redline | 9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b

General

Target

9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe
Size

361KB
MD5

6705797077d96cfef7ba766e8afe0106
SHA1

4da96d7d0e0bf6dbabd4fdf08d725fc44130dac4
SHA256

9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b
SHA512

addc7a5ebac8998d336d1bcd61366414345836dbde705cacf9874d25c6f7d12e717b2717df9c07c88756f9196618085bc106107dd898170c3e098ae7ad0aa4f4
SSDEEP

6144:eEaXBUcN2BRrn1fH0N6GkBut5adsSEK69yDPhSjYlakxjTLVqoARRSTZAPdg+:/aRDNoVJKRtUdsSEK69yDPhSjYlakxjv

Score

10^/10

redline 0002 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

0002

C2

13.72.81.58:13413

Attributes

auth_value
866ce0ed8cfe2be77fb43a4912677698

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/1048-54-0x0000000000FF0000-0x0000000001050000-memory.dmp	family_redline
behavioral1/files/0x0007000000014864-57.dat	family_redline
behavioral1/files/0x0007000000014864-59.dat	family_redline
behavioral1/files/0x0007000000014864-60.dat	family_redline
behavioral1/memory/432-61-0x0000000000DE0000-0x0000000000E40000-memory.dmp	family_redline

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
432	build.exe

Loads dropped DLL 1 IoCs

pid	Process
1048	9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe

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
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 4 IoCs

pid	Process
1048	9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe
1048	9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe
432	build.exe
432	build.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1048	9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe
Token: SeDebugPrivilege	432	build.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 432	1048	9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe	28
PID 1048 wrote to memory of 432	1048	9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe	28
PID 1048 wrote to memory of 432	1048	9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe	28
PID 1048 wrote to memory of 432	1048	9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe	28

C:\Users\Admin\AppData\Local\Temp\9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe
"C:\Users\Admin\AppData\Local\Temp\9e81816e4808be07725d360b291e59cea0fb3301d80bcf1b63f83035af00022b.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Users\Admin\AppData\Local\Temp\build.exe
  "C:\Users\Admin\AppData\Local\Temp\build.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

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\build.exe

Filesize
362KB

MD5
afb38263ace68bd3866f503e0d2925f9

SHA1
70d7e8e5bb807c9e580bc18749cbede82752c6f0

SHA256
e9268242735b2e43de39b5b188d25b578f32f697503cfc16cb5b30b2f833f03d

SHA512
c86a265325a38fef3e6788948d96198ac88a20738261d0cfa7ed7dd97b93c38600919d8dd1fac7a9703467c7b1eae30399326e6852c62e42b438113086abcb9f

Download Submit
C:\Users\Admin\AppData\Local\Temp\build.exe

Filesize
362KB

MD5
afb38263ace68bd3866f503e0d2925f9

SHA1
70d7e8e5bb807c9e580bc18749cbede82752c6f0

SHA256
e9268242735b2e43de39b5b188d25b578f32f697503cfc16cb5b30b2f833f03d

SHA512
c86a265325a38fef3e6788948d96198ac88a20738261d0cfa7ed7dd97b93c38600919d8dd1fac7a9703467c7b1eae30399326e6852c62e42b438113086abcb9f

Download Submit
\Users\Admin\AppData\Local\Temp\build.exe

Filesize
362KB

MD5
afb38263ace68bd3866f503e0d2925f9

SHA1
70d7e8e5bb807c9e580bc18749cbede82752c6f0

SHA256
e9268242735b2e43de39b5b188d25b578f32f697503cfc16cb5b30b2f833f03d

SHA512
c86a265325a38fef3e6788948d96198ac88a20738261d0cfa7ed7dd97b93c38600919d8dd1fac7a9703467c7b1eae30399326e6852c62e42b438113086abcb9f

Download Submit
memory/432-61-0x0000000000DE0000-0x0000000000E40000-memory.dmp

Filesize
384KB

Download
memory/1048-54-0x0000000000FF0000-0x0000000001050000-memory.dmp

Filesize
384KB

Download
memory/1048-55-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/1048-56-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download

Analysis

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