redline | 716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d

General

Target

716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d.exe
Size

691KB
MD5

e9f2e758de0cce9935ae20eb1a12d3ac
SHA1

2df61413256fd159c930263881a2b356f4c5bec5
SHA256

716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d
SHA512

7e91472d915be5697649a11daa94675f9d909339ea9dd257a549584ac51ca3d1ba8bb0689e0e972df265c95946ca819c87e275c9630284eb1b3d73ae9913e34f
SSDEEP

12288:ZMrAy90wu6GaZHqe+QsRSi46XQ7kl7zf8oPNyVKmRb/3I+lBJQ0R77EKZk:Vy9u7gq1NXp1yV5R/hBa2gsk

Score

10^/10

redline rosn discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

Processes:

pro2323.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro2323.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro2323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro2323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro2323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro2323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro2323.exe

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

RedLine payload 18 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4444-191-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-192-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-194-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-196-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-198-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-200-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-202-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-204-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-206-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-210-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-214-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-216-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-218-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-220-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-222-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-224-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-226-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline
behavioral1/memory/4444-228-0x00000000052A0000-0x00000000052DF000-memory.dmp	family_redline

Executes dropped EXE 3 IoCs

Processes:

un740187.exepro2323.exequ9289.exe

pid process

4420 un740187.exe
1264 pro2323.exe
4444 qu9289.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
4420	un740187.exe
1264	pro2323.exe
4444	qu9289.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

pro2323.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro2323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro2323.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

un740187.exe716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	un740187.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un740187.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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4520 1264 WerFault.exe pro2323.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

pro2323.exequ9289.exe

pid process

1264 pro2323.exe
1264 pro2323.exe
4444 qu9289.exe
4444 qu9289.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro2323.exequ9289.exe

description pid process

Token: SeDebugPrivilege 1264 pro2323.exe
Token: SeDebugPrivilege 4444 qu9289.exe

pid	pid_target	process	target process
4520	1264	WerFault.exe	pro2323.exe

pid	process
1264	pro2323.exe
1264	pro2323.exe
4444	qu9289.exe
4444	qu9289.exe

description	pid	process
Token: SeDebugPrivilege	1264	pro2323.exe
Token: SeDebugPrivilege	4444	qu9289.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d.exeun740187.exe

description	pid	process	target process
PID 3196 wrote to memory of 4420	3196	716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d.exe	un740187.exe
PID 3196 wrote to memory of 4420	3196	716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d.exe	un740187.exe
PID 3196 wrote to memory of 4420	3196	716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d.exe	un740187.exe
PID 4420 wrote to memory of 1264	4420	un740187.exe	pro2323.exe
PID 4420 wrote to memory of 1264	4420	un740187.exe	pro2323.exe
PID 4420 wrote to memory of 1264	4420	un740187.exe	pro2323.exe
PID 4420 wrote to memory of 4444	4420	un740187.exe	qu9289.exe
PID 4420 wrote to memory of 4444	4420	un740187.exe	qu9289.exe
PID 4420 wrote to memory of 4444	4420	un740187.exe	qu9289.exe

C:\Users\Admin\AppData\Local\Temp\716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d.exe
"C:\Users\Admin\AppData\Local\Temp\716914713348a942b22a429f6842653a9c303ffb6c3c30ef330e42c2f87ca04d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3196

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un740187.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un740187.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4420

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2323.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2323.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 1084
4⤵
- Program crash
PID:4520

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9289.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9289.exe
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1264 -ip 1264
1⤵
PID:4140

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un740187.exe
Filesize
549KB

MD5
b96d1bebc0fb567991d8654a8321eb82

SHA1
0b04e243e4a55a4d7ba1ff1b358bc79d3eb6f165

SHA256
8af00acaa5b91e8d2ea3fec3a72987f08b2ccb616ca1d4fe7e42e7fe8b42fdae

SHA512
cd443522bcbb09b22115d196ca42342a7d5444e69b3424f7d5a94393362bbddd1f991db6bd79d5cdf6d7c1cd8bf3c21ab570d973e5227276a88bbf2f3720e3f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un740187.exe
Filesize
549KB

MD5
b96d1bebc0fb567991d8654a8321eb82

SHA1
0b04e243e4a55a4d7ba1ff1b358bc79d3eb6f165

SHA256
8af00acaa5b91e8d2ea3fec3a72987f08b2ccb616ca1d4fe7e42e7fe8b42fdae

SHA512
cd443522bcbb09b22115d196ca42342a7d5444e69b3424f7d5a94393362bbddd1f991db6bd79d5cdf6d7c1cd8bf3c21ab570d973e5227276a88bbf2f3720e3f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2323.exe
Filesize
291KB

MD5
dc5cc51a00836b795b33beff3c345722

SHA1
738178f789782ed8d510c3e01680342cf3579c25

SHA256
7f64aeab791d278aa7074a8e85c0443d2d7d42f015e6ca576ba39075540d961c

SHA512
667a38d6b39a5a0062e578d49843d45522dd46e7f6a4df0fbffd5cda880ede44b05afe537d75272a75cd6b3bbba82171afaaee5b7541cea7d140addd5daa0bb2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2323.exe
Filesize
291KB

MD5
dc5cc51a00836b795b33beff3c345722

SHA1
738178f789782ed8d510c3e01680342cf3579c25

SHA256
7f64aeab791d278aa7074a8e85c0443d2d7d42f015e6ca576ba39075540d961c

SHA512
667a38d6b39a5a0062e578d49843d45522dd46e7f6a4df0fbffd5cda880ede44b05afe537d75272a75cd6b3bbba82171afaaee5b7541cea7d140addd5daa0bb2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9289.exe
Filesize
350KB

MD5
b6be52b7412a2121a9d4d959304cd778

SHA1
cd0a63a9f9a99d5854456a6ba4dfcd5cde2cd698

SHA256
68e15db770aa1e597c440463f0fe29330bfe5f31daaab2b274ef67c25317e029

SHA512
fb705c33fedc287d9a6f3f692fb2117e77988ca41365edb8869c21bfbb533b0869e9eed56031ff550c70111a331068ee031f9e3677536a26a231468c202cfb05

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9289.exe
Filesize
350KB

MD5
b6be52b7412a2121a9d4d959304cd778

SHA1
cd0a63a9f9a99d5854456a6ba4dfcd5cde2cd698

SHA256
68e15db770aa1e597c440463f0fe29330bfe5f31daaab2b274ef67c25317e029

SHA512
fb705c33fedc287d9a6f3f692fb2117e77988ca41365edb8869c21bfbb533b0869e9eed56031ff550c70111a331068ee031f9e3677536a26a231468c202cfb05

Download Submit
memory/1264-148-0x0000000000710000-0x000000000073D000-memory.dmp

Filesize
180KB

Download
memory/1264-149-0x0000000004DA0000-0x0000000005344000-memory.dmp

Filesize
5.6MB

Download
memory/1264-150-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/1264-151-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/1264-152-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/1264-153-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-154-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-156-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-158-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-160-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-162-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-164-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-166-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-168-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-170-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-172-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-174-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-176-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-178-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-180-0x0000000002510000-0x0000000002522000-memory.dmp

Filesize
72KB

Download
memory/1264-181-0x0000000000400000-0x000000000070B000-memory.dmp

Filesize
3.0MB

Download
memory/1264-182-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/1264-183-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/1264-184-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/1264-186-0x0000000000400000-0x000000000070B000-memory.dmp

Filesize
3.0MB

Download
memory/4444-191-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-192-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-194-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-196-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-198-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-200-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-202-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-204-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-207-0x0000000000750000-0x000000000079B000-memory.dmp

Filesize
300KB

Download
memory/4444-206-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-209-0x0000000002660000-0x0000000002670000-memory.dmp

Filesize
64KB

Download
memory/4444-211-0x0000000002660000-0x0000000002670000-memory.dmp

Filesize
64KB

Download
memory/4444-210-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-214-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-216-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-213-0x0000000002660000-0x0000000002670000-memory.dmp

Filesize
64KB

Download
memory/4444-218-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-220-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-222-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-224-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-226-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-228-0x00000000052A0000-0x00000000052DF000-memory.dmp

Filesize
252KB

Download
memory/4444-1101-0x0000000005460000-0x0000000005A78000-memory.dmp

Filesize
6.1MB

Download
memory/4444-1102-0x0000000005B00000-0x0000000005C0A000-memory.dmp

Filesize
1.0MB

Download
memory/4444-1103-0x0000000005C40000-0x0000000005C52000-memory.dmp

Filesize
72KB

Download
memory/4444-1104-0x0000000005C60000-0x0000000005C9C000-memory.dmp

Filesize
240KB

Download
memory/4444-1105-0x0000000002660000-0x0000000002670000-memory.dmp

Filesize
64KB

Download
memory/4444-1106-0x0000000005F50000-0x0000000005FE2000-memory.dmp

Filesize
584KB

Download
memory/4444-1107-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/4444-1109-0x00000000066E0000-0x0000000006756000-memory.dmp

Filesize
472KB

Download
memory/4444-1110-0x0000000006780000-0x00000000067D0000-memory.dmp

Filesize
320KB

Download
memory/4444-1111-0x0000000002660000-0x0000000002670000-memory.dmp

Filesize
64KB

Download
memory/4444-1112-0x0000000002660000-0x0000000002670000-memory.dmp

Filesize
64KB

Download
memory/4444-1113-0x0000000007BB0000-0x0000000007D72000-memory.dmp

Filesize
1.8MB

Download
memory/4444-1114-0x0000000007D90000-0x00000000082BC000-memory.dmp

Filesize
5.2MB

Download
memory/4444-1115-0x0000000002660000-0x0000000002670000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads