redline | 1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2023 23:57

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General

Target

1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.exe
Size

700KB
MD5

42a468c39218b8a23e14f70478555887
SHA1

b7541998b22c99b3026d0edd30f8a2a88f7aa0ee
SHA256

1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0
SHA512

291106e0280951d783c00cc5a87b63810fadd7b273940d7d2524a8c218a156a1367bab2724ce490c715b81c648a38b5d96e82811e673f27bb9be1da6c3d8ac9d
SSDEEP

12288:YMrZy9066mtg33w9DGmcA/uAX8FRaeUMfwJ5yHP1NvjqyS2QPVh:xy6YBGO8fPUzJ5yHtgyOPv

Score

10^/10

redline from rosn 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

from

176.113.115.145:4125

Attributes

auth_value
8633e283485822a4a48f0a41d5397566

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro9614.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro9614.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro9614.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro9614.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro9614.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro9614.exe

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

RedLine payload 19 IoCs

resource	yara_rule
behavioral1/memory/1488-187-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-188-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-190-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-192-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-194-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-196-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-198-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-200-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-202-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-204-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-206-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-208-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-210-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-218-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-220-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-214-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-222-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-224-0x0000000002750000-0x000000000278F000-memory.dmp	family_redline
behavioral1/memory/1488-1107-0x0000000004ED0000-0x0000000004EE0000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
4740	un219242.exe
4492	pro9614.exe
1488	qu3598.exe
428	si283117.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	pro9614.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro9614.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
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\\\""	un219242.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.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\\\""	1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un219242.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 2 IoCs

pid	pid_target	Process	procid_target
3956	4492	WerFault.exe	87
5040	1488	WerFault.exe	96

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4492	pro9614.exe
4492	pro9614.exe
1488	qu3598.exe
1488	qu3598.exe
428	si283117.exe
428	si283117.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4492	pro9614.exe
Token: SeDebugPrivilege	1488	qu3598.exe
Token: SeDebugPrivilege	428	si283117.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 4740	2716	1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.exe	86
PID 2716 wrote to memory of 4740	2716	1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.exe	86
PID 2716 wrote to memory of 4740	2716	1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.exe	86
PID 4740 wrote to memory of 4492	4740	un219242.exe	87
PID 4740 wrote to memory of 4492	4740	un219242.exe	87
PID 4740 wrote to memory of 4492	4740	un219242.exe	87
PID 4740 wrote to memory of 1488	4740	un219242.exe	96
PID 4740 wrote to memory of 1488	4740	un219242.exe	96
PID 4740 wrote to memory of 1488	4740	un219242.exe	96
PID 2716 wrote to memory of 428	2716	1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.exe	101
PID 2716 wrote to memory of 428	2716	1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.exe	101
PID 2716 wrote to memory of 428	2716	1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.exe	101

C:\Users\Admin\AppData\Local\Temp\1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.exe
"C:\Users\Admin\AppData\Local\Temp\1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un219242.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un219242.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4740
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9614.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9614.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4492
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 1084
      4⤵
      Program crash
      PID:3956
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3598.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3598.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1488
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1488 -s 1304
      4⤵
      Program crash
      PID:5040
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si283117.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si283117.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4492 -ip 4492
1⤵
PID:3744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1488 -ip 1488
1⤵
PID:3524

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si283117.exe

Filesize
175KB

MD5
2b98568d2c60099dc08d0d58f78e918a

SHA1
69cad130ee628434768abb1a0437a30ebc8469b1

SHA256
4330fd665f7d362009cccd0f42487c99b0d51d46d55cc67530b6d29473b45a13

SHA512
bbef2a481b98746474c142e3b8ca1bc784b70f49f5c54c7edbe5f2ab24c538ce1157904a2abdea67f1e05d0a7c2a9f3bdbba61f28a7d3efded1a6c7f423beebb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si283117.exe

Filesize
175KB

MD5
2b98568d2c60099dc08d0d58f78e918a

SHA1
69cad130ee628434768abb1a0437a30ebc8469b1

SHA256
4330fd665f7d362009cccd0f42487c99b0d51d46d55cc67530b6d29473b45a13

SHA512
bbef2a481b98746474c142e3b8ca1bc784b70f49f5c54c7edbe5f2ab24c538ce1157904a2abdea67f1e05d0a7c2a9f3bdbba61f28a7d3efded1a6c7f423beebb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un219242.exe

Filesize
558KB

MD5
bbe46558a9fa61b3532efe3967e42e21

SHA1
c4eec8603925dc29aa15e40c30b636b752c13931

SHA256
7926faa495526747c0b83fef3a424155a98e6ddb82d42d2902e64a38a6520882

SHA512
ddd5c59b5431c8e557cde23800685a7da8a43a65148ff43b1b85096fbe79546019073e2d9c30be15b048c3f30f71521059d69e0b0b20ec7457778e2a07430de5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un219242.exe

Filesize
558KB

MD5
bbe46558a9fa61b3532efe3967e42e21

SHA1
c4eec8603925dc29aa15e40c30b636b752c13931

SHA256
7926faa495526747c0b83fef3a424155a98e6ddb82d42d2902e64a38a6520882

SHA512
ddd5c59b5431c8e557cde23800685a7da8a43a65148ff43b1b85096fbe79546019073e2d9c30be15b048c3f30f71521059d69e0b0b20ec7457778e2a07430de5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9614.exe

Filesize
307KB

MD5
86098a1999007be760c13b2f17266b10

SHA1
ca1db3f4b0145093f2af7e16514a4a77e1daed2e

SHA256
dc015e5643e6cbd8d037cf55912cd5fed7292dc71ffb70288180e3cd9fcfe486

SHA512
2203243c385608e1813d0c361e366279678fed6d4738009f18e4f3f3850d75cfedab7d94392d572f099c45e38b0485c7f6cc87c3c70c91a5423240da0d75f5ad

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9614.exe

Filesize
307KB

MD5
86098a1999007be760c13b2f17266b10

SHA1
ca1db3f4b0145093f2af7e16514a4a77e1daed2e

SHA256
dc015e5643e6cbd8d037cf55912cd5fed7292dc71ffb70288180e3cd9fcfe486

SHA512
2203243c385608e1813d0c361e366279678fed6d4738009f18e4f3f3850d75cfedab7d94392d572f099c45e38b0485c7f6cc87c3c70c91a5423240da0d75f5ad

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3598.exe

Filesize
365KB

MD5
6c87dd1b40d525a88ec7eadd94f4f5bd

SHA1
a2923a1136f1337794cee94a8960f8eee4bf73ce

SHA256
0842fd444e1d07fc500ec8cc58b368fa43e53cf09e11ab04e048c780850631fc

SHA512
15c6a94887b57584162610b506a5ff2cb0dd6c9f185cd439271307493801d6af78f4c70eb8035d56060cdd7463e73d3b1b8f4681f8a0a346b2df38d544794a23

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3598.exe

Filesize
365KB

MD5
6c87dd1b40d525a88ec7eadd94f4f5bd

SHA1
a2923a1136f1337794cee94a8960f8eee4bf73ce

SHA256
0842fd444e1d07fc500ec8cc58b368fa43e53cf09e11ab04e048c780850631fc

SHA512
15c6a94887b57584162610b506a5ff2cb0dd6c9f185cd439271307493801d6af78f4c70eb8035d56060cdd7463e73d3b1b8f4681f8a0a346b2df38d544794a23

Download Submit
memory/428-1119-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/428-1118-0x0000000000170000-0x00000000001A2000-memory.dmp

Filesize
200KB

Download
memory/1488-1099-0x0000000004E10000-0x0000000004E22000-memory.dmp

Filesize
72KB

Download
memory/1488-1101-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/1488-1112-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/1488-1111-0x0000000006FA0000-0x0000000006FF0000-memory.dmp

Filesize
320KB

Download
memory/1488-1110-0x0000000006F10000-0x0000000006F86000-memory.dmp

Filesize
472KB

Download
memory/1488-1109-0x00000000068B0000-0x0000000006DDC000-memory.dmp

Filesize
5.2MB

Download
memory/1488-1107-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/1488-1108-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/1488-1106-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/1488-1105-0x00000000066D0000-0x0000000006892000-memory.dmp

Filesize
1.8MB

Download
memory/1488-1104-0x00000000064D0000-0x0000000006562000-memory.dmp

Filesize
584KB

Download
memory/1488-1102-0x0000000005E10000-0x0000000005E76000-memory.dmp

Filesize
408KB

Download
memory/1488-1100-0x0000000004E30000-0x0000000004E6C000-memory.dmp

Filesize
240KB

Download
memory/1488-1098-0x0000000005AB0000-0x0000000005BBA000-memory.dmp

Filesize
1.0MB

Download
memory/1488-1097-0x0000000005490000-0x0000000005AA8000-memory.dmp

Filesize
6.1MB

Download
memory/1488-224-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-222-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-187-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-188-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-190-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-192-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-194-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-196-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-198-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-200-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-202-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-204-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-206-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-208-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-211-0x0000000000840000-0x000000000088B000-memory.dmp

Filesize
300KB

Download
memory/1488-212-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/1488-210-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-215-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/1488-218-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-220-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/1488-217-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/1488-214-0x0000000002750000-0x000000000278F000-memory.dmp

Filesize
252KB

Download
memory/4492-171-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-152-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-153-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-167-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-169-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-179-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-157-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-177-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-175-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-173-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-182-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/4492-155-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-180-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/4492-165-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-163-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-161-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-159-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/4492-151-0x0000000004E90000-0x0000000005434000-memory.dmp

Filesize
5.6MB

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memory/4492-150-0x0000000004E80000-0x0000000004E90000-memory.dmp

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64KB

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memory/4492-149-0x0000000004E80000-0x0000000004E90000-memory.dmp

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64KB

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memory/4492-148-0x0000000000A90000-0x0000000000ABD000-memory.dmp

Filesize
180KB

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