redline | f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb

Analysis

max time kernel
55s
max time network
147s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
01/04/2023, 10:29

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General

Target

f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.exe
Size

658KB
MD5

fb2b21384faf7980a9e565cd7d025ef4
SHA1

406ebac6eb5fa1b90e9a44806b8288793a7d043b
SHA256

f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb
SHA512

d09901a59c7d02033431f81e139beab90b03b9fedd4eeb9f5817c1a5c27377692c0b5b65e0f92ca1f8be170292b4302a2d7a21bfa74dc95736a3477865c2fd34
SSDEEP

12288:BMrKy90sicL5IWNqNF/+9MwBdDrUCWnR4IcuJ4MLZqueW:nyKjWNqb+9TDrUCWnyNumy

Score

10^/10

redline rosn spora discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

176.113.115.145:4125

Attributes

auth_value
441b39ab37774b2ca9931c31e1bc6071

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 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\DisableBehaviorMonitoring = "1"	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro2054.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/3916-178-0x0000000004C70000-0x0000000004CB6000-memory.dmp	family_redline
behavioral1/memory/3916-179-0x0000000007140000-0x0000000007184000-memory.dmp	family_redline
behavioral1/memory/3916-181-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-180-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-189-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-187-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-199-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-197-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-201-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-195-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-193-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-210-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-217-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-215-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-213-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-207-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-203-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-191-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-185-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline
behavioral1/memory/3916-183-0x0000000007140000-0x000000000717F000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
2252	un852806.exe
2516	pro2054.exe
3916	qu2886.exe
3912	si505249.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 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro2054.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro2054.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 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.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\\\""	f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un852806.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	un852806.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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2516	pro2054.exe
2516	pro2054.exe
3916	qu2886.exe
3916	qu2886.exe
3912	si505249.exe
3912	si505249.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2516	pro2054.exe
Token: SeDebugPrivilege	3916	qu2886.exe
Token: SeDebugPrivilege	3912	si505249.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2252	1688	f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.exe	66
PID 1688 wrote to memory of 2252	1688	f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.exe	66
PID 1688 wrote to memory of 2252	1688	f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.exe	66
PID 2252 wrote to memory of 2516	2252	un852806.exe	67
PID 2252 wrote to memory of 2516	2252	un852806.exe	67
PID 2252 wrote to memory of 2516	2252	un852806.exe	67
PID 2252 wrote to memory of 3916	2252	un852806.exe	68
PID 2252 wrote to memory of 3916	2252	un852806.exe	68
PID 2252 wrote to memory of 3916	2252	un852806.exe	68
PID 1688 wrote to memory of 3912	1688	f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.exe	70
PID 1688 wrote to memory of 3912	1688	f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.exe	70
PID 1688 wrote to memory of 3912	1688	f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.exe	70

C:\Users\Admin\AppData\Local\Temp\f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.exe
"C:\Users\Admin\AppData\Local\Temp\f8bd7747c3668750ccaaa0a98766df8b094f3d07c9b1e9c3a30eace58fa4ebcb.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un852806.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un852806.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2054.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2054.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2516
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2886.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2886.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3916
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si505249.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si505249.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3912

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\si505249.exe

Filesize
176KB

MD5
19875be0dffb21ccb2555ebe154640a6

SHA1
81b01ffc072f24a57aa4839e81e2860b968d4d31

SHA256
6fc8bbbbfb4ffea103a8c41c7f6eaff73dbe626c2945df13206cbe6f55422b2b

SHA512
62797bfc7580d66ff34789c4023eb980841c52e7192b0e2e1197a4baa9c861ab829009dd0cb371ca94d0cb0f3ee584312dc11b553b5ae2b6cf25e9d38f8b0fcc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si505249.exe

Filesize
176KB

MD5
19875be0dffb21ccb2555ebe154640a6

SHA1
81b01ffc072f24a57aa4839e81e2860b968d4d31

SHA256
6fc8bbbbfb4ffea103a8c41c7f6eaff73dbe626c2945df13206cbe6f55422b2b

SHA512
62797bfc7580d66ff34789c4023eb980841c52e7192b0e2e1197a4baa9c861ab829009dd0cb371ca94d0cb0f3ee584312dc11b553b5ae2b6cf25e9d38f8b0fcc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un852806.exe

Filesize
516KB

MD5
6493c72af47fb56034c5062b675888af

SHA1
41819556c413be3125e95b4c934f4b034668914f

SHA256
4f6bbf69e294098c095a82b70e4baf76026589d8d30fbcd2b18803fb2f99ab98

SHA512
762c61d6e7f8b0830974124d14258b308e499f37fa0cbf456ac9435b912b729434639cc90fdade8e0507138daed3ec9c2e1aa5814d4b3748920db9fc13b48fc0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un852806.exe

Filesize
516KB

MD5
6493c72af47fb56034c5062b675888af

SHA1
41819556c413be3125e95b4c934f4b034668914f

SHA256
4f6bbf69e294098c095a82b70e4baf76026589d8d30fbcd2b18803fb2f99ab98

SHA512
762c61d6e7f8b0830974124d14258b308e499f37fa0cbf456ac9435b912b729434639cc90fdade8e0507138daed3ec9c2e1aa5814d4b3748920db9fc13b48fc0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2054.exe

Filesize
284KB

MD5
a6701553ed9ab22b7259dccdeeaa9255

SHA1
7c8320190f4b1e181ac3f4f46fe1460e224b176d

SHA256
f1dbb178517653cdcb19dfbba63628bb99d7130d20f840708eac4a849206b7f3

SHA512
d8b9e9801e47e9e0cbf31b91973a434e54881527f593108370ae2b0c138a701073bb06085154a8820fb822c3deacbe03e86398e047cdf4aaafcbb51aa9030646

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2054.exe

Filesize
284KB

MD5
a6701553ed9ab22b7259dccdeeaa9255

SHA1
7c8320190f4b1e181ac3f4f46fe1460e224b176d

SHA256
f1dbb178517653cdcb19dfbba63628bb99d7130d20f840708eac4a849206b7f3

SHA512
d8b9e9801e47e9e0cbf31b91973a434e54881527f593108370ae2b0c138a701073bb06085154a8820fb822c3deacbe03e86398e047cdf4aaafcbb51aa9030646

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2886.exe

Filesize
342KB

MD5
54e8ebab38449b304323bb4adb1e9d66

SHA1
ea341980b2a1205b94162d52d36bc19b2e97b36a

SHA256
b8812553faa6e18d0f00b4b8a826d3be2484dcda90da46c4bbf090931137948d

SHA512
f350b74b68c4551c99accf215d232096addc8ba2c168e75b6e233efd83a35cd7032fc55e11402f4f097557444dc344d486b62bc374446e057db0b1c4ab1e8d03

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2886.exe

Filesize
342KB

MD5
54e8ebab38449b304323bb4adb1e9d66

SHA1
ea341980b2a1205b94162d52d36bc19b2e97b36a

SHA256
b8812553faa6e18d0f00b4b8a826d3be2484dcda90da46c4bbf090931137948d

SHA512
f350b74b68c4551c99accf215d232096addc8ba2c168e75b6e233efd83a35cd7032fc55e11402f4f097557444dc344d486b62bc374446e057db0b1c4ab1e8d03

Download Submit
memory/2516-136-0x0000000002C50000-0x0000000002C7D000-memory.dmp

Filesize
180KB

Download
memory/2516-137-0x0000000004650000-0x000000000466A000-memory.dmp

Filesize
104KB

Download
memory/2516-138-0x00000000071B0000-0x00000000076AE000-memory.dmp

Filesize
5.0MB

Download
memory/2516-139-0x0000000004870000-0x0000000004888000-memory.dmp

Filesize
96KB

Download
memory/2516-151-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-163-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-165-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-167-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-161-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-159-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-157-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-155-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-153-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-149-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-147-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-145-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-143-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-141-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-140-0x0000000004870000-0x0000000004882000-memory.dmp

