redline | 35c9ff44006c3ecd283334b1c398a416972a9db1b2b0431b4aa18e7a2222f49d

General

Target

TORONTO.exe
Size

421KB
MD5

706d2775dcfa672f5b84c1664876d8da
SHA1

75a6836382435adc08b7d6c17e52ac51d0208e3f
SHA256

35c9ff44006c3ecd283334b1c398a416972a9db1b2b0431b4aa18e7a2222f49d
SHA512

36a04a2f6f3e54aeb83d84a2dbad2177c81615d5530789d0092e261d84abffb775b503fc1e651e0cbe58438834532a48c57789cfbaf9895b8b6a707f9bef724b
SSDEEP

6144:yqv06b36JzIwBqozqCwcEfqG+XDPcq+Mx5KjxdC4KmOSWdoFp1dDhb:Zb3KRXqC3wQXDNHYQo7L1d5

Score

10^/10

redline zgrat discovery infostealer rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 6 IoCs

resource	yara_rule
behavioral1/memory/1848-1-0x00000000012F0000-0x000000000135E000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-12-0x0000000000400000-0x000000000044A000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-17-0x0000000000400000-0x000000000044A000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-15-0x0000000000400000-0x000000000044A000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-9-0x0000000000400000-0x000000000044A000-memory.dmp	family_zgrat_v1
behavioral1/memory/1984-8-0x0000000000400000-0x000000000044A000-memory.dmp	family_zgrat_v1

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/1984-12-0x0000000000400000-0x000000000044A000-memory.dmp	family_redline
behavioral1/memory/1984-17-0x0000000000400000-0x000000000044A000-memory.dmp	family_redline
behavioral1/memory/1984-15-0x0000000000400000-0x000000000044A000-memory.dmp	family_redline
behavioral1/memory/1984-9-0x0000000000400000-0x000000000044A000-memory.dmp	family_redline
behavioral1/memory/1984-8-0x0000000000400000-0x000000000044A000-memory.dmp	family_redline

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1848 set thread context of 1984	1848	TORONTO.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1984	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1984	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28
PID 1848 wrote to memory of 1984	1848	TORONTO.exe	28

C:\Users\Admin\AppData\Local\Temp\TORONTO.exe
"C:\Users\Admin\AppData\Local\Temp\TORONTO.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1848-0-0x000000007423E000-0x000000007423F000-memory.dmp

Filesize
4KB

Download
memory/1848-1-0x00000000012F0000-0x000000000135E000-memory.dmp

Filesize
440KB

Download
memory/1848-2-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/1848-5-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/1848-18-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-12-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1984-7-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1984-17-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1984-15-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1984-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1984-9-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1984-8-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1984-6-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing