redline | 672f24842aeb72d7bd8d64e78aaba5f3a953409ce21cfe97d3a80e7ef67f232a

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 21:07

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General

Target
e8a7d0c6dedce0d4a403908a29273d43.exe
Size 1.7MB
Sample240604-zybkpacb93
SHA256 672f24842aeb72d7bd8d64e78aaba5f3a953409ce21cfe97d3a80e7ef67f232a
MD5 e8a7d0c6dedce0d4a403908a29273d43
SHA1 8289c35dabaee32f61c74de6a4e8308dc98eb075
SHA512 c8bf2f42f7bcf6f6b752ba5165c57ee99d4b31d5ba48ce1c2651afdb8bc37a14f392253f3daa0e811116d11d4c9175dc55cfb1baac0c30a71a18e1df17e73770
SSDEEP 24576:uVKlwZW7rdhSklldluAi8XBBv3b1bNtFPEh8OyPe+ZkGRACQX48n9pJSQ2KxLqYV:LlwZEDSWercBvB7xEdr2dRqucwcr
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline @logscloudyt_bot discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

@LOGSCLOUDYT_BOT

185.172.128.33:8970

Signatures

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral2/files/0x00070000000234a4-17.dat	family_redline
behavioral2/memory/3720-28-0x0000000000490000-0x00000000004E2000-memory.dmp	family_redline

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	RegAsm.exe

Executes dropped EXE 2 IoCs

pid	Process
3980	One.exe
3720	svhoost.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

description	pid	Process	procid_target
PID 1512 set thread context of 1952	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	83

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

System Information Discovery
T1082

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064	svhoost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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	svhoost.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3720	svhoost.exe
3720	svhoost.exe
3720	svhoost.exe
3720	svhoost.exe
3720	svhoost.exe
3980	One.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3980	One.exe
Token: SeBackupPrivilege	3980	One.exe
Token: SeSecurityPrivilege	3980	One.exe
Token: SeSecurityPrivilege	3980	One.exe
Token: SeSecurityPrivilege	3980	One.exe
Token: SeSecurityPrivilege	3980	One.exe
Token: SeDebugPrivilege	3720	svhoost.exe
Token: SeDebugPrivilege	1952	RegAsm.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 3052	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	82
PID 1512 wrote to memory of 3052	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	82
PID 1512 wrote to memory of 3052	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	82
PID 1512 wrote to memory of 1952	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	83
PID 1512 wrote to memory of 1952	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	83
PID 1512 wrote to memory of 1952	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	83
PID 1512 wrote to memory of 1952	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	83
PID 1512 wrote to memory of 1952	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	83
PID 1512 wrote to memory of 1952	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	83
PID 1512 wrote to memory of 1952	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	83
PID 1512 wrote to memory of 1952	1512	e8a7d0c6dedce0d4a403908a29273d43.exe	83
PID 1952 wrote to memory of 3720	1952	RegAsm.exe	87
PID 1952 wrote to memory of 3720	1952	RegAsm.exe	87
PID 1952 wrote to memory of 3720	1952	RegAsm.exe	87
PID 1952 wrote to memory of 3980	1952	RegAsm.exe	88
PID 1952 wrote to memory of 3980	1952	RegAsm.exe	88
PID 1952 wrote to memory of 368	1952	RegAsm.exe	98
PID 1952 wrote to memory of 368	1952	RegAsm.exe	98
PID 1952 wrote to memory of 368	1952	RegAsm.exe	98
PID 368 wrote to memory of 2012	368	cmd.exe	100
PID 368 wrote to memory of 2012	368	cmd.exe	100
PID 368 wrote to memory of 2012	368	cmd.exe	100

C:\Users\Admin\AppData\Local\Temp\e8a7d0c6dedce0d4a403908a29273d43.exe
"C:\Users\Admin\AppData\Local\Temp\e8a7d0c6dedce0d4a403908a29273d43.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3052
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1952
- - C:\Users\Admin\AppData\Roaming\configurationValue\svhoost.exe
    "C:\Users\Admin\AppData\Roaming\configurationValue\svhoost.exe"
    3⤵
    - Executes dropped EXE
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3720
- - C:\Users\Admin\AppData\Roaming\configurationValue\One.exe
    "C:\Users\Admin\AppData\Roaming\configurationValue\One.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3980
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "RegAsm.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:368
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      PID:2012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

Tmp5803.tmp

Path C:\Users\Admin\AppData\Local\Temp\Tmp5803.tmp
Size 2KB
SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
MD5 1420d30f964eac2c85b2ccfe968eebce
SHA1 bdf9a6876578a3e38079c4f8cf5d6c79687ad750
SHA512 6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8
MD5 SHA1 SHA512

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One.exe

Path C:\Users\Admin\AppData\Roaming\configurationValue\One.exe
Size 408KB
SHA256 7843255bc50ddda8c651f51347313daf07e53a745d39cc61d708c6e7d79b3647
MD5 816df4ac8c796b73a28159a0b17369b6
SHA1 db8bbb6f73fab9875de4aaa489c03665d2611558
SHA512 7dd155346acf611ffaf6399408f6409146fd724d7d382c7e143e3921e3d109563c314a0367a378b0965e427470f36bf6d70e1586d695a266f34aebd789965285
SSDEEP 6144:q36Xzd34y0XhAUAjkbUH+nK8SwdhXroJywb0xDqgGDpKth6:q36WvhAp98ps0xev8
MD5 SHA1 SHA512 SSDEEP

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svhoost.exe

Path C:\Users\Admin\AppData\Roaming\configurationValue\svhoost.exe
Size 304KB
SHA256 bed71147aa297d95d2e2c67352fc06f7f631af3b7871ea148638ae66fc41e200
MD5 15a7cae61788e4718d3c33abb7be6436
SHA1 62dac3a5d50c93c51f2ab4a5ebf78837dc7d3a9f
SHA512 5b3e3028523e95452be169bdfb966cd03ea5dbe34b7b98cf7482ca91b8317a0f4de224751d5a530ec23e72cbd6cc8e414d2d3726fefee9c30feab69dc348fa45
SSDEEP 3072:qq6EgY6iQrUjytA4dwP8Zk1tx/Efz+TAGtASRkFcZqf7D341eqiOLibBOh:pqY6iAwP6k1vQz+TAiAtFcZqf7DIfL
MD5 SHA1 SHA512 SSDEEP

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memory/1512-1-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

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memory/1512-3-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

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memory/1512-0-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

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memory/1952-2-0x0000000000400000-0x0000000000592000-memory.dmp

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memory/1952-4-0x000000007455E000-0x000000007455F000-memory.dmp

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memory/1952-7-0x0000000074550000-0x0000000074D00000-memory.dmp

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memory/1952-78-0x0000000074550000-0x0000000074D00000-memory.dmp

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memory/3720-53-0x0000000006430000-0x000000000644E000-memory.dmp

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memory/3720-60-0x00000000066D0000-0x000000000671C000-memory.dmp

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memory/3720-27-0x0000000074550000-0x0000000074D00000-memory.dmp

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memory/3720-77-0x0000000074550000-0x0000000074D00000-memory.dmp

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memory/3720-34-0x0000000004D30000-0x0000000004D40000-memory.dmp

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memory/3720-35-0x0000000004F70000-0x0000000004F7A000-memory.dmp

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memory/3720-29-0x00000000052B0000-0x0000000005854000-memory.dmp

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memory/3720-52-0x00000000059E0000-0x0000000005A56000-memory.dmp

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memory/3720-28-0x0000000000490000-0x00000000004E2000-memory.dmp

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memory/3720-57-0x00000000065C0000-0x00000000066CA000-memory.dmp

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memory/3720-58-0x0000000006500000-0x0000000006512000-memory.dmp

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memory/3720-56-0x0000000006A70000-0x0000000007088000-memory.dmp

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memory/3720-59-0x0000000006560000-0x000000000659C000-memory.dmp

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memory/3720-30-0x0000000004DA0000-0x0000000004E32000-memory.dmp

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memory/3720-73-0x00000000075C0000-0x0000000007610000-memory.dmp

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memory/3720-68-0x0000000007D60000-0x000000000828C000-memory.dmp

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memory/3720-67-0x0000000007660000-0x0000000007822000-memory.dmp

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memory/3720-64-0x0000000006810000-0x0000000006876000-memory.dmp

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memory/3980-62-0x000000001D180000-0x000000001D192000-memory.dmp

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memory/3980-63-0x000000001EF50000-0x000000001EF8C000-memory.dmp

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memory/3980-69-0x000000001F670000-0x000000001F6E6000-memory.dmp

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memory/3980-70-0x000000001D1C0000-0x000000001D1DE000-memory.dmp

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memory/3980-71-0x000000001FBF0000-0x000000001FDB2000-memory.dmp

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memory/3980-72-0x00000000202F0000-0x0000000020818000-memory.dmp

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memory/3980-61-0x000000001F060000-0x000000001F16A000-memory.dmp

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memory/3980-75-0x000000001C350000-0x000000001C4F9000-memory.dmp

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memory/3980-33-0x0000000000B50000-0x0000000000BBC000-memory.dmp

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memory/3980-32-0x00007FFFE31D3000-0x00007FFFE31D5000-memory.dmp

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