redline | b96e04e692837a4e53e4afeabdf02113d2a02831a0d31a0a4a4554d4fcedb58a

General

Target

077081409292056cd64db1b59d87aa20.exe
Size

3.9MB
MD5

077081409292056cd64db1b59d87aa20
SHA1

0d1355049116892ff50f51644713e191cab962a9
SHA256

b96e04e692837a4e53e4afeabdf02113d2a02831a0d31a0a4a4554d4fcedb58a
SHA512

17b1a80db9e557c5241307ddb169ba27e2befacfac81e9e39085197cc02c0c04c0760b67d54deb743619f74353193e83c243ad3f583a6d9dc07d62988533acde

Score

10^/10

redline ytstealer infostealer spyware stealer upx

Malware Config

Extracted

Family

redline

C2

193.106.191.160:8673

Attributes

auth_value
f851075e7177a68d1405b67a1fdef844

Signatures

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

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3968-132-0x0000000000400000-0x0000000000AA0000-memory.dmp	family_redline
behavioral2/memory/222700-137-0x0000000000400000-0x0000000000420000-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
behavioral2/memory/222936-158-0x0000000000200000-0x0000000000FD8000-memory.dmp	family_ytstealer
behavioral2/memory/222936-160-0x0000000000200000-0x0000000000FD8000-memory.dmp	family_ytstealer

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

yu.exe

pid process

222936 yu.exe

pid	process
222936	yu.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\yu.exe	upx
C:\Users\Admin\AppData\Roaming\yu.exe	upx
behavioral2/memory/222936-157-0x0000000000200000-0x0000000000FD8000-memory.dmp	upx
behavioral2/memory/222936-158-0x0000000000200000-0x0000000000FD8000-memory.dmp	upx
behavioral2/memory/222936-160-0x0000000000200000-0x0000000000FD8000-memory.dmp	upx

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

077081409292056cd64db1b59d87aa20.exe

description pid process target process

PID 3968 set thread context of 222700 3968 077081409292056cd64db1b59d87aa20.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

AppLaunch.exeyu.exe

pid process

222700 AppLaunch.exe
222936 yu.exe
222936 yu.exe
222936 yu.exe
222936 yu.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 222700 AppLaunch.exe

description	pid	process	target process
PID 3968 set thread context of 222700	3968	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe

pid	process
222700	AppLaunch.exe
222936	yu.exe
222936	yu.exe
222936	yu.exe
222936	yu.exe

description	pid	process
Token: SeDebugPrivilege	222700	AppLaunch.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

077081409292056cd64db1b59d87aa20.exeAppLaunch.exeyu.execmd.exe

description	pid	process	target process
PID 3968 wrote to memory of 222700	3968	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 3968 wrote to memory of 222700	3968	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 3968 wrote to memory of 222700	3968	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 3968 wrote to memory of 222700	3968	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 3968 wrote to memory of 222700	3968	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 222700 wrote to memory of 222936	222700	AppLaunch.exe	yu.exe
PID 222700 wrote to memory of 222936	222700	AppLaunch.exe	yu.exe
PID 222936 wrote to memory of 223092	222936	yu.exe	cmd.exe
PID 222936 wrote to memory of 223092	222936	yu.exe	cmd.exe
PID 223092 wrote to memory of 223136	223092	cmd.exe	choice.exe
PID 223092 wrote to memory of 223136	223092	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\077081409292056cd64db1b59d87aa20.exe
"C:\Users\Admin\AppData\Local\Temp\077081409292056cd64db1b59d87aa20.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3968

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:222700

C:\Users\Admin\AppData\Roaming\yu.exe
"C:\Users\Admin\AppData\Roaming\yu.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:222936

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Roaming\yu.exe
4⤵
- Suspicious use of WriteProcessMemory
PID:223092

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
5⤵
PID:223136

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\Roaming\yu.exe

Filesize
4.0MB

MD5
da70d0aab8cad0887e5e9b5174c9d87d

SHA1
af5096c0b9fd4f4926850c4479c8e0e0eac8c91b

SHA256
6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13

SHA512
c100a08bccfa00dcf93160b6174940db1b6839aafbbaec8caa25c4c0e004c96aebf243552df85b7dff56915401bfcb0ecb9caa9bce2edf0d29a9b52c849ebcc5

Download Submit
C:\Users\Admin\AppData\Roaming\yu.exe

Filesize
4.0MB

MD5
da70d0aab8cad0887e5e9b5174c9d87d

SHA1
af5096c0b9fd4f4926850c4479c8e0e0eac8c91b

SHA256
6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13

SHA512
c100a08bccfa00dcf93160b6174940db1b6839aafbbaec8caa25c4c0e004c96aebf243552df85b7dff56915401bfcb0ecb9caa9bce2edf0d29a9b52c849ebcc5

Download Submit
memory/3968-132-0x0000000000400000-0x0000000000AA0000-memory.dmp

Filesize
6.6MB

Download
memory/222700-149-0x0000000006850000-0x00000000068C6000-memory.dmp

Filesize
472KB

Download
memory/222700-151-0x0000000007440000-0x0000000007602000-memory.dmp

Filesize
1.8MB

Download
memory/222700-144-0x0000000005960000-0x0000000005A6A000-memory.dmp

Filesize
1.0MB

Download
memory/222700-145-0x0000000005890000-0x00000000058CC000-memory.dmp

Filesize
240KB

Download
memory/222700-146-0x0000000005C10000-0x0000000005C76000-memory.dmp

Filesize
408KB

Download
memory/222700-147-0x0000000006CC0000-0x0000000007264000-memory.dmp

Filesize
5.6MB

Download
memory/222700-148-0x00000000067B0000-0x0000000006842000-memory.dmp

Filesize
584KB

Download
memory/222700-142-0x0000000005DF0000-0x0000000006408000-memory.dmp

Filesize
6.1MB

Download
memory/222700-150-0x0000000006A10000-0x0000000006A2E000-memory.dmp

Filesize
120KB

Download
memory/222700-143-0x0000000005830000-0x0000000005842000-memory.dmp

Filesize
72KB

Download
memory/222700-152-0x0000000007B40000-0x000000000806C000-memory.dmp

Filesize
5.2MB

Download
memory/222700-153-0x0000000008890000-0x00000000088E0000-memory.dmp

Filesize
320KB

Download
memory/222700-136-0x0000000000000000-mapping.dmp

Download
memory/222700-137-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/222936-154-0x0000000000000000-mapping.dmp

Download
memory/222936-157-0x0000000000200000-0x0000000000FD8000-memory.dmp

Filesize
13.8MB

Download
memory/222936-158-0x0000000000200000-0x0000000000FD8000-memory.dmp

Filesize
13.8MB

Download
memory/222936-160-0x0000000000200000-0x0000000000FD8000-memory.dmp

Filesize
13.8MB

Download
memory/223092-159-0x0000000000000000-mapping.dmp

Download
memory/223136-161-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads