Malware Analysis Report

2024-09-11 09:51

Sample ID 240727-fkntbaydnm
Target 357b2371c981675051594d5851dc7ca8.exe
SHA256 91146fa003f23bd4dae8f201f8941d7adc54474bd3215f6b4d3f9a783abc6805
Tags
redline sectoprat cheat credential_access discovery infostealer rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

91146fa003f23bd4dae8f201f8941d7adc54474bd3215f6b4d3f9a783abc6805

Threat Level: Known bad

The file 357b2371c981675051594d5851dc7ca8.exe was found to be: Known bad.

Malicious Activity Summary

redline sectoprat cheat credential_access discovery infostealer rat spyware stealer trojan

SectopRAT payload

RedLine payload

SectopRAT

RedLine

Credentials from Password Stores: Credentials from Web Browsers

Reads user/profile data of web browsers

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Credentials from Password Stores
T1555
Credentials from Web Browsers
T1555.003
Unsecured Credentials
T1552
Credentials In Files
T1552.001
Discovery
TA0007
Query Registry
T1012
System Location Discovery
T1614
System Language Discovery
T1614.001
Lateral Movement
TA0008
Collection
TA0009
Data from Local System
T1005
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-07-27 04:56

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-27 04:56

Reported

2024-07-27 04:58

Platform

win7-20240705-en

Max time kernel

121s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

SectopRAT

trojan rat sectoprat

SectopRAT payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3064 set thread context of 2172 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3064 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 3064 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 3064 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 3064 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 3064 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 3064 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 3064 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 3064 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 3064 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe

Processes

C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe

"C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe"

C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe

"C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe"

Network

Country Destination Domain Proto
NL 185.222.58.236:55615 185.222.58.236 tcp
US 8.8.8.8:53 api.ip.sb udp
US 172.67.75.172:443 api.ip.sb tcp

Files

memory/3064-0-0x00000000743CE000-0x00000000743CF000-memory.dmp

memory/3064-1-0x0000000000250000-0x00000000002DC000-memory.dmp

memory/3064-2-0x0000000000220000-0x0000000000232000-memory.dmp

memory/3064-3-0x00000000743C0000-0x0000000074AAE000-memory.dmp

memory/3064-4-0x0000000000470000-0x000000000047A000-memory.dmp

memory/3064-5-0x00000000005B0000-0x00000000005BE000-memory.dmp

memory/3064-6-0x0000000000B10000-0x0000000000B70000-memory.dmp

memory/2172-10-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2172-9-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2172-13-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2172-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2172-17-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2172-15-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2172-8-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2172-7-0x0000000000400000-0x000000000041E000-memory.dmp

memory/3064-19-0x00000000743C0000-0x0000000074AAE000-memory.dmp

memory/2172-18-0x00000000743C0000-0x0000000074AAE000-memory.dmp

memory/2172-20-0x00000000743C0000-0x0000000074AAE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp981D.tmp

MD5 02d2c46697e3714e49f46b680b9a6b83
SHA1 84f98b56d49f01e9b6b76a4e21accf64fd319140
SHA256 522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
SHA512 60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

C:\Users\Admin\AppData\Local\Temp\tmp9843.tmp

MD5 c61f0bee83c8a956f2cf4ceba90bebc9
SHA1 f4f61f0e65b7669be468cacaf8e00b2f30cb46cc
SHA256 601c578f842ad1a4c743f3bf049d691225697819abe9b75bfe156264412e28dc
SHA512 e6949a72e8bc26fd2910339ae75f22a36a0ad0bf9579bb2a0ada2ee2b8fb3a1b3891756eec774d4a64263e937c6ae768249e64874c559bb2f1b69d2d38bfceaa

memory/2172-99-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-27 04:56

Reported

2024-07-27 04:58

Platform

win10v2004-20240709-en

Max time kernel

142s

Max time network

134s

Command Line

"C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe"

Signatures

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A

SectopRAT

trojan rat sectoprat

SectopRAT payload

Description Indicator Process Target
N/A N/A N/A N/A

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1052 set thread context of 4412 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1052 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 1052 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 1052 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 1052 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 1052 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 1052 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 1052 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe
PID 1052 wrote to memory of 4412 N/A C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe

Processes

C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe

"C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe"

C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe

"C:\Users\Admin\AppData\Local\Temp\357b2371c981675051594d5851dc7ca8.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
NL 185.222.58.236:55615 185.222.58.236 tcp
US 8.8.8.8:53 236.58.222.185.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 api.ip.sb udp
US 104.26.13.31:443 api.ip.sb tcp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 31.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/1052-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

memory/1052-1-0x0000000000570000-0x00000000005FC000-memory.dmp

memory/1052-2-0x0000000005670000-0x0000000005C14000-memory.dmp

memory/1052-3-0x0000000004FE0000-0x0000000005072000-memory.dmp

memory/1052-4-0x0000000004FD0000-0x0000000004FDA000-memory.dmp

memory/1052-5-0x00000000051B0000-0x00000000051C2000-memory.dmp

memory/1052-6-0x00000000748A0000-0x0000000075050000-memory.dmp

memory/1052-7-0x00000000051E0000-0x00000000051EA000-memory.dmp

memory/1052-8-0x0000000005290000-0x000000000529E000-memory.dmp

memory/1052-9-0x0000000005330000-0x0000000005390000-memory.dmp

memory/1052-10-0x00000000080B0000-0x000000000814C000-memory.dmp

memory/4412-11-0x0000000000400000-0x000000000041E000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\357b2371c981675051594d5851dc7ca8.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/1052-14-0x00000000748A0000-0x0000000075050000-memory.dmp

memory/4412-15-0x00000000748A0000-0x0000000075050000-memory.dmp

memory/4412-17-0x00000000056A0000-0x00000000056B2000-memory.dmp

memory/4412-16-0x0000000005D00000-0x0000000006318000-memory.dmp

memory/4412-18-0x0000000005720000-0x000000000575C000-memory.dmp

memory/4412-19-0x00000000748A0000-0x0000000075050000-memory.dmp

memory/4412-20-0x0000000005760000-0x00000000057AC000-memory.dmp

memory/4412-21-0x00000000059B0000-0x0000000005ABA000-memory.dmp

memory/4412-22-0x0000000006C90000-0x0000000006E52000-memory.dmp

memory/4412-23-0x0000000007390000-0x00000000078BC000-memory.dmp

memory/4412-24-0x0000000006F00000-0x0000000006F76000-memory.dmp

memory/4412-25-0x0000000007040000-0x000000000705E000-memory.dmp

memory/4412-26-0x00000000072B0000-0x0000000007316000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp292F.tmp

MD5 a182561a527f929489bf4b8f74f65cd7
SHA1 8cd6866594759711ea1836e86a5b7ca64ee8911f
SHA256 42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914
SHA512 9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

C:\Users\Admin\AppData\Local\Temp\tmp2993.tmp

MD5 90a154a5a49cfdedd79b04b752a1eeb6
SHA1 ca2a9ac4b15e745c203d811c3275779d9cd7d957
SHA256 2d2968f191b8ae8a35c217497004c579d896bfee1b8dd48e48f54ddb2109f418
SHA512 11f8f95d16223da10783e72898bed150439d431ee59bfa16e7a81b0965c00d525081cf2d19a5e8e7062e7ab9375b44909002dafc69578463a1e86cbb27fab52b

C:\Users\Admin\AppData\Local\Temp\tmp29CE.tmp

MD5 349e6eb110e34a08924d92f6b334801d
SHA1 bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256 c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA512 2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

C:\Users\Admin\AppData\Local\Temp\tmp29F9.tmp

MD5 f70aa3fa04f0536280f872ad17973c3d
SHA1 50a7b889329a92de1b272d0ecf5fce87395d3123
SHA256 8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
SHA512 30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

C:\Users\Admin\AppData\Local\Temp\tmp29F3.tmp

MD5 49693267e0adbcd119f9f5e02adf3a80
SHA1 3ba3d7f89b8ad195ca82c92737e960e1f2b349df
SHA256 d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
SHA512 b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

C:\Users\Admin\AppData\Local\Temp\tmp2A34.tmp

MD5 40f3eb83cc9d4cdb0ad82bd5ff2fb824
SHA1 d6582ba879235049134fa9a351ca8f0f785d8835
SHA256 cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0
SHA512 cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2

memory/4412-193-0x00000000748A0000-0x0000000075050000-memory.dmp