redline | 6cf3be19b0ad012e085aa4a19e2b60ce8072c09edd53736ca36d886abddd5ff6

General

Target

00a32a9ea8cf1dcb16567d39f347f1a3.exe
Size

675KB
MD5

00a32a9ea8cf1dcb16567d39f347f1a3
SHA1

8256dfe45b2b4385d523633d9287b354b29aa4e5
SHA256

6cf3be19b0ad012e085aa4a19e2b60ce8072c09edd53736ca36d886abddd5ff6
SHA512

c7da422d5a66efe1822793f84fd0f727c9962dc1d692a50bfa830e6f34464f9c458f5debcd0336beb105f1a2b126dd64ef272b498e252987f0936796cdf27123
SSDEEP

12288:XoaovT2lPK7JaJM25F8PUCMQgbYAUQPHbAp2RyExqBT+Ta7mCxLE+QUQtsaZrMvw:G2BKIG25PbY9I18EuJ7

Score

10^/10

redline sectoprat cheat discovery infostealer rat spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.165:55615

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/2216-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2216-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2216-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2216-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2216-15-0x0000000000400000-0x000000000041E000-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/2216-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2216-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2216-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2216-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2216-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat
Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
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 1704 set thread context of 2216	1704	00a32a9ea8cf1dcb16567d39f347f1a3.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	00a32a9ea8cf1dcb16567d39f347f1a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	00a32a9ea8cf1dcb16567d39f347f1a3.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe
1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe
2216	00a32a9ea8cf1dcb16567d39f347f1a3.exe
2216	00a32a9ea8cf1dcb16567d39f347f1a3.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe
Token: SeDebugPrivilege	2216	00a32a9ea8cf1dcb16567d39f347f1a3.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2160	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	31
PID 1704 wrote to memory of 2160	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	31
PID 1704 wrote to memory of 2160	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	31
PID 1704 wrote to memory of 2160	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	31
PID 1704 wrote to memory of 2216	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	32
PID 1704 wrote to memory of 2216	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	32
PID 1704 wrote to memory of 2216	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	32
PID 1704 wrote to memory of 2216	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	32
PID 1704 wrote to memory of 2216	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	32
PID 1704 wrote to memory of 2216	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	32
PID 1704 wrote to memory of 2216	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	32
PID 1704 wrote to memory of 2216	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	32
PID 1704 wrote to memory of 2216	1704	00a32a9ea8cf1dcb16567d39f347f1a3.exe	32

C:\Users\Admin\AppData\Local\Temp\00a32a9ea8cf1dcb16567d39f347f1a3.exe
"C:\Users\Admin\AppData\Local\Temp\00a32a9ea8cf1dcb16567d39f347f1a3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Users\Admin\AppData\Local\Temp\00a32a9ea8cf1dcb16567d39f347f1a3.exe
  "C:\Users\Admin\AppData\Local\Temp\00a32a9ea8cf1dcb16567d39f347f1a3.exe"
  2⤵
  PID:2160
- C:\Users\Admin\AppData\Local\Temp\00a32a9ea8cf1dcb16567d39f347f1a3.exe
  "C:\Users\Admin\AppData\Local\Temp\00a32a9ea8cf1dcb16567d39f347f1a3.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5478.tmp

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp548E.tmp

Filesize
92KB

MD5
986e35377df14b98807f8a1ac29964e9

SHA1
f3994e6ce12fe89d49d063feb275ccffaf4d5bbb

SHA256
0271d4848c7100f1d664d8185799126bc0bc2170c82f87b1256b5ea316a61876

SHA512
d399c91f1b370a836caefb7f234c723bbe83819efb69e27313d6adbb6240308d45d709e64f072534963a383f5763e7b5b38b9697968d33caab28e0bcb15fc667

Download Submit
memory/1704-0-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/1704-1-0x0000000001160000-0x000000000120E000-memory.dmp

Filesize
696KB

Download
memory/1704-2-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/1704-3-0x0000000000470000-0x000000000048E000-memory.dmp

Filesize
120KB

Download
memory/1704-4-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/1704-5-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/1704-6-0x0000000000F70000-0x0000000000FD2000-memory.dmp

Filesize
392KB

Download
memory/1704-18-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2216-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2216-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2216-17-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2216-15-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2216-19-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2216-20-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-21-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-22-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2216-7-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

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