redline | 245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c

Analysis

max time kernel
140s
max time network
154s
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 21:00

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General

Target

245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe
Size

891KB
MD5

edefddcdaf3bdbd6cf34c6aad9747a5f
SHA1

b590992bdf2686673640af8a98682e2e6fc30f0f
SHA256

245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c
SHA512

3fc2503a2f784c4376abd72615204315b6fa93054f72a0a4b9e6cb1091f84668818e1f1c73571e551dadddb1cdda146ecd7a7a14524b319fddf5e38fd7373c7c
SSDEEP

24576:Mydf0nqTJroQ6tY9F/Uaxp7+NtD5c5za:7dYAVoTt4F/13OtDi

Score

10^/10

redline dark evasion infostealer persistence stealer trojan

Malware Config

Extracted

Family

redline

Botnet

dark

185.161.248.73:4164

Attributes

auth_value
ae85b01f66afe8770afeed560513fc2d

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/4284-4464-0x000000000B1A0000-0x000000000B7B8000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	1.exe

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	33112685.exe

Executes dropped EXE 5 IoCs

pid	Process
2156	st663258.exe
740	33112685.exe
4220	1.exe
3196	kp723140.exe
4284	lr981273.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	1.exe

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\\\""	245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st663258.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\\\""	st663258.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5008	3196	WerFault.exe	89

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4220	1.exe
4220	1.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	740	33112685.exe
Token: SeDebugPrivilege	3196	kp723140.exe
Token: SeDebugPrivilege	4220	1.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 2156	4400	245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe	83
PID 4400 wrote to memory of 2156	4400	245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe	83
PID 4400 wrote to memory of 2156	4400	245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe	83
PID 2156 wrote to memory of 740	2156	st663258.exe	84
PID 2156 wrote to memory of 740	2156	st663258.exe	84
PID 2156 wrote to memory of 740	2156	st663258.exe	84
PID 740 wrote to memory of 4220	740	33112685.exe	88
PID 740 wrote to memory of 4220	740	33112685.exe	88
PID 2156 wrote to memory of 3196	2156	st663258.exe	89
PID 2156 wrote to memory of 3196	2156	st663258.exe	89
PID 2156 wrote to memory of 3196	2156	st663258.exe	89
PID 4400 wrote to memory of 4284	4400	245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe	97
PID 4400 wrote to memory of 4284	4400	245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe	97
PID 4400 wrote to memory of 4284	4400	245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe	97

C:\Users\Admin\AppData\Local\Temp\245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe
"C:\Users\Admin\AppData\Local\Temp\245843519f21bc29ee194c7713d1f19d6d9eb0c8fee24aa9427494416299ee8c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st663258.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st663258.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33112685.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33112685.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:740
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4220
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp723140.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp723140.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:3196
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3196 -s 1188
      4⤵
      Program crash
      PID:5008
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr981273.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr981273.exe
  2⤵
  - Executes dropped EXE
  PID:4284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3196 -ip 3196
1⤵
PID:1976

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr981273.exe

Filesize
170KB

MD5
d691d6bd646e071f6fb4b64a7cfbcb96

SHA1
12e17696e01624028e4e318a7729a5f4a385c885

SHA256
8217427310f284b792fa802d95615f7c8ca377bff79578524b978df255933e42

SHA512
e2f95dfc1e55cc6327dd82d4db3daa69d156fc281da657ef7888a64600c5b7c2c57d2040e61e2b58bd6c367fabdd4aece38e0c90703ea4144f0d290ebe3077f6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr981273.exe

Filesize
170KB

MD5
d691d6bd646e071f6fb4b64a7cfbcb96

SHA1
12e17696e01624028e4e318a7729a5f4a385c885

SHA256
8217427310f284b792fa802d95615f7c8ca377bff79578524b978df255933e42

SHA512
e2f95dfc1e55cc6327dd82d4db3daa69d156fc281da657ef7888a64600c5b7c2c57d2040e61e2b58bd6c367fabdd4aece38e0c90703ea4144f0d290ebe3077f6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st663258.exe

Filesize
738KB

MD5
01c4102f71ec2df6c0d26413e55db7b0

SHA1
bd18179bae4e7509f9a0dbb5870ef0dca94736b9

SHA256
bdc3718f7c8aa05495c8f9ca0431977d31563ada3060060740eff2987559b396

SHA512
eb2a52dfe0242681a5aa625c44d556707fa4db8028153db2facbac0b4aeac3b9ba412d5295bf73459ebebb756bc0d2846b0271a3c479211ddc03d6f887d07815

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st663258.exe

Filesize
738KB

MD5
01c4102f71ec2df6c0d26413e55db7b0

SHA1
bd18179bae4e7509f9a0dbb5870ef0dca94736b9

SHA256
bdc3718f7c8aa05495c8f9ca0431977d31563ada3060060740eff2987559b396

SHA512
eb2a52dfe0242681a5aa625c44d556707fa4db8028153db2facbac0b4aeac3b9ba412d5295bf73459ebebb756bc0d2846b0271a3c479211ddc03d6f887d07815

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33112685.exe

Filesize
303KB

MD5
7e75d1e49a14eb8bd2851cf7a49c762a

SHA1
275ec92dfd756659d17c9caf85dec6f212ddd21f

SHA256
8080927dbc3d956b2778040133aa38b80390629f58930d41db5c53b8e494bfb0

SHA512
ef1bafd7b82c20d032c76ae3eaf1ced4d290d7de0610eebd12d81bc0ce106de8b3d4a5ccbb94ff0a7f525f10160dcc6744b80e7ac97bac79aaebcb6435e7a34f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33112685.exe

Filesize
303KB

MD5
7e75d1e49a14eb8bd2851cf7a49c762a

SHA1
275ec92dfd756659d17c9caf85dec6f212ddd21f

SHA256
8080927dbc3d956b2778040133aa38b80390629f58930d41db5c53b8e494bfb0

SHA512
ef1bafd7b82c20d032c76ae3eaf1ced4d290d7de0610eebd12d81bc0ce106de8b3d4a5ccbb94ff0a7f525f10160dcc6744b80e7ac97bac79aaebcb6435e7a34f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp723140.exe

Filesize
574KB

MD5
8df5b31f39162641d8f67fb7f60e860b

SHA1
0094ad87d3d8ad268fc2dc0f2fc678a3b9681107

SHA256
2c2ef9c59dd1a93a3e78c62d602f115ed727895da707150325784d3b04ec32b9

SHA512
1157d0f34ff22b7a2cf2ff252f9773b34ab36a8dca7c8efda6be860a4a13eddb8ea2b18463c6485a267df8af02fd65dd5dfa277dc597c637c15e0d731bed38e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp723140.exe

Filesize
574KB

MD5
8df5b31f39162641d8f67fb7f60e860b

SHA1
0094ad87d3d8ad268fc2dc0f2fc678a3b9681107

SHA256
2c2ef9c59dd1a93a3e78c62d602f115ed727895da707150325784d3b04ec32b9

SHA512
1157d0f34ff22b7a2cf2ff252f9773b34ab36a8dca7c8efda6be860a4a13eddb8ea2b18463c6485a267df8af02fd65dd5dfa277dc597c637c15e0d731bed38e5

Download Submit
C:\Windows\Temp\1.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Windows\Temp\1.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Windows\Temp\1.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/740-193-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-205-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-151-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-153-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-155-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-157-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-159-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-161-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-163-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-165-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-167-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-169-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-171-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-173-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-175-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-177-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-179-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-181-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-183-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-185-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-187-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-189-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-191-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-149-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/740-195-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-197-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-199-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-201-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-203-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-150-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-207-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-209-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-211-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-213-0x00000000049B0000-0x0000000004A01000-memory.dmp

Filesize
324KB

Download
memory/740-2278-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/740-2279-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/740-2281-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/740-2282-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/740-147-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/740-148-0x0000000004B40000-0x00000000050E4000-memory.dmp

Filesize
5.6MB

Download
memory/3196-2351-0x0000000000920000-0x000000000097B000-memory.dmp

Filesize
364KB

Download
memory/3196-4452-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/3196-2354-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/3196-4451-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/3196-2352-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/3196-4453-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/3196-4454-0x0000000005760000-0x00000000057F2000-memory.dmp

Filesize
584KB

Download
memory/3196-2356-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/3196-4449-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/4220-2294-0x0000000000B60000-0x0000000000B6A000-memory.dmp

Filesize
40KB

Download
memory/4284-4463-0x0000000000DA0000-0x0000000000DD0000-memory.dmp

Filesize
192KB

Download
memory/4284-4464-0x000000000B1A0000-0x000000000B7B8000-memory.dmp

Filesize
6.1MB

Download
memory/4284-4465-0x000000000AD20000-0x000000000AE2A000-memory.dmp

Filesize
1.0MB

Download
memory/4284-4466-0x000000000AC50000-0x000000000AC62000-memory.dmp

Filesize
72KB

Download
memory/4284-4467-0x000000000ACB0000-0x000000000ACEC000-memory.dmp

Filesize
240KB

Download
memory/4284-4468-0x00000000056F0000-0x0000000005700000-memory.dmp

Filesize
64KB

Download
memory/4284-4469-0x00000000056F0000-0x0000000005700000-memory.dmp

Filesize
64KB

Download