redline | a61597b6be41455ecc22339454e7329b2ae05a73c5b79babe7de02c44cadeabf

General

Target

6117a1b44bedf826d37994b08983f6f5.exe
Size

620KB
MD5

6117a1b44bedf826d37994b08983f6f5
SHA1

f1edec806385492f0d2eed3f750947d8de60a2f5
SHA256

a61597b6be41455ecc22339454e7329b2ae05a73c5b79babe7de02c44cadeabf
SHA512

8698c7acd79e4672f48aee50d3e3e907b653ae21bf6277f2d7bb88f1ef61f78de297fefbd0735a97c637a32f0f4c77a444210bb8a2ec608213960b00cc3df5d8

Score

10^/10

redline discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

C2

194.49.68.10:9753

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/2660-128-0x0000000000400000-0x0000000000420000-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:

6117a1b44bedf826d37994b08983f6f5.exe

description pid process target process

PID 2688 set thread context of 2660 2688 6117a1b44bedf826d37994b08983f6f5.exe 6117a1b44bedf826d37994b08983f6f5.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1592 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

6117a1b44bedf826d37994b08983f6f5.exe

pid process

2660 6117a1b44bedf826d37994b08983f6f5.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6117a1b44bedf826d37994b08983f6f5.exe

description pid process

Token: SeDebugPrivilege 2660 6117a1b44bedf826d37994b08983f6f5.exe

description	pid	process	target process
PID 2688 set thread context of 2660	2688	6117a1b44bedf826d37994b08983f6f5.exe	6117a1b44bedf826d37994b08983f6f5.exe

pid	process
1592	schtasks.exe

pid	process
2660	6117a1b44bedf826d37994b08983f6f5.exe

description	pid	process
Token: SeDebugPrivilege	2660	6117a1b44bedf826d37994b08983f6f5.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

6117a1b44bedf826d37994b08983f6f5.exe

description	pid	process	target process
PID 2688 wrote to memory of 1592	2688	6117a1b44bedf826d37994b08983f6f5.exe	schtasks.exe
PID 2688 wrote to memory of 1592	2688	6117a1b44bedf826d37994b08983f6f5.exe	schtasks.exe
PID 2688 wrote to memory of 1592	2688	6117a1b44bedf826d37994b08983f6f5.exe	schtasks.exe
PID 2688 wrote to memory of 2660	2688	6117a1b44bedf826d37994b08983f6f5.exe	6117a1b44bedf826d37994b08983f6f5.exe
PID 2688 wrote to memory of 2660	2688	6117a1b44bedf826d37994b08983f6f5.exe	6117a1b44bedf826d37994b08983f6f5.exe
PID 2688 wrote to memory of 2660	2688	6117a1b44bedf826d37994b08983f6f5.exe	6117a1b44bedf826d37994b08983f6f5.exe
PID 2688 wrote to memory of 2660	2688	6117a1b44bedf826d37994b08983f6f5.exe	6117a1b44bedf826d37994b08983f6f5.exe
PID 2688 wrote to memory of 2660	2688	6117a1b44bedf826d37994b08983f6f5.exe	6117a1b44bedf826d37994b08983f6f5.exe
PID 2688 wrote to memory of 2660	2688	6117a1b44bedf826d37994b08983f6f5.exe	6117a1b44bedf826d37994b08983f6f5.exe
PID 2688 wrote to memory of 2660	2688	6117a1b44bedf826d37994b08983f6f5.exe	6117a1b44bedf826d37994b08983f6f5.exe
PID 2688 wrote to memory of 2660	2688	6117a1b44bedf826d37994b08983f6f5.exe	6117a1b44bedf826d37994b08983f6f5.exe

C:\Users\Admin\AppData\Local\Temp\6117a1b44bedf826d37994b08983f6f5.exe
"C:\Users\Admin\AppData\Local\Temp\6117a1b44bedf826d37994b08983f6f5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2688

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OiQXOoPBjKy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6647.tmp"
2⤵
- Creates scheduled task(s)
PID:1592

C:\Users\Admin\AppData\Local\Temp\6117a1b44bedf826d37994b08983f6f5.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2660

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6117a1b44bedf826d37994b08983f6f5.exe.log
MD5
c3cc52ccca9ff2b6fa8d267fc350ca6b

SHA1
a68d4028333296d222e4afd75dea36fdc98d05f3

SHA256
3125b6071e2d78f575a06ed7ac32a83d9262ae64d1fa81ac43e8bfc1ef157c0e

SHA512
b0c7b2501b1a2c559795a9d178c0bbda0e03cbdbaaa2c4330ac1202a55373fe1b742078adcfa915bd6e805565a2daa6d35d64ef7a14ffcd09069f9ea6a691cc7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6647.tmp
MD5
bdba31d46866dbf9e0e518359c0c7c66

SHA1
9289f4d30e708fd5221dd0567212d7a668c645f3

SHA256
85d8cb3fad76aa890270402b4d5465034c5318bc3509c5cb27a9e0c29714917a

SHA512
dd68d421e09f39f5d367abd9b0a2ffb43a96111f39458e0dc37fa772266e54260add66a761a77e7b955f72e47f21d71d33b9c5f4647c2c6495944ff2770b2e35

Download Submit
memory/2660-136-0x0000000005530000-0x000000000554E000-memory.dmp

Filesize
120KB

Download
memory/2660-133-0x0000000005110000-0x000000000515B000-memory.dmp

Filesize
300KB

Download
memory/2660-131-0x00000000051E0000-0x00000000052EA000-memory.dmp

Filesize
1.0MB

Download
memory/2660-130-0x0000000002C10000-0x0000000002C22000-memory.dmp

Filesize
72KB

Download
memory/2660-140-0x0000000007380000-0x00000000078AC000-memory.dmp

Filesize
5.2MB

Download
memory/2660-139-0x0000000006C80000-0x0000000006E42000-memory.dmp

Filesize
1.8MB

Download
memory/2660-138-0x0000000006960000-0x00000000069B0000-memory.dmp

Filesize
320KB

Download
memory/2660-137-0x0000000005CF0000-0x0000000005D56000-memory.dmp

Filesize
408KB

Download
memory/2660-132-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2660-129-0x00000000056E0000-0x0000000005CE6000-memory.dmp

Filesize
6.0MB

Download
memory/2660-135-0x0000000005430000-0x00000000054A6000-memory.dmp

Filesize
472KB

Download
memory/2660-134-0x0000000002C70000-0x0000000002C71000-memory.dmp

Filesize
4KB

Download
memory/2660-128-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2688-122-0x0000000005830000-0x0000000005D2E000-memory.dmp

Filesize
5.0MB

Download
memory/2688-121-0x0000000005970000-0x0000000005A0C000-memory.dmp

Filesize
624KB

Download
memory/2688-119-0x0000000005D30000-0x000000000622E000-memory.dmp

Filesize
5.0MB

Download
memory/2688-118-0x0000000000E80000-0x0000000000F20000-memory.dmp

Filesize
640KB

Download
memory/2688-120-0x00000000058D0000-0x0000000005962000-memory.dmp

Filesize
584KB

Download
memory/2688-126-0x0000000005C00000-0x0000000005C20000-memory.dmp

Filesize
128KB

Download
memory/2688-125-0x0000000008050000-0x00000000080C0000-memory.dmp

Filesize
448KB

Download
memory/2688-124-0x0000000005B60000-0x0000000005B6A000-memory.dmp

Filesize
40KB

Download
memory/2688-123-0x0000000005880000-0x000000000588A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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