redline | 33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802

Analysis

max time kernel
53s
max time network
66s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
02/04/2023, 07:04

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General

Target

33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.exe
Size

659KB
MD5

8378509045125fe4ce652e2f968d90ba
SHA1

4830f1658b997e2707370ef8d80080d4f68c70a8
SHA256

33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802
SHA512

3ba861f7973b7fa53c61178783a392e2966621c7b1e49827e97fd89d6ecc23bd814641536cf6f3182e68c6511a2e01fe66957018e2c39296114858910d10da2c
SSDEEP

12288:6MrKy90Uee7dP4wMrEqoPBPpXqbUmdo67ZF2CjhDPoTGZ:ky3VggqoPBPEUk7b2CjBwTC

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"	pro4836.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro4836.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro4836.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro4836.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro4836.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/3880-178-0x00000000026C0000-0x0000000002706000-memory.dmp	family_redline
behavioral1/memory/3880-179-0x0000000002770000-0x00000000027B4000-memory.dmp	family_redline
behavioral1/memory/3880-180-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-181-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-183-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-191-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-189-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-203-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-201-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-207-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-209-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-213-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-211-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-205-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-199-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-197-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-195-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-193-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-187-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/3880-185-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
2544	un942114.exe
2604	pro4836.exe
3880	qu7585.exe
5072	si346809.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	pro4836.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro4836.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\\\""	33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un942114.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\\\""	un942114.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.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
2604	pro4836.exe
2604	pro4836.exe
3880	qu7585.exe
3880	qu7585.exe
5072	si346809.exe
5072	si346809.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2604	pro4836.exe
Token: SeDebugPrivilege	3880	qu7585.exe
Token: SeDebugPrivilege	5072	si346809.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2544	2504	33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.exe	66
PID 2504 wrote to memory of 2544	2504	33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.exe	66
PID 2504 wrote to memory of 2544	2504	33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.exe	66
PID 2544 wrote to memory of 2604	2544	un942114.exe	67
PID 2544 wrote to memory of 2604	2544	un942114.exe	67
PID 2544 wrote to memory of 2604	2544	un942114.exe	67
PID 2544 wrote to memory of 3880	2544	un942114.exe	68
PID 2544 wrote to memory of 3880	2544	un942114.exe	68
PID 2544 wrote to memory of 3880	2544	un942114.exe	68
PID 2504 wrote to memory of 5072	2504	33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.exe	70
PID 2504 wrote to memory of 5072	2504	33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.exe	70
PID 2504 wrote to memory of 5072	2504	33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.exe	70

C:\Users\Admin\AppData\Local\Temp\33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.exe
"C:\Users\Admin\AppData\Local\Temp\33ae1db3a8ec1eae06b9a4ab5d5fa9efa34b3bcfd2764f4dacdc34ce7fd90802.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un942114.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un942114.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2544
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4836.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4836.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2604
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7585.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7585.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3880
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si346809.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si346809.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5072

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\si346809.exe

Filesize
176KB

MD5
6387e59506c22ac1093722924868442a

SHA1
e0a3f56b0eecb98624ead3b484015cc0964cfbf2

SHA256
b54be89db50f7478c6f2bce008c4835315473b2a3281f5f0307cbea8467208b8

SHA512
bf8cad79e47bb957d66ce36e3985c5b09ae2c457a25292f2128c3cdfda406cce7155023e1b6941b5414a600d2b3be8de9160fa66d18b2b5730276c8222102379

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si346809.exe

Filesize
176KB

MD5
6387e59506c22ac1093722924868442a

SHA1
e0a3f56b0eecb98624ead3b484015cc0964cfbf2

SHA256
b54be89db50f7478c6f2bce008c4835315473b2a3281f5f0307cbea8467208b8

SHA512
bf8cad79e47bb957d66ce36e3985c5b09ae2c457a25292f2128c3cdfda406cce7155023e1b6941b5414a600d2b3be8de9160fa66d18b2b5730276c8222102379

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un942114.exe

Filesize
518KB

MD5
b430de0c94d729a17be29e2cd2e725b6

SHA1
5a0e91cb4b8d96a43080a31fd4a36c9eb22a4de2

SHA256
ef9d7e5b50f7512df3b3d3c703e6f5ecb8e7bdab151a58ed8154c99261a08e4e

SHA512
8905137d188a2ec551fe2a8abe806a819a34743cf65c0239b43b45f42bccbf5aaa2a6d8be9b0604de50b90cd691dea05c69ba9190bce34781a2403dcd9d1d878

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un942114.exe

Filesize
518KB

MD5
b430de0c94d729a17be29e2cd2e725b6

SHA1
5a0e91cb4b8d96a43080a31fd4a36c9eb22a4de2

SHA256
ef9d7e5b50f7512df3b3d3c703e6f5ecb8e7bdab151a58ed8154c99261a08e4e

SHA512
8905137d188a2ec551fe2a8abe806a819a34743cf65c0239b43b45f42bccbf5aaa2a6d8be9b0604de50b90cd691dea05c69ba9190bce34781a2403dcd9d1d878

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4836.exe

Filesize
376KB

MD5
9505af85c9e898757d6645f8326fd221

SHA1
3558d144169f6e5d68e52923d9dc8b8417bb38a3

SHA256
d76b860912fb446f0c6b0865d5da856f08a67b068fb81c0d1552bc45d52a8d20

SHA512
d01211790cf7c113affb8ffc527ea9ed1a35db656da203781f65ba6fdb7cf2da13a02e08b9875d8732222517bb2a47cbf70ab561cc18122932e9d1f16e68b021

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4836.exe

Filesize
376KB

MD5
9505af85c9e898757d6645f8326fd221

SHA1
3558d144169f6e5d68e52923d9dc8b8417bb38a3

SHA256
d76b860912fb446f0c6b0865d5da856f08a67b068fb81c0d1552bc45d52a8d20

SHA512
d01211790cf7c113affb8ffc527ea9ed1a35db656da203781f65ba6fdb7cf2da13a02e08b9875d8732222517bb2a47cbf70ab561cc18122932e9d1f16e68b021

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7585.exe

Filesize
434KB

MD5
e18e4b0d5582272981e1f448d765d8fc

SHA1
0139f65e7709135c892a3a6215a116d936287f6e

SHA256
ea72d4a7a8be7ca39922af4d4e8fd87ca704162f8015e698f52d5bd52e6af456

SHA512
2697e4d5ad38786ebd58283e2db3702f4e2927b168fc9a8df0a264bf89b75dd9ecd981a0447f9be43c64c7644240df64d7e7fc0b14e1a1157f8aad049113ab54

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7585.exe

Filesize
434KB

MD5
e18e4b0d5582272981e1f448d765d8fc

SHA1
0139f65e7709135c892a3a6215a116d936287f6e

SHA256
ea72d4a7a8be7ca39922af4d4e8fd87ca704162f8015e698f52d5bd52e6af456

SHA512
2697e4d5ad38786ebd58283e2db3702f4e2927b168fc9a8df0a264bf89b75dd9ecd981a0447f9be43c64c7644240df64d7e7fc0b14e1a1157f8aad049113ab54

Download Submit
memory/2604-136-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/2604-137-0x00000000023E0000-0x00000000023FA000-memory.dmp

Filesize
104KB

Download
memory/2604-138-0x0000000004ED0000-0x00000000053CE000-memory.dmp

Filesize
5.0MB

Download
memory/2604-139-0x00000000025F0000-0x0000000002608000-memory.dmp

Filesize
96KB

Download
memory/2604-140-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-141-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-151-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-149-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-167-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-165-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-163-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-161-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-159-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-157-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-155-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-153-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-147-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-145-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-143-0x00000000025F0000-0x0000000002602000-memory.dmp

Filesize
72KB

Download
memory/2604-170-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/2604-169-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/2604-168-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/2604-171-0x0000000000400000-0x0000000000813000-memory.dmp

Filesize
4.1MB

Download
memory/2604-173-0x0000000000400000-0x0000000000813000-memory.dmp

Filesize
4.1MB

Download
memory/3880-178-0x00000000026C0000-0x0000000002706000-memory.dmp

Filesize
280KB

Download
memory/3880-179-0x0000000002770000-0x00000000027B4000-memory.dmp

Filesize
272KB

Download
memory/3880-180-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-181-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-183-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-191-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-189-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-203-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-201-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-207-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-209-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-213-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-228-0x0000000000830000-0x000000000087B000-memory.dmp

Filesize
300KB

Download
memory/3880-230-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/3880-211-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-232-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/3880-234-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/3880-205-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-199-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-197-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-195-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-193-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-187-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-185-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/3880-1090-0x0000000005670000-0x0000000005C76000-memory.dmp

Filesize
6.0MB

Download
memory/3880-1091-0x0000000004F70000-0x000000000507A000-memory.dmp

Filesize
1.0MB

Download
memory/3880-1092-0x0000000002990000-0x00000000029A2000-memory.dmp

Filesize
72KB

Download
memory/3880-1093-0x00000000029B0000-0x00000000029EE000-memory.dmp

Filesize
248KB

Download
memory/3880-1094-0x0000000005080000-0x00000000050CB000-memory.dmp

Filesize
300KB

Download
memory/3880-1095-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/3880-1096-0x0000000005E10000-0x0000000005EA2000-memory.dmp

Filesize
584KB

Download
memory/3880-1098-0x0000000005EB0000-0x0000000005F16000-memory.dmp

Filesize
408KB

Download
memory/3880-1099-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/3880-1100-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/3880-1101-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/3880-1102-0x00000000025C0000-0x0000000002636000-memory.dmp

Filesize
472KB

Download
memory/3880-1103-0x0000000007960000-0x00000000079B0000-memory.dmp

Filesize
320KB

Download
memory/3880-1104-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/3880-1105-0x00000000079B0000-0x0000000007B72000-memory.dmp

Filesize
1.8MB

Download
memory/3880-1106-0x0000000007B80000-0x00000000080AC000-memory.dmp

Filesize
5.2MB

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memory/5072-1112-0x0000000000870000-0x00000000008A2000-memory.dmp

Filesize
200KB

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memory/5072-1113-0x00000000052B0000-0x00000000052FB000-memory.dmp

Filesize
300KB

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memory/5072-1114-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

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