redline | ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024

General

Target

ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe
Size

3.9MB
MD5

70c4a1e5ce70e0ec16fc0c6d0f0384d9
SHA1

2533d9a175e8617512fba948557a302c7d4683a2
SHA256

ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024
SHA512

576b48ff847c2fac88d5f48133cc7ce36ddfeccb923fcdcb9847b7a9586cc531b2507557c24bb9889b6a4f7db5b864a5a316136b32c151cce2bae034fda9a89a

Score

10^/10

redline ytstealer infostealer spyware stealer upx

Malware Config

Extracted

Family

redline

C2

193.106.191.160:8673

Attributes

auth_value
a92e5e3459b5f1ea8a76ec4f05c50c1e

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/1832-54-0x0000000000400000-0x0000000000AAD000-memory.dmp	family_redline
behavioral1/memory/43820-61-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/43820-66-0x000000000041B50E-mapping.dmp	family_redline
behavioral1/memory/43820-67-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/43820-68-0x0000000000400000-0x0000000000420000-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/1372-74-0x0000000000D20000-0x0000000001AF8000-memory.dmp	family_ytstealer
behavioral1/memory/1372-78-0x0000000000D20000-0x0000000001AF8000-memory.dmp	family_ytstealer

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

yu.exe

pid process

1372 yu.exe

pid	process
1372	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/1372-74-0x0000000000D20000-0x0000000001AF8000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\yu.exe	upx
behavioral1/memory/1372-78-0x0000000000D20000-0x0000000001AF8000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

AppLaunch.exe

pid process

43820 AppLaunch.exe
43820 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
43820	AppLaunch.exe
43820	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe

description	pid	process	target process
PID 1832 set thread context of 43820	1832	ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

AppLaunch.exeyu.exe

pid process

43820 AppLaunch.exe
1372 yu.exe
1372 yu.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 43820 AppLaunch.exe

pid	process
43820	AppLaunch.exe
1372	yu.exe
1372	yu.exe

description	pid	process
Token: SeDebugPrivilege	43820	AppLaunch.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exeAppLaunch.exeyu.execmd.exe

description	pid	process	target process
PID 1832 wrote to memory of 43820	1832	ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe	AppLaunch.exe
PID 1832 wrote to memory of 43820	1832	ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe	AppLaunch.exe
PID 1832 wrote to memory of 43820	1832	ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe	AppLaunch.exe
PID 1832 wrote to memory of 43820	1832	ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe	AppLaunch.exe
PID 1832 wrote to memory of 43820	1832	ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe	AppLaunch.exe
PID 1832 wrote to memory of 43820	1832	ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe	AppLaunch.exe
PID 1832 wrote to memory of 43820	1832	ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe	AppLaunch.exe
PID 1832 wrote to memory of 43820	1832	ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe	AppLaunch.exe
PID 1832 wrote to memory of 43820	1832	ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe	AppLaunch.exe
PID 43820 wrote to memory of 1372	43820	AppLaunch.exe	yu.exe
PID 43820 wrote to memory of 1372	43820	AppLaunch.exe	yu.exe
PID 43820 wrote to memory of 1372	43820	AppLaunch.exe	yu.exe
PID 43820 wrote to memory of 1372	43820	AppLaunch.exe	yu.exe
PID 1372 wrote to memory of 1720	1372	yu.exe	cmd.exe
PID 1372 wrote to memory of 1720	1372	yu.exe	cmd.exe
PID 1372 wrote to memory of 1720	1372	yu.exe	cmd.exe
PID 1720 wrote to memory of 1860	1720	cmd.exe	choice.exe
PID 1720 wrote to memory of 1860	1720	cmd.exe	choice.exe
PID 1720 wrote to memory of 1860	1720	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe
"C:\Users\Admin\AppData\Local\Temp\ba4f41c49113e6f68569cabb3b7c9f4dccdab49668b2342badb199e4a5a25024.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1832

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:43820

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:1372

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:1720

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
5⤵
PID:1860

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/1372-78-0x0000000000D20000-0x0000000001AF8000-memory.dmp

Filesize
13.8MB

Download
memory/1372-74-0x0000000000D20000-0x0000000001AF8000-memory.dmp

Filesize
13.8MB

Download
memory/1372-72-0x0000000000000000-mapping.dmp

Download
memory/1720-75-0x0000000000000000-mapping.dmp

Download
memory/1832-54-0x0000000000400000-0x0000000000AAD000-memory.dmp

Filesize
6.7MB

Download
memory/1860-76-0x0000000000000000-mapping.dmp

Download
memory/43820-69-0x0000000075791000-0x0000000075793000-memory.dmp

Filesize
8KB

Download
memory/43820-68-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/43820-67-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/43820-66-0x000000000041B50E-mapping.dmp

Download
memory/43820-61-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/43820-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads