redline | 46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98

General

Target

46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98.exe
Size

581KB
MD5

1253121fd4f3de775178f2d56f2a6f78
SHA1

8abb80df6a2eb3bc5eb9fb0a68cb155aebe9ad9a
SHA256

46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98
SHA512

5960278d065faa9bf1c21d48ed3c5418828811d85142487ad0178387c79d7e5dc577edb48da31737769146ffb0fd0708be0e8771b4a437cd3a24c14b1d410d2a
SSDEEP

12288:1Mr7y904FrRbN3jBun9OE43Z6xgPd40JELr6p6/:Gy1F33dunnWnUOp6/

Score

10^/10

redline maxi evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes

auth_value
6a3f22e5f4209b056a3fd330dc71956a

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

Processes:

a0567724.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a0567724.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a0567724.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a0567724.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a0567724.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a0567724.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Executes dropped EXE 4 IoCs

Processes:

v0317205.exev5066214.exea0567724.exeb8835094.exe

pid process

2116 v0317205.exe
4928 v5066214.exe
2772 a0567724.exe
3884 b8835094.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

a0567724.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" a0567724.exe

pid	process
2116	v0317205.exe
4928	v5066214.exe
2772	a0567724.exe
3884	b8835094.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	a0567724.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98.exev0317205.exev5066214.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98.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\\\""	46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v0317205.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\\\""	v0317205.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v5066214.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	v5066214.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a0567724.exe

pid process

2772 a0567724.exe
2772 a0567724.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a0567724.exe

description pid process

Token: SeDebugPrivilege 2772 a0567724.exe

pid	process
2772	a0567724.exe
2772	a0567724.exe

description	pid	process
Token: SeDebugPrivilege	2772	a0567724.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98.exev0317205.exev5066214.exe

description	pid	process	target process
PID 2920 wrote to memory of 2116	2920	46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98.exe	v0317205.exe
PID 2920 wrote to memory of 2116	2920	46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98.exe	v0317205.exe
PID 2920 wrote to memory of 2116	2920	46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98.exe	v0317205.exe
PID 2116 wrote to memory of 4928	2116	v0317205.exe	v5066214.exe
PID 2116 wrote to memory of 4928	2116	v0317205.exe	v5066214.exe
PID 2116 wrote to memory of 4928	2116	v0317205.exe	v5066214.exe
PID 4928 wrote to memory of 2772	4928	v5066214.exe	a0567724.exe
PID 4928 wrote to memory of 2772	4928	v5066214.exe	a0567724.exe
PID 4928 wrote to memory of 3884	4928	v5066214.exe	b8835094.exe
PID 4928 wrote to memory of 3884	4928	v5066214.exe	b8835094.exe
PID 4928 wrote to memory of 3884	4928	v5066214.exe	b8835094.exe

C:\Users\Admin\AppData\Local\Temp\46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98.exe
"C:\Users\Admin\AppData\Local\Temp\46bfe886ea2c9c0e7ffd450bf542b971eaae59e1aa417ded2d5d1347a445dd98.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2920

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0317205.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0317205.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2116

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5066214.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5066214.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4928

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0567724.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0567724.exe
4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8835094.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8835094.exe
4⤵
- Executes dropped EXE
PID:3884

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Disabling Security Tools

2

T1089

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0317205.exe
Filesize
378KB

MD5
4441fa32e8a8b9b34a0100eebda411e7

SHA1
ac0dfe3f87e09b123012b0d9ed69b48420bbb637

SHA256
667f99a01f538e88fdd42e66755d56324915a9831314cc4afe88ef5754c9ba45

SHA512
05cfe838fe869153a266961064a935647c90d16894765882344699c4f4839de5c8a84b8e0499417e3c6fefa466fa14ce959baec98a60ecdf0c8fa9c3bf2fe28a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0317205.exe
Filesize
378KB

MD5
4441fa32e8a8b9b34a0100eebda411e7

SHA1
ac0dfe3f87e09b123012b0d9ed69b48420bbb637

SHA256
667f99a01f538e88fdd42e66755d56324915a9831314cc4afe88ef5754c9ba45

SHA512
05cfe838fe869153a266961064a935647c90d16894765882344699c4f4839de5c8a84b8e0499417e3c6fefa466fa14ce959baec98a60ecdf0c8fa9c3bf2fe28a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5066214.exe
Filesize
206KB

MD5
0da0446fc5f7d9688af8004550692f9f

SHA1
2cdb16773be7f1ba1a0f0b9a6933209577202a8c

SHA256
e1821a23c1deb014321b5e2a278765814565f9de448468b430a605140b3313f7

SHA512
c30ed83705a17c760d562069a96669ba5ccee2a50808ae25663e9cd7134c8c5c117d20401146a64fb4beab5543dc2f9c87068072551231808b64eed688d5c958

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5066214.exe
Filesize
206KB

MD5
0da0446fc5f7d9688af8004550692f9f

SHA1
2cdb16773be7f1ba1a0f0b9a6933209577202a8c

SHA256
e1821a23c1deb014321b5e2a278765814565f9de448468b430a605140b3313f7

SHA512
c30ed83705a17c760d562069a96669ba5ccee2a50808ae25663e9cd7134c8c5c117d20401146a64fb4beab5543dc2f9c87068072551231808b64eed688d5c958

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0567724.exe
Filesize
11KB

MD5
949999f1dc6995d322ae77b6e1e26bed

SHA1
4d70b171709dbc43766556069432751a4ad40fc7

SHA256
e0ce77e6c4116db0dd40c363eb739512c000d2b974d99e37ee861ec2a5f76880

SHA512
49e02db9926d15a5b0e796c8d407a3b3a5fa50ad982fe07489e84411f1e4ac68243112db0c26dddd04adcdb25d97b07df40c918437a8177a9cd3fd8644ef6e44

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a0567724.exe
Filesize
11KB

MD5
949999f1dc6995d322ae77b6e1e26bed

SHA1
4d70b171709dbc43766556069432751a4ad40fc7

SHA256
e0ce77e6c4116db0dd40c363eb739512c000d2b974d99e37ee861ec2a5f76880

SHA512
49e02db9926d15a5b0e796c8d407a3b3a5fa50ad982fe07489e84411f1e4ac68243112db0c26dddd04adcdb25d97b07df40c918437a8177a9cd3fd8644ef6e44

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8835094.exe
Filesize
172KB

MD5
e8779f1f06ac00224a1f167b39dc59ac

SHA1
3f1e3bd4cc7644adb9d2a94a7ce35d08858e87e5

SHA256
388174c0b5ca64236b350449348644dcf92aaf2ee8465a8a3b4df0463c1b4c89

SHA512
43d3abf955a93d94c9330fe1c2c3c893b54c826e21bf7c26bf03e9b2586a45b2aa4fbf287c11b441a83cd68901cdba46722ab4700b3293a7e26d104d486d004d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8835094.exe
Filesize
172KB

MD5
e8779f1f06ac00224a1f167b39dc59ac

SHA1
3f1e3bd4cc7644adb9d2a94a7ce35d08858e87e5

SHA256
388174c0b5ca64236b350449348644dcf92aaf2ee8465a8a3b4df0463c1b4c89

SHA512
43d3abf955a93d94c9330fe1c2c3c893b54c826e21bf7c26bf03e9b2586a45b2aa4fbf287c11b441a83cd68901cdba46722ab4700b3293a7e26d104d486d004d

Download Submit
memory/2772-142-0x0000000000EA0000-0x0000000000EAA000-memory.dmp

Filesize
40KB

Download
memory/3884-147-0x0000000000980000-0x00000000009B0000-memory.dmp

Filesize
192KB

Download
memory/3884-148-0x0000000002B00000-0x0000000002B06000-memory.dmp

Filesize
24KB

Download
memory/3884-149-0x0000000005940000-0x0000000005F46000-memory.dmp

Filesize
6.0MB

Download
memory/3884-150-0x0000000005440000-0x000000000554A000-memory.dmp

Filesize
1.0MB

Download
memory/3884-151-0x0000000005180000-0x0000000005192000-memory.dmp

Filesize
72KB

Download
memory/3884-152-0x00000000051E0000-0x000000000521E000-memory.dmp

Filesize
248KB

Download
memory/3884-153-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/3884-154-0x0000000005330000-0x000000000537B000-memory.dmp

Filesize
300KB

Download
memory/3884-155-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads