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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/880-54-0x0000000000400000-0x0000000000AA0000-memory.dmp	family_redline
behavioral1/memory/59260-62-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/59260-67-0x000000000041B50E-mapping.dmp	family_redline
behavioral1/memory/59260-69-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/59260-68-0x0000000000400000-0x0000000000420000-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/58764-77-0x0000000000BC0000-0x0000000001998000-memory.dmp	family_ytstealer
behavioral1/memory/58764-81-0x0000000000BC0000-0x0000000001998000-memory.dmp	family_ytstealer

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

yu.exe

pid process

58764 yu.exe

pid	process
58764	yu.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\yu.exe	upx
\Users\Admin\AppData\Roaming\yu.exe	upx
C:\Users\Admin\AppData\Roaming\yu.exe	upx
behavioral1/memory/58764-77-0x0000000000BC0000-0x0000000001998000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\yu.exe	upx
behavioral1/memory/58764-81-0x0000000000BC0000-0x0000000001998000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

AppLaunch.exe

pid process

59260 AppLaunch.exe
59260 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
Suspicious use of SetThreadContext 1 IoCs

Processes:

077081409292056cd64db1b59d87aa20.exe

description pid process target process

PID 880 set thread context of 59260 880 077081409292056cd64db1b59d87aa20.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

AppLaunch.exeyu.exe

pid process

59260 AppLaunch.exe
58764 yu.exe
58764 yu.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 59260 AppLaunch.exe

pid	process
59260	AppLaunch.exe
59260	AppLaunch.exe

description	pid	process	target process
PID 880 set thread context of 59260	880	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe

pid	process
59260	AppLaunch.exe
58764	yu.exe
58764	yu.exe

description	pid	process
Token: SeDebugPrivilege	59260	AppLaunch.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

077081409292056cd64db1b59d87aa20.exeAppLaunch.exeyu.execmd.exe

description	pid	process	target process
PID 880 wrote to memory of 59260	880	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 880 wrote to memory of 59260	880	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 880 wrote to memory of 59260	880	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 880 wrote to memory of 59260	880	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 880 wrote to memory of 59260	880	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 880 wrote to memory of 59260	880	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 880 wrote to memory of 59260	880	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 880 wrote to memory of 59260	880	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 880 wrote to memory of 59260	880	077081409292056cd64db1b59d87aa20.exe	AppLaunch.exe
PID 59260 wrote to memory of 58764	59260	AppLaunch.exe	yu.exe
PID 59260 wrote to memory of 58764	59260	AppLaunch.exe	yu.exe
PID 59260 wrote to memory of 58764	59260	AppLaunch.exe	yu.exe
PID 59260 wrote to memory of 58764	59260	AppLaunch.exe	yu.exe
PID 58764 wrote to memory of 59000	58764	yu.exe	cmd.exe
PID 58764 wrote to memory of 59000	58764	yu.exe	cmd.exe
PID 58764 wrote to memory of 59000	58764	yu.exe	cmd.exe
PID 59000 wrote to memory of 59056	59000	cmd.exe	choice.exe
PID 59000 wrote to memory of 59056	59000	cmd.exe	choice.exe
PID 59000 wrote to memory of 59056	59000	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:880

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:59260

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:58764

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:59000

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
5⤵
PID:59056

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
\Users\Admin\AppData\Roaming\yu.exe

Filesize
4.0MB

MD5
da70d0aab8cad0887e5e9b5174c9d87d

SHA1
af5096c0b9fd4f4926850c4479c8e0e0eac8c91b

SHA256
6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13

SHA512
c100a08bccfa00dcf93160b6174940db1b6839aafbbaec8caa25c4c0e004c96aebf243552df85b7dff56915401bfcb0ecb9caa9bce2edf0d29a9b52c849ebcc5

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

Filesize
4.0MB

MD5
da70d0aab8cad0887e5e9b5174c9d87d

SHA1
af5096c0b9fd4f4926850c4479c8e0e0eac8c91b

SHA256
6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13

SHA512
c100a08bccfa00dcf93160b6174940db1b6839aafbbaec8caa25c4c0e004c96aebf243552df85b7dff56915401bfcb0ecb9caa9bce2edf0d29a9b52c849ebcc5

Download Submit
memory/880-54-0x0000000000400000-0x0000000000AA0000-memory.dmp

Filesize
6.6MB

Download
memory/58764-81-0x0000000000BC0000-0x0000000001998000-memory.dmp

Filesize
13.8MB

Download
memory/58764-77-0x0000000000BC0000-0x0000000001998000-memory.dmp

Filesize
13.8MB

Download
memory/58764-73-0x0000000000000000-mapping.dmp

Download
memory/59000-78-0x0000000000000000-mapping.dmp

Download
memory/59056-79-0x0000000000000000-mapping.dmp

Download
memory/59260-69-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/59260-75-0x0000000006470000-0x0000000007248000-memory.dmp

Filesize
13.8MB

Download
memory/59260-76-0x0000000006470000-0x0000000007248000-memory.dmp

Filesize
13.8MB

Download
memory/59260-70-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download
memory/59260-68-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/59260-67-0x000000000041B50E-mapping.dmp

Download
memory/59260-62-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/59260-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads