redline | c8d7412885e4a009a4faf5937c43fa0ded78f72c533530197d3bc77154dde086

Analysis

max time kernel
125s
max time network
145s
platform
windows10_x64
resource
win10-en-20211104
submitted
05-12-2021 23:27

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General

Target

GenshinImpactCheatV5.2_ByCOREXIM42.exe
Size

1.6MB
MD5

9c2d8d410d7e63b73a5d9b486596068a
SHA1

325e5bbce0e56fdac720ddbc58d6167b5528b4eb
SHA256

c8d7412885e4a009a4faf5937c43fa0ded78f72c533530197d3bc77154dde086
SHA512

e6b981a88ed67907f1b5bbb7a49169fdd09c92711b20b536f93bcffe4e4a6e5fed9b91c0359e514a008b35878fbde774b5e3a87cdc7098aecc186a53610a7f3d

Score

10^/10

redline discovery evasion infostealer spyware stealer trojan

Malware Config

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/2904-118-0x0000000000400000-0x00000000007FA000-memory.dmp	family_redline

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

filename.exe

pid process

608 filename.exe

pid	process
608	filename.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

GenshinImpactCheatV5.2_ByCOREXIM42.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	GenshinImpactCheatV5.2_ByCOREXIM42.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	GenshinImpactCheatV5.2_ByCOREXIM42.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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

GenshinImpactCheatV5.2_ByCOREXIM42.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	GenshinImpactCheatV5.2_ByCOREXIM42.exe

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 1 IoCs

Processes:

GenshinImpactCheatV5.2_ByCOREXIM42.exe

pid process

2904 GenshinImpactCheatV5.2_ByCOREXIM42.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

GenshinImpactCheatV5.2_ByCOREXIM42.exe

description pid process

Token: SeDebugPrivilege 2904 GenshinImpactCheatV5.2_ByCOREXIM42.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

filename.exe

pid process

608 filename.exe

pid	process
2904	GenshinImpactCheatV5.2_ByCOREXIM42.exe

description	pid	process
Token: SeDebugPrivilege	2904	GenshinImpactCheatV5.2_ByCOREXIM42.exe

pid	process
608	filename.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

GenshinImpactCheatV5.2_ByCOREXIM42.exe

description	pid	process	target process
PID 2904 wrote to memory of 608	2904	GenshinImpactCheatV5.2_ByCOREXIM42.exe	filename.exe
PID 2904 wrote to memory of 608	2904	GenshinImpactCheatV5.2_ByCOREXIM42.exe	filename.exe
PID 2904 wrote to memory of 608	2904	GenshinImpactCheatV5.2_ByCOREXIM42.exe	filename.exe

C:\Users\Admin\AppData\Local\Temp\GenshinImpactCheatV5.2_ByCOREXIM42.exe
"C:\Users\Admin\AppData\Local\Temp\GenshinImpactCheatV5.2_ByCOREXIM42.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2904

C:\Users\Admin\AppData\Local\Temp\filename.exe
"C:\Users\Admin\AppData\Local\Temp\filename.exe"
2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
PID:608

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\filename.exe
MD5
536402c78ae939942240010ef666f603

SHA1
d87831584a26993c80063be6188ec2f8a36ff39b

SHA256
a3354e6c95d35e6953a647cd7de0d22b7a71f46585701843e50e5e5403d05380

SHA512
a1981ba0411edb7d70e5bbe5d9ad1a44e999ac0cdeb122a0511fa36bda637627016e7c4cb89e56ddb4a0318164d07e56227f3d19c8ae4d0d7eee4b3c56c26322

Download Submit
C:\Users\Admin\AppData\Local\Temp\filename.exe
MD5
536402c78ae939942240010ef666f603

SHA1
d87831584a26993c80063be6188ec2f8a36ff39b

SHA256
a3354e6c95d35e6953a647cd7de0d22b7a71f46585701843e50e5e5403d05380

SHA512
a1981ba0411edb7d70e5bbe5d9ad1a44e999ac0cdeb122a0511fa36bda637627016e7c4cb89e56ddb4a0318164d07e56227f3d19c8ae4d0d7eee4b3c56c26322

