redline | 364bcd3b0a74ff15848f1e2c286922fb84ac88a85785e7821544b0539f4e1ff9

General

Target

9b3d7f02.exe
Size

222KB
MD5

bd6395fc5c922319cb17f6e6e05b2283
SHA1

1ea4f09525f98f6d2eac29c3c97e55868831b119
SHA256

364bcd3b0a74ff15848f1e2c286922fb84ac88a85785e7821544b0539f4e1ff9
SHA512

d470e88ddc25d524db87ea8a2cdfe13212adabef19009d0bf0bf0efe784a8337b2331c354d76448449de11a229e5a6b2175ff879a812884a9f341cf024726793

Score

10^/10

redline smokeloader dasha backdoor discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://al-commandoz.com/upload/

http://antalya-belek.com/upload/

http://luxurysv.com/upload/

http://massagespijkenisse.com/upload/

http://rexgorellhondaevent.com/upload/

rc4.i32

Extracted

Family

redline

Botnet

dasha

C2

86.105.252.237:17660

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
C:\Users\Admin\AppData\Local\Temp\8840.exe	family_redline
C:\Users\Admin\AppData\Local\Temp\8840.exe	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

8840.exe

pid process

3604 8840.exe
Deletes itself 1 IoCs

Processes:

pid process

2460
Loads dropped DLL 1 IoCs

Processes:

9b3d7f02.exe

pid process

4060 9b3d7f02.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

pid	process
3604	8840.exe

pid	process
2460

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

9b3d7f02.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9b3d7f02.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9b3d7f02.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9b3d7f02.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

9b3d7f02.exe

pid	process
4060	9b3d7f02.exe
4060	9b3d7f02.exe
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460
2460

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2460
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

9b3d7f02.exe

pid process

4060 9b3d7f02.exe

pid	process
2460

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

8840.exe

description	pid	process
Token: SeDebugPrivilege	3604	8840.exe
Token: SeShutdownPrivilege	2460
Token: SeCreatePagefilePrivilege	2460
Token: SeShutdownPrivilege	2460
Token: SeCreatePagefilePrivilege	2460
Token: SeShutdownPrivilege	2460
Token: SeCreatePagefilePrivilege	2460

Suspicious use of UnmapMainImage 1 IoCs

Processes:

pid process

2460

pid	process
2460

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

description	pid	target process
PID 2460 wrote to memory of 3604	2460	8840.exe
PID 2460 wrote to memory of 3604	2460	8840.exe
PID 2460 wrote to memory of 3604	2460	8840.exe

C:\Users\Admin\AppData\Local\Temp\9b3d7f02.exe
"C:\Users\Admin\AppData\Local\Temp\9b3d7f02.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4060

C:\Users\Admin\AppData\Local\Temp\8840.exe
C:\Users\Admin\AppData\Local\Temp\8840.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3604

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

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\8840.exe
MD5
03f0886276a6d4e7f30bb06f89364368

SHA1
2f648e7e26841ea447325b4baf40391647bc7c83

SHA256
047f465bc68f8c4e892e59f05f4526f938d83555ce836b8b1fb11b55bcbfa186

SHA512
c17c8f7c7c122622fb0b0ed8ddccd4d4d9fa93802061e955cd81b594e21f15895c5121c7c92eeb25bec497a5c79d551ecf99023745cb443da3252c2a88cc57ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\8840.exe
MD5
03f0886276a6d4e7f30bb06f89364368

SHA1
2f648e7e26841ea447325b4baf40391647bc7c83

SHA256
047f465bc68f8c4e892e59f05f4526f938d83555ce836b8b1fb11b55bcbfa186

SHA512
c17c8f7c7c122622fb0b0ed8ddccd4d4d9fa93802061e955cd81b594e21f15895c5121c7c92eeb25bec497a5c79d551ecf99023745cb443da3252c2a88cc57ca

Download Submit
\Users\Admin\AppData\Local\Temp\CC4F.tmp
MD5
50741b3f2d7debf5d2bed63d88404029

SHA1
56210388a627b926162b36967045be06ffb1aad3

SHA256
f2f8732ae464738372ff274b7e481366cecdd2337210d4a3cbcd089c958a730c

SHA512
fac6bfe35b1ee08b3d42d330516a260d9cdb4a90bbb0491411a583029b92a59d20af3552372ea8fb3f59442b3945bf524ef284127f397ae7179467080be8e9b3

Download Submit
memory/2460-117-0x0000000000770000-0x0000000000785000-memory.dmp

Filesize
84KB

Download
memory/3604-125-0x00000000053E0000-0x00000000053E1000-memory.dmp

Filesize
4KB

Download
memory/3604-126-0x0000000005420000-0x0000000005421000-memory.dmp

Filesize
4KB

Download
memory/3604-134-0x00000000075E0000-0x00000000075E1000-memory.dmp

Filesize
4KB

Download
memory/3604-121-0x0000000000A30000-0x0000000000A31000-memory.dmp

Filesize
4KB

Download
memory/3604-123-0x00000000058D0000-0x00000000058D1000-memory.dmp

Filesize
4KB

Download
memory/3604-124-0x0000000005380000-0x0000000005381000-memory.dmp

Filesize
4KB

Download
memory/3604-133-0x0000000006ED0000-0x0000000006ED1000-memory.dmp

Filesize
4KB

Download
memory/3604-118-0x0000000000000000-mapping.dmp

Download
memory/3604-127-0x0000000005690000-0x0000000005691000-memory.dmp

Filesize
4KB

Download
memory/3604-128-0x00000000052C0000-0x00000000058C6000-memory.dmp

Filesize
6.0MB

Download
memory/3604-129-0x0000000006210000-0x0000000006211000-memory.dmp

Filesize
4KB

Download
memory/3604-130-0x00000000067B0000-0x00000000067B1000-memory.dmp

Filesize
4KB

Download
memory/3604-131-0x0000000006F80000-0x0000000006F81000-memory.dmp

Filesize
4KB

Download
memory/3604-132-0x0000000007680000-0x0000000007681000-memory.dmp

Filesize
4KB

Download
memory/4060-115-0x0000000002C00000-0x0000000002C09000-memory.dmp

Filesize
36KB

Download
memory/4060-116-0x0000000000400000-0x0000000002BA8000-memory.dmp

Filesize
39.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads