Malware Analysis Report

2024-09-11 08:44

Sample ID 240417-rjbm5sbc86
Target 11c44321c1149eb15ddc7b239bde11ca8f707b016590337930abe57c993a814b
SHA256 11c44321c1149eb15ddc7b239bde11ca8f707b016590337930abe57c993a814b
Tags
redline sectoprat cheat infostealer rat 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

11c44321c1149eb15ddc7b239bde11ca8f707b016590337930abe57c993a814b

Threat Level: Known bad

The file 11c44321c1149eb15ddc7b239bde11ca8f707b016590337930abe57c993a814b was found to be: Known bad.

Malicious Activity Summary

redline sectoprat cheat infostealer rat trojan

RedLine

RedLine payload

SectopRAT

SectopRAT payload

Checks computer location settings

Loads dropped DLL

Executes dropped EXE

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-04-17 14:12

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-17 14:12

Reported

2024-04-17 14:15

Platform

win7-20240221-en

Max time kernel

126s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.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
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2552 set thread context of 2848 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\DllHost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2656 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2656 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2656 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2656 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2552 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2552 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2552 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2552 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2552 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2552 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2552 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2552 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 2552 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe

Processes

C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe

"C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe"

C:\Windows\SysWOW64\DllHost.exe

C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe

"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe

"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"

Network

Country Destination Domain Proto
NL 45.137.22.156:55615 tcp
NL 45.137.22.156:55615 tcp
NL 45.137.22.156:55615 tcp
NL 45.137.22.156:55615 tcp
NL 45.137.22.156:55615 tcp

Files

memory/2656-4-0x00000000021A0000-0x00000000021A2000-memory.dmp

memory/2556-5-0x0000000000180000-0x0000000000182000-memory.dmp

memory/2556-6-0x0000000000280000-0x0000000000281000-memory.dmp

\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe

MD5 7bda59b39530c0c2464f3256f7d48299
SHA1 59c0aae0c0fecd9b57dc3cd87d89b13e321e523f
SHA256 8047c20ea647a417c397055f74bbff080ae6da02e6cf81f6d75087f55dc5aa99
SHA512 79a81662db9c8729ce0e0be47531c2ef7b34c2a30d17c7c5dc4fe6483c5b1326545b998d151a707f60b3dfb06eb020a00243bbe3855eb005ec37c0d9bdf0f222

memory/2552-21-0x0000000001280000-0x000000000130C000-memory.dmp

memory/2552-22-0x0000000073400000-0x0000000073AEE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpg

MD5 016025125f3b479aaabf8a4246073856
SHA1 123cf64214f2ba96dedc076d388ddf60d2ec5ce5
SHA256 39f3195908d56ee6d4d0f6484c913bbb268e934121856c590b397bbf7a3573ca
SHA512 4c83f010593e2ec86de367653a0c03aad7a41d1a7f6e26e302666ee81b6f4f4841e3395a026856e35ba9d092ef530af0756b4adb13e944dd7a0d5d5b64ddc62b

memory/2552-24-0x0000000000AC0000-0x0000000000B00000-memory.dmp

memory/2552-25-0x00000000003F0000-0x000000000040C000-memory.dmp

memory/2552-26-0x00000000003D0000-0x00000000003DC000-memory.dmp

memory/2552-27-0x0000000000510000-0x0000000000522000-memory.dmp

memory/2552-28-0x0000000001220000-0x0000000001280000-memory.dmp

memory/2848-30-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2848-32-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2848-34-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2848-36-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2848-38-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2848-40-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2552-44-0x0000000073400000-0x0000000073AEE000-memory.dmp

memory/2848-43-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2848-46-0x0000000000400000-0x000000000041E000-memory.dmp

memory/2848-47-0x0000000072D10000-0x00000000733FE000-memory.dmp

memory/2556-48-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2848-49-0x0000000004B00000-0x0000000004B40000-memory.dmp

memory/2848-50-0x0000000072D10000-0x00000000733FE000-memory.dmp

memory/2848-51-0x0000000004B00000-0x0000000004B40000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-17 14:12

Reported

2024-04-17 14:16

Platform

win10v2004-20240412-en

Max time kernel

129s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3540 set thread context of 5116 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4712 wrote to memory of 3540 N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 4712 wrote to memory of 3540 N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 4712 wrote to memory of 3540 N/A C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 3540 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 3540 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 3540 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 3540 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 3540 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 3540 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 3540 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
PID 3540 wrote to memory of 5116 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe

Processes

C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe

"C:\Users\Admin\AppData\Local\Temp\42e3d565eda0f71ab0fee6bd5af9a9ebb93014f83071c61c790b50dc7097aa26.exe"

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe

"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe

"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 248.81.21.2.in-addr.arpa udp
NL 45.137.22.156:55615 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 50.139.73.23.in-addr.arpa udp
NL 45.137.22.156:55615 tcp
NL 45.137.22.156:55615 tcp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
NL 45.137.22.156:55615 tcp
NL 45.137.22.156:55615 tcp

Files

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe

MD5 7bda59b39530c0c2464f3256f7d48299
SHA1 59c0aae0c0fecd9b57dc3cd87d89b13e321e523f
SHA256 8047c20ea647a417c397055f74bbff080ae6da02e6cf81f6d75087f55dc5aa99
SHA512 79a81662db9c8729ce0e0be47531c2ef7b34c2a30d17c7c5dc4fe6483c5b1326545b998d151a707f60b3dfb06eb020a00243bbe3855eb005ec37c0d9bdf0f222

memory/3540-14-0x0000000000660000-0x00000000006EC000-memory.dmp

memory/3540-15-0x0000000073310000-0x0000000073AC0000-memory.dmp

memory/3540-16-0x00000000055C0000-0x0000000005B64000-memory.dmp

memory/3540-17-0x00000000050B0000-0x0000000005142000-memory.dmp

memory/3540-18-0x0000000005330000-0x0000000005340000-memory.dmp

memory/3540-19-0x0000000005150000-0x000000000515A000-memory.dmp

memory/3540-20-0x0000000005340000-0x00000000053DC000-memory.dmp

memory/3540-21-0x00000000054E0000-0x00000000054FC000-memory.dmp

memory/3540-22-0x0000000005500000-0x000000000550C000-memory.dmp

memory/3540-23-0x0000000002920000-0x0000000002932000-memory.dmp

memory/3540-24-0x000000000C190000-0x000000000C1F0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpg

MD5 016025125f3b479aaabf8a4246073856
SHA1 123cf64214f2ba96dedc076d388ddf60d2ec5ce5
SHA256 39f3195908d56ee6d4d0f6484c913bbb268e934121856c590b397bbf7a3573ca
SHA512 4c83f010593e2ec86de367653a0c03aad7a41d1a7f6e26e302666ee81b6f4f4841e3395a026856e35ba9d092ef530af0756b4adb13e944dd7a0d5d5b64ddc62b

memory/5116-26-0x0000000000400000-0x000000000041E000-memory.dmp

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

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/3540-30-0x0000000073310000-0x0000000073AC0000-memory.dmp

memory/5116-31-0x0000000073310000-0x0000000073AC0000-memory.dmp

memory/5116-32-0x0000000005910000-0x0000000005F28000-memory.dmp

memory/5116-33-0x0000000005230000-0x0000000005242000-memory.dmp

memory/5116-34-0x0000000005290000-0x00000000052CC000-memory.dmp

memory/5116-36-0x00000000052F0000-0x000000000533C000-memory.dmp

memory/5116-35-0x00000000052E0000-0x00000000052F0000-memory.dmp

memory/5116-37-0x0000000005540000-0x000000000564A000-memory.dmp

memory/5116-38-0x0000000073310000-0x0000000073AC0000-memory.dmp

memory/5116-39-0x00000000052E0000-0x00000000052F0000-memory.dmp