redline | 9fb4b0494ce8e71c1af8bc538895731ea6da666d8efe405182baa3328aff9966

Analysis

max time kernel
71s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2023, 20:44

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General

Target

IContratoQK.msi
Size

6.9MB
MD5

923ec566997f9c002d9cf7397c79eb4a
SHA1

2bea51e5e6ab96a4669e34a903e30a4b97580e46
SHA256

9fb4b0494ce8e71c1af8bc538895731ea6da666d8efe405182baa3328aff9966
SHA512

79b1f04d66d1a2b237d57c2f341dbec2e2c41df8089ef38f1f402e6b77d91224a620b6c6c424742d7f7460f5fe60aaaaaed3e3020376d514eb49df2b56eb6e35
SSDEEP

196608:vSc73CzEFE2cseSF2fFpuUaMo8zcdKmGZA+:KI3CzSE2BXFBUaw9/

Score

10^/10

redline infostealer stealer

Malware Config

Signatures

Detects Redline Stealer samples 7 IoCs

This rule detects the presence of Redline Stealer samples based on their unique strings.

stealer

resource	yara_rule
behavioral2/files/0x0001000000023119-161.dat	redline_stealer
behavioral2/files/0x0001000000023119-160.dat	redline_stealer
behavioral2/files/0x0001000000023119-159.dat	redline_stealer
behavioral2/memory/1044-162-0x0000000003720000-0x0000000003D59000-memory.dmp	redline_stealer
behavioral2/memory/1044-172-0x0000000003720000-0x0000000003D59000-memory.dmp	redline_stealer
behavioral2/memory/1044-174-0x0000000003720000-0x0000000003D59000-memory.dmp	redline_stealer
behavioral2/memory/1044-175-0x0000000003720000-0x0000000003D59000-memory.dmp	redline_stealer

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

Executes dropped EXE 1 IoCs

pid	Process
1044	Glys.exe

Loads dropped DLL 4 IoCs

pid	Process
2624	MsiExec.exe
2624	MsiExec.exe
1044	Glys.exe
1044	Glys.exe

Enumerates connected drives 3 TTPs 48 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\Installer\e56deeb.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\e56deeb.msi	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIDFC6.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE640.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE46A.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File created	C:\Windows\Installer\SourceHash{0B2D3E65-4A5A-4E6E-A7D3-0527F4F1A15C}	msiexec.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4472	msiexec.exe
4472	msiexec.exe

Suspicious use of AdjustPrivilegeToken 48 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4444	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4444	msiexec.exe
Token: SeSecurityPrivilege	4472	msiexec.exe
Token: SeCreateTokenPrivilege	4444	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4444	msiexec.exe
Token: SeLockMemoryPrivilege	4444	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4444	msiexec.exe
Token: SeMachineAccountPrivilege	4444	msiexec.exe
Token: SeTcbPrivilege	4444	msiexec.exe
Token: SeSecurityPrivilege	4444	msiexec.exe
Token: SeTakeOwnershipPrivilege	4444	msiexec.exe
Token: SeLoadDriverPrivilege	4444	msiexec.exe
Token: SeSystemProfilePrivilege	4444	msiexec.exe
Token: SeSystemtimePrivilege	4444	msiexec.exe
Token: SeProfSingleProcessPrivilege	4444	msiexec.exe
Token: SeIncBasePriorityPrivilege	4444	msiexec.exe
Token: SeCreatePagefilePrivilege	4444	msiexec.exe
Token: SeCreatePermanentPrivilege	4444	msiexec.exe
Token: SeBackupPrivilege	4444	msiexec.exe
Token: SeRestorePrivilege	4444	msiexec.exe
Token: SeShutdownPrivilege	4444	msiexec.exe
Token: SeDebugPrivilege	4444	msiexec.exe
Token: SeAuditPrivilege	4444	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4444	msiexec.exe
Token: SeChangeNotifyPrivilege	4444	msiexec.exe
Token: SeRemoteShutdownPrivilege	4444	msiexec.exe
Token: SeUndockPrivilege	4444	msiexec.exe
Token: SeSyncAgentPrivilege	4444	msiexec.exe
Token: SeEnableDelegationPrivilege	4444	msiexec.exe
Token: SeManageVolumePrivilege	4444	msiexec.exe
Token: SeImpersonatePrivilege	4444	msiexec.exe
Token: SeCreateGlobalPrivilege	4444	msiexec.exe
Token: SeRestorePrivilege	4472	msiexec.exe
Token: SeTakeOwnershipPrivilege	4472	msiexec.exe
Token: SeRestorePrivilege	4472	msiexec.exe
Token: SeTakeOwnershipPrivilege	4472	msiexec.exe
Token: SeRestorePrivilege	4472	msiexec.exe
Token: SeTakeOwnershipPrivilege	4472	msiexec.exe
Token: SeRestorePrivilege	4472	msiexec.exe
Token: SeTakeOwnershipPrivilege	4472	msiexec.exe
Token: SeRestorePrivilege	4472	msiexec.exe
Token: SeTakeOwnershipPrivilege	4472	msiexec.exe
Token: SeRestorePrivilege	4472	msiexec.exe
Token: SeTakeOwnershipPrivilege	4472	msiexec.exe
Token: SeRestorePrivilege	4472	msiexec.exe
Token: SeTakeOwnershipPrivilege	4472	msiexec.exe
Token: SeRestorePrivilege	4472	msiexec.exe
Token: SeTakeOwnershipPrivilege	4472	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4444	msiexec.exe
4444	msiexec.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 2624	4472	msiexec.exe	85
PID 4472 wrote to memory of 2624	4472	msiexec.exe	85
PID 4472 wrote to memory of 2624	4472	msiexec.exe	85
PID 4472 wrote to memory of 1044	4472	msiexec.exe	86
PID 4472 wrote to memory of 1044	4472	msiexec.exe	86
PID 4472 wrote to memory of 1044	4472	msiexec.exe	86

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\IContratoQK.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4444

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4472
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 590E2AC6A0D7F63DEE8684FD126B6282
  2⤵
  - Loads dropped DLL
  PID:2624
- C:\Users\Admin\Desktop\Quiz Press\Glys.exe
  "C:\Users\Admin\Desktop\Quiz Press\Glys.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Config.Msi\e56deed.rbs

Filesize
2KB

MD5
822be8e0fadbdc21511b6e93c9551ddb

SHA1
52bde4e5d2ead9539a737f79c5ae3a820a22a68b

SHA256
131edcbda00bc14515fe0715978dfe22afc76693a73cfd55db3ac7600eb6f7ca

SHA512
25c86c4f69bf76e2c2109d9422114656d1fdb8d5136788470277fe7acdfa7643f938b55b8253a0d769236494e52b122d30fbba49cebf7b0b6f03792ed09816c7

Download Submit
C:\Users\Admin\Desktop\Quiz Press\Appearance Pak.dll

Filesize
6.2MB

MD5
d18a59943631dc69a000a12bc98bf74a

SHA1
9cf5e9646678e23cb35dfe502072abbc01bbc7ad

SHA256
8c807ed34e5469717b018547509faaaf458ce95bb09128b09b6eb2dbb233f212

SHA512
ae74e1d42688da04b6faab491dad3595dba39daedd8382d39d37297ea0a6477eed12907f745690c376c2b9a80a2748b9c9d1263dfe1c3cb60e599a50b692c2f1

Download Submit
C:\Users\Admin\Desktop\Quiz Press\Appearance Pak.dll

Filesize
6.2MB

MD5
d18a59943631dc69a000a12bc98bf74a

SHA1
9cf5e9646678e23cb35dfe502072abbc01bbc7ad

SHA256
8c807ed34e5469717b018547509faaaf458ce95bb09128b09b6eb2dbb233f212

SHA512
ae74e1d42688da04b6faab491dad3595dba39daedd8382d39d37297ea0a6477eed12907f745690c376c2b9a80a2748b9c9d1263dfe1c3cb60e599a50b692c2f1

Download Submit
C:\Users\Admin\Desktop\Quiz Press\Appearance Pak.dll

Filesize
6.2MB

MD5
d18a59943631dc69a000a12bc98bf74a

SHA1
9cf5e9646678e23cb35dfe502072abbc01bbc7ad

SHA256
8c807ed34e5469717b018547509faaaf458ce95bb09128b09b6eb2dbb233f212

SHA512
ae74e1d42688da04b6faab491dad3595dba39daedd8382d39d37297ea0a6477eed12907f745690c376c2b9a80a2748b9c9d1263dfe1c3cb60e599a50b692c2f1

Download Submit
C:\Users\Admin\Desktop\Quiz Press\Glys.exe

Filesize
11.5MB

MD5
a6f635fe42eecac68f9ca5ba3da1f3df

SHA1
aa7c90dee2ffc84fc2f4cd741651fa88c3db0c1c

SHA256
f7a6dc8bffe41e4aecc20de117d84cc192f8855c332e24a36ff5428d3efad8ad

SHA512
3df5c52eafef70d7c5deb6800d00450e34e8846f0f550bcff7cc84ccb21e27977de6d17f1696dacd19c522364cbe266628e43b8df29a221d174556b6bb399b4d

Download Submit
C:\Users\Admin\Desktop\Quiz Press\Glys.exe

Filesize
11.5MB

MD5
a6f635fe42eecac68f9ca5ba3da1f3df

SHA1
aa7c90dee2ffc84fc2f4cd741651fa88c3db0c1c

SHA256
f7a6dc8bffe41e4aecc20de117d84cc192f8855c332e24a36ff5428d3efad8ad

SHA512
3df5c52eafef70d7c5deb6800d00450e34e8846f0f550bcff7cc84ccb21e27977de6d17f1696dacd19c522364cbe266628e43b8df29a221d174556b6bb399b4d

Download Submit
C:\Windows\Installer\MSIDFC6.tmp

Filesize
91KB

MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSIDFC6.tmp

Filesize
91KB

MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSIE46A.tmp

Filesize
91KB

MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSIE46A.tmp

Filesize
91KB

MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
memory/1044-162-0x0000000003720000-0x0000000003D59000-memory.dmp

Filesize
6.2MB

Download
memory/1044-164-0x00000000028D0000-0x0000000002DE0000-memory.dmp

Filesize
5.1MB

Download
memory/1044-165-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/1044-172-0x0000000003720000-0x0000000003D59000-memory.dmp

Filesize
6.2MB

Download
memory/1044-174-0x0000000003720000-0x0000000003D59000-memory.dmp

Filesize
6.2MB

Download
memory/1044-175-0x0000000003720000-0x0000000003D59000-memory.dmp

Filesize
6.2MB

Download