Download Submit
memory/608-183-0x0000000000000000-mapping.dmp

Download
memory/2904-118-0x0000000000400000-0x00000000007FA000-memory.dmp

Filesize
4.0MB

Download
memory/2904-119-0x0000000000CC0000-0x0000000000D20000-memory.dmp

Filesize
384KB

Download
memory/2904-120-0x0000000002880000-0x0000000002881000-memory.dmp

Filesize
4KB

Download
memory/2904-121-0x0000000002890000-0x0000000002891000-memory.dmp

Filesize
4KB

Download
memory/2904-122-0x0000000002840000-0x0000000002841000-memory.dmp

Filesize
4KB

Download
memory/2904-123-0x00000000028B0000-0x00000000028B1000-memory.dmp

Filesize
4KB

Download
memory/2904-124-0x0000000002870000-0x0000000002871000-memory.dmp

Filesize
4KB

Download
memory/2904-125-0x0000000002860000-0x0000000002861000-memory.dmp

Filesize
4KB

Download
memory/2904-126-0x00000000028D0000-0x00000000028D1000-memory.dmp

Filesize
4KB

Download
memory/2904-127-0x00000000028A0000-0x00000000028A1000-memory.dmp

Filesize
4KB

Download
memory/2904-128-0x0000000003570000-0x0000000003571000-memory.dmp

Filesize
4KB

Download
memory/2904-129-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-130-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-131-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-132-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-133-0x0000000002660000-0x0000000002661000-memory.dmp

Filesize
4KB

Download
memory/2904-134-0x0000000002670000-0x0000000002671000-memory.dmp

Filesize
4KB

Download
memory/2904-135-0x0000000000D60000-0x0000000000D61000-memory.dmp

Filesize
4KB

Download
memory/2904-136-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/2904-137-0x0000000002690000-0x0000000002691000-memory.dmp

Filesize
4KB

Download
memory/2904-138-0x00000000026B0000-0x00000000026B1000-memory.dmp

Filesize
4KB

Download
memory/2904-140-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-139-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-141-0x00000000027D0000-0x00000000027D1000-memory.dmp

Filesize
4KB

Download
memory/2904-142-0x00000000027E0000-0x00000000027E1000-memory.dmp

Filesize
4KB

Download
memory/2904-144-0x0000000002800000-0x0000000002801000-memory.dmp

Filesize
4KB

Download
memory/2904-143-0x0000000002790000-0x0000000002791000-memory.dmp

Filesize
4KB

Download
memory/2904-145-0x00000000027C0000-0x00000000027C1000-memory.dmp

Filesize
4KB

Download
memory/2904-146-0x00000000027B0000-0x00000000027B1000-memory.dmp

Filesize
4KB

Download
memory/2904-147-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/2904-148-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-149-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-150-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-151-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-152-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2904-153-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/2904-155-0x0000000000400000-0x0000000000402000-memory.dmp

Filesize
8KB

Download
memory/2904-154-0x0000000002930000-0x0000000002931000-memory.dmp

Filesize
4KB

Download
memory/2904-157-0x0000000002940000-0x0000000002941000-memory.dmp

Filesize
4KB

Download
memory/2904-158-0x00000000028F0000-0x00000000028F1000-memory.dmp

Filesize
4KB

Download
memory/2904-159-0x0000000002960000-0x0000000002961000-memory.dmp

Filesize
4KB

Download
memory/2904-160-0x0000000002920000-0x0000000002921000-memory.dmp

Filesize
4KB

Download
memory/2904-162-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/2904-163-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/2904-161-0x0000000002910000-0x0000000002911000-memory.dmp

Filesize
4KB

Download
memory/2904-164-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/2904-165-0x0000000002970000-0x0000000002971000-memory.dmp

Filesize
4KB

Download
memory/2904-166-0x00000000026C0000-0x00000000026C1000-memory.dmp

Filesize
4KB

Download
memory/2904-167-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/2904-168-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/2904-169-0x0000000005C60000-0x0000000005C61000-memory.dmp

Filesize
4KB

Download
memory/2904-170-0x0000000006300000-0x0000000006301000-memory.dmp

Filesize
4KB

Download
memory/2904-171-0x0000000006330000-0x0000000006331000-memory.dmp

Filesize
4KB

Download
memory/2904-172-0x0000000006470000-0x0000000006471000-memory.dmp

Filesize
4KB

Download
memory/2904-173-0x0000000006460000-0x0000000006461000-memory.dmp

Filesize
4KB

Download
memory/2904-174-0x00000000064D0000-0x00000000064D1000-memory.dmp

Filesize
4KB

Download
memory/2904-175-0x0000000006660000-0x0000000006661000-memory.dmp

Filesize
4KB

Download
memory/2904-176-0x0000000006A80000-0x0000000006A81000-memory.dmp

Filesize
4KB

Download
memory/2904-177-0x0000000006FF0000-0x0000000006FF1000-memory.dmp

Filesize
4KB

Download
memory/2904-178-0x00000000071C0000-0x00000000071C1000-memory.dmp

Filesize
4KB

Download
memory/2904-179-0x00000000072A0000-0x00000000072A1000-memory.dmp

Filesize
4KB

Download
memory/2904-180-0x00000000076B0000-0x00000000076B1000-memory.dmp

Filesize
4KB

Download
memory/2904-181-0x00000000078D0000-0x00000000078D1000-memory.dmp

Filesize
4KB

Download
memory/2904-182-0x0000000007EF0000-0x0000000007EF1000-memory.dmp

Filesize
4KB

Download