redline | 1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73

Analysis

max time kernel
142s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2023, 22:06

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General

Target

1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73.exe
Size

385KB
MD5

cff3641306bfb479353d12010f4d9e7e
SHA1

be4fd279c3bf6f559b2ccb15d60d5949fbada1ad
SHA256

1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73
SHA512

4035957699740023ed3c47e4ab13b326142aff767d770eac0281352dac62dafd7ed6c4ff4ffd52875e7930e6e0264714c6e08bb741afb2f0a6cfcdc10d7fd699
SSDEEP

6144:Koy+bnr+ap0yN90QEFnJV63upgdOUlnRXE06NgnUW/wAXCEreDJ5pK+nB35s6B:AMrGy90NCNd/nR00jnUewASx5pV5s6B

Score

10^/10

redline mango discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	s3813WA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	s3813WA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	s3813WA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	s3813WA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	s3813WA.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	s3813WA.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/4160-149-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-150-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-152-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-154-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-156-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-158-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-160-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-162-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-164-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-166-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-170-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-168-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-172-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-174-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-176-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-178-0x0000000004BD0000-0x0000000004BE0000-memory.dmp	family_redline
behavioral1/memory/4160-179-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-182-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-184-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-186-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-188-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-190-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-192-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-194-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-196-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-198-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-200-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-202-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-204-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-206-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-208-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-210-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-212-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-214-0x0000000004A30000-0x0000000004A6E000-memory.dmp	family_redline
behavioral1/memory/4160-1066-0x0000000004BD0000-0x0000000004BE0000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
4512	s3813WA.exe
4160	t06Bw41.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
T1081

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	s3813WA.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73.exe

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2916	4160	WerFault.exe	89

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4512	s3813WA.exe
4512	s3813WA.exe
4160	t06Bw41.exe
4160	t06Bw41.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4512	s3813WA.exe
Token: SeDebugPrivilege	4160	t06Bw41.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 4512	4520	1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73.exe	84
PID 4520 wrote to memory of 4512	4520	1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73.exe	84
PID 4520 wrote to memory of 4160	4520	1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73.exe	89
PID 4520 wrote to memory of 4160	4520	1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73.exe	89
PID 4520 wrote to memory of 4160	4520	1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73.exe	89

C:\Users\Admin\AppData\Local\Temp\1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73.exe
"C:\Users\Admin\AppData\Local\Temp\1daae8343986e67f99aff5df1a9a18286dcbb5a2ceffd7bd9e6885f642a33e73.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4520
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3813WA.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3813WA.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4512
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t06Bw41.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t06Bw41.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4160
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4160 -s 1352
    3⤵
    - Program crash
    PID:2916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4160 -ip 4160
1⤵
PID:448

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3813WA.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s3813WA.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t06Bw41.exe

Filesize
307KB

MD5
70031313e5c5d19e8a0a5b2129a0349c

SHA1
9ec5c0765581fc7b7c0b5546302566f39cc9b4a2

SHA256
11fabd86822c10caf14f9e189d3071ea1355dd996e437eac8eef01a0e419302c

SHA512
3d70c382b30ab570c76ee0ccc1a6fbbaf17ab4bd3985d0d7a2eb674f782dfa720698b08d22c0ce115de9c178d3327460a1701e1894cae69ed21dc66da52d9b2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t06Bw41.exe

Filesize
307KB

MD5
70031313e5c5d19e8a0a5b2129a0349c

SHA1
9ec5c0765581fc7b7c0b5546302566f39cc9b4a2

SHA256
11fabd86822c10caf14f9e189d3071ea1355dd996e437eac8eef01a0e419302c

SHA512
3d70c382b30ab570c76ee0ccc1a6fbbaf17ab4bd3985d0d7a2eb674f782dfa720698b08d22c0ce115de9c178d3327460a1701e1894cae69ed21dc66da52d9b2a

Download Submit
memory/4160-147-0x0000000001F50000-0x0000000001F9B000-memory.dmp

Filesize
300KB

Download
memory/4160-148-0x0000000004BE0000-0x0000000005184000-memory.dmp

Filesize
5.6MB

Download
memory/4160-149-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-150-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-152-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-154-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-156-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-158-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-160-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-162-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-164-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-166-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-170-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-168-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-172-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-174-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-176-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-178-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/4160-180-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/4160-179-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-182-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-184-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-186-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-188-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-190-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-192-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-194-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-196-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-198-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-200-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-202-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-204-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-206-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-208-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-210-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-212-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-214-0x0000000004A30000-0x0000000004A6E000-memory.dmp

Filesize
248KB

Download
memory/4160-1057-0x0000000005290000-0x00000000058A8000-memory.dmp

Filesize
6.1MB

Download
memory/4160-1058-0x00000000058B0000-0x00000000059BA000-memory.dmp

Filesize
1.0MB

Download
memory/4160-1059-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/4160-1061-0x00000000059C0000-0x00000000059FC000-memory.dmp

Filesize
240KB

Download
memory/4160-1060-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/4160-1063-0x0000000005CA0000-0x0000000005D32000-memory.dmp

Filesize
584KB

Download
memory/4160-1064-0x0000000005D40000-0x0000000005DA6000-memory.dmp

Filesize
408KB

Download
memory/4160-1065-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/4160-1066-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/4160-1067-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/4160-1068-0x0000000006690000-0x0000000006706000-memory.dmp

Filesize
472KB

Download
memory/4160-1069-0x0000000006710000-0x0000000006760000-memory.dmp

Filesize
320KB

Download
memory/4160-1070-0x0000000006790000-0x0000000006952000-memory.dmp

Filesize
1.8MB

Download
memory/4160-1071-0x0000000006960000-0x0000000006E8C000-memory.dmp

Filesize
5.2MB

Download
memory/4160-1072-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/4512-141-0x00000000003C0000-0x00000000003CA000-memory.dmp

Filesize
40KB

Download