redline | 75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f

Analysis

max time kernel
52s
max time network
55s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
24/03/2023, 05:18

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General

Target

75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.exe
Size

546KB
MD5

d59ab64d2ba5c4a34627ebb331a9fcf8
SHA1

4b9689051869bf712a73483e819cde542ada7c5b
SHA256

75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f
SHA512

dc22c4186ca80652d9e1bc85b2f5869222b6f72831c5466d673d8413156a62de69d556227beaeb7532d7ebdf827b7385de4942abead915dd913dd770052873b3
SSDEEP

12288:7Mriy90B7R8HLR+lRGBEejtpwLXHu2vrc6ogl2:hy4l8HLR+ewX2gl2

Score

10^/10

redline bolt down discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

down

193.233.20.31:4125

Attributes

auth_value
12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

193.233.20.31:4125

Attributes

auth_value
29540c7bf0277243e2faf6601e15a754

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\DisableScanOnRealtimeEnable = "1"	h37cq52.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h37cq52.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h37cq52.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h37cq52.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h37cq52.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/2820-142-0x00000000027F0000-0x0000000002836000-memory.dmp	family_redline
behavioral1/memory/2820-144-0x0000000005210000-0x0000000005254000-memory.dmp	family_redline
behavioral1/memory/2820-147-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-148-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-150-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-154-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-152-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-158-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-156-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-160-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-162-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-164-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-166-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-178-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-176-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-174-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-172-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-170-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-168-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-180-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-186-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-184-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-182-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-190-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-188-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-192-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-194-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-206-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-208-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-210-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-204-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-202-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-200-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-198-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline
behavioral1/memory/2820-196-0x0000000005210000-0x000000000524E000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
2452	niba1797.exe
2592	h37cq52.exe
2820	iUArG41.exe
2188	l13Hg05.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 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"	h37cq52.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
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.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\\\""	75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	niba1797.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\\\""	niba1797.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
2592	h37cq52.exe
2592	h37cq52.exe
2820	iUArG41.exe
2820	iUArG41.exe
2188	l13Hg05.exe
2188	l13Hg05.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2592	h37cq52.exe
Token: SeDebugPrivilege	2820	iUArG41.exe
Token: SeDebugPrivilege	2188	l13Hg05.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2452	2132	75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.exe	66
PID 2132 wrote to memory of 2452	2132	75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.exe	66
PID 2132 wrote to memory of 2452	2132	75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.exe	66
PID 2452 wrote to memory of 2592	2452	niba1797.exe	67
PID 2452 wrote to memory of 2592	2452	niba1797.exe	67
PID 2452 wrote to memory of 2820	2452	niba1797.exe	68
PID 2452 wrote to memory of 2820	2452	niba1797.exe	68
PID 2452 wrote to memory of 2820	2452	niba1797.exe	68
PID 2132 wrote to memory of 2188	2132	75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.exe	70
PID 2132 wrote to memory of 2188	2132	75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.exe	70
PID 2132 wrote to memory of 2188	2132	75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.exe	70

C:\Users\Admin\AppData\Local\Temp\75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.exe
"C:\Users\Admin\AppData\Local\Temp\75bdc9fc91cfc67a3d6ec0f1e4cbc04954f8136755f6ae47b6db396988433a1f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1797.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1797.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2452
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h37cq52.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h37cq52.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2592
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUArG41.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUArG41.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2820
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l13Hg05.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l13Hg05.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2188

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\l13Hg05.exe

Filesize
175KB

MD5
78efaf7292c2027da40635ca1aae855a

SHA1
686227a48e23b382a06c74f17d9b6f36e76042fd

SHA256
2f1381bbe319ee3d19b3e07704205a3d31a7ffb7b5b7c282b9d884682bc892ab

SHA512
19e22ec7ad2295a1a3f4cbabb2e005df674ff3731cc33b74e175e10fcc4e482c8f0ce9c8722a8d14a0f9f9ad6e37360ce6816215512bea8324cd87a9fefc852a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l13Hg05.exe

Filesize
175KB

MD5
78efaf7292c2027da40635ca1aae855a

SHA1
686227a48e23b382a06c74f17d9b6f36e76042fd

SHA256
2f1381bbe319ee3d19b3e07704205a3d31a7ffb7b5b7c282b9d884682bc892ab

SHA512
19e22ec7ad2295a1a3f4cbabb2e005df674ff3731cc33b74e175e10fcc4e482c8f0ce9c8722a8d14a0f9f9ad6e37360ce6816215512bea8324cd87a9fefc852a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1797.exe

Filesize
404KB

MD5
5e00809532b04617d202d49f72dd4e86

SHA1
a61d4f7eabb77af13b0e89de9f2e99ab6af3b7c7

SHA256
8623abc3c0223a8495802768520a89db377055630f68b5b1a3c7141254360eca

SHA512
76303e9f5a4ae222e0ea08942bdcd911c82669717afdccf9194b53b5e23b7909d7ba46b40055709f7d87b45d5dbe463a2be5068dc24b748ea4e90b579a703fd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1797.exe

Filesize
404KB

MD5
5e00809532b04617d202d49f72dd4e86

SHA1
a61d4f7eabb77af13b0e89de9f2e99ab6af3b7c7

SHA256
8623abc3c0223a8495802768520a89db377055630f68b5b1a3c7141254360eca

SHA512
76303e9f5a4ae222e0ea08942bdcd911c82669717afdccf9194b53b5e23b7909d7ba46b40055709f7d87b45d5dbe463a2be5068dc24b748ea4e90b579a703fd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h37cq52.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h37cq52.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUArG41.exe

Filesize
358KB

MD5
57a3042e986c0c82ae124c839a6a4418

SHA1
f5e0ba9b7d1f06fcb9ef68bf2af44aeb5569e006

SHA256
b58b2eca533618cf8a080bed6d55f8f568cac9c926ba8d6ee3cbe7db6ef143bd

SHA512
0ce89b63751fc7f1c0142b8bee7c37b716022a0edacf3a3f9806ed0800854414d47fa19f255f62c61d1d3770e11c064dddb7518050dd1f1353bf802083781ce2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUArG41.exe

Filesize
358KB

MD5
57a3042e986c0c82ae124c839a6a4418

SHA1
f5e0ba9b7d1f06fcb9ef68bf2af44aeb5569e006

SHA256
b58b2eca533618cf8a080bed6d55f8f568cac9c926ba8d6ee3cbe7db6ef143bd

SHA512
0ce89b63751fc7f1c0142b8bee7c37b716022a0edacf3a3f9806ed0800854414d47fa19f255f62c61d1d3770e11c064dddb7518050dd1f1353bf802083781ce2

Download Submit
memory/2188-1072-0x0000000000D50000-0x0000000000D82000-memory.dmp

Filesize
200KB

Download
memory/2188-1073-0x0000000005790000-0x00000000057DB000-memory.dmp

Filesize
300KB

Download
memory/2188-1074-0x0000000005580000-0x0000000005590000-memory.dmp

Filesize
64KB

Download
memory/2592-135-0x0000000000BF0000-0x0000000000BFA000-memory.dmp

Filesize
40KB

Download
memory/2820-170-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-182-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-144-0x0000000005210000-0x0000000005254000-memory.dmp

Filesize
272KB

Download
memory/2820-145-0x0000000002840000-0x0000000002850000-memory.dmp

Filesize
64KB

Download
memory/2820-146-0x0000000002840000-0x0000000002850000-memory.dmp

Filesize
64KB

Download
memory/2820-147-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-148-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-150-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-154-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-152-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-158-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-156-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-160-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-162-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-164-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-166-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-178-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-176-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-174-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-172-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-142-0x00000000027F0000-0x0000000002836000-memory.dmp

Filesize
280KB

Download
memory/2820-168-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-180-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-186-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-184-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-143-0x0000000004D10000-0x000000000520E000-memory.dmp

Filesize
5.0MB

Download
memory/2820-190-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-188-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-192-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-194-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-206-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-208-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-210-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-204-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-202-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-200-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-198-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-196-0x0000000005210000-0x000000000524E000-memory.dmp

Filesize
248KB

Download
memory/2820-1053-0x0000000005860000-0x0000000005E66000-memory.dmp

Filesize
6.0MB

Download
memory/2820-1054-0x00000000052B0000-0x00000000053BA000-memory.dmp

Filesize
1.0MB

Download
memory/2820-1055-0x00000000053F0000-0x0000000005402000-memory.dmp

Filesize
72KB

Download
memory/2820-1056-0x0000000005410000-0x000000000544E000-memory.dmp

Filesize
248KB

Download
memory/2820-1057-0x0000000005560000-0x00000000055AB000-memory.dmp

Filesize
300KB

Download
memory/2820-1059-0x0000000002840000-0x0000000002850000-memory.dmp

Filesize
64KB

Download
memory/2820-1060-0x00000000056F0000-0x0000000005782000-memory.dmp

Filesize
584KB

Download
memory/2820-1061-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/2820-1062-0x00000000064A0000-0x0000000006516000-memory.dmp

Filesize
472KB

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memory/2820-141-0x0000000000770000-0x00000000007BB000-memory.dmp

Filesize
300KB

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memory/2820-1063-0x0000000006530000-0x0000000006580000-memory.dmp

Filesize
320KB

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memory/2820-1064-0x0000000002840000-0x0000000002850000-memory.dmp

Filesize
64KB

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memory/2820-1065-0x00000000067D0000-0x0000000006992000-memory.dmp

Filesize
1.8MB

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memory/2820-1066-0x00000000069B0000-0x0000000006EDC000-memory.dmp

Filesize
5.2MB

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