redline | 8b6be03e0a14f193dd33c6dfdc1a1c27d3d59044ea246b3a12eb4a7d790dd4ed

Analysis

max time kernel
56s
max time network
111s
platform
windows10_x64
resource
win10v20210408
submitted
18-04-2021 12:53

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General

Target

d2f9b038e689ac9fc99352bd766690e4.exe
Size

190KB
MD5

d2f9b038e689ac9fc99352bd766690e4
SHA1

19380ac92419895626cc9b9d7b6ecdd183a81e30
SHA256

8b6be03e0a14f193dd33c6dfdc1a1c27d3d59044ea246b3a12eb4a7d790dd4ed
SHA512

0d9b801661eea6c0499b46e8acc929196bf8130d989bb4e5e8d94c19bef3412c4c43b9c232f462a4c28a90786c6af21bfd2d8d611e3b7820b5c7a01e668ce3eb

Score

10^/10

redline discovery infostealer persistence spyware stealer

Malware Config

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Executes dropped EXE 5 IoCs

Processes:

7016305.exe2974741.exe6329655.exeWindows Host.exe6329655.exe

pid process

3172 7016305.exe
3992 2974741.exe
488 6329655.exe
1136 Windows Host.exe
3488 6329655.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

pid	process
3172	7016305.exe
3992	2974741.exe
488	6329655.exe
1136	Windows Host.exe
3488	6329655.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2974741.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Host = "C:\\ProgramData\\Windows Host\\Windows Host.exe"	2974741.exe

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:

6329655.exe

description pid process target process

PID 488 set thread context of 3488 488 6329655.exe 6329655.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

7016305.exe6329655.exe

pid process

3172 7016305.exe
3172 7016305.exe
3488 6329655.exe

description	pid	process	target process
PID 488 set thread context of 3488	488	6329655.exe	6329655.exe

pid	process
3172	7016305.exe
3172	7016305.exe
3488	6329655.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

d2f9b038e689ac9fc99352bd766690e4.exe7016305.exe6329655.exe

description	pid	process
Token: SeDebugPrivilege	908	d2f9b038e689ac9fc99352bd766690e4.exe
Token: SeDebugPrivilege	3172	7016305.exe
Token: SeDebugPrivilege	3488	6329655.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

d2f9b038e689ac9fc99352bd766690e4.exe2974741.exe6329655.exe

description	pid	process	target process
PID 908 wrote to memory of 3172	908	d2f9b038e689ac9fc99352bd766690e4.exe	7016305.exe
PID 908 wrote to memory of 3172	908	d2f9b038e689ac9fc99352bd766690e4.exe	7016305.exe
PID 908 wrote to memory of 3172	908	d2f9b038e689ac9fc99352bd766690e4.exe	7016305.exe
PID 908 wrote to memory of 3992	908	d2f9b038e689ac9fc99352bd766690e4.exe	2974741.exe
PID 908 wrote to memory of 3992	908	d2f9b038e689ac9fc99352bd766690e4.exe	2974741.exe
PID 908 wrote to memory of 3992	908	d2f9b038e689ac9fc99352bd766690e4.exe	2974741.exe
PID 908 wrote to memory of 488	908	d2f9b038e689ac9fc99352bd766690e4.exe	6329655.exe
PID 908 wrote to memory of 488	908	d2f9b038e689ac9fc99352bd766690e4.exe	6329655.exe
PID 908 wrote to memory of 488	908	d2f9b038e689ac9fc99352bd766690e4.exe	6329655.exe
PID 3992 wrote to memory of 1136	3992	2974741.exe	Windows Host.exe
PID 3992 wrote to memory of 1136	3992	2974741.exe	Windows Host.exe
PID 3992 wrote to memory of 1136	3992	2974741.exe	Windows Host.exe
PID 488 wrote to memory of 3488	488	6329655.exe	6329655.exe
PID 488 wrote to memory of 3488	488	6329655.exe	6329655.exe
PID 488 wrote to memory of 3488	488	6329655.exe	6329655.exe
PID 488 wrote to memory of 3488	488	6329655.exe	6329655.exe
PID 488 wrote to memory of 3488	488	6329655.exe	6329655.exe
PID 488 wrote to memory of 3488	488	6329655.exe	6329655.exe
PID 488 wrote to memory of 3488	488	6329655.exe	6329655.exe
PID 488 wrote to memory of 3488	488	6329655.exe	6329655.exe

C:\Users\Admin\AppData\Local\Temp\d2f9b038e689ac9fc99352bd766690e4.exe
"C:\Users\Admin\AppData\Local\Temp\d2f9b038e689ac9fc99352bd766690e4.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908

C:\ProgramData\7016305.exe
"C:\ProgramData\7016305.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3172

C:\ProgramData\2974741.exe
"C:\ProgramData\2974741.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3992

C:\ProgramData\Windows Host\Windows Host.exe
"C:\ProgramData\Windows Host\Windows Host.exe"
3⤵
- Executes dropped EXE
PID:1136

C:\ProgramData\6329655.exe
"C:\ProgramData\6329655.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:488

C:\ProgramData\6329655.exe
"{path}"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3488

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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:\ProgramData\2974741.exe
MD5
afb7dc87e6208b5747af8e7ab95f28bf

SHA1
af2e35b042efcc0c47d31e1747baca34e24a68c1

SHA256
a58c95de92eefb42ccff366ae9381c638d425673bd2860256b8263ef7a5609f1

SHA512
8448cbcdcc35ee0676a709e01ab0f87c6e11a1718b767f7f220ed559c0f30867b7cb8f82a9d0c3b3279cf00c35619189edac265e724d83811f49e2bea7daa1d0

Download Submit
C:\ProgramData\2974741.exe
MD5
afb7dc87e6208b5747af8e7ab95f28bf

SHA1
af2e35b042efcc0c47d31e1747baca34e24a68c1

SHA256
a58c95de92eefb42ccff366ae9381c638d425673bd2860256b8263ef7a5609f1

SHA512
8448cbcdcc35ee0676a709e01ab0f87c6e11a1718b767f7f220ed559c0f30867b7cb8f82a9d0c3b3279cf00c35619189edac265e724d83811f49e2bea7daa1d0

Download Submit
C:\ProgramData\6329655.exe
MD5
4fc7251966abd315a977a5aaf8d2f555

SHA1
c2dca39bc9bf7373ebcbed87e07d04a830082dd3

SHA256
9c2f5c1550e1b229be3be5ba62760c24a03098feba2cee98d9aea2e42df980c8

SHA512
6336aa28f844f0c10b7acf9b0b795e7e8036e22d7c79656e4ebe96b4add3aead3f8e7ca1103aef601da2af3c9999012caf738b4d156f264a1c22c481792d5c18

Download Submit
C:\ProgramData\6329655.exe
MD5
4fc7251966abd315a977a5aaf8d2f555

SHA1
c2dca39bc9bf7373ebcbed87e07d04a830082dd3

SHA256
9c2f5c1550e1b229be3be5ba62760c24a03098feba2cee98d9aea2e42df980c8

SHA512
6336aa28f844f0c10b7acf9b0b795e7e8036e22d7c79656e4ebe96b4add3aead3f8e7ca1103aef601da2af3c9999012caf738b4d156f264a1c22c481792d5c18

Download Submit
C:\ProgramData\6329655.exe
MD5
4fc7251966abd315a977a5aaf8d2f555

SHA1
c2dca39bc9bf7373ebcbed87e07d04a830082dd3

SHA256
9c2f5c1550e1b229be3be5ba62760c24a03098feba2cee98d9aea2e42df980c8

SHA512
6336aa28f844f0c10b7acf9b0b795e7e8036e22d7c79656e4ebe96b4add3aead3f8e7ca1103aef601da2af3c9999012caf738b4d156f264a1c22c481792d5c18

Download Submit
C:\ProgramData\7016305.exe
MD5
4415e7e5111ee8cd91fe71f714448aa3

SHA1
d09c19848bc21c5b32ed2a1f5ed1a313ea6ba678

SHA256
2bf1bbcabe6c8a523f249ea5484b5b310bbfb1ed0e182fef49a4467045eb3154

SHA512
31558b727869e94eb41367016da087c6a9e187d78145b1e8152c5ae793c9786eb41444a93811747872070490dd9030d3231f1d318d05e39870c45f7c2860dd08

Download Submit
C:\ProgramData\7016305.exe
MD5
4415e7e5111ee8cd91fe71f714448aa3

SHA1
d09c19848bc21c5b32ed2a1f5ed1a313ea6ba678

SHA256
2bf1bbcabe6c8a523f249ea5484b5b310bbfb1ed0e182fef49a4467045eb3154

SHA512
31558b727869e94eb41367016da087c6a9e187d78145b1e8152c5ae793c9786eb41444a93811747872070490dd9030d3231f1d318d05e39870c45f7c2860dd08

Download Submit
C:\ProgramData\Windows Host\Windows Host.exe
MD5
afb7dc87e6208b5747af8e7ab95f28bf

SHA1
af2e35b042efcc0c47d31e1747baca34e24a68c1

SHA256
a58c95de92eefb42ccff366ae9381c638d425673bd2860256b8263ef7a5609f1

SHA512
8448cbcdcc35ee0676a709e01ab0f87c6e11a1718b767f7f220ed559c0f30867b7cb8f82a9d0c3b3279cf00c35619189edac265e724d83811f49e2bea7daa1d0

Download Submit
C:\ProgramData\Windows Host\Windows Host.exe
MD5
afb7dc87e6208b5747af8e7ab95f28bf

SHA1
af2e35b042efcc0c47d31e1747baca34e24a68c1

SHA256
a58c95de92eefb42ccff366ae9381c638d425673bd2860256b8263ef7a5609f1

SHA512
8448cbcdcc35ee0676a709e01ab0f87c6e11a1718b767f7f220ed559c0f30867b7cb8f82a9d0c3b3279cf00c35619189edac265e724d83811f49e2bea7daa1d0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6329655.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/488-167-0x0000000007320000-0x00000000073AD000-memory.dmp

Filesize
564KB

Download
memory/488-164-0x0000000007060000-0x0000000007061000-memory.dmp

Filesize
4KB

Download
memory/488-162-0x0000000004F30000-0x0000000004F35000-memory.dmp

Filesize
20KB

Download
memory/488-149-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

Filesize
4KB

Download
memory/488-148-0x0000000004D00000-0x00000000051FE000-memory.dmp

Filesize
5.0MB

Download
memory/488-130-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/488-140-0x0000000004D00000-0x0000000004D01000-memory.dmp

Filesize
4KB

Download
memory/488-135-0x0000000005200000-0x0000000005201000-memory.dmp

Filesize
4KB

Download
memory/488-168-0x00000000098B0000-0x00000000098F2000-memory.dmp

Filesize
264KB

Download
memory/488-126-0x0000000000000000-mapping.dmp

Download
memory/908-117-0x0000000000EC0000-0x0000000000EDF000-memory.dmp

Filesize
124KB

Download
memory/908-114-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/908-116-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/908-118-0x000000001B520000-0x000000001B522000-memory.dmp

Filesize
8KB

Download
memory/908-119-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/1136-150-0x0000000000000000-mapping.dmp

Download
memory/1136-160-0x0000000005220000-0x0000000005221000-memory.dmp

Filesize
4KB

Download
memory/3172-143-0x0000000006E50000-0x0000000006E83000-memory.dmp

Filesize
204KB

Download
memory/3172-120-0x0000000000000000-mapping.dmp

Download
memory/3172-129-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/3172-163-0x0000000004A20000-0x0000000004A21000-memory.dmp

Filesize
4KB

Download
memory/3172-147-0x0000000004880000-0x0000000004881000-memory.dmp

Filesize
4KB

Download
memory/3172-145-0x0000000009FF0000-0x0000000009FF1000-memory.dmp

Filesize
4KB

Download
memory/3172-137-0x0000000000940000-0x0000000000941000-memory.dmp

Filesize
4KB

Download
memory/3488-169-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3488-177-0x0000000005700000-0x0000000005701000-memory.dmp

Filesize
4KB

Download
memory/3488-184-0x0000000007B00000-0x0000000007B01000-memory.dmp

Filesize
4KB

Download
memory/3488-183-0x0000000007400000-0x0000000007401000-memory.dmp

Filesize
4KB

Download
memory/3488-180-0x0000000005990000-0x0000000005991000-memory.dmp

Filesize
4KB

Download
memory/3488-178-0x00000000056C0000-0x0000000005CC6000-memory.dmp

Filesize
6.0MB

Download
memory/3488-170-0x00000000004163CA-mapping.dmp

Download
memory/3488-179-0x0000000005740000-0x0000000005741000-memory.dmp

Filesize
4KB

Download
memory/3488-175-0x0000000005CD0000-0x0000000005CD1000-memory.dmp

Filesize
4KB

Download
memory/3488-176-0x0000000003130000-0x0000000003131000-memory.dmp

Filesize
4KB

Download
memory/3992-136-0x00000000029D0000-0x00000000029D1000-memory.dmp

Filesize
4KB

Download
memory/3992-123-0x0000000000000000-mapping.dmp

Download
memory/3992-131-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/3992-146-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/3992-138-0x00000000029E0000-0x00000000029F2000-memory.dmp

Filesize
72KB

Download
memory/3992-142-0x0000000004B50000-0x0000000004B51000-memory.dmp

Filesize
4KB

Download