redline | 62296e17676fde6b04b34e0869de6989441fd00612bf82b33a8901c17dab45ef

Analysis

max time kernel
143s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06-05-2023 22:13

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General

Target

62296e17676fde6b04b34e0869de6989441fd00612bf82b33a8901c17dab45ef.exe
Size

658KB
MD5

35d203ab2a0a3502327375f6ede3a65d
SHA1

2045b59154c4fd49f21b6e207e4aa98af5307257
SHA256

62296e17676fde6b04b34e0869de6989441fd00612bf82b33a8901c17dab45ef
SHA512

7ab2c037b2eac39407e3ab8252b5b0dbd6872f1ec4dd1eba7446dd67946061559580ff40d672c0c34dfe546b6439b585f691d5cc853aa6a11620b621e18c97a0
SSDEEP

12288:qy90B/epx5o3sCqtPoZuXbzgrdrgePDgbN:qylL5o3bqtPbqdskDK

Score

10^/10

redline evasion infostealer persistence stealer trojan

Malware Config

Signatures

Detects Redline Stealer samples 1 IoCs

This rule detects the presence of Redline Stealer samples based on their unique strings.

stealer

resource	yara_rule
behavioral2/memory/1944-982-0x0000000007640000-0x0000000007C58000-memory.dmp	redline_stealer

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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	96912268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	96912268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	96912268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	96912268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	96912268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	96912268.exe

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

Executes dropped EXE 3 IoCs

pid	Process
2012	st365567.exe
4456	96912268.exe
1944	kp867109.exe

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	96912268.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	96912268.exe

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	62296e17676fde6b04b34e0869de6989441fd00612bf82b33a8901c17dab45ef.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\\\""	62296e17676fde6b04b34e0869de6989441fd00612bf82b33a8901c17dab45ef.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st365567.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\\\""	st365567.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4456	96912268.exe
4456	96912268.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4456	96912268.exe
Token: SeDebugPrivilege	1944	kp867109.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4416 wrote to memory of 2012	4416	62296e17676fde6b04b34e0869de6989441fd00612bf82b33a8901c17dab45ef.exe	84
PID 4416 wrote to memory of 2012	4416	62296e17676fde6b04b34e0869de6989441fd00612bf82b33a8901c17dab45ef.exe	84
PID 4416 wrote to memory of 2012	4416	62296e17676fde6b04b34e0869de6989441fd00612bf82b33a8901c17dab45ef.exe	84
PID 2012 wrote to memory of 4456	2012	st365567.exe	85
PID 2012 wrote to memory of 4456	2012	st365567.exe	85
PID 2012 wrote to memory of 4456	2012	st365567.exe	85
PID 2012 wrote to memory of 1944	2012	st365567.exe	89
PID 2012 wrote to memory of 1944	2012	st365567.exe	89
PID 2012 wrote to memory of 1944	2012	st365567.exe	89

C:\Users\Admin\AppData\Local\Temp\62296e17676fde6b04b34e0869de6989441fd00612bf82b33a8901c17dab45ef.exe
"C:\Users\Admin\AppData\Local\Temp\62296e17676fde6b04b34e0869de6989441fd00612bf82b33a8901c17dab45ef.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4416
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st365567.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st365567.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2012
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96912268.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96912268.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4456
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp867109.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp867109.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1944

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st365567.exe

Filesize
503KB

MD5
17043ef21b4422f7cc2cd48b754fbebd

SHA1
03a97117f2384133bd97f900a5cf849eb680a015

SHA256
922481f69a4eb535a652770746bedfeabd04e1ba113f1079b6b43d272df23114

SHA512
49d2995ab1c4f2a9621a510ca99fae25ff75c47c2fd2e81d0cfbab6d620aaed0c02cdae407b1688b008318ece2c4b47b833e725eb9ecccdeb7d0f3c465ee4a7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st365567.exe

Filesize
503KB

MD5
17043ef21b4422f7cc2cd48b754fbebd

SHA1
03a97117f2384133bd97f900a5cf849eb680a015

SHA256
922481f69a4eb535a652770746bedfeabd04e1ba113f1079b6b43d272df23114

SHA512
49d2995ab1c4f2a9621a510ca99fae25ff75c47c2fd2e81d0cfbab6d620aaed0c02cdae407b1688b008318ece2c4b47b833e725eb9ecccdeb7d0f3c465ee4a7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96912268.exe

Filesize
175KB

MD5
a165b5f6b0a4bdf808b71de57bf9347d

SHA1
39a7b301e819e386c162a47e046fa384bb5ab437

SHA256
68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

SHA512
3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\96912268.exe

Filesize
175KB

MD5
a165b5f6b0a4bdf808b71de57bf9347d

SHA1
39a7b301e819e386c162a47e046fa384bb5ab437

SHA256
68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

SHA512
3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp867109.exe

Filesize
365KB

MD5
50f98dd1dbc03fc587b9dabd7a6eaa42

SHA1
7cb49dd397d8fffc6eef255727935fa291563da0

SHA256
6849c64bf18bf27dd881065d9ebe9cd53057c52f159bade83109905c40d5c9f2

SHA512
90f3bf3333dcb70e51b1ef612f058c8afad8b9862f86650de09a390d74bc2b192e99f7397c0cd06c905dc58cc3072e2a65ca836a89bfb6203aad019763156927

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp867109.exe

Filesize
365KB

MD5
50f98dd1dbc03fc587b9dabd7a6eaa42

SHA1
7cb49dd397d8fffc6eef255727935fa291563da0

SHA256
6849c64bf18bf27dd881065d9ebe9cd53057c52f159bade83109905c40d5c9f2

SHA512
90f3bf3333dcb70e51b1ef612f058c8afad8b9862f86650de09a390d74bc2b192e99f7397c0cd06c905dc58cc3072e2a65ca836a89bfb6203aad019763156927

Download Submit
memory/1944-215-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-419-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/1944-991-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/1944-990-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/1944-197-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-988-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/1944-986-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/1944-199-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-984-0x0000000007D20000-0x0000000007E2A000-memory.dmp

Filesize
1.0MB

Download
memory/1944-983-0x0000000007D00000-0x0000000007D12000-memory.dmp

Filesize
72KB

Download
memory/1944-982-0x0000000007640000-0x0000000007C58000-memory.dmp

Filesize
6.1MB

Download
memory/1944-421-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/1944-423-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/1944-417-0x00000000020D0000-0x0000000002116000-memory.dmp

Filesize
280KB

Download
memory/1944-221-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-217-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-219-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-213-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-211-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-207-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-209-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-187-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-186-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-189-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-195-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-193-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-191-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-989-0x0000000004B00000-0x0000000004B10000-memory.dmp

Filesize
64KB

Download
memory/1944-985-0x0000000007E40000-0x0000000007E7C000-memory.dmp

Filesize
240KB

Download
memory/1944-201-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-203-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/1944-205-0x0000000005110000-0x0000000005145000-memory.dmp

Filesize
212KB

Download
memory/4456-147-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

Filesize
64KB

Download
memory/4456-149-0x0000000004CE0000-0x0000000005284000-memory.dmp

Filesize
5.6MB

Download
memory/4456-148-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

Filesize
64KB

Download
memory/4456-166-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-174-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-178-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-176-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-168-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-150-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

Filesize
64KB

Download
memory/4456-151-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-180-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

Filesize
64KB

Download
memory/4456-170-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-179-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

Filesize
64KB

Download
memory/4456-164-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-162-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-160-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-158-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-156-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-154-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-152-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download
memory/4456-172-0x0000000002650000-0x0000000002663000-memory.dmp

Filesize
76KB

Download