redline | cec7c79800544354c74bde5f22f8d28a771acd4ea50941b947bae6fa0c060cfc

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2023, 18:28

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General

Target

cec7c79800544354c74bde5f22f8d28a771acd4ea50941b947bae6fa0c060cfc.exe
Size

1.5MB
MD5

269029049604046a45066714cbba7f2a
SHA1

f70ff2dbf1183716796f090f86c479a8e3e97ca7
SHA256

cec7c79800544354c74bde5f22f8d28a771acd4ea50941b947bae6fa0c060cfc
SHA512

e0a5959de75af85bbe20095f1024f497a4ba036a53e4a574c8a8ff526f265f0d7ebd76a7aceaa987d5197fe0a39746b88b05295253737905219ee6492a00b2d5
SSDEEP

24576:GyP3owDEVPILVh+EyOcc8YA/huIBXYMLaBldu9acvsoMf0iySBWJbUiVbTx0YeMI:VPYw4VgBUvmDKvBoMOloQcvsoykXJbUk

Score

10^/10

redline most discovery infostealer persistence spyware stealer

Malware Config

Extracted

Family

redline

Botnet

most

185.161.248.73:4164

Attributes

auth_value
7da4dfa153f2919e617aa016f7c36008

Signatures

Detects Redline Stealer samples 3 IoCs

This rule detects the presence of Redline Stealer samples based on their unique strings.

stealer

resource	yara_rule
behavioral2/memory/3508-170-0x000000000AA40000-0x000000000B058000-memory.dmp	redline_stealer
behavioral2/memory/3508-179-0x000000000B3F0000-0x000000000B456000-memory.dmp	redline_stealer
behavioral2/memory/3508-181-0x000000000BF50000-0x000000000C112000-memory.dmp	redline_stealer

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

Executes dropped EXE 6 IoCs

pid	Process
1308	i75715560.exe
684	i54396521.exe
1636	i41031967.exe
1168	i59672888.exe
3508	a73352756.exe
4516	b74863860.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

Adds Run key to start application 2 TTPs 10 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	i54396521.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	i41031967.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	i59672888.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\""	i59672888.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	i41031967.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	cec7c79800544354c74bde5f22f8d28a771acd4ea50941b947bae6fa0c060cfc.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\\\""	cec7c79800544354c74bde5f22f8d28a771acd4ea50941b947bae6fa0c060cfc.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	i75715560.exe
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\\\""	i75715560.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	i54396521.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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 10 IoCs

pid	pid_target	Process	procid_target
4540	4516	WerFault.exe	96
4304	4516	WerFault.exe	96
4676	4516	WerFault.exe	96
1804	4516	WerFault.exe	96
804	4516	WerFault.exe	96
1980	4516	WerFault.exe	96
2460	4516	WerFault.exe	96
5108	4516	WerFault.exe	96
4220	4516	WerFault.exe	96
532	4516	WerFault.exe	96

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3508	a73352756.exe
3508	a73352756.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3508	a73352756.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4516	b74863860.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 1308	4384	cec7c79800544354c74bde5f22f8d28a771acd4ea50941b947bae6fa0c060cfc.exe	84
PID 4384 wrote to memory of 1308	4384	cec7c79800544354c74bde5f22f8d28a771acd4ea50941b947bae6fa0c060cfc.exe	84
PID 4384 wrote to memory of 1308	4384	cec7c79800544354c74bde5f22f8d28a771acd4ea50941b947bae6fa0c060cfc.exe	84
PID 1308 wrote to memory of 684	1308	i75715560.exe	85
PID 1308 wrote to memory of 684	1308	i75715560.exe	85
PID 1308 wrote to memory of 684	1308	i75715560.exe	85
PID 684 wrote to memory of 1636	684	i54396521.exe	86
PID 684 wrote to memory of 1636	684	i54396521.exe	86
PID 684 wrote to memory of 1636	684	i54396521.exe	86
PID 1636 wrote to memory of 1168	1636	i41031967.exe	87
PID 1636 wrote to memory of 1168	1636	i41031967.exe	87
PID 1636 wrote to memory of 1168	1636	i41031967.exe	87
PID 1168 wrote to memory of 3508	1168	i59672888.exe	88
PID 1168 wrote to memory of 3508	1168	i59672888.exe	88
PID 1168 wrote to memory of 3508	1168	i59672888.exe	88
PID 1168 wrote to memory of 4516	1168	i59672888.exe	96
PID 1168 wrote to memory of 4516	1168	i59672888.exe	96
PID 1168 wrote to memory of 4516	1168	i59672888.exe	96

C:\Users\Admin\AppData\Local\Temp\cec7c79800544354c74bde5f22f8d28a771acd4ea50941b947bae6fa0c060cfc.exe
"C:\Users\Admin\AppData\Local\Temp\cec7c79800544354c74bde5f22f8d28a771acd4ea50941b947bae6fa0c060cfc.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i75715560.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i75715560.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1308
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i54396521.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i54396521.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:684
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i41031967.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i41031967.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:1636
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i59672888.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i59672888.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:1168
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a73352756.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a73352756.exe
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3508
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b74863860.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b74863860.exe
        6⤵
        Executes dropped EXE
        Suspicious use of FindShellTrayWindow
        
        PID:4516
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 696
        7⤵
        Program crash
        
        PID:4540
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 748
        7⤵
        Program crash
        
        PID:4304
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 856
        7⤵
        Program crash
        
        PID:4676
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 864
        7⤵
        Program crash
        
        PID:1804
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 996
        7⤵
        Program crash
        
        PID:804
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 904
        7⤵
        Program crash
        
        PID:1980
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 1216
        7⤵
        Program crash
        
        PID:2460
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 1240
        7⤵
        Program crash
        
        PID:5108
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 1268
        7⤵
        Program crash
        
        PID:4220
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 1344
        7⤵
        Program crash
        
        PID:532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4516 -ip 4516
1⤵
PID:4392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4516 -ip 4516
1⤵
PID:5112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4516 -ip 4516
1⤵
PID:3924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4516 -ip 4516
1⤵
PID:4956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 4516 -ip 4516
1⤵
PID:3604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 4516 -ip 4516
1⤵
PID:4608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 4516 -ip 4516
1⤵
PID:2932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 600 -p 4516 -ip 4516
1⤵
PID:4032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 4516 -ip 4516
1⤵
PID:464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4516 -ip 4516
1⤵
PID:1628

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i75715560.exe

Filesize
1.3MB

MD5
b2d7411a73c1631c2852111e65be6c79

SHA1
c79afc7a544fb9c890e76b2c89a95e1ef8136f2f

SHA256
fea6e3e26316aa989540965a9841f2020556e804b952db74bfe566e98821ccca

SHA512
ef3b6a1a6efeeae53be51289a607d45271e58d31f318c5a4b7b7974c91b08810ac5fa18d059f04f9e01a64386380f598647135437f2465705c08b6fd9a219f4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i75715560.exe

Filesize
1.3MB

MD5
b2d7411a73c1631c2852111e65be6c79

SHA1
c79afc7a544fb9c890e76b2c89a95e1ef8136f2f

SHA256
fea6e3e26316aa989540965a9841f2020556e804b952db74bfe566e98821ccca

SHA512
ef3b6a1a6efeeae53be51289a607d45271e58d31f318c5a4b7b7974c91b08810ac5fa18d059f04f9e01a64386380f598647135437f2465705c08b6fd9a219f4f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i54396521.exe

Filesize
1016KB

MD5
b21bb611d7116a53533b54458bbd3b22

SHA1
5bad63367f02f851b0e434205176c063dfa173be

SHA256
e755c516a9749281d68cdb689bdffd6c569a04d658a7a79c9e58fd0af9166960

SHA512
7b4e76b952766cdc51cca6e54c80556d6aefab87c9156c81cb0630b289fcb440d5667a763332da5e800fc6b3d502c289226ad0b89fc64b04818b9574d7bfb4a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i54396521.exe

Filesize
1016KB

MD5
b21bb611d7116a53533b54458bbd3b22

SHA1
5bad63367f02f851b0e434205176c063dfa173be

SHA256
e755c516a9749281d68cdb689bdffd6c569a04d658a7a79c9e58fd0af9166960

SHA512
7b4e76b952766cdc51cca6e54c80556d6aefab87c9156c81cb0630b289fcb440d5667a763332da5e800fc6b3d502c289226ad0b89fc64b04818b9574d7bfb4a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i41031967.exe

Filesize
844KB

MD5
84976b6b9e1d1ac3ceb02cb1e87d020d

SHA1
fbd2563b28d22bb409dc75b43bac65e060658801

SHA256
66ca5e387f94ba5be72326ebdfd67ffef14092dd0a563a9dbefc90a75b97ad34

SHA512
e3b0ca511ab7043b2c220fe0b12c1f9ed1adb1c39078023b520c4b7dfa0dd8c9fb631d663abb6b9e852857ffde3da6966c44e61eb226132d810863727794b044

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i41031967.exe

Filesize
844KB

MD5
84976b6b9e1d1ac3ceb02cb1e87d020d

SHA1
fbd2563b28d22bb409dc75b43bac65e060658801

SHA256
66ca5e387f94ba5be72326ebdfd67ffef14092dd0a563a9dbefc90a75b97ad34

SHA512
e3b0ca511ab7043b2c220fe0b12c1f9ed1adb1c39078023b520c4b7dfa0dd8c9fb631d663abb6b9e852857ffde3da6966c44e61eb226132d810863727794b044

