redline | 33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d

Analysis

max time kernel
91s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2023 17:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.exe
Size

695KB
MD5

cfae29acf528ce5a2c4d9d5c4038f4ce
SHA1

1471f59e3f514ec22c0da313424fe59ddad65433
SHA256

33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d
SHA512

badefc9b950d53011386b3a3c54e746fbd0584b43a44e6ecf750c24a17f6509d9150ddb57f9d356c3f40262ca47813e868c043d6be29746e04ad521aa73b6709
SSDEEP

12288:NMrby90A9APk5Ilj0rXlpAEqBroGNuLVFYzxd/xnhAx9MuCJgdZ4:KyHKAr/1+kTVFYzxFhhA7beQZ4

Score

10^/10

redline from rosn discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

176.113.115.145:4125

Attributes

auth_value
8633e283485822a4a48f0a41d5397566

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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro4225.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro4225.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro4225.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro4225.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro4225.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro4225.exe

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

RedLine payload 18 IoCs

resource	yara_rule
behavioral1/memory/4192-189-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-190-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-192-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-194-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-196-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-198-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-200-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-202-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-204-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-206-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-208-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-210-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-212-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-214-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-216-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-218-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-220-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline
behavioral1/memory/4192-225-0x00000000052F0000-0x000000000532F000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
1944	un343356.exe
3704	pro4225.exe
4192	qu4261.exe
2344	si333540.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

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro4225.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro4225.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

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\\\""	un343356.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.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\\\""	33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un343356.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 2 IoCs

pid	pid_target	Process	procid_target
3428	3704	WerFault.exe	85
896	4192	WerFault.exe	92

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3704	pro4225.exe
3704	pro4225.exe
4192	qu4261.exe
4192	qu4261.exe
2344	si333540.exe
2344	si333540.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3704	pro4225.exe
Token: SeDebugPrivilege	4192	qu4261.exe
Token: SeDebugPrivilege	2344	si333540.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 1944	4508	33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.exe	84
PID 4508 wrote to memory of 1944	4508	33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.exe	84
PID 4508 wrote to memory of 1944	4508	33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.exe	84
PID 1944 wrote to memory of 3704	1944	un343356.exe	85
PID 1944 wrote to memory of 3704	1944	un343356.exe	85
PID 1944 wrote to memory of 3704	1944	un343356.exe	85
PID 1944 wrote to memory of 4192	1944	un343356.exe	92
PID 1944 wrote to memory of 4192	1944	un343356.exe	92
PID 1944 wrote to memory of 4192	1944	un343356.exe	92
PID 4508 wrote to memory of 2344	4508	33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.exe	99
PID 4508 wrote to memory of 2344	4508	33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.exe	99
PID 4508 wrote to memory of 2344	4508	33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.exe	99

C:\Users\Admin\AppData\Local\Temp\33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.exe
"C:\Users\Admin\AppData\Local\Temp\33ff79cc809d26da6c10e69e041e8ae0ba5e6a87604d90e8fec3a8e362b6cd1d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un343356.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un343356.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1944
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4225.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4225.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3704
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 1084
      4⤵
      Program crash
      PID:3428
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4261.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4261.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4192
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 1112
      4⤵
      Program crash
      PID:896
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si333540.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si333540.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3704 -ip 3704
1⤵
PID:1116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4192 -ip 4192
1⤵
PID:2260

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si333540.exe

Filesize
175KB

MD5
839e9dc61e951dcea9f8649ff42b99b1

SHA1
57b9db71e4f684d9ed43fd085b223be2a9afe759

SHA256
92adf11e10237475c21da79edcb231d0cc7680ce71459febf8dc773d95c40f0b

SHA512
608a1acb51a5d0672f95d15580562b121720cedf77c21cb71cea1084bff13bddb54914c0d4ec11ea9391595aea2890fa7fab8af89faadc049a8d84272a011447

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si333540.exe

Filesize
175KB

MD5
839e9dc61e951dcea9f8649ff42b99b1

SHA1
57b9db71e4f684d9ed43fd085b223be2a9afe759

SHA256
92adf11e10237475c21da79edcb231d0cc7680ce71459febf8dc773d95c40f0b

SHA512
608a1acb51a5d0672f95d15580562b121720cedf77c21cb71cea1084bff13bddb54914c0d4ec11ea9391595aea2890fa7fab8af89faadc049a8d84272a011447

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un343356.exe

Filesize
553KB

MD5
6d83d8cd7304a72e294077712c972cdd

SHA1
1840064edf3352602a18b2d30dc451e415f39946

SHA256
06acafffbddfdf64104843dd4498bab0b42806c7be7ad65e091be15ebe5248e3

SHA512
f0e23f37167d5a753e7799e9b59481fb3552b7cce27e6d6f507e7d27ea10456595a6cbe57ad220c44c2f102586b59898550bbc66e096642400c70a45643908a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un343356.exe

Filesize
553KB

MD5
6d83d8cd7304a72e294077712c972cdd

SHA1
1840064edf3352602a18b2d30dc451e415f39946

SHA256
06acafffbddfdf64104843dd4498bab0b42806c7be7ad65e091be15ebe5248e3

SHA512
f0e23f37167d5a753e7799e9b59481fb3552b7cce27e6d6f507e7d27ea10456595a6cbe57ad220c44c2f102586b59898550bbc66e096642400c70a45643908a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4225.exe

Filesize
308KB

MD5
51aa076043e058fe33ca445d93d74a19

SHA1
72680984812723631080996edac0195e2b564b92

SHA256
53b78f71ca905b513593cba647d9be4fdd1392a151c2b314c73346221eecb395

SHA512
a5efd448f436dad3055fb7fae9c37cc9cf619a235abf7f32bb63d9a389e28310660e840fe12ec491148fc39f24ce39791b0863679b0ed08d8d55970b207464da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4225.exe

Filesize
308KB

MD5
51aa076043e058fe33ca445d93d74a19

SHA1
72680984812723631080996edac0195e2b564b92

SHA256
53b78f71ca905b513593cba647d9be4fdd1392a151c2b314c73346221eecb395

SHA512
a5efd448f436dad3055fb7fae9c37cc9cf619a235abf7f32bb63d9a389e28310660e840fe12ec491148fc39f24ce39791b0863679b0ed08d8d55970b207464da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4261.exe

Filesize
366KB

MD5
32802b6a72f58561051291aacc7b168d

SHA1
bfe4818bd28be23b90db387c95cb8fb6d35f9211

SHA256
72d8467131a38e6861acb19946578e99f22776afd3c14d0151852ce5a2f4b8e3

SHA512
b67d01bc24f0ea4d021af7bc368650b7ea5293c603d54b025ef98198dfb357892f4598da0fc1b6c53a2605e25939ac0239e838b83f52251a8e117efc40c5d417

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4261.exe

Filesize
366KB

MD5
32802b6a72f58561051291aacc7b168d

SHA1
bfe4818bd28be23b90db387c95cb8fb6d35f9211

SHA256
72d8467131a38e6861acb19946578e99f22776afd3c14d0151852ce5a2f4b8e3

SHA512
b67d01bc24f0ea4d021af7bc368650b7ea5293c603d54b025ef98198dfb357892f4598da0fc1b6c53a2605e25939ac0239e838b83f52251a8e117efc40c5d417

Download Submit
memory/2344-1120-0x0000000000590000-0x00000000005C2000-memory.dmp

Filesize
200KB

Download
memory/2344-1121-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/3704-157-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-167-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-151-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/3704-152-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-153-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-155-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-149-0x0000000000710000-0x000000000073D000-memory.dmp

Filesize
180KB

Download
memory/3704-159-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-161-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-163-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-165-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-150-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/3704-169-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-171-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-173-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-175-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-177-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-179-0x0000000002830000-0x0000000002842000-memory.dmp

Filesize
72KB

Download
memory/3704-180-0x0000000000400000-0x0000000000710000-memory.dmp

Filesize
3.1MB

Download
memory/3704-181-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/3704-182-0x0000000002360000-0x0000000002370000-memory.dmp

Filesize
64KB

Download
memory/3704-184-0x0000000000400000-0x0000000000710000-memory.dmp

Filesize
3.1MB

Download
memory/3704-148-0x0000000004CF0000-0x0000000005294000-memory.dmp

Filesize
5.6MB

Download
memory/4192-192-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-225-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-194-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-196-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-198-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-200-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-202-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-204-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-206-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-208-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-210-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-212-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-214-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-216-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-218-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-221-0x0000000000920000-0x000000000096B000-memory.dmp

Filesize
300KB

Download
memory/4192-220-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-223-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/4192-224-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/4192-190-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-226-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/4192-1099-0x0000000005470000-0x0000000005A88000-memory.dmp

Filesize
6.1MB

Download
memory/4192-1100-0x0000000005B00000-0x0000000005C0A000-memory.dmp

Filesize
1.0MB

Download
memory/4192-1101-0x0000000005C40000-0x0000000005C52000-memory.dmp

Filesize
72KB

Download
memory/4192-1102-0x0000000005C60000-0x0000000005C9C000-memory.dmp

Filesize
240KB

Download
memory/4192-1103-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/4192-1104-0x0000000005F50000-0x0000000005FB6000-memory.dmp

Filesize
408KB

Download
memory/4192-1105-0x0000000006620000-0x00000000066B2000-memory.dmp

Filesize
584KB

Download
memory/4192-1107-0x0000000006700000-0x0000000006776000-memory.dmp

Filesize
472KB

Download
memory/4192-1108-0x0000000006780000-0x00000000067D0000-memory.dmp

Filesize
320KB

Download
memory/4192-1109-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/4192-1110-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/4192-1111-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/4192-189-0x00000000052F0000-0x000000000532F000-memory.dmp

Filesize
252KB

Download
memory/4192-1112-0x0000000004D30000-0x0000000004D40000-memory.dmp

Filesize
64KB

Download
memory/4192-1113-0x0000000006C50000-0x0000000006E12000-memory.dmp

Filesize
1.8MB

Download
memory/4192-1114-0x0000000006E20000-0x000000000734C000-memory.dmp

Filesize
5.2MB

Download