redline | 36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a

General

Target

36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a.exe
Size

579KB
MD5

cfd7f2eff9cbb823950b5a28d314a030
SHA1

ce7ecfb28b20d8f5a110c68749c0ba959a064545
SHA256

36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a
SHA512

523f011c9ccf7dfe1dad0a6596e7a1c2663c928cebf32c992446b6f9d4454aa685cf36aa8a8abc669dbc0196d57f690736707f16f773f4c0d33693c0addd9f62
SSDEEP

12288:/MrZy908Pfh1aJdas3WBPqT9MK5FbDV6QiOctieBu:OyfJ1GYUmPqMcLEieBu

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 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

Processes:

a3028110.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a3028110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a3028110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a3028110.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	a3028110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a3028110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a3028110.exe

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

Processes:

v2272915.exev4276499.exea3028110.exeb5784459.exe

pid process

3348 v2272915.exe
60 v4276499.exe
4772 a3028110.exe
1772 b5784459.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

a3028110.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" a3028110.exe

pid	process
3348	v2272915.exe
60	v4276499.exe
4772	a3028110.exe
1772	b5784459.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	a3028110.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a.exev2272915.exev4276499.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a.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\\\""	36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v2272915.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\\\""	v2272915.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v4276499.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\\\""	v4276499.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a3028110.exe

pid process

4772 a3028110.exe
4772 a3028110.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a3028110.exe

description pid process

Token: SeDebugPrivilege 4772 a3028110.exe

pid	process
4772	a3028110.exe
4772	a3028110.exe

description	pid	process
Token: SeDebugPrivilege	4772	a3028110.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a.exev2272915.exev4276499.exe

description	pid	process	target process
PID 4848 wrote to memory of 3348	4848	36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a.exe	v2272915.exe
PID 4848 wrote to memory of 3348	4848	36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a.exe	v2272915.exe
PID 4848 wrote to memory of 3348	4848	36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a.exe	v2272915.exe
PID 3348 wrote to memory of 60	3348	v2272915.exe	v4276499.exe
PID 3348 wrote to memory of 60	3348	v2272915.exe	v4276499.exe
PID 3348 wrote to memory of 60	3348	v2272915.exe	v4276499.exe
PID 60 wrote to memory of 4772	60	v4276499.exe	a3028110.exe
PID 60 wrote to memory of 4772	60	v4276499.exe	a3028110.exe
PID 60 wrote to memory of 1772	60	v4276499.exe	b5784459.exe
PID 60 wrote to memory of 1772	60	v4276499.exe	b5784459.exe
PID 60 wrote to memory of 1772	60	v4276499.exe	b5784459.exe

C:\Users\Admin\AppData\Local\Temp\36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a.exe
"C:\Users\Admin\AppData\Local\Temp\36e6b5c6297bfd9fab4c6c84c7e3e568e305412bfe05c6e6c12bb664d7eecd1a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4848

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2272915.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2272915.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3348

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4276499.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4276499.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:60

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3028110.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3028110.exe
4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4772

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5784459.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5784459.exe
4⤵
- Executes dropped EXE
PID:1772

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2272915.exe
Filesize
377KB

MD5
52e205f2b7b1433f815be5426b120f95

SHA1
3d74c1708137967449aa57c6d5396f114b6eaf56

SHA256
afe1c018c0813e54c4a80e6d6ac8d82187f9c26ec5968c21f4fe6858fdfac260

SHA512
ffbdbb8314ca123a07a53e7a990e52fa9dbe1189509b00a16e695634f24d7491711a866b15d9861315cb0cf7f293c6fcc4601952ac10834cb4ed59d8627c547f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2272915.exe
Filesize
377KB

MD5
52e205f2b7b1433f815be5426b120f95

SHA1
3d74c1708137967449aa57c6d5396f114b6eaf56

SHA256
afe1c018c0813e54c4a80e6d6ac8d82187f9c26ec5968c21f4fe6858fdfac260

SHA512
ffbdbb8314ca123a07a53e7a990e52fa9dbe1189509b00a16e695634f24d7491711a866b15d9861315cb0cf7f293c6fcc4601952ac10834cb4ed59d8627c547f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4276499.exe
Filesize
206KB

MD5
c5acdbead8c2ccdac036ab36bcc48e02

SHA1
960dd8f08d9136075522fc47c4d4ab75c78e1707

SHA256
95492a402cac3e92ebb439c2e67a94ce050a26fcc7fb7672e7e528340b05c63b

SHA512
93b7bad5561bbb31809a3d62b02d55bef91ab52f2f316142ee31fc850c22e8a86b4a152c8570b9067ebb4f1a41fc36cc31b6d0e950644113231168c59e9c0ed3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4276499.exe
Filesize
206KB

MD5
c5acdbead8c2ccdac036ab36bcc48e02

SHA1
960dd8f08d9136075522fc47c4d4ab75c78e1707

SHA256
95492a402cac3e92ebb439c2e67a94ce050a26fcc7fb7672e7e528340b05c63b

SHA512
93b7bad5561bbb31809a3d62b02d55bef91ab52f2f316142ee31fc850c22e8a86b4a152c8570b9067ebb4f1a41fc36cc31b6d0e950644113231168c59e9c0ed3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3028110.exe
Filesize
12KB

MD5
f2d3c56be1564cc85ba7c13881377619

SHA1
962b88bf6e41c79cb44c5606b9f9dc7d648f1f45

SHA256
892c18f6a918e2c4a21c5ac43701537a84c9e2828f9ef0bb617d807763e3eef6

SHA512
972701a8b2fe63a96e5abfa3937e6f83c817cfe7542ab30f03a18dc68b7dfe383faa4af069ca0fa78d3dff3d81b68ef0acafe7648d6f68b44e79f456062ce069

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3028110.exe
Filesize
12KB

MD5
f2d3c56be1564cc85ba7c13881377619

SHA1
962b88bf6e41c79cb44c5606b9f9dc7d648f1f45

SHA256
892c18f6a918e2c4a21c5ac43701537a84c9e2828f9ef0bb617d807763e3eef6

SHA512
972701a8b2fe63a96e5abfa3937e6f83c817cfe7542ab30f03a18dc68b7dfe383faa4af069ca0fa78d3dff3d81b68ef0acafe7648d6f68b44e79f456062ce069

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5784459.exe
Filesize
172KB

MD5
53baaf6d1d16e49f6804249ad1f050c1

SHA1
df98d928596dd83620c1ffe74721e697fd261b62

SHA256
8e696ef539e484d3ebd01db4b5f927ce73678453a24e3f181de42d5a3f294027

SHA512
60cf0294be69ecf87a4a83a11d73667f04887341c47e756f8ec7932787bd83c55b2913601d17ea005d5309899edadc5c27f0a84d35b4d4748ddd2f433cd0b6a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5784459.exe
Filesize
172KB

MD5
53baaf6d1d16e49f6804249ad1f050c1

SHA1
df98d928596dd83620c1ffe74721e697fd261b62

SHA256
8e696ef539e484d3ebd01db4b5f927ce73678453a24e3f181de42d5a3f294027

SHA512
60cf0294be69ecf87a4a83a11d73667f04887341c47e756f8ec7932787bd83c55b2913601d17ea005d5309899edadc5c27f0a84d35b4d4748ddd2f433cd0b6a2

Download Submit
memory/1772-159-0x0000000000110000-0x0000000000140000-memory.dmp

Filesize
192KB

Download
memory/1772-160-0x000000000A580000-0x000000000AB98000-memory.dmp

Filesize
6.1MB

Download
memory/1772-161-0x000000000A090000-0x000000000A19A000-memory.dmp

Filesize
1.0MB

Download
memory/1772-162-0x0000000009FD0000-0x0000000009FE2000-memory.dmp

Filesize
72KB

Download
memory/1772-163-0x000000000A030000-0x000000000A06C000-memory.dmp

Filesize
240KB

Download
memory/1772-164-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/1772-165-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/4772-154-0x0000000000D90000-0x0000000000D9A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads