redline | cdb773860277224fd715015f6a4a1282b8202de3b654cdbc89f3aa5d8d7fe245

General

Target

file.exe
Size

54KB
MD5

1e2f6f150a9ed8419a02748c81220cbd
SHA1

e9dedbb568fe50dacfd909d560ca5c61ef60e93b
SHA256

cdb773860277224fd715015f6a4a1282b8202de3b654cdbc89f3aa5d8d7fe245
SHA512

b3d946f7845c4d29edc074cdf66774ff36fe0008661c2dc50c4e61eac7d295ae42884e693dc33fb40e3723ccb487e26ffc278c6085adeb23a59d4b505f4522cc
SSDEEP

1536:uZmQZtL4cCWP4AjMKHKvV34nw9YkpzySJ3gOTMnJvajD5:SZpjMKqvVInw9YkpzySJFZ

Score

10^/10

redline 20.09 agilenet discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

20.09

C2

176.124.201.205:8800

Attributes

auth_value
edabd6419a068519adaa84bf7ad79d04

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4704-144-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

file.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation file.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	file.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral2/memory/4324-132-0x00000000000E0000-0x00000000000F4000-memory.dmp	agile_net

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
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Processes:

file.exe

description pid process target process

PID 4324 set thread context of 4704 4324 file.exe file.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

powershell.exefile.exefile.exe

pid process

3976 powershell.exe
3976 powershell.exe
4324 file.exe
4324 file.exe
4324 file.exe
4324 file.exe
4704 file.exe
4704 file.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

file.exepowershell.exefile.exe

description pid process

Token: SeDebugPrivilege 4324 file.exe
Token: SeDebugPrivilege 3976 powershell.exe
Token: SeDebugPrivilege 4704 file.exe

description	pid	process	target process
PID 4324 set thread context of 4704	4324	file.exe	file.exe

pid	process
3976	powershell.exe
3976	powershell.exe
4324	file.exe
4324	file.exe
4324	file.exe
4324	file.exe
4704	file.exe
4704	file.exe

description	pid	process
Token: SeDebugPrivilege	4324	file.exe
Token: SeDebugPrivilege	3976	powershell.exe
Token: SeDebugPrivilege	4704	file.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

file.exe

description	pid	process	target process
PID 4324 wrote to memory of 3976	4324	file.exe	powershell.exe
PID 4324 wrote to memory of 3976	4324	file.exe	powershell.exe
PID 4324 wrote to memory of 3976	4324	file.exe	powershell.exe
PID 4324 wrote to memory of 4836	4324	file.exe	file.exe
PID 4324 wrote to memory of 4836	4324	file.exe	file.exe
PID 4324 wrote to memory of 4836	4324	file.exe	file.exe
PID 4324 wrote to memory of 4704	4324	file.exe	file.exe
PID 4324 wrote to memory of 4704	4324	file.exe	file.exe
PID 4324 wrote to memory of 4704	4324	file.exe	file.exe
PID 4324 wrote to memory of 4704	4324	file.exe	file.exe
PID 4324 wrote to memory of 4704	4324	file.exe	file.exe
PID 4324 wrote to memory of 4704	4324	file.exe	file.exe
PID 4324 wrote to memory of 4704	4324	file.exe	file.exe
PID 4324 wrote to memory of 4704	4324	file.exe	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4324

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQA1AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3976

C:\Users\Admin\AppData\Local\Temp\file.exe
C:\Users\Admin\AppData\Local\Temp\file.exe
2⤵
PID:4836

C:\Users\Admin\AppData\Local\Temp\file.exe
C:\Users\Admin\AppData\Local\Temp\file.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4704

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\file.exe.log
Filesize
1KB

MD5
e87e48b105757e1c7563d1c719059733

SHA1
28a3f2b2e0672da2b531f4757d2b20b53032dafc

SHA256
0aaf22dc84cc3fcfe53de7ccfed8e662247dfb7f1a9967032c88790d0c663461

SHA512
bf19c5743143aee914a453c41189c722c9b90a5b8bf299cecf3e1f97656d32cd209ecb74da8aebc89bb41c27d189f73aaaabbc64fe383410c95dc76ad4218968

Download Submit
memory/3976-134-0x0000000000000000-mapping.dmp

Download
memory/3976-135-0x0000000004F10000-0x0000000004F46000-memory.dmp

Filesize
216KB

Download
memory/3976-136-0x0000000005580000-0x0000000005BA8000-memory.dmp

Filesize
6.2MB

Download
memory/3976-137-0x0000000005D20000-0x0000000005D86000-memory.dmp

Filesize
408KB

Download
memory/3976-138-0x0000000005E80000-0x0000000005EE6000-memory.dmp

Filesize
408KB

Download
memory/3976-139-0x00000000064D0000-0x00000000064EE000-memory.dmp

Filesize
120KB

Download
memory/3976-140-0x0000000007CE0000-0x000000000835A000-memory.dmp

Filesize
6.5MB

Download
memory/3976-141-0x0000000006980000-0x000000000699A000-memory.dmp

Filesize
104KB

Download
memory/4324-132-0x00000000000E0000-0x00000000000F4000-memory.dmp

Filesize
80KB

Download
memory/4324-133-0x0000000008780000-0x00000000087A2000-memory.dmp

Filesize
136KB

Download
memory/4704-144-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4704-143-0x0000000000000000-mapping.dmp

Download
memory/4704-146-0x00000000059C0000-0x0000000005FD8000-memory.dmp

Filesize
6.1MB

Download
memory/4704-147-0x0000000005540000-0x000000000564A000-memory.dmp

Filesize
1.0MB

Download
memory/4704-148-0x0000000005470000-0x0000000005482000-memory.dmp

Filesize
72KB

Download
memory/4704-149-0x00000000054D0000-0x000000000550C000-memory.dmp

Filesize
240KB

Download
memory/4704-150-0x0000000006590000-0x0000000006B34000-memory.dmp

Filesize
5.6MB

Download
memory/4704-151-0x00000000058B0000-0x0000000005942000-memory.dmp

Filesize
584KB

Download
memory/4704-152-0x0000000006D10000-0x0000000006ED2000-memory.dmp

Filesize
1.8MB

Download
memory/4704-153-0x0000000007410000-0x000000000793C000-memory.dmp

Filesize
5.2MB

Download
memory/4704-154-0x0000000006BC0000-0x0000000006C36000-memory.dmp

Filesize
472KB

Download
memory/4704-155-0x0000000006C40000-0x0000000006C90000-memory.dmp

Filesize
320KB

Download
memory/4836-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads