redline | d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978

Analysis

max time kernel
119s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2024 01:12

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General

Target

d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe
Size

3.0MB
MD5

4b756d97b00380ddd9cc1c19ad3d7730
SHA1

583df398392809d685546545f3e487f16f27f694
SHA256

d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978
SHA512

84babd07d89c4d8aecf3c4c1e1be87558863b6cf08e6fcd2fbe3815e589d935ca286943a3801331ae4a3514098cd23857d12f2b70b50e44b22c03e339ddbb71b
SSDEEP

49152:+M8psQwnwYE2QoljwZaiqwu51wuDy/pM1NSnI5jI51+y8LSAYVu418GUOgX+D:+3sPwYl/9GaiPUy/pqNs751Ugu7WD

Score

10^/10

redline discovery infostealer

Malware Config

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/3504-5007-0x0000000000150000-0x000000000018E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs

description	pid	Process	procid_target
PID 3208 created 3448	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	56
PID 2152 created 3448	2152	redline1.exe	56

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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ResolvedAssemblyFiles.vbs	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TypeID.vbs	redline1.exe

Executes dropped EXE 1 IoCs

pid	Process
2152	redline1.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3208 set thread context of 2224	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	88
PID 2152 set thread context of 3504	2152	redline1.exe	98

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6636	1320	WerFault.exe	100

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	redline1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe
3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe
2152	redline1.exe
2152	redline1.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe
Token: SeDebugPrivilege	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe
Token: SeDebugPrivilege	2152	redline1.exe
Token: SeDebugPrivilege	2224	InstallUtil.exe
Token: SeDebugPrivilege	2152	redline1.exe
Token: SeDebugPrivilege	3504	InstallUtil.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3208 wrote to memory of 2152	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	87
PID 3208 wrote to memory of 2152	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	87
PID 3208 wrote to memory of 2152	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	87
PID 3208 wrote to memory of 2224	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	88
PID 3208 wrote to memory of 2224	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	88
PID 3208 wrote to memory of 2224	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	88
PID 3208 wrote to memory of 2224	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	88
PID 3208 wrote to memory of 2224	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	88
PID 3208 wrote to memory of 2224	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	88
PID 3208 wrote to memory of 4744	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	89
PID 3208 wrote to memory of 4744	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	89
PID 3208 wrote to memory of 4744	3208	d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe	89
PID 2152 wrote to memory of 3504	2152	redline1.exe	98
PID 2152 wrote to memory of 3504	2152	redline1.exe	98
PID 2152 wrote to memory of 3504	2152	redline1.exe	98
PID 2152 wrote to memory of 3504	2152	redline1.exe	98
PID 2152 wrote to memory of 3504	2152	redline1.exe	98
PID 2152 wrote to memory of 3504	2152	redline1.exe	98
PID 2152 wrote to memory of 3504	2152	redline1.exe	98
PID 2152 wrote to memory of 3504	2152	redline1.exe	98
PID 2152 wrote to memory of 1320	2152	redline1.exe	100
PID 2152 wrote to memory of 1320	2152	redline1.exe	100
PID 2152 wrote to memory of 1320	2152	redline1.exe	100
PID 2152 wrote to memory of 1320	2152	redline1.exe	100

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3448
- C:\Users\Admin\AppData\Local\Temp\d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe
  "C:\Users\Admin\AppData\Local\Temp\d5b3e589f558d86782ebbcfbc55f836af7e43537e2433f42940dc2f1183e9978N.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Checks computer location settings
  - Drops startup file
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3208
- - C:\Users\Admin\AppData\Local\Temp\redline1.exe
    "C:\Users\Admin\AppData\Local\Temp\redline1.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Drops startup file
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2152
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      4⤵
      PID:1320
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 212
        5⤵
        Program crash
        
        PID:6636
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
    3⤵
    PID:4744
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2224
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1320 -ip 1320
1⤵
PID:816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\redline1.exe

Filesize
1.3MB

MD5
32a11fd8c139b36ae55c211a1d823155

SHA1
27f1f853ae90a917cf7731410c7d488147721250

SHA256
63dcc461f8b229a7ccc801cf99ecf7533342daf5dce849c709bd0be2c9a40e5b

SHA512
1a33cffdcf89baeaa8b7de840dd9a3d6218c03fd0c19c1665be67e0c3cdfeabca445d675583c103c2f6623e6cfe0794ef7cbef2013e9345f71574f83388e496b

Download Submit
memory/2152-1214-0x0000000005C50000-0x00000000061F4000-memory.dmp

Filesize
5.6MB

Download
memory/2152-4998-0x000000007518E000-0x000000007518F000-memory.dmp

Filesize
4KB

Download
memory/2152-1209-0x0000000000B10000-0x0000000000C66000-memory.dmp

Filesize
1.3MB

Download
memory/2152-1215-0x00000000056A0000-0x0000000005732000-memory.dmp

Filesize
584KB

Download
memory/2152-4994-0x0000000005A80000-0x0000000005AF2000-memory.dmp

Filesize
456KB

Download
memory/2152-1250-0x000000007518E000-0x000000007518F000-memory.dmp

Filesize
4KB

Download
memory/2152-1393-0x00000000058D0000-0x00000000059D2000-memory.dmp

Filesize
1.0MB

Download
memory/2152-1305-0x0000000005660000-0x000000000566A000-memory.dmp

Filesize
40KB

Download
memory/2224-1252-0x00007FFBFB083000-0x00007FFBFB085000-memory.dmp

Filesize
8KB

Download
memory/2224-1249-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/2224-4995-0x0000027280AC0000-0x0000027280B16000-memory.dmp

Filesize
344KB

Download
memory/2224-1216-0x000002729AAA0000-0x000002729AB98000-memory.dmp

Filesize
992KB

Download
memory/2224-1211-0x0000027280A70000-0x0000027280A78000-memory.dmp

Filesize
32KB

Download
memory/2224-4997-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/2224-1210-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/3208-45-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-49-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-0-0x00007FFBFB083000-0x00007FFBFB085000-memory.dmp

Filesize
8KB

Download
memory/3208-43-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-39-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-37-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-35-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-33-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-31-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-29-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-27-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-25-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-19-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-17-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-15-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-11-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-9-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-23-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-21-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-13-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-5-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-1180-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/3208-1181-0x0000016E433B0000-0x0000016E435D6000-memory.dmp

Filesize
2.1MB

Download
memory/3208-1182-0x0000016E42F20000-0x0000016E42F6C000-memory.dmp

Filesize
304KB

Download
memory/3208-1183-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/3208-1184-0x00007FFBFB083000-0x00007FFBFB085000-memory.dmp

Filesize
8KB

Download
memory/3208-1185-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/3208-1186-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/3208-1190-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/3208-47-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-1198-0x0000016E43710000-0x0000016E43764000-memory.dmp

Filesize
336KB

Download
memory/3208-1207-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/3208-1205-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/3208-51-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-1212-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/3208-53-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-55-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-57-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-62-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-63-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-65-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-67-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-1251-0x0000016E2A947000-0x0000016E2A948000-memory.dmp

Filesize
4KB

Download
memory/3208-59-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-41-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-4-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-1245-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/3208-7-0x0000016E43000000-0x0000016E432AF000-memory.dmp

Filesize
2.7MB

Download
memory/3208-3-0x00007FFBFB080000-0x00007FFBFBB41000-memory.dmp

Filesize
10.8MB

Download
memory/3208-2-0x0000016E43000000-0x0000016E432B6000-memory.dmp

Filesize
2.7MB

Download
memory/3208-1-0x0000016E28560000-0x0000016E28868000-memory.dmp

Filesize
3.0MB

Download
memory/3504-5007-0x0000000000150000-0x000000000018E000-memory.dmp

Filesize
248KB

Download
memory/3504-5008-0x0000000005010000-0x0000000005628000-memory.dmp

Filesize
6.1MB

Download
memory/3504-5009-0x0000000004930000-0x0000000004942000-memory.dmp

Filesize
72KB

Download
memory/3504-5010-0x0000000004990000-0x00000000049CC000-memory.dmp

Filesize
240KB

Download
memory/3504-5011-0x00000000049F0000-0x0000000004A3C000-memory.dmp

Filesize
304KB

Download
memory/3504-5013-0x0000000004B80000-0x0000000004C8A000-memory.dmp

Filesize
1.0MB

Download