redline | 88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
15-06-2024 01:49

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General

Target

88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573.exe
Size

809KB
MD5

15f948da0e0786ee883bc9714ee6b47a
SHA1

13d0747a12ce2783ac3a1d225d760cd5b2ed1aa1
SHA256

88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573
SHA512

006913022a08797087c1a47e89f1fba3beef5eb7f925631d507e841f361b56fe7dbefa1a1a60c0f5542742ad71c0b142ab5f4d280bfd9bc50bf5f7018c6bb31e
SSDEEP

24576:aJr8tE+sQJRRGM3sU+7sdCGNcArcotgiko7ehxaFpmx9:aJ4LP1MsdV5c+g5OiaFM/

Score

10^/10

redline sectoprat cheat execution infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

45.137.22.68:55615

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/3144-34-0x0000000000400000-0x000000000041E000-memory.dmp family_redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat
SectopRAT payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/3144-34-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/3144-34-0x0000000000400000-0x000000000041E000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

1216 powershell.exe
2132 powershell.exe

resource	yara_rule
behavioral2/memory/3144-34-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

resource	yara_rule
behavioral2/memory/3144-34-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

resource	yara_rule
behavioral2/memory/3144-34-0x0000000000400000-0x000000000041E000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

pid	process
1216	powershell.exe
2132	powershell.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573.exePO.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	PO.exe

Executes dropped EXE 2 IoCs

Processes:

PO.exePO.exe

pid process

3828 PO.exe
3144 PO.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

PO.exe

description pid process target process

PID 3828 set thread context of 3144 3828 PO.exe PO.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

1336 schtasks.exe
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

PO.exepowershell.exepowershell.exe

pid process

3828 PO.exe
3828 PO.exe
3828 PO.exe
2132 powershell.exe
3828 PO.exe
1216 powershell.exe
1216 powershell.exe
2132 powershell.exe
Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

PO.exepowershell.exepowershell.exePO.exe

description pid process

Token: SeDebugPrivilege 3828 PO.exe
Token: SeDebugPrivilege 1216 powershell.exe
Token: SeDebugPrivilege 2132 powershell.exe
Token: SeDebugPrivilege 3144 PO.exe

pid	process
3828	PO.exe
3144	PO.exe

description	pid	process	target process
PID 3828 set thread context of 3144	3828	PO.exe	PO.exe

pid	process
1336	schtasks.exe

pid	process
3828	PO.exe
3828	PO.exe
3828	PO.exe
2132	powershell.exe
3828	PO.exe
1216	powershell.exe
1216	powershell.exe
2132	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3828	PO.exe
Token: SeDebugPrivilege	1216	powershell.exe
Token: SeDebugPrivilege	2132	powershell.exe
Token: SeDebugPrivilege	3144	PO.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573.exePO.exe

description	pid	process	target process
PID 4472 wrote to memory of 3828	4472	88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573.exe	PO.exe
PID 4472 wrote to memory of 3828	4472	88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573.exe	PO.exe
PID 4472 wrote to memory of 3828	4472	88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573.exe	PO.exe
PID 3828 wrote to memory of 1216	3828	PO.exe	powershell.exe
PID 3828 wrote to memory of 1216	3828	PO.exe	powershell.exe
PID 3828 wrote to memory of 1216	3828	PO.exe	powershell.exe
PID 3828 wrote to memory of 2132	3828	PO.exe	powershell.exe
PID 3828 wrote to memory of 2132	3828	PO.exe	powershell.exe
PID 3828 wrote to memory of 2132	3828	PO.exe	powershell.exe
PID 3828 wrote to memory of 1336	3828	PO.exe	schtasks.exe
PID 3828 wrote to memory of 1336	3828	PO.exe	schtasks.exe
PID 3828 wrote to memory of 1336	3828	PO.exe	schtasks.exe
PID 3828 wrote to memory of 3144	3828	PO.exe	PO.exe
PID 3828 wrote to memory of 3144	3828	PO.exe	PO.exe
PID 3828 wrote to memory of 3144	3828	PO.exe	PO.exe
PID 3828 wrote to memory of 3144	3828	PO.exe	PO.exe
PID 3828 wrote to memory of 3144	3828	PO.exe	PO.exe
PID 3828 wrote to memory of 3144	3828	PO.exe	PO.exe
PID 3828 wrote to memory of 3144	3828	PO.exe	PO.exe
PID 3828 wrote to memory of 3144	3828	PO.exe	PO.exe

C:\Users\Admin\AppData\Local\Temp\88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573.exe
"C:\Users\Admin\AppData\Local\Temp\88b889a1477c81510c62a46c9eb1d77d386c59dceb0523e8b5734b6dde252573.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4472

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3828

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⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1216

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gsGRKUB.exe"
3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2132

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gsGRKUB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp98C5.tmp"
3⤵
- Creates scheduled task(s)
PID:1336

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3144

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO.exe.log
Filesize
1KB

MD5
b7b9acb869ccc7f7ecb5304ec0384dee

SHA1
6a90751c95817903ee833d59a0abbef425a613b3

SHA256
8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

SHA512
7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
ae38057fc596cbc6ef8233245789ece9

SHA1
b7df54cf4f2ac16600f375764daa6b0206942de8

SHA256
4780760b923a324dbf22cd302fc25e24f56f2c7220906e447c09274b7ad2a518

SHA512
3eaee436656f091c21a93c7e39cb8b7fbb34d7d59310f2913bbf65fd79f6282e205906076a5de03ca21a3b80fbac1133942f991701bf8c4ac5cb85fea361b2e0

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
Filesize
716KB

MD5
6da58e4a005e57e0eee2faf662dfd4ae

SHA1
2146c9d021ac262c918c4cdf5d5c842568ee2c87

SHA256
364a57fff4c2f5d8f2b35945016f4660ea9e583250e81c13d3da523d21cf33cf

SHA512
f0895ce9160e05c434f3b3bb5ab6907dd4a767b38ea19f276de446e1d62476b00b912f4fb432bb12a4cadf19e25310b5c7a716b6d51a0156a47bc6c31a10ceeb

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpg
Filesize
48KB

MD5
e83ccb51ee74efd2a221be293d23c69a

SHA1
4365ca564f7cdd7337cf0f83ac5fd64317fb4c32

SHA256
da931852a19a707d01c3edf138622b8601056c42525f8ac40cb48af43a7410cc

SHA512
0252e629fbdafdb66ff63ef76d18f25d1ca46ac3eff019f012361db45ebd34d1a7a9ad35f7a2fc5830676c771997633f3abf1dc3224bd8f6bd55456b0a554a46

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5ddkaf0x.vlf.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp98C5.tmp
Filesize
1KB

MD5
08478d0743614798f89c7a348a80e838

SHA1
39dc732c3b6bfec2753641f82cfe883b8e96700a

SHA256
ce90e08f381ece66200157404c59e80070903c1596df44fe880f12e0c7c5289e

SHA512
fa8688e831ae9ae44e9704f9fbf6b47e01cf94cbe0fb286db1868909399f0e7673fb900c067184f2a21e7eb1d439e9a257e8472d0493ca41f86bf8fdd3b3eb48

Download Submit
memory/1216-90-0x0000000007C70000-0x0000000007C8A000-memory.dmp

Filesize
104KB

Download
memory/1216-31-0x0000000003030000-0x0000000003066000-memory.dmp

Filesize
216KB

Download
memory/1216-91-0x0000000007CF0000-0x0000000007CFA000-memory.dmp

Filesize
40KB

Download
memory/1216-93-0x0000000007E70000-0x0000000007E81000-memory.dmp

Filesize
68KB

Download
memory/1216-89-0x00000000082C0000-0x000000000893A000-memory.dmp

Filesize
6.5MB

Download
memory/1216-64-0x0000000006950000-0x000000000696E000-memory.dmp

Filesize
120KB

Download
memory/1216-94-0x0000000007EA0000-0x0000000007EAE000-memory.dmp

Filesize
56KB

Download
memory/1216-66-0x0000000006F10000-0x0000000006F42000-memory.dmp

Filesize
200KB

Download
memory/1216-32-0x0000000005B00000-0x0000000006128000-memory.dmp

Filesize
6.2MB

Download
memory/1216-95-0x0000000007EB0000-0x0000000007EC4000-memory.dmp

Filesize
80KB

Download
memory/1216-78-0x0000000007B20000-0x0000000007BC3000-memory.dmp

Filesize
652KB

Download
memory/1216-96-0x0000000007FB0000-0x0000000007FCA000-memory.dmp

Filesize
104KB

Download
memory/1216-67-0x000000006F690000-0x000000006F6DC000-memory.dmp

Filesize
304KB

Download
memory/1216-77-0x0000000006EF0000-0x0000000006F0E000-memory.dmp

Filesize
120KB

Download
memory/2132-79-0x000000006F690000-0x000000006F6DC000-memory.dmp

Filesize
304KB

Download
memory/2132-36-0x0000000004B40000-0x0000000004B62000-memory.dmp

Filesize
136KB

Download
memory/2132-37-0x00000000053C0000-0x0000000005426000-memory.dmp

Filesize
408KB

Download
memory/2132-38-0x00000000054E0000-0x0000000005546000-memory.dmp

Filesize
408KB

Download
memory/2132-92-0x0000000007090000-0x0000000007126000-memory.dmp

Filesize
600KB

Download
memory/2132-97-0x0000000007130000-0x0000000007138000-memory.dmp

Filesize
32KB

Download
memory/3144-60-0x0000000005AB0000-0x00000000060C8000-memory.dmp

Filesize
6.1MB

Download
memory/3144-63-0x0000000005550000-0x000000000559C000-memory.dmp

Filesize
304KB

Download
memory/3144-65-0x00000000057A0000-0x00000000058AA000-memory.dmp

Filesize
1.0MB

Download
memory/3144-62-0x0000000005510000-0x000000000554C000-memory.dmp

Filesize
240KB

Download
memory/3144-61-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/3144-104-0x0000000007180000-0x00000000076AC000-memory.dmp

Filesize
5.2MB

Download
memory/3144-34-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3144-103-0x0000000006A80000-0x0000000006C42000-memory.dmp

Filesize
1.8MB

Download
memory/3828-21-0x0000000005990000-0x00000000059A6000-memory.dmp

Filesize
88KB

Download
memory/3828-23-0x00000000066B0000-0x00000000066C0000-memory.dmp

Filesize
64KB

Download
memory/3828-22-0x00000000066A0000-0x00000000066AE000-memory.dmp

Filesize
56KB

Download
memory/3828-24-0x00000000066E0000-0x0000000006740000-memory.dmp

Filesize
384KB

Download
memory/3828-20-0x00000000051D0000-0x00000000051DA000-memory.dmp

Filesize
40KB

Download
memory/3828-19-0x0000000072CA0000-0x0000000073450000-memory.dmp

Filesize
7.7MB

Download
memory/3828-18-0x0000000004D10000-0x0000000005064000-memory.dmp

Filesize
3.3MB

Download
memory/3828-17-0x0000000004C70000-0x0000000004D02000-memory.dmp

Filesize
584KB

Download
memory/3828-16-0x0000000005220000-0x00000000057C4000-memory.dmp

Filesize
5.6MB

Download
memory/3828-15-0x0000000000160000-0x0000000000214000-memory.dmp

Filesize
720KB

Download
memory/3828-14-0x0000000072CAE000-0x0000000072CAF000-memory.dmp

Filesize
4KB

Download
memory/3828-25-0x0000000008DD0000-0x0000000008E6C000-memory.dmp

Filesize
624KB

Download
memory/3828-40-0x0000000072CA0000-0x0000000073450000-memory.dmp

Filesize
7.7MB

Download