redline | 79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2

Analysis

max time kernel
56s
max time network
71s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
27-03-2023 22:13

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General

Target

79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.exe
Size

700KB
MD5

3b402a3990da483ba4c9d9f06f4e60ba
SHA1

e3fb4efa1b2be9791210cd3810b55425adf8bb77
SHA256

79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2
SHA512

34fdea30f905e7e6083d17ae74d5b70328f86bd7d4ea8b97ec87493d0a43975318aca1e867c8fdb2a40f7501c964251b6ffea7c90c2dcc1ef8bf3adab6759a7f
SSDEEP

12288:gMrfy904yjJ2d0vjduotNgGlB8kM3BQ9c0hFquPhR4:vycgdSoVGlwa9zk

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 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\DisableIOAVProtection = "1"	pro9251.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro9251.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro9251.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro9251.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro9251.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/1088-178-0x00000000023C0000-0x0000000002406000-memory.dmp	family_redline
behavioral1/memory/1088-179-0x0000000002680000-0x00000000026C4000-memory.dmp	family_redline
behavioral1/memory/1088-180-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-181-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-183-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-185-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-187-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-189-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-191-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-193-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-195-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-197-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-199-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-201-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-203-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-205-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-207-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-209-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-211-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1088-213-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
4960	un847661.exe
3000	pro9251.exe
1088	qu9378.exe
3544	si750618.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	pro9251.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro9251.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un847661.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\\\""	un847661.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.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
3000	pro9251.exe
3000	pro9251.exe
1088	qu9378.exe
1088	qu9378.exe
3544	si750618.exe
3544	si750618.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3000	pro9251.exe
Token: SeDebugPrivilege	1088	qu9378.exe
Token: SeDebugPrivilege	3544	si750618.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 4960	1736	79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.exe	66
PID 1736 wrote to memory of 4960	1736	79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.exe	66
PID 1736 wrote to memory of 4960	1736	79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.exe	66
PID 4960 wrote to memory of 3000	4960	un847661.exe	67
PID 4960 wrote to memory of 3000	4960	un847661.exe	67
PID 4960 wrote to memory of 3000	4960	un847661.exe	67
PID 4960 wrote to memory of 1088	4960	un847661.exe	68
PID 4960 wrote to memory of 1088	4960	un847661.exe	68
PID 4960 wrote to memory of 1088	4960	un847661.exe	68
PID 1736 wrote to memory of 3544	1736	79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.exe	70
PID 1736 wrote to memory of 3544	1736	79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.exe	70
PID 1736 wrote to memory of 3544	1736	79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.exe	70

C:\Users\Admin\AppData\Local\Temp\79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.exe
"C:\Users\Admin\AppData\Local\Temp\79bf23b178ec5c6651f0b4d4883cca7497ba35b61fe4115a00556df52a8a33b2.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un847661.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un847661.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4960
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9251.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9251.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3000
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9378.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9378.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1088
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si750618.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si750618.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3544

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\si750618.exe

Filesize
175KB

MD5
dc62dc647251fe3ddd5b2f59f312f3b4

SHA1
0b448e7a0721628d3cdcdddfda0a6a27bc0589f1

SHA256
4d1d83a0406fe64a12ac57e7253d116a2fa9a228328c2a4d8bcf74f4896c5f18

SHA512
1b94b35d879de49291385c64131271ed68093fffb82559d887c82875e3a0ba7f33f5e4b80632fb94b6baf9ac651d442d0db315c1c871c4e56878fd231f743740

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si750618.exe

Filesize
175KB

MD5
dc62dc647251fe3ddd5b2f59f312f3b4

SHA1
0b448e7a0721628d3cdcdddfda0a6a27bc0589f1

SHA256
4d1d83a0406fe64a12ac57e7253d116a2fa9a228328c2a4d8bcf74f4896c5f18

SHA512
1b94b35d879de49291385c64131271ed68093fffb82559d887c82875e3a0ba7f33f5e4b80632fb94b6baf9ac651d442d0db315c1c871c4e56878fd231f743740

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un847661.exe

Filesize
558KB

MD5
5847ee0c8c1a1df5d9592b864a95b15e

SHA1
cfe87f5be7b0f2f6ae8db1983d98b45129630f19

SHA256
33d04ad7d38895256e49534aeb22f38c892c0296950d1f18d98b00aa38be9902

SHA512
d719a4e17897eaf7602527f7b432d21a0f10744a3ec7c4a5630e8efad15e093f54703fc70ef9fd014555ddfee1f98dbfc361030ea0851f10d2edbcce874d10ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un847661.exe

Filesize
558KB

MD5
5847ee0c8c1a1df5d9592b864a95b15e

SHA1
cfe87f5be7b0f2f6ae8db1983d98b45129630f19

SHA256
33d04ad7d38895256e49534aeb22f38c892c0296950d1f18d98b00aa38be9902

SHA512
d719a4e17897eaf7602527f7b432d21a0f10744a3ec7c4a5630e8efad15e093f54703fc70ef9fd014555ddfee1f98dbfc361030ea0851f10d2edbcce874d10ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9251.exe

Filesize
307KB

MD5
746266d3fc3b6af20107dbe647652c93

SHA1
efd827117a16fe0fa461a7573c82a19c08524b2e

SHA256
548d1b8884e93964c648a0c94b346f8f5ed28c71ffc5ba2a94e7f0cc43ea5476

SHA512
41020cd1be1f81d71ea282f245e12df309c9d9580c5fad404c88a6b8d1e3d6ebeb0ba2796ce66c5745e6c8e57d32ff32cf29ecfaadbf84d6d30bf9c31c7d04cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9251.exe

Filesize
307KB

MD5
746266d3fc3b6af20107dbe647652c93

SHA1
efd827117a16fe0fa461a7573c82a19c08524b2e

SHA256
548d1b8884e93964c648a0c94b346f8f5ed28c71ffc5ba2a94e7f0cc43ea5476

SHA512
41020cd1be1f81d71ea282f245e12df309c9d9580c5fad404c88a6b8d1e3d6ebeb0ba2796ce66c5745e6c8e57d32ff32cf29ecfaadbf84d6d30bf9c31c7d04cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9378.exe

Filesize
365KB

MD5
d88410ca5570cccd03d6fec244e533bd

SHA1
ca337db1f300e91e0e4dea2edf91f96862eb61b6

SHA256
2b26f619aa8c30aedfe33dd7581ece17468a61e46064088f9478a56c2a8aff5e

SHA512
302a55e0188127790cc813ee6b0ecadc9a65684cf6d51e833cc7fa08dc8147e2d469b4a842538ff2bafcde2a473a6b437d6bbbfac5a1360f6bfc679c7565b561

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9378.exe

Filesize
365KB

MD5
d88410ca5570cccd03d6fec244e533bd

SHA1
ca337db1f300e91e0e4dea2edf91f96862eb61b6

SHA256
2b26f619aa8c30aedfe33dd7581ece17468a61e46064088f9478a56c2a8aff5e

SHA512
302a55e0188127790cc813ee6b0ecadc9a65684cf6d51e833cc7fa08dc8147e2d469b4a842538ff2bafcde2a473a6b437d6bbbfac5a1360f6bfc679c7565b561

Download Submit
memory/1088-1090-0x0000000005280000-0x0000000005886000-memory.dmp

Filesize
6.0MB

Download
memory/1088-237-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/1088-1105-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/1088-1104-0x0000000006D60000-0x0000000006DB0000-memory.dmp

Filesize
320KB

Download
memory/1088-1103-0x0000000006CD0000-0x0000000006D46000-memory.dmp

Filesize
472KB

Download
memory/1088-1101-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/1088-1102-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/1088-195-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-1100-0x0000000006680000-0x0000000006BAC000-memory.dmp

Filesize
5.2MB

Download
memory/1088-1099-0x00000000064B0000-0x0000000006672000-memory.dmp

Filesize
1.8MB

Download
memory/1088-1097-0x0000000005DA0000-0x0000000005E06000-memory.dmp

Filesize
408KB

Download
memory/1088-1096-0x0000000005D00000-0x0000000005D92000-memory.dmp

Filesize
584KB

Download
memory/1088-1095-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/1088-197-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-1094-0x0000000005B70000-0x0000000005BBB000-memory.dmp

Filesize
300KB

Download
memory/1088-1093-0x0000000005A20000-0x0000000005A5E000-memory.dmp

Filesize
248KB

Download
memory/1088-1092-0x0000000005A00000-0x0000000005A12000-memory.dmp

Filesize
72KB

Download
memory/1088-199-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-1091-0x00000000058C0000-0x00000000059CA000-memory.dmp

Filesize
1.0MB

Download
memory/1088-209-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-235-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/1088-234-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/1088-178-0x00000000023C0000-0x0000000002406000-memory.dmp

Filesize
280KB

Download
memory/1088-179-0x0000000002680000-0x00000000026C4000-memory.dmp

Filesize
272KB

Download
memory/1088-180-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-181-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-183-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-185-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-187-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-189-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-191-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-193-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-232-0x0000000000720000-0x000000000076B000-memory.dmp

Filesize
300KB

Download
memory/1088-213-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-211-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-201-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-203-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-205-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1088-207-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/3000-168-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-160-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-166-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-152-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-139-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download
memory/3000-141-0x0000000005080000-0x000000000557E000-memory.dmp

Filesize
5.0MB

Download
memory/3000-173-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/3000-138-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download
memory/3000-171-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/3000-140-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download
memory/3000-170-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-162-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-164-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-154-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-158-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-156-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-148-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-150-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-146-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-144-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-143-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/3000-142-0x0000000002390000-0x00000000023A8000-memory.dmp

Filesize
96KB

Download
memory/3000-137-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/3000-136-0x00000000022F0000-0x000000000230A000-memory.dmp

Filesize
104KB

Download
memory/3544-1111-0x0000000000790000-0x00000000007C2000-memory.dmp

Filesize
200KB

Download
memory/3544-1112-0x0000000005310000-0x0000000005320000-memory.dmp

Filesize
64KB

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memory/3544-1113-0x00000000051D0000-0x000000000521B000-memory.dmp

Filesize
300KB

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memory/3544-1114-0x0000000005310000-0x0000000005320000-memory.dmp

Filesize
64KB

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