redline | 4f941f52e17cd7ae054b7ff995cee4dbd5c2181001e997577d4e1f24f1e980a8

General

Target

a8aaf380bd17bb07032a47fbd3ef277f.exe
Size

529KB
MD5

a8aaf380bd17bb07032a47fbd3ef277f
SHA1

f475fce4b83b0a2b317b4a541c3788205a835804
SHA256

4f941f52e17cd7ae054b7ff995cee4dbd5c2181001e997577d4e1f24f1e980a8
SHA512

4da8d2c22a18a4cc0c2e938a428b64d1016e5f07a06831d25e64f658c6ff3c15cdd699184f8ea0f5dabbc0fee530a462508ebdc68890e6e3a171859da7132e9f

Score

10^/10

redline 10 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

10

C2

5.135.19.154:21704

Signatures

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

RedLine Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3328-124-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral2/memory/3328-125-0x0000000000418FCA-mapping.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:

a8aaf380bd17bb07032a47fbd3ef277f.exe

description pid process target process

PID 2616 set thread context of 3328 2616 a8aaf380bd17bb07032a47fbd3ef277f.exe a8aaf380bd17bb07032a47fbd3ef277f.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

a8aaf380bd17bb07032a47fbd3ef277f.exe

pid process

3328 a8aaf380bd17bb07032a47fbd3ef277f.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

a8aaf380bd17bb07032a47fbd3ef277f.exea8aaf380bd17bb07032a47fbd3ef277f.exe

description pid process

Token: SeDebugPrivilege 2616 a8aaf380bd17bb07032a47fbd3ef277f.exe
Token: SeDebugPrivilege 3328 a8aaf380bd17bb07032a47fbd3ef277f.exe

description	pid	process	target process
PID 2616 set thread context of 3328	2616	a8aaf380bd17bb07032a47fbd3ef277f.exe	a8aaf380bd17bb07032a47fbd3ef277f.exe

pid	process
3328	a8aaf380bd17bb07032a47fbd3ef277f.exe

description	pid	process
Token: SeDebugPrivilege	2616	a8aaf380bd17bb07032a47fbd3ef277f.exe
Token: SeDebugPrivilege	3328	a8aaf380bd17bb07032a47fbd3ef277f.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a8aaf380bd17bb07032a47fbd3ef277f.exe

description	pid	process	target process
PID 2616 wrote to memory of 3328	2616	a8aaf380bd17bb07032a47fbd3ef277f.exe	a8aaf380bd17bb07032a47fbd3ef277f.exe
PID 2616 wrote to memory of 3328	2616	a8aaf380bd17bb07032a47fbd3ef277f.exe	a8aaf380bd17bb07032a47fbd3ef277f.exe
PID 2616 wrote to memory of 3328	2616	a8aaf380bd17bb07032a47fbd3ef277f.exe	a8aaf380bd17bb07032a47fbd3ef277f.exe
PID 2616 wrote to memory of 3328	2616	a8aaf380bd17bb07032a47fbd3ef277f.exe	a8aaf380bd17bb07032a47fbd3ef277f.exe
PID 2616 wrote to memory of 3328	2616	a8aaf380bd17bb07032a47fbd3ef277f.exe	a8aaf380bd17bb07032a47fbd3ef277f.exe
PID 2616 wrote to memory of 3328	2616	a8aaf380bd17bb07032a47fbd3ef277f.exe	a8aaf380bd17bb07032a47fbd3ef277f.exe
PID 2616 wrote to memory of 3328	2616	a8aaf380bd17bb07032a47fbd3ef277f.exe	a8aaf380bd17bb07032a47fbd3ef277f.exe
PID 2616 wrote to memory of 3328	2616	a8aaf380bd17bb07032a47fbd3ef277f.exe	a8aaf380bd17bb07032a47fbd3ef277f.exe

C:\Users\Admin\AppData\Local\Temp\a8aaf380bd17bb07032a47fbd3ef277f.exe
"C:\Users\Admin\AppData\Local\Temp\a8aaf380bd17bb07032a47fbd3ef277f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2616

C:\Users\Admin\AppData\Local\Temp\a8aaf380bd17bb07032a47fbd3ef277f.exe
C:\Users\Admin\AppData\Local\Temp\a8aaf380bd17bb07032a47fbd3ef277f.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3328

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

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a8aaf380bd17bb07032a47fbd3ef277f.exe.log
MD5
41fbed686f5700fc29aaccf83e8ba7fd

SHA1
5271bc29538f11e42a3b600c8dc727186e912456

SHA256
df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

SHA512
234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

Download Submit
memory/2616-117-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/2616-120-0x0000000002E20000-0x0000000002E21000-memory.dmp

Filesize
4KB

Download
memory/2616-119-0x00000000054F0000-0x00000000054F1000-memory.dmp

Filesize
4KB

Download
memory/2616-121-0x00000000053F0000-0x00000000053F1000-memory.dmp

Filesize
4KB

Download
memory/2616-122-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download
memory/2616-123-0x0000000005B90000-0x0000000005B91000-memory.dmp

Filesize
4KB

Download
memory/3328-130-0x00000000057D0000-0x00000000057D1000-memory.dmp

Filesize
4KB

Download
memory/3328-128-0x0000000005C30000-0x0000000005C31000-memory.dmp

Filesize
4KB

Download
memory/3328-129-0x00000000056A0000-0x00000000056A1000-memory.dmp

Filesize
4KB

Download
memory/3328-125-0x0000000000418FCA-mapping.dmp

Download
memory/3328-131-0x0000000005700000-0x0000000005701000-memory.dmp

Filesize
4KB

Download
memory/3328-132-0x0000000005620000-0x0000000005C26000-memory.dmp

Filesize
6.0MB

Download
memory/3328-133-0x0000000005740000-0x0000000005741000-memory.dmp

Filesize
4KB

Download
memory/3328-134-0x0000000007900000-0x0000000007901000-memory.dmp

Filesize
4KB

Download
memory/3328-136-0x0000000007FA0000-0x0000000007FA1000-memory.dmp

Filesize
4KB

Download
memory/3328-139-0x0000000008430000-0x0000000008431000-memory.dmp

Filesize
4KB

Download
memory/3328-140-0x0000000009330000-0x0000000009331000-memory.dmp

Filesize
4KB

Download
memory/3328-141-0x0000000009A30000-0x0000000009A31000-memory.dmp

Filesize
4KB

Download
memory/3328-124-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

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