redline | 17bddddba2408e1df369a70eedbd0b5a7a14a075add95ff2f8bfd0ee3adca8d6

General

Target

NEW SAMPLE PO.exe
Size

915KB
MD5

f7988461991cc954ace2a4b169df17d9
SHA1

e032858575e890edb3e4d26c3acb1ebd1b0ca4f2
SHA256

17bddddba2408e1df369a70eedbd0b5a7a14a075add95ff2f8bfd0ee3adca8d6
SHA512

e1e3d4d5475d45472519f2f0a11d0ea857fc950ce796357dd0c5c253bf831329de96765f9218c45d1539ad1a78551f3197ceb0e81cac9e9451dac3fbcb4572ab
SSDEEP

24576:9BqNnb4X5EWg6SX5kPkWwM/tZ9qHoz5gq4vtD:9Ynbu+Wg6SjYjp5UvJ

Score

10^/10

redline sectoprat cheat discovery infostealer rat spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.57.134:55615

Signatures

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2420-26-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2420-27-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2420-30-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2420-35-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2420-33-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2420-26-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2420-27-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2420-30-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2420-35-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2420-33-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Executes dropped EXE 2 IoCs

Processes:

PO.exePO.exe

pid process

2660 PO.exe
2420 PO.exe
Loads dropped DLL 1 IoCs

Processes:

PO.exe

pid process

2660 PO.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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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:

PO.exe

description pid process target process

PID 2660 set thread context of 2420 2660 PO.exe PO.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exePO.exe

pid process

2540 powershell.exe
2420 PO.exe
2420 PO.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2420 PO.exe
Token: SeDebugPrivilege 2540 powershell.exe

pid	process
2660	PO.exe
2420	PO.exe

pid	process
2660	PO.exe

description	pid	process	target process
PID 2660 set thread context of 2420	2660	PO.exe	PO.exe

pid	process
2540	powershell.exe
2420	PO.exe
2420	PO.exe

description	pid	process
Token: SeDebugPrivilege	2420	PO.exe
Token: SeDebugPrivilege	2540	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

NEW SAMPLE PO.exePO.exe

description	pid	process	target process
PID 1680 wrote to memory of 2660	1680	NEW SAMPLE PO.exe	PO.exe
PID 1680 wrote to memory of 2660	1680	NEW SAMPLE PO.exe	PO.exe
PID 1680 wrote to memory of 2660	1680	NEW SAMPLE PO.exe	PO.exe
PID 1680 wrote to memory of 2660	1680	NEW SAMPLE PO.exe	PO.exe
PID 2660 wrote to memory of 2540	2660	PO.exe	powershell.exe
PID 2660 wrote to memory of 2540	2660	PO.exe	powershell.exe
PID 2660 wrote to memory of 2540	2660	PO.exe	powershell.exe
PID 2660 wrote to memory of 2540	2660	PO.exe	powershell.exe
PID 2660 wrote to memory of 2420	2660	PO.exe	PO.exe
PID 2660 wrote to memory of 2420	2660	PO.exe	PO.exe
PID 2660 wrote to memory of 2420	2660	PO.exe	PO.exe
PID 2660 wrote to memory of 2420	2660	PO.exe	PO.exe
PID 2660 wrote to memory of 2420	2660	PO.exe	PO.exe
PID 2660 wrote to memory of 2420	2660	PO.exe	PO.exe
PID 2660 wrote to memory of 2420	2660	PO.exe	PO.exe
PID 2660 wrote to memory of 2420	2660	PO.exe	PO.exe
PID 2660 wrote to memory of 2420	2660	PO.exe	PO.exe

C:\Users\Admin\AppData\Local\Temp\NEW SAMPLE PO.exe
"C:\Users\Admin\AppData\Local\Temp\NEW SAMPLE PO.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1680

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2660

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2540

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2420

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
Filesize
529KB

MD5
8906ff482385ec502923ac55052612be

SHA1
c70abf79dd87c93ca721a0ce46a0006132d98650

SHA256
6c9cd1a36943a704903e8ea67d89d81b7ba8dbfe79cff853cda0c730743e4362

SHA512
8a24a360c4f4c6e534622982e4545b7fa370af2dd5a14e87ab82c379a28774b9819ba256a59e864551fd870003d6a7da4cb4b54f9c73fbfc65a6fd6321924b9f

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA809.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB268.tmp
Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB29D.tmp
Filesize
92KB

MD5
cecd507c6f492a99481169aee2953402

SHA1
92eb8f999e617fe6389d446f86c13da4345a3591

SHA256
861e59e3dd349b246bbdbfb17b8771899df01feb9439e60e3f38cf5c221cfeda

SHA512
e8a2bdfa874c0141e41766dd416675c931ac17e05cd8afaa4b729e9e2deef317aa8a1a848976fcedae4ab39c7b88db42c1205a7572b283fd4f97068bd5ec424c

Download Submit
memory/1680-4-0x0000000002D50000-0x0000000002D60000-memory.dmp

Filesize
64KB

Download
memory/2420-101-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2420-158-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2420-40-0x00000000048B0000-0x00000000048F0000-memory.dmp

Filesize
256KB

Download
memory/2420-23-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2420-25-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2420-26-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2420-27-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2420-30-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2420-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2420-35-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2420-33-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2420-36-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2540-42-0x0000000002670000-0x00000000026B0000-memory.dmp

Filesize
256KB

Download
memory/2540-41-0x000000006FD50000-0x00000000702FB000-memory.dmp

Filesize
5.7MB

Download
memory/2540-43-0x000000006FD50000-0x00000000702FB000-memory.dmp

Filesize
5.7MB

Download
memory/2540-44-0x000000006FD50000-0x00000000702FB000-memory.dmp

Filesize
5.7MB

Download
memory/2660-37-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2660-21-0x000000000A700000-0x000000000A760000-memory.dmp

Filesize
384KB

Download
memory/2660-20-0x00000000004B0000-0x00000000004BC000-memory.dmp

Filesize
48KB

Download
memory/2660-19-0x00000000004A0000-0x00000000004A8000-memory.dmp

Filesize
32KB

Download
memory/2660-18-0x00000000003F0000-0x0000000000408000-memory.dmp

Filesize
96KB

Download
memory/2660-17-0x0000000000F30000-0x0000000000F70000-memory.dmp

Filesize
256KB

Download
memory/2660-16-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2660-15-0x0000000001000000-0x0000000001086000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads