redline | 7f28cea8fb13cdf0fc2f6e50ff4975d144091bd8884db449154e11c20b3f7685

Analysis

max time kernel
150s
max time network
148s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
05-06-2023 16:56

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General

Target

7b4828a1352e19e28684565022faa003.exe
Size

852KB
MD5

7b4828a1352e19e28684565022faa003
SHA1

2e176438a969c3d1c859604c0367ec6777795f1e
SHA256

7f28cea8fb13cdf0fc2f6e50ff4975d144091bd8884db449154e11c20b3f7685
SHA512

f296a1ffe5301dffe858fb5bba43345b773b9014c01bd2c843595e25c01866a967f1d406d3233dc4bb194fffd6520b0292a19d174fc47bfb7852f365fa177f8c
SSDEEP

24576:NyDeZ99eL2SNdG2DO217p87kRcRHbeYq3RB9OE:oDe9w2SNVO212ASR7sBB9

Score

10^/10

redline lupa discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

lupa

83.97.73.126:19048

Attributes

auth_value
6a764aa41830c77712442516d143bc9c

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\Policies\Microsoft\Windows Defender\Real-Time Protection	o9333345.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	o9333345.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	o9333345.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	o9333345.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	o9333345.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	o9333345.exe

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

Executes dropped EXE 4 IoCs

pid	Process
832	z8631531.exe
468	z5808182.exe
1708	o9333345.exe
1732	p3099295.exe

Loads dropped DLL 7 IoCs

pid	Process
1484	7b4828a1352e19e28684565022faa003.exe
832	z8631531.exe
832	z8631531.exe
468	z5808182.exe
468	z5808182.exe
468	z5808182.exe
1732	p3099295.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\Microsoft\Windows Defender\Features	o9333345.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	o9333345.exe

Adds Run key to start application 2 TTPs 6 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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	7b4828a1352e19e28684565022faa003.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z8631531.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\\\""	z8631531.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z5808182.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\\\""	z5808182.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	7b4828a1352e19e28684565022faa003.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

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1708	o9333345.exe
1708	o9333345.exe
1732	p3099295.exe
1732	p3099295.exe
1732	p3099295.exe
1732	p3099295.exe
1732	p3099295.exe
1732	p3099295.exe
1732	p3099295.exe
1732	p3099295.exe
1732	p3099295.exe
1732	p3099295.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1708	o9333345.exe
Token: SeDebugPrivilege	1732	p3099295.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 832	1484	7b4828a1352e19e28684565022faa003.exe	27
PID 1484 wrote to memory of 832	1484	7b4828a1352e19e28684565022faa003.exe	27
PID 1484 wrote to memory of 832	1484	7b4828a1352e19e28684565022faa003.exe	27
PID 1484 wrote to memory of 832	1484	7b4828a1352e19e28684565022faa003.exe	27
PID 1484 wrote to memory of 832	1484	7b4828a1352e19e28684565022faa003.exe	27
PID 1484 wrote to memory of 832	1484	7b4828a1352e19e28684565022faa003.exe	27
PID 1484 wrote to memory of 832	1484	7b4828a1352e19e28684565022faa003.exe	27
PID 832 wrote to memory of 468	832	z8631531.exe	28
PID 832 wrote to memory of 468	832	z8631531.exe	28
PID 832 wrote to memory of 468	832	z8631531.exe	28
PID 832 wrote to memory of 468	832	z8631531.exe	28
PID 832 wrote to memory of 468	832	z8631531.exe	28
PID 832 wrote to memory of 468	832	z8631531.exe	28
PID 832 wrote to memory of 468	832	z8631531.exe	28
PID 468 wrote to memory of 1708	468	z5808182.exe	29
PID 468 wrote to memory of 1708	468	z5808182.exe	29
PID 468 wrote to memory of 1708	468	z5808182.exe	29
PID 468 wrote to memory of 1708	468	z5808182.exe	29
PID 468 wrote to memory of 1708	468	z5808182.exe	29
PID 468 wrote to memory of 1708	468	z5808182.exe	29
PID 468 wrote to memory of 1708	468	z5808182.exe	29
PID 468 wrote to memory of 1732	468	z5808182.exe	30
PID 468 wrote to memory of 1732	468	z5808182.exe	30
PID 468 wrote to memory of 1732	468	z5808182.exe	30
PID 468 wrote to memory of 1732	468	z5808182.exe	30
PID 468 wrote to memory of 1732	468	z5808182.exe	30
PID 468 wrote to memory of 1732	468	z5808182.exe	30
PID 468 wrote to memory of 1732	468	z5808182.exe	30

C:\Users\Admin\AppData\Local\Temp\7b4828a1352e19e28684565022faa003.exe
"C:\Users\Admin\AppData\Local\Temp\7b4828a1352e19e28684565022faa003.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1484
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8631531.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8631531.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:832
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5808182.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5808182.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:468
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o9333345.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o9333345.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1708
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3099295.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3099295.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1732

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8631531.exe

Filesize
408KB

MD5
2bb4d57a263e26a5a4f2b6c488fb8195

SHA1
63f0b38e720720dec4db34034faf88ed7ca78c8b

SHA256
be8e958b54132659b679f3b5f89a5ff3c727a2d606e3dd3d71c4e04f8fd57468

SHA512
759791907d84a8a56bda5e4345660e4ee9cd26836feeb948a9e48eeeac7f2e28f6ed16c107855541fa99a285913f0dd2c4c5564f888bd43756e6fa373b1bd20a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8631531.exe

Filesize
408KB

MD5
2bb4d57a263e26a5a4f2b6c488fb8195

SHA1
63f0b38e720720dec4db34034faf88ed7ca78c8b

SHA256
be8e958b54132659b679f3b5f89a5ff3c727a2d606e3dd3d71c4e04f8fd57468

SHA512
759791907d84a8a56bda5e4345660e4ee9cd26836feeb948a9e48eeeac7f2e28f6ed16c107855541fa99a285913f0dd2c4c5564f888bd43756e6fa373b1bd20a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5808182.exe

Filesize
206KB

MD5
29e3e39b4d661e01ffcb559d76f4733c

SHA1
ad688ed1fea7e5070b041a51e58584b0eee60191

SHA256
cb95fe0e63d412fc53667c1dece0fb8374fe7dab1b2116fa73afa182fb0c07ae

SHA512
08c9c897c6391a83ad63b81b7159923c0e10e018af51242f3855e5e2b262852d7f6c7b28bc92a9555465256aa73bd7c4cf27977f94d95c024b2804e359328ad3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5808182.exe

Filesize
206KB

MD5
29e3e39b4d661e01ffcb559d76f4733c

SHA1
ad688ed1fea7e5070b041a51e58584b0eee60191

SHA256
cb95fe0e63d412fc53667c1dece0fb8374fe7dab1b2116fa73afa182fb0c07ae

SHA512
08c9c897c6391a83ad63b81b7159923c0e10e018af51242f3855e5e2b262852d7f6c7b28bc92a9555465256aa73bd7c4cf27977f94d95c024b2804e359328ad3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o9333345.exe

Filesize
12KB

MD5
8f3e48d618f4fa1f6293371f9c3fb17d

SHA1
9e9030f2d832b75486ccd8fcbc318368bbc3b13d

SHA256
24640a0b96449b117f691f06cda21d2c04200f198af5e66be81fd3f830b6a408

SHA512
fdb57881f64f46ecb32d8cf61ee90db520233208fba0778ee3924e8296aac803b26dd79a21117cc7a7ae5b264bd93035e384eee53f01ba38ef08d5f2dba44944

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o9333345.exe

Filesize
12KB

MD5
8f3e48d618f4fa1f6293371f9c3fb17d

SHA1
9e9030f2d832b75486ccd8fcbc318368bbc3b13d

SHA256
24640a0b96449b117f691f06cda21d2c04200f198af5e66be81fd3f830b6a408

SHA512
fdb57881f64f46ecb32d8cf61ee90db520233208fba0778ee3924e8296aac803b26dd79a21117cc7a7ae5b264bd93035e384eee53f01ba38ef08d5f2dba44944

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3099295.exe

Filesize
172KB

MD5
8f6e63240dcda6560be868a947df5028

SHA1
5899e3899b267aceed2028d535052ba0c5781950

SHA256
469e58084e29db6621d698af904ada3118e6b0d41f352e7c7677fef8d322c3a9

SHA512
e8