redline | 43af78f2753ede1f0edb63228d878bcb0e08ef56fe2ce81bf6b244804b925c61

General

Target

43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe
Size

2.4MB
MD5

70b2a3171cbd8898b4bb72865b154383
SHA1

e0ef3c4a392202c0cb6b8ddaf74d7b7da3d96e93
SHA256

43af78f2753ede1f0edb63228d878bcb0e08ef56fe2ce81bf6b244804b925c61
SHA512

a0e9df18e7d0b48640f821f1242fb6ad66013f9a486a1cb0ebf0c5131ed46ac9bdcaf32dd664b92cc72a9c6c718960f465a69c4677e07adbe3f045e594a9c2d5

Score

10^/10

redline ytstealer infostealer spyware stealer upx

Malware Config

Extracted

Family

redline

C2

185.215.113.83:60722

Attributes

auth_value
6a762d509b2b364f6321ec8e3f099271

Signatures

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

RedLine payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/201184-56-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/201184-61-0x000000000041B4EE-mapping.dmp	family_redline
behavioral1/memory/201184-63-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/201184-62-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

YTStealer
YTStealer is a malware designed to steal YouTube authentication cookies.
stealer ytstealer

YTStealer payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/201532-76-0x0000000000B30000-0x0000000001909000-memory.dmp	family_ytstealer
behavioral1/memory/201532-80-0x0000000000B30000-0x0000000001909000-memory.dmp	family_ytstealer

Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

Starter.exestart.exe

pid process

201480 Starter.exe
201532 start.exe

pid	process
201480	Starter.exe
201532	start.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\start.exe	upx
\Users\Admin\AppData\Local\Temp\start.exe	upx
C:\Users\Admin\AppData\Local\Temp\start.exe	upx
behavioral1/memory/201532-76-0x0000000000B30000-0x0000000001909000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\start.exe	upx
behavioral1/memory/201532-80-0x0000000000B30000-0x0000000001909000-memory.dmp	upx

Loads dropped DLL 3 IoCs

Processes:

AppLaunch.exe

pid process

201184 AppLaunch.exe
201184 AppLaunch.exe
201184 AppLaunch.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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
201184	AppLaunch.exe
201184	AppLaunch.exe
201184	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe

description	pid	process	target process
PID 540 set thread context of 201184	540	43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

AppLaunch.exestart.exe

pid process

201184 AppLaunch.exe
201532 start.exe
201532 start.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

AppLaunch.exeStarter.exe

description pid process

Token: SeDebugPrivilege 201184 AppLaunch.exe
Token: SeDebugPrivilege 201480 Starter.exe

pid	process
201184	AppLaunch.exe
201532	start.exe
201532	start.exe

description	pid	process
Token: SeDebugPrivilege	201184	AppLaunch.exe
Token: SeDebugPrivilege	201480	Starter.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exeAppLaunch.exestart.execmd.exe

description	pid	process	target process
PID 540 wrote to memory of 201184	540	43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe	AppLaunch.exe
PID 540 wrote to memory of 201184	540	43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe	AppLaunch.exe
PID 540 wrote to memory of 201184	540	43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe	AppLaunch.exe
PID 540 wrote to memory of 201184	540	43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe	AppLaunch.exe
PID 540 wrote to memory of 201184	540	43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe	AppLaunch.exe
PID 540 wrote to memory of 201184	540	43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe	AppLaunch.exe
PID 540 wrote to memory of 201184	540	43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe	AppLaunch.exe
PID 540 wrote to memory of 201184	540	43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe	AppLaunch.exe
PID 540 wrote to memory of 201184	540	43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe	AppLaunch.exe
PID 201184 wrote to memory of 201480	201184	AppLaunch.exe	Starter.exe
PID 201184 wrote to memory of 201480	201184	AppLaunch.exe	Starter.exe
PID 201184 wrote to memory of 201480	201184	AppLaunch.exe	Starter.exe
PID 201184 wrote to memory of 201480	201184	AppLaunch.exe	Starter.exe
PID 201184 wrote to memory of 201480	201184	AppLaunch.exe	Starter.exe
PID 201184 wrote to memory of 201480	201184	AppLaunch.exe	Starter.exe
PID 201184 wrote to memory of 201480	201184	AppLaunch.exe	Starter.exe
PID 201184 wrote to memory of 201532	201184	AppLaunch.exe	start.exe
PID 201184 wrote to memory of 201532	201184	AppLaunch.exe	start.exe
PID 201184 wrote to memory of 201532	201184	AppLaunch.exe	start.exe
PID 201184 wrote to memory of 201532	201184	AppLaunch.exe	start.exe
PID 201532 wrote to memory of 916	201532	start.exe	cmd.exe
PID 201532 wrote to memory of 916	201532	start.exe	cmd.exe
PID 201532 wrote to memory of 916	201532	start.exe	cmd.exe
PID 916 wrote to memory of 2016	916	cmd.exe	choice.exe
PID 916 wrote to memory of 2016	916	cmd.exe	choice.exe
PID 916 wrote to memory of 2016	916	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe
"C:\Users\Admin\AppData\Local\Temp\43AF78F2753EDE1F0EDB63228D878BCB0E08EF56FE2CE81BF6B244804B925C61.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:540

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:201184

C:\Users\Admin\AppData\Local\Temp\Starter.exe
"C:\Users\Admin\AppData\Local\Temp\Starter.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:201480

C:\Users\Admin\AppData\Local\Temp\start.exe
"C:\Users\Admin\AppData\Local\Temp\start.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:201532

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\start.exe
4⤵
- Suspicious use of WriteProcessMemory
PID:916

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
5⤵
PID:2016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Starter.exe

Filesize
18KB

MD5
3d41fe66e7592eb35c5ef99a83fce2a4

SHA1
5dc2984ceb1a169b5571267159c43f1b0e5d757d

SHA256
7c58039db066e640a338ac6180adcf0b45cbfb9adaa7ae3b279d4628159c4198

SHA512
9ac687f2278f19265ae361eee6bbbe0234fed0d9b16c9f4524af8c9e1e131a51fddfa0a19cbbda9feb0b5ccf22ffaad97d5c425f179cb7d920dba66ad7f4e285

Download Submit
C:\Users\Admin\AppData\Local\Temp\Starter.exe

Filesize
18KB

MD5
3d41fe66e7592eb35c5ef99a83fce2a4

SHA1
5dc2984ceb1a169b5571267159c43f1b0e5d757d

SHA256
7c58039db066e640a338ac6180adcf0b45cbfb9adaa7ae3b279d4628159c4198

SHA512
9ac687f2278f19265ae361eee6bbbe0234fed0d9b16c9f4524af8c9e1e131a51fddfa0a19cbbda9feb0b5ccf22ffaad97d5c425f179cb7d920dba66ad7f4e285

Download Submit
C:\Users\Admin\AppData\Local\Temp\start.exe

Filesize
4.0MB

MD5
b09ec6718a34a70a182f3412b89f6777

SHA1
e730645db18339897aeddb4f21ce662911e03444

SHA256
21c2f78a2ba5891c4dbdc1b50283844c7720ecd3f1187fb9269015524cad2da2

SHA512
5d0f9eb9fcfe8a5d6c42db552d35411116ec0b405e747537a75fd50fb6e9f1d1fc1bf95c169c5ef7c2d217b7cc5d647a6ed36f130e0382a71f919c5e09ec7881

Download Submit
C:\Users\Admin\AppData\Local\Temp\start.exe

Filesize
4.0MB

MD5
b09ec6718a34a70a182f3412b89f6777

SHA1
e730645db18339897aeddb4f21ce662911e03444

SHA256
21c2f78a2ba5891c4dbdc1b50283844c7720ecd3f1187fb9269015524cad2da2

SHA512
5d0f9eb9fcfe8a5d6c42db552d35411116ec0b405e747537a75fd50fb6e9f1d1fc1bf95c169c5ef7c2d217b7cc5d647a6ed36f130e0382a71f919c5e09ec7881

Download Submit
\Users\Admin\AppData\Local\Temp\Starter.exe

Filesize
18KB

MD5
3d41fe66e7592eb35c5ef99a83fce2a4

SHA1
5dc2984ceb1a169b5571267159c43f1b0e5d757d

SHA256
7c58039db066e640a338ac6180adcf0b45cbfb9adaa7ae3b279d4628159c4198

SHA512
9ac687f2278f19265ae361eee6bbbe0234fed0d9b16c9f4524af8c9e1e131a51fddfa0a19cbbda9feb0b5ccf22ffaad97d5c425f179cb7d920dba66ad7f4e285

Download Submit
\Users\Admin\AppData\Local\Temp\start.exe

Filesize
4.0MB

MD5
b09ec6718a34a70a182f3412b89f6777

SHA1
e730645db18339897aeddb4f21ce662911e03444

SHA256
21c2f78a2ba5891c4dbdc1b50283844c7720ecd3f1187fb9269015524cad2da2

SHA512
5d0f9eb9fcfe8a5d6c42db552d35411116ec0b405e747537a75fd50fb6e9f1d1fc1bf95c169c5ef7c2d217b7cc5d647a6ed36f130e0382a71f919c5e09ec7881

Download Submit
\Users\Admin\AppData\Local\Temp\start.exe

Filesize
4.0MB

MD5
b09ec6718a34a70a182f3412b89f6777

SHA1
e730645db18339897aeddb4f21ce662911e03444

SHA256
21c2f78a2ba5891c4dbdc1b50283844c7720ecd3f1187fb9269015524cad2da2

SHA512
5d0f9eb9fcfe8a5d6c42db552d35411116ec0b405e747537a75fd50fb6e9f1d1fc1bf95c169c5ef7c2d217b7cc5d647a6ed36f130e0382a71f919c5e09ec7881

Download Submit
memory/916-77-0x0000000000000000-mapping.dmp

Download
memory/2016-78-0x0000000000000000-mapping.dmp

Download
memory/201184-75-0x0000000006EB0000-0x0000000007C89000-memory.dmp

Filesize
13.8MB

Download
memory/201184-64-0x00000000758D1000-0x00000000758D3000-memory.dmp

Filesize
8KB

Download
memory/201184-62-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/201184-54-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/201184-63-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/201184-61-0x000000000041B4EE-mapping.dmp

Download
memory/201184-56-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/201480-70-0x00000000013C0000-0x00000000013CA000-memory.dmp

Filesize
40KB

Download
memory/201480-66-0x0000000000000000-mapping.dmp

Download
memory/201532-73-0x0000000000000000-mapping.dmp

Download
memory/201532-76-0x0000000000B30000-0x0000000001909000-memory.dmp

Filesize
13.8MB

Download
memory/201532-80-0x0000000000B30000-0x0000000001909000-memory.dmp

Filesize
13.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads