redline | 7feb71e0bcd24d21e20f423434b4c9971c174c9e1aafedab36e2ecab1ff3a5bf

Analysis

max time kernel
150s
max time network
139s
platform
windows7_x64
resource
win7-en
submitted
15-09-2021 06:48

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General

Target

8f6c7a779aad2fcebfde67b679378445.exe
Size

3.8MB
MD5

8f6c7a779aad2fcebfde67b679378445
SHA1

c2861843b930684f3c15b779e1027ffffe96bcc7
SHA256

7feb71e0bcd24d21e20f423434b4c9971c174c9e1aafedab36e2ecab1ff3a5bf
SHA512

cbc525092ac6ec65b64944a1708ff102d2019acbf10ad3739a99cd8bb4892f601535028304e957b10fbae19f2d96d9c2f416cc6c79051d4efe651bc03f78fc34

Score

10^/10

redline orix1 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

Orix1

92.222.145.236:60837

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
behavioral1/memory/1836-56-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1836-57-0x000000000041C636-mapping.dmp	family_redline

Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

598714267.exeruntimeservice.exesihost32.exe

pid process

1648 598714267.exe
1400 runtimeservice.exe
2004 sihost32.exe
Loads dropped DLL 3 IoCs

Processes:

8f6c7a779aad2fcebfde67b679378445.exe598714267.exeruntimeservice.exe

pid process

1836 8f6c7a779aad2fcebfde67b679378445.exe
1648 598714267.exe
1400 runtimeservice.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
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Suspicious use of SetThreadContext 1 IoCs

Processes:

8f6c7a779aad2fcebfde67b679378445.exe

description pid process target process

PID 1984 set thread context of 1836 1984 8f6c7a779aad2fcebfde67b679378445.exe 8f6c7a779aad2fcebfde67b679378445.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1872 schtasks.exe
700 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

8f6c7a779aad2fcebfde67b679378445.exe598714267.exeruntimeservice.exe

pid process

1836 8f6c7a779aad2fcebfde67b679378445.exe
1836 8f6c7a779aad2fcebfde67b679378445.exe
1648 598714267.exe
1400 runtimeservice.exe

pid	process
1648	598714267.exe
1400	runtimeservice.exe
2004	sihost32.exe

pid	process
1836	8f6c7a779aad2fcebfde67b679378445.exe
1648	598714267.exe
1400	runtimeservice.exe

description	pid	process	target process
PID 1984 set thread context of 1836	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe

pid	process
1872	schtasks.exe
700	schtasks.exe

pid	process
1836	8f6c7a779aad2fcebfde67b679378445.exe
1836	8f6c7a779aad2fcebfde67b679378445.exe
1648	598714267.exe
1400	runtimeservice.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

8f6c7a779aad2fcebfde67b679378445.exe8f6c7a779aad2fcebfde67b679378445.exe598714267.exeruntimeservice.exe

description	pid	process
Token: SeDebugPrivilege	1984	8f6c7a779aad2fcebfde67b679378445.exe
Token: SeDebugPrivilege	1836	8f6c7a779aad2fcebfde67b679378445.exe
Token: SeDebugPrivilege	1648	598714267.exe
Token: SeDebugPrivilege	1400	runtimeservice.exe

Suspicious use of WriteProcessMemory 35 IoCs

Processes:

8f6c7a779aad2fcebfde67b679378445.exe8f6c7a779aad2fcebfde67b679378445.exe598714267.execmd.exeruntimeservice.execmd.exe

description	pid	process	target process
PID 1984 wrote to memory of 1652	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1652	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1652	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1652	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1836	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1836	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1836	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1836	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1836	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1836	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1836	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1836	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1984 wrote to memory of 1836	1984	8f6c7a779aad2fcebfde67b679378445.exe	8f6c7a779aad2fcebfde67b679378445.exe
PID 1836 wrote to memory of 1648	1836	8f6c7a779aad2fcebfde67b679378445.exe	598714267.exe
PID 1836 wrote to memory of 1648	1836	8f6c7a779aad2fcebfde67b679378445.exe	598714267.exe
PID 1836 wrote to memory of 1648	1836	8f6c7a779aad2fcebfde67b679378445.exe	598714267.exe
PID 1836 wrote to memory of 1648	1836	8f6c7a779aad2fcebfde67b679378445.exe	598714267.exe
PID 1648 wrote to memory of 1044	1648	598714267.exe	cmd.exe
PID 1648 wrote to memory of 1044	1648	598714267.exe	cmd.exe
PID 1648 wrote to memory of 1044	1648	598714267.exe	cmd.exe
PID 1044 wrote to memory of 1872	1044	cmd.exe	schtasks.exe
PID 1044 wrote to memory of 1872	1044	cmd.exe	schtasks.exe
PID 1044 wrote to memory of 1872	1044	cmd.exe	schtasks.exe
PID 1648 wrote to memory of 1400	1648	598714267.exe	runtimeservice.exe
PID 1648 wrote to memory of 1400	1648	598714267.exe	runtimeservice.exe
PID 1648 wrote to memory of 1400	1648	598714267.exe	runtimeservice.exe
PID 1400 wrote to memory of 1824	1400	runtimeservice.exe	cmd.exe
PID 1400 wrote to memory of 1824	1400	runtimeservice.exe	cmd.exe
PID 1400 wrote to memory of 1824	1400	runtimeservice.exe	cmd.exe
PID 1824 wrote to memory of 700	1824	cmd.exe	schtasks.exe
PID 1824 wrote to memory of 700	1824	cmd.exe	schtasks.exe
PID 1824 wrote to memory of 700	1824	cmd.exe	schtasks.exe
PID 1400 wrote to memory of 2004	1400	runtimeservice.exe	sihost32.exe
PID 1400 wrote to memory of 2004	1400	runtimeservice.exe	sihost32.exe
PID 1400 wrote to memory of 2004	1400	runtimeservice.exe	sihost32.exe

C:\Users\Admin\AppData\Local\Temp\8f6c7a779aad2fcebfde67b679378445.exe
"C:\Users\Admin\AppData\Local\Temp\8f6c7a779aad2fcebfde67b679378445.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1984

C:\Users\Admin\AppData\Local\Temp\8f6c7a779aad2fcebfde67b679378445.exe
"C:\Users\Admin\AppData\Local\Temp\8f6c7a779aad2fcebfde67b679378445.exe"
2⤵
PID:1652

C:\Users\Admin\AppData\Local\Temp\8f6c7a779aad2fcebfde67b679378445.exe
"C:\Users\Admin\AppData\Local\Temp\8f6c7a779aad2fcebfde67b679378445.exe"
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1836

C:\Users\Admin\AppData\Local\Temp\598714267.exe
"C:\Users\Admin\AppData\Local\Temp\598714267.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "runtimeservice" /tr '"C:\Users\Admin\AppData\Roaming\runtimeservice.exe"' & exit
4⤵
- Suspicious use of WriteProcessMemory
PID:1044

C:\Windows\system32\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "runtimeservice" /tr '"C:\Users\Admin\AppData\Roaming\runtimeservice.exe"'
5⤵
- Creates scheduled task(s)
PID:1872

C:\Users\Admin\AppData\Roaming\runtimeservice.exe
"C:\Users\Admin\AppData\Roaming\runtimeservice.exe"
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "runtimeservice" /tr '"C:\Users\Admin\AppData\Roaming\runtimeservice.exe"' & exit
5⤵
- Suspicious use of WriteProcessMemory
PID:1824

C:\Windows\system32\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "runtimeservice" /tr '"C:\Users\Admin\AppData\Roaming\runtimeservice.exe"'
6⤵
- Creates scheduled task(s)
PID:700

C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe"
5⤵
- Executes dropped EXE
PID:2004

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\598714267.exe
MD5
c4ab556b6a1dd537cc1942204fdfd6cd

SHA1
91c8f1c171c1710f78a53ab119959e15549c3931

SHA256
fb07a088ddf5bab17add34ddbdd3d4d15ebff15412cadc4c6cea801244801a79

SHA512
997ad56739814b047ddfe53739660d3a0cc1b6cc3fe813c709048fc8a3af2b8b31a04cd3bfe8716626f96b065aa983176706b28a2da937fda45dcbc43e106a0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\598714267.exe
MD5
c4ab556b6a1dd537cc1942204fdfd6cd

SHA1
91c8f1c171c1710f78a53ab119959e15549c3931

SHA256
fb07a088ddf5bab17add34ddbdd3d4d15ebff15412cadc4c6cea801244801a79

SHA512
997ad56739814b047ddfe53739660d3a0cc1b6cc3fe813c709048fc8a3af2b8b31a04cd3bfe8716626f96b065aa983176706b28a2da937fda45dcbc43e106a0f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe
MD5
dbd399ad19db67986885ae73860583a1

SHA1
0981d845da6a8cde0913d08cdcdcacaced6d7141

SHA256
b4563d2f26a78c16789c86d4aeff3a038832b6af46947fc5e79e51f0bce717f9

SHA512
b3198db63958dbad486df7aa067c44b839d8af833f41b08b396ac5f728726428462b25452b82e5cb2500e046e0f7d81dc994808935eabae40ee2ac5d3e068134

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe
MD5
dbd399ad19db67986885ae73860583a1

SHA1
0981d845da6a8cde0913d08cdcdcacaced6d7141

SHA256
b4563d2f26a78c16789c86d4aeff3a038832b6af46947fc5e79e51f0bce717f9

SHA512
b3198db63958dbad486df7aa067c44b839d8af833f41b08b396ac5f728726428462b25452b82e5cb2500e046e0f7d81dc994808935eabae40ee2ac5d3e068134

Download Submit
C:\Users\Admin\AppData\Roaming\runtimeservice.exe
MD5
c4ab556b6a1dd537cc1942204fdfd6cd

SHA1
91c8f1c171c1710f78a53ab119959e15549c3931

SHA256
fb07a088ddf5bab17add34ddbdd3d4d15ebff15412cadc4c6cea801244801a79

SHA512
997ad56739814b047ddfe53739660d3a0cc1b6cc3fe813c709048fc8a3af2b8b31a04cd3bfe8716626f96b065aa983176706b28a2da937fda45dcbc43e106a0f

Download Submit
C:\Users\Admin\AppData\Roaming\runtimeservice.exe
MD5
c4ab556b6a1dd537cc1942204fdfd6cd

SHA1
91c8f1c171c1710f78a53ab119959e15549c3931

SHA256
fb07a088ddf5bab17add34ddbdd3d4d15ebff15412cadc4c6cea801244801a79

SHA512
997ad56739814b047ddfe53739660d3a0cc1b6cc3fe813c709048fc8a3af2b8b31a04cd3bfe8716626f96b065aa983176706b28a2da937fda45dcbc43e106a0f

Download Submit
\Users\Admin\AppData\Local\Temp\598714267.exe
MD5
c4ab556b6a1dd537cc1942204fdfd6cd

SHA1
91c8f1c171c1710f78a53ab119959e15549c3931

SHA256
fb07a088ddf5bab17add34ddbdd3d4d15ebff15412cadc4c6cea801244801a79

SHA512
997ad56739814b047ddfe53739660d3a0cc1b6cc3fe813c709048fc8a3af2b8b31a04cd3bfe8716626f96b065aa983176706b28a2da937fda45dcbc43e106a0f

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe
MD5
dbd399ad19db67986885ae73860583a1

SHA1
0981d845da6a8cde0913d08cdcdcacaced6d7141

SHA256
b4563d2f26a78c16789c86d4aeff3a038832b6af46947fc5e79e51f0bce717f9

SHA512
b3198db63958dbad486df7aa067c44b839d8af833f41b08b396ac5f728726428462b25452b82e5cb2500e046e0f7d81dc994808935eabae40ee2ac5d3e068134

Download Submit
\Users\Admin\AppData\Roaming\runtimeservice.exe
MD5
c4ab556b6a1dd537cc1942204fdfd6cd

SHA1
91c8f1c171c1710f78a53ab119959e15549c3931

SHA256
fb07a088ddf5bab17add34ddbdd3d4d15ebff15412cadc4c6cea801244801a79

SHA512
997ad56739814b047ddfe53739660d3a0cc1b6cc3fe813c709048fc8a3af2b8b31a04cd3bfe8716626f96b065aa983176706b28a2da937fda45dcbc43e106a0f

Download Submit
memory/700-81-0x0000000000000000-mapping.dmp

Download
memory/1044-69-0x0000000000000000-mapping.dmp

Download
memory/1400-79-0x0000000000930000-0x0000000000932000-memory.dmp

Filesize
8KB

Download
memory/1400-73-0x0000000000000000-mapping.dmp

Download
memory/1400-76-0x000000013FC10000-0x000000013FC11000-memory.dmp

Filesize
4KB

Download
memory/1648-63-0x0000000000000000-mapping.dmp

Download
memory/1648-66-0x000000013FF80000-0x000000013FF81000-memory.dmp

Filesize
4KB

Download
memory/1648-68-0x00000000007D0000-0x00000000007D6000-memory.dmp

Filesize
24KB

Download
memory/1648-71-0x0000000002540000-0x0000000002542000-memory.dmp

Filesize
8KB

Download
memory/1824-80-0x0000000000000000-mapping.dmp

Download
memory/1836-61-0x0000000004C40000-0x0000000004C41000-memory.dmp

Filesize
4KB

Download
memory/1836-59-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/1836-57-0x000000000041C636-mapping.dmp

Download
memory/1836-56-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1872-70-0x0000000000000000-mapping.dmp

Download
memory/1984-52-0x0000000000A40000-0x0000000000A41000-memory.dmp

Filesize
4KB

Download
memory/1984-58-0x0000000000590000-0x0000000000593000-memory.dmp

Filesize
12KB

Download
memory/1984-55-0x0000000004EC0000-0x0000000004ED8000-memory.dmp

Filesize
96KB

Download
memory/1984-54-0x0000000005065000-0x0000000005076000-memory.dmp

Filesize
68KB

Download
memory/1984-53-0x0000000005060000-0x0000000005061000-memory.dmp

Filesize
4KB

Download
memory/2004-83-0x0000000000000000-mapping.dmp

Download
memory/2004-86-0x000000013F280000-0x000000013F281000-memory.dmp

Filesize
4KB

Download
memory/2004-88-0x00000000021C0000-0x00000000021C2000-memory.dmp

Filesize
8KB

Download