redline | a8d997ec0a35b5e1b9006dc4a90d4aa037c57ad3741f943e55bb473b468bc99b

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
26-08-2022 18:15

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General

Target

setup.exe
Size

460KB
MD5

357e1c60b7ca2bdaf8abaae8e17f345d
SHA1

95ee4100cb534db9b4f03fa8585c53bb14e7bd46
SHA256

7dfa267590515ca9e121b4ec618f1fbb988d8bcbdfa4ad27d1fd48a019707812
SHA512

787d51928df94ccd100d095412c6b5482a1ad4770e0e5f0532fe053bc870cddb1d1611ef0347ba639f14afe85e7f20a564113a14faf949ffe9105ed7901d480b
SSDEEP

6144:aHKlQVdaSHW6Oyx1WtLZnSVcU7NNfA/hPbE5Phvy/pu6agye9oZfFXgfcGVR6+Mj:iWuj6tKcgfA/2vvQpPf2pgtuEN6qg

Score

10^/10

redline megamillion discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

megamillion

118.107.23.69:37132

Attributes

auth_value
39bff8ca97cd0aebbdf6070fb26fa650

Signatures

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

RedLine payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1020-61-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1020-63-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1020-64-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1020-65-0x000000000041AE62-mapping.dmp	family_redline
behavioral1/memory/1020-67-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1020-69-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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:

setup.exe

description pid process target process

PID 532 set thread context of 1020 532 setup.exe setup.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

setup.exe

pid process

1020 setup.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

setup.exe

description pid process

Token: SeDebugPrivilege 1020 setup.exe

description	pid	process	target process
PID 532 set thread context of 1020	532	setup.exe	setup.exe

pid	process
1020	setup.exe

description	pid	process
Token: SeDebugPrivilege	1020	setup.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

setup.exe

description	pid	process	target process
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe
PID 532 wrote to memory of 1020	532	setup.exe	setup.exe

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:532

C:\Users\Admin\AppData\Local\Temp\setup.exe
C:\Users\Admin\AppData\Local\Temp\setup.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1020

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/532-54-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/532-55-0x00000000009A0000-0x0000000000A18000-memory.dmp

Filesize
480KB

Download
memory/532-56-0x0000000007050000-0x0000000007164000-memory.dmp

Filesize
1.1MB

Download
memory/532-57-0x0000000000550000-0x0000000000556000-memory.dmp

Filesize
24KB

Download
memory/1020-58-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1020-59-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1020-61-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1020-63-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1020-64-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1020-65-0x000000000041AE62-mapping.dmp

Download
memory/1020-67-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1020-69-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download