redline | ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b

General

Target

ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe
Size

260KB
MD5

a9b1534950e681c10a65fd1a7c47c495
SHA1

5922f94b1624731e3eae256851bed0116013221a
SHA256

ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b
SHA512

fe5c872aa444dbc479bdb39c4d0b1d0d125e1d903c361be65f7f34d39685e18176d1331228492739a315c1c908496d3ddb0420550adfd2cd0e8bea12d0a2d65f
SSDEEP

6144:yqv0dfb33JzIFGMjJ6fu4nA06NlWVu9ge:ab3lIFGemh6SG

Score

10^/10

redline zgrat 708370717 discovery infostealer rat spyware stealer

Malware Config

Extracted

Family

redline

Botnet

708370717

C2

https://pastebin.com/raw/KE5Mft0T

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral2/memory/4420-1-0x00000000000E0000-0x0000000000126000-memory.dmp	family_zgrat_v1

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/2964-4-0x0000000000400000-0x0000000000422000-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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
1	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4420 set thread context of 2964	4420	ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe	79

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe
2964	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2964	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 2964	4420	ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe	79
PID 4420 wrote to memory of 2964	4420	ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe	79
PID 4420 wrote to memory of 2964	4420	ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe	79
PID 4420 wrote to memory of 2964	4420	ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe	79
PID 4420 wrote to memory of 2964	4420	ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe	79
PID 4420 wrote to memory of 2964	4420	ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe	79
PID 4420 wrote to memory of 2964	4420	ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe	79
PID 4420 wrote to memory of 2964	4420	ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe	79

C:\Users\Admin\AppData\Local\Temp\ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe
"C:\Users\Admin\AppData\Local\Temp\ba79b2887bebb3e525e8f24f413c84a2531852e936a7ab5d5a7f4fdec24a1d7b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4420
- 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:2964

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

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2964-14-0x0000000005760000-0x000000000586A000-memory.dmp

Filesize
1.0MB

Download
memory/2964-20-0x0000000007970000-0x0000000007F16000-memory.dmp

Filesize
5.6MB

Download
memory/2964-15-0x0000000006430000-0x000000000646C000-memory.dmp

Filesize
240KB

Download
memory/2964-24-0x0000000006AA0000-0x0000000006ABE000-memory.dmp

Filesize
120KB

Download
memory/2964-23-0x0000000006B20000-0x0000000006B96000-memory.dmp

Filesize
472KB

Download
memory/2964-8-0x0000000005140000-0x00000000051A6000-memory.dmp

Filesize
408KB

Download
memory/2964-22-0x0000000006A50000-0x0000000006AA0000-memory.dmp

Filesize
320KB

Download
memory/2964-11-0x0000000075100000-0x00000000758B1000-memory.dmp

Filesize
7.7MB

Download
memory/2964-16-0x0000000006470000-0x00000000064BC000-memory.dmp

Filesize
304KB

Download
memory/2964-13-0x0000000005630000-0x0000000005642000-memory.dmp

Filesize
72KB

Download
memory/2964-26-0x0000000075100000-0x00000000758B1000-memory.dmp

Filesize
7.7MB

Download
memory/2964-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2964-12-0x0000000005C10000-0x0000000006228000-memory.dmp

Filesize
6.1MB

Download
memory/2964-17-0x0000000075100000-0x00000000758B1000-memory.dmp

Filesize
7.7MB

Download
memory/2964-18-0x0000000006790000-0x0000000006952000-memory.dmp

Filesize
1.8MB

Download
memory/2964-19-0x0000000006E90000-0x00000000073BC000-memory.dmp

Filesize
5.2MB

Download
memory/2964-21-0x0000000006960000-0x00000000069F2000-memory.dmp

Filesize
584KB

Download
memory/4420-1-0x00000000000E0000-0x0000000000126000-memory.dmp

Filesize
280KB

Download
memory/4420-10-0x0000000075100000-0x00000000758B1000-memory.dmp

Filesize
7.7MB

Download
memory/4420-9-0x0000000075100000-0x00000000758B1000-memory.dmp

Filesize
7.7MB

Download
memory/4420-6-0x0000000075100000-0x00000000758B1000-memory.dmp

Filesize
7.7MB

Download
memory/4420-0-0x000000007510E000-0x000000007510F000-memory.dmp

Filesize
4KB

Download

Analysis

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