wrote to memory of 2284	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	31
PID 2508 wrote to memory of 2008	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2008	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2008	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2008	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2008	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2008	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2008	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2008	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	32
PID 2508 wrote to memory of 2008	2508	f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Users\Admin\AppData\Local\Temp\f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe
  2⤵
  PID:2284
- C:\Users\Admin\AppData\Local\Temp\f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f332e7f44c7b84edf55f8886b3560a98_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2008

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/2008-11-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/2008-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2008-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2008-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2008-13-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/2008-14-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/2508-1-0x0000000000FE0000-0x00000000010F8000-memory.dmp

Filesize
1.1MB

Download
memory/2508-2-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/2508-3-0x0000000073D0E000-0x0000000073D0F000-memory.dmp

Filesize
4KB

Download
memory/2508-4-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/2508-5-0x0000000000C00000-0x0000000000C26000-memory.dmp

Filesize
152KB

Download
memory/2508-0-0x0000000073D0E000-0x0000000073D0F000-memory.dmp

Filesize
4KB

Download
memory/2508-12-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing