redline | 55aecb45a0e3844c0621c28907e857ec0ab23372e57bfa5dd614ea0b298b2c71

General

Target

3242f74bc2e2936de899a749ecff59cf.exe
Size

195KB
MD5

3242f74bc2e2936de899a749ecff59cf
SHA1

9176f251c6c4135190315ef9d4a2f25b7a801c56
SHA256

55aecb45a0e3844c0621c28907e857ec0ab23372e57bfa5dd614ea0b298b2c71
SHA512

fc7f74b3153a3c798a89fda1efe4809568cd35a7c00a3611275013c0a1ffbbead29e1e67e853875b56e73404c7dcc7c8f4e38296cc560e1086c91f4fcc989927

Score

10^/10

redline 723 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

723

C2

qumaranero.xyz:80

Signatures

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

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3948-120-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral2/memory/3948-121-0x0000000000417DE2-mapping.dmp	family_redline
behavioral2/memory/3948-130-0x0000000004DC0000-0x00000000053C6000-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:

3242f74bc2e2936de899a749ecff59cf.exe

description pid process target process

PID 3560 set thread context of 3948 3560 3242f74bc2e2936de899a749ecff59cf.exe 3242f74bc2e2936de899a749ecff59cf.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3242f74bc2e2936de899a749ecff59cf.exe

pid process

3948 3242f74bc2e2936de899a749ecff59cf.exe
3948 3242f74bc2e2936de899a749ecff59cf.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3242f74bc2e2936de899a749ecff59cf.exe3242f74bc2e2936de899a749ecff59cf.exe

description pid process

Token: SeDebugPrivilege 3560 3242f74bc2e2936de899a749ecff59cf.exe
Token: SeDebugPrivilege 3948 3242f74bc2e2936de899a749ecff59cf.exe

description	pid	process	target process
PID 3560 set thread context of 3948	3560	3242f74bc2e2936de899a749ecff59cf.exe	3242f74bc2e2936de899a749ecff59cf.exe

pid	process
3948	3242f74bc2e2936de899a749ecff59cf.exe
3948	3242f74bc2e2936de899a749ecff59cf.exe

description	pid	process
Token: SeDebugPrivilege	3560	3242f74bc2e2936de899a749ecff59cf.exe
Token: SeDebugPrivilege	3948	3242f74bc2e2936de899a749ecff59cf.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3242f74bc2e2936de899a749ecff59cf.exe

description	pid	process	target process
PID 3560 wrote to memory of 3948	3560	3242f74bc2e2936de899a749ecff59cf.exe	3242f74bc2e2936de899a749ecff59cf.exe
PID 3560 wrote to memory of 3948	3560	3242f74bc2e2936de899a749ecff59cf.exe	3242f74bc2e2936de899a749ecff59cf.exe
PID 3560 wrote to memory of 3948	3560	3242f74bc2e2936de899a749ecff59cf.exe	3242f74bc2e2936de899a749ecff59cf.exe
PID 3560 wrote to memory of 3948	3560	3242f74bc2e2936de899a749ecff59cf.exe	3242f74bc2e2936de899a749ecff59cf.exe
PID 3560 wrote to memory of 3948	3560	3242f74bc2e2936de899a749ecff59cf.exe	3242f74bc2e2936de899a749ecff59cf.exe
PID 3560 wrote to memory of 3948	3560	3242f74bc2e2936de899a749ecff59cf.exe	3242f74bc2e2936de899a749ecff59cf.exe
PID 3560 wrote to memory of 3948	3560	3242f74bc2e2936de899a749ecff59cf.exe	3242f74bc2e2936de899a749ecff59cf.exe
PID 3560 wrote to memory of 3948	3560	3242f74bc2e2936de899a749ecff59cf.exe	3242f74bc2e2936de899a749ecff59cf.exe

C:\Users\Admin\AppData\Local\Temp\3242f74bc2e2936de899a749ecff59cf.exe
"C:\Users\Admin\AppData\Local\Temp\3242f74bc2e2936de899a749ecff59cf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3560

C:\Users\Admin\AppData\Local\Temp\3242f74bc2e2936de899a749ecff59cf.exe
C:\Users\Admin\AppData\Local\Temp\3242f74bc2e2936de899a749ecff59cf.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3948

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\3242f74bc2e2936de899a749ecff59cf.exe.log
MD5
7438b57da35c10c478469635b79e33e1

SHA1
5ffcbdfbfd800f67d6d9d6ee46de2eb13fcbb9a5

SHA256
b253c066d4a6604aaa5204b09c1edde92c410b0af351f3760891f5e56c867f70

SHA512
5887796f8ceb1c5ae790caff0020084df49ea8d613b78656a47dc9a569c5c86a9b16ec2ebe0d6f34c5e3001026385bb1282434cc3ffc7bda99427c154c04b45a

Download Submit
memory/3560-116-0x0000000004890000-0x0000000004891000-memory.dmp

Filesize
4KB

Download
memory/3560-117-0x0000000002190000-0x000000000219E000-memory.dmp

Filesize
56KB

Download
memory/3560-118-0x0000000004920000-0x0000000004921000-memory.dmp

Filesize
4KB

Download
memory/3560-119-0x0000000004860000-0x0000000004861000-memory.dmp

Filesize
4KB

Download
memory/3560-114-0x0000000000010000-0x0000000000011000-memory.dmp

Filesize
4KB

Download
memory/3948-125-0x00000000053D0000-0x00000000053D1000-memory.dmp

Filesize
4KB

Download
memory/3948-121-0x0000000000417DE2-mapping.dmp

Download
memory/3948-120-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3948-126-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

Filesize
4KB

Download
memory/3948-127-0x0000000004E40000-0x0000000004E41000-memory.dmp

Filesize
4KB

Download
memory/3948-128-0x0000000004E80000-0x0000000004E81000-memory.dmp

Filesize
4KB

Download
memory/3948-129-0x0000000005100000-0x0000000005101000-memory.dmp

Filesize
4KB

Download
memory/3948-130-0x0000000004DC0000-0x00000000053C6000-memory.dmp

Filesize
6.0MB

Download
memory/3948-131-0x0000000006350000-0x0000000006351000-memory.dmp

Filesize
4KB

Download
memory/3948-132-0x0000000006A50000-0x0000000006A51000-memory.dmp

Filesize
4KB

Download
memory/3948-133-0x0000000006520000-0x0000000006521000-memory.dmp

Filesize
4KB

Download
memory/3948-134-0x0000000007480000-0x0000000007481000-memory.dmp

Filesize
4KB

Download
memory/3948-135-0x0000000006870000-0x0000000006871000-memory.dmp

Filesize
4KB

Download

Analysis

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