Filesize
72KB

Download
memory/2516-170-0x0000000004860000-0x0000000004870000-memory.dmp

Filesize
64KB

Download
memory/2516-169-0x0000000004860000-0x0000000004870000-memory.dmp

Filesize
64KB

Download
memory/2516-168-0x0000000004860000-0x0000000004870000-memory.dmp

Filesize
64KB

Download
memory/2516-171-0x0000000000400000-0x0000000002B75000-memory.dmp

Filesize
39.5MB

Download
memory/2516-173-0x0000000000400000-0x0000000002B75000-memory.dmp

Filesize
39.5MB

Download
memory/3912-1111-0x0000000000E60000-0x0000000000E92000-memory.dmp

Filesize
200KB

Download
memory/3912-1113-0x00000000056F0000-0x0000000005700000-memory.dmp

Filesize
64KB

Download
memory/3912-1112-0x00000000058A0000-0x00000000058EB000-memory.dmp

Filesize
300KB

Download
memory/3916-180-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-191-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-189-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-187-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-199-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-197-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-201-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-195-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-193-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-206-0x00000000072C0000-0x00000000072D0000-memory.dmp

Filesize
64KB

Download
memory/3916-208-0x00000000072C0000-0x00000000072D0000-memory.dmp

Filesize
64KB

Download
memory/3916-210-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-217-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-215-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-213-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-211-0x00000000072C0000-0x00000000072D0000-memory.dmp

Filesize
64KB

Download
memory/3916-207-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-203-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-204-0x0000000002B90000-0x0000000002BDB000-memory.dmp

Filesize
300KB

Download
memory/3916-181-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-185-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-183-0x0000000007140000-0x000000000717F000-memory.dmp

Filesize
252KB

Download
memory/3916-1090-0x00000000077D0000-0x0000000007DD6000-memory.dmp

Filesize
6.0MB

Download
memory/3916-1091-0x0000000007DE0000-0x0000000007EEA000-memory.dmp

Filesize
1.0MB

Download
memory/3916-1092-0x0000000007240000-0x0000000007252000-memory.dmp

Filesize
72KB

Download
memory/3916-1093-0x0000000007260000-0x000000000729E000-memory.dmp

Filesize
248KB

Download
memory/3916-1094-0x00000000072C0000-0x00000000072D0000-memory.dmp

Filesize
64KB

Download
memory/3916-1095-0x0000000007FF0000-0x000000000803B000-memory.dmp

Filesize
300KB

Download
memory/3916-1097-0x0000000008170000-0x00000000081D6000-memory.dmp

Filesize
408KB

Download
memory/3916-1098-0x0000000008830000-0x00000000088C2000-memory.dmp

Filesize
584KB

Download
memory/3916-1099-0x00000000072C0000-0x00000000072D0000-memory.dmp

Filesize
64KB

Download
memory/3916-1100-0x00000000072C0000-0x00000000072D0000-memory.dmp

Filesize
64KB

Download
memory/3916-1101-0x0000000008A30000-0x0000000008AA6000-memory.dmp

Filesize
472KB

Download
memory/3916-1102-0x0000000008AC0000-0x0000000008B10000-memory.dmp

Filesize
320KB

Download
memory/3916-179-0x0000000007140000-0x0000000007184000-memory.dmp

Filesize
272KB

Download
memory/3916-178-0x0000000004C70000-0x0000000004CB6000-memory.dmp

Filesize
280KB

Download
memory/3916-1103-0x00000000072C0000-0x00000000072D0000-memory.dmp

Filesize
64KB

Download
memory/3916-1104-0x0000000008D90000-0x0000000008F52000-memory.dmp

Filesize
1.8MB

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memory/3916-1105-0x0000000008F60000-0x000000000948C000-memory.dmp

Filesize
5.2MB

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