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i59672888.exe

Filesize
371KB

MD5
8f875afd6d45795592deed95d7df5a42

SHA1
beb05532ef90359890eae3ef672b3e8c990901e9

SHA256
bb5919ed68967941abbb48da392771c40121b38ab1ca5f0778cb5327a1a168d7

SHA512
a1bded274bfb6e623c27a0ca2b993bb263294c73896dbaa9d68baab35e906186cb323bd159893eab5a991e7bd909aa9678b584fe61ebf6ac4715e22c7a485211

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i59672888.exe

Filesize
371KB

MD5
8f875afd6d45795592deed95d7df5a42

SHA1
beb05532ef90359890eae3ef672b3e8c990901e9

SHA256
bb5919ed68967941abbb48da392771c40121b38ab1ca5f0778cb5327a1a168d7

SHA512
a1bded274bfb6e623c27a0ca2b993bb263294c73896dbaa9d68baab35e906186cb323bd159893eab5a991e7bd909aa9678b584fe61ebf6ac4715e22c7a485211

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a73352756.exe

Filesize
169KB

MD5
938dfcf08cafbd962de85bae2093f403

SHA1
60c9dc4174632462942d8c4849eb9c16d60bd528

SHA256
c976899d878cd3a326428102188998a8986fc64d2462edf68df3538b2fee722b

SHA512
2b40b62fe7cce25d915b0fe0528dda213ce3758c0591b65557bc5e8862d1528833682ea0f37d6c5c123c2e1b20382e58317bb8e2825179dd22bc0d8d30b24d73

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a73352756.exe

Filesize
169KB

MD5
938dfcf08cafbd962de85bae2093f403

SHA1
60c9dc4174632462942d8c4849eb9c16d60bd528

SHA256
c976899d878cd3a326428102188998a8986fc64d2462edf68df3538b2fee722b

SHA512
2b40b62fe7cce25d915b0fe0528dda213ce3758c0591b65557bc5e8862d1528833682ea0f37d6c5c123c2e1b20382e58317bb8e2825179dd22bc0d8d30b24d73

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b74863860.exe

Filesize
296KB

MD5
86b3e6b241e48a46055bc4403e881068

SHA1
1dde12952777ad1964564f3f92e04c21408c7614

SHA256
454263883787ccfb00dec16e5bdbe478125d5146f5149f2a3593ffb9794e1ee5

SHA512
99b0e87504e70aed844738f12e5a087deb8af25e9fbbf19e4482ac0aa4fdc2a107b2671dce0851beeb79f3c8b1d34dd97a1fbade957c0504d135f7edece32724

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b74863860.exe

Filesize
296KB

MD5
86b3e6b241e48a46055bc4403e881068

SHA1
1dde12952777ad1964564f3f92e04c21408c7614

SHA256
454263883787ccfb00dec16e5bdbe478125d5146f5149f2a3593ffb9794e1ee5

SHA512
99b0e87504e70aed844738f12e5a087deb8af25e9fbbf19e4482ac0aa4fdc2a107b2671dce0851beeb79f3c8b1d34dd97a1fbade957c0504d135f7edece32724

Download Submit
memory/3508-173-0x000000000A550000-0x000000000A58C000-memory.dmp

Filesize
240KB

Download
memory/3508-180-0x000000000B6C0000-0x000000000B710000-memory.dmp

Filesize
320KB

Download
memory/3508-171-0x000000000A5C0000-0x000000000A6CA000-memory.dmp

Filesize
1.0MB

Download
memory/3508-174-0x0000000004F20000-0x0000000004F30000-memory.dmp

Filesize
64KB

Download
memory/3508-175-0x0000000004F20000-0x0000000004F30000-memory.dmp

Filesize
64KB

Download
memory/3508-176-0x000000000B230000-0x000000000B2A6000-memory.dmp

Filesize
472KB

Download
memory/3508-177-0x000000000B350000-0x000000000B3E2000-memory.dmp

Filesize
584KB

Download
memory/3508-178-0x000000000B9A0000-0x000000000BF44000-memory.dmp

Filesize
5.6MB

Download
memory/3508-179-0x000000000B3F0000-0x000000000B456000-memory.dmp

Filesize
408KB

Download
memory/3508-172-0x000000000A4F0000-0x000000000A502000-memory.dmp

Filesize
72KB

Download
memory/3508-181-0x000000000BF50000-0x000000000C112000-memory.dmp

Filesize
1.8MB

Download
memory/3508-182-0x000000000C650000-0x000000000CB7C000-memory.dmp

Filesize
5.2MB

Download
memory/3508-170-0x000000000AA40000-0x000000000B058000-memory.dmp

Filesize
6.1MB

Download
memory/3508-169-0x0000000000640000-0x0000000000670000-memory.dmp

Filesize
192KB

Download
memory/4516-188-0x00000000008C0000-0x00000000008F5000-memory.dmp

Filesize
212KB

Download
memory/4516-189-0x0000000000400000-0x00000000007F0000-memory.dmp

Filesize
3.9MB

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memory/4516-190-0x00000000008C0000-0x00000000008F5000-memory.dmp

Filesize
212KB

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