redline | 29016d532a8c967c49aa06b8688541b08d984f0fe807f380742d187595681830

General

Target

194D0361BDC50ABB8479B29934FCEDDE.exe
Size

220KB
MD5

194d0361bdc50abb8479b29934fcedde
SHA1

5b8023acb941df513bd28c48e46b2fa4e8a7b7a5
SHA256

29016d532a8c967c49aa06b8688541b08d984f0fe807f380742d187595681830
SHA512

93705ce8e8afbb00bf88a1ef1409667652956d56738c52095973890b34ba6c02a4f5962079a2c68bb9950ab378987d9dfa907a121c06f75c5824b85ad62aade8

Score

10^/10

redline discovery infostealer persistence spyware stealer

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/2832-140-0x0000000005020000-0x0000000005052000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

Processes:

3116422.exe3535133.exe3953843.exeWinHoster.exe

pid process

2884 3116422.exe
4028 3535133.exe
2832 3953843.exe
3880 WinHoster.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3535133.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\WinHost = "C:\\Users\\Admin\\AppData\\Roaming\\WinHost\\WinHoster.exe"	3535133.exe

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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

364 2884 WerFault.exe 3116422.exe

pid	pid_target	process	target process
364	2884	WerFault.exe	3116422.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

3116422.exeWerFault.exe3953843.exe

pid	process
2884	3116422.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
2832	3953843.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

194D0361BDC50ABB8479B29934FCEDDE.exe3116422.exeWerFault.exe3953843.exe

description	pid	process
Token: SeDebugPrivilege	656	194D0361BDC50ABB8479B29934FCEDDE.exe
Token: SeDebugPrivilege	2884	3116422.exe
Token: SeDebugPrivilege	364	WerFault.exe
Token: SeDebugPrivilege	2832	3953843.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

194D0361BDC50ABB8479B29934FCEDDE.exe3535133.exe

description	pid	process	target process
PID 656 wrote to memory of 2884	656	194D0361BDC50ABB8479B29934FCEDDE.exe	3116422.exe
PID 656 wrote to memory of 2884	656	194D0361BDC50ABB8479B29934FCEDDE.exe	3116422.exe
PID 656 wrote to memory of 4028	656	194D0361BDC50ABB8479B29934FCEDDE.exe	3535133.exe
PID 656 wrote to memory of 4028	656	194D0361BDC50ABB8479B29934FCEDDE.exe	3535133.exe
PID 656 wrote to memory of 4028	656	194D0361BDC50ABB8479B29934FCEDDE.exe	3535133.exe
PID 656 wrote to memory of 2832	656	194D0361BDC50ABB8479B29934FCEDDE.exe	3953843.exe
PID 656 wrote to memory of 2832	656	194D0361BDC50ABB8479B29934FCEDDE.exe	3953843.exe
PID 656 wrote to memory of 2832	656	194D0361BDC50ABB8479B29934FCEDDE.exe	3953843.exe
PID 4028 wrote to memory of 3880	4028	3535133.exe	WinHoster.exe
PID 4028 wrote to memory of 3880	4028	3535133.exe	WinHoster.exe
PID 4028 wrote to memory of 3880	4028	3535133.exe	WinHoster.exe

C:\Users\Admin\AppData\Local\Temp\194D0361BDC50ABB8479B29934FCEDDE.exe
"C:\Users\Admin\AppData\Local\Temp\194D0361BDC50ABB8479B29934FCEDDE.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:656

C:\Users\Admin\AppData\Roaming\3116422.exe
"C:\Users\Admin\AppData\Roaming\3116422.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2884 -s 2132
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:364

C:\Users\Admin\AppData\Roaming\3535133.exe
"C:\Users\Admin\AppData\Roaming\3535133.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4028

C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe
"C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe"
3⤵
- Executes dropped EXE
PID:3880

C:\Users\Admin\AppData\Roaming\3953843.exe
"C:\Users\Admin\AppData\Roaming\3953843.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2832

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\3116422.exe
MD5
9e19fdd75ef29ee192b244933d7bf7d5

SHA1
d3bce87a288abf410afc1aff18de6c300fa15c49

SHA256
7def442e8216e47cb8fd87b26f1e4fea0b8646f88dc0d08acc94dd9f1e11cdec

SHA512
4bde30274686f8a130c55086c256ce4c09504799d67bb61439c029f803ead32950028aae9fb9d7b59a42bc1ed01833e1a53dce00dd335bef5d4fb3f347e3a24f

Download Submit
C:\Users\Admin\AppData\Roaming\3116422.exe
MD5
9e19fdd75ef29ee192b244933d7bf7d5

SHA1
d3bce87a288abf410afc1aff18de6c300fa15c49

SHA256
7def442e8216e47cb8fd87b26f1e4fea0b8646f88dc0d08acc94dd9f1e11cdec

SHA512
4bde30274686f8a130c55086c256ce4c09504799d67bb61439c029f803ead32950028aae9fb9d7b59a42bc1ed01833e1a53dce00dd335bef5d4fb3f347e3a24f

Download Submit
C:\Users\Admin\AppData\Roaming\3535133.exe
MD5
0fe3680e0ce50557f4c272bb4872ec74

SHA1
5f2bbfa2ea1293524b72a2dbfe3954b6ba8f9f66

SHA256
f9d67121048756158858a6c926af3db190e88df9eb052e99d8d6d93d7fcf1fd7

SHA512
ffe63264322f1e9cad904d4d09069ca5d48e322a2a66e29fcdc6f53f4cd77000389e99f76ae6f86edc974a62f49243169c973be2f52cc33cdbe9a96d7dc5bcf7

Download Submit
C:\Users\Admin\AppData\Roaming\3535133.exe
MD5
0fe3680e0ce50557f4c272bb4872ec74

SHA1
5f2bbfa2ea1293524b72a2dbfe3954b6ba8f9f66

SHA256
f9d67121048756158858a6c926af3db190e88df9eb052e99d8d6d93d7fcf1fd7

SHA512
ffe63264322f1e9cad904d4d09069ca5d48e322a2a66e29fcdc6f53f4cd77000389e99f76ae6f86edc974a62f49243169c973be2f52cc33cdbe9a96d7dc5bcf7

Download Submit
C:\Users\Admin\AppData\Roaming\3953843.exe
MD5
52be91bb8576b57551f38cf98bd984cc

SHA1
d4b25085ae85e7b4edc2db2f77e4108fd7345fc1

SHA256
2eff8b37b39a5384bf9a3732bd7395af3430bd36eafdad4ba5cec6f707cdd680

SHA512
f648be8d881ba47b87544327843add140cc4142ab7fac89cd87d3c79bed23524d7b40e35fd0c65a8c50a62c4e4f32d9a1681b3e043ea882bbfc46425891011b1

Download Submit
C:\Users\Admin\AppData\Roaming\3953843.exe
MD5
52be91bb8576b57551f38cf98bd984cc

SHA1
d4b25085ae85e7b4edc2db2f77e4108fd7345fc1

SHA256
2eff8b37b39a5384bf9a3732bd7395af3430bd36eafdad4ba5cec6f707cdd680

SHA512
f648be8d881ba47b87544327843add140cc4142ab7fac89cd87d3c79bed23524d7b40e35fd0c65a8c50a62c4e4f32d9a1681b3e043ea882bbfc46425891011b1

Download Submit
C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe
MD5
0fe3680e0ce50557f4c272bb4872ec74

SHA1
5f2bbfa2ea1293524b72a2dbfe3954b6ba8f9f66

SHA256
f9d67121048756158858a6c926af3db190e88df9eb052e99d8d6d93d7fcf1fd7

SHA512
ffe63264322f1e9cad904d4d09069ca5d48e322a2a66e29fcdc6f53f4cd77000389e99f76ae6f86edc974a62f49243169c973be2f52cc33cdbe9a96d7dc5bcf7

Download Submit
C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe
MD5
0fe3680e0ce50557f4c272bb4872ec74

SHA1
5f2bbfa2ea1293524b72a2dbfe3954b6ba8f9f66

SHA256
f9d67121048756158858a6c926af3db190e88df9eb052e99d8d6d93d7fcf1fd7

SHA512
ffe63264322f1e9cad904d4d09069ca5d48e322a2a66e29fcdc6f53f4cd77000389e99f76ae6f86edc974a62f49243169c973be2f52cc33cdbe9a96d7dc5bcf7

Download Submit
memory/656-118-0x0000000001690000-0x0000000001691000-memory.dmp

Filesize
4KB

Download
memory/656-114-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

Filesize
4KB

Download
memory/656-119-0x0000000001630000-0x0000000001632000-memory.dmp

Filesize
8KB

Download
memory/656-117-0x0000000001660000-0x0000000001683000-memory.dmp

Filesize
140KB

Download
memory/656-116-0x0000000001640000-0x0000000001641000-memory.dmp

Filesize
4KB

Download
memory/2832-148-0x0000000005290000-0x0000000005291000-memory.dmp

Filesize
4KB

Download
memory/2832-144-0x0000000007620000-0x0000000007621000-memory.dmp

Filesize
4KB

Download
memory/2832-129-0x0000000000000000-mapping.dmp

Download
memory/2832-147-0x0000000007680000-0x0000000007681000-memory.dmp

Filesize
4KB

Download
memory/2832-149-0x00000000076C0000-0x00000000076C1000-memory.dmp

Filesize
4KB

Download
memory/2832-143-0x0000000007C30000-0x0000000007C31000-memory.dmp

Filesize
4KB

Download
memory/2832-136-0x0000000000860000-0x0000000000861000-memory.dmp

Filesize
4KB

Download
memory/2832-166-0x0000000008EB0000-0x0000000008EB1000-memory.dmp

Filesize
4KB

Download
memory/2832-140-0x0000000005020000-0x0000000005052000-memory.dmp

Filesize
200KB

Download
memory/2832-164-0x00000000093E0000-0x00000000093E1000-memory.dmp

Filesize
4KB

Download
memory/2832-163-0x0000000008CE0000-0x0000000008CE1000-memory.dmp

Filesize
4KB

Download
memory/2832-162-0x0000000007860000-0x0000000007861000-memory.dmp

Filesize
4KB

Download
memory/2884-134-0x0000000000670000-0x0000000000672000-memory.dmp

Filesize
8KB

Download
memory/2884-133-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/2884-120-0x0000000000000000-mapping.dmp

Download
memory/2884-123-0x0000000000010000-0x0000000000011000-memory.dmp

Filesize
4KB

Download
memory/2884-132-0x00000000007A0000-0x00000000007F0000-memory.dmp

Filesize
320KB

Download
memory/2884-127-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/3880-150-0x0000000000000000-mapping.dmp

Download
memory/3880-160-0x0000000005100000-0x0000000005101000-memory.dmp

Filesize
4KB

Download
memory/3880-161-0x000000000E770000-0x000000000E771000-memory.dmp

Filesize
4KB

Download
memory/4028-125-0x0000000000000000-mapping.dmp

Download
memory/4028-146-0x000000000A720000-0x000000000A721000-memory.dmp

Filesize
4KB

Download
memory/4028-145-0x000000000A730000-0x000000000A731000-memory.dmp

Filesize
4KB

Download
memory/4028-142-0x000000000AB50000-0x000000000AB51000-memory.dmp

Filesize
4KB

Download
memory/4028-141-0x0000000002C50000-0x0000000002C5B000-memory.dmp

Filesize
44KB

Download
memory/4028-139-0x0000000002C40000-0x0000000002C41000-memory.dmp

Filesize
4KB

Download
memory/4028-135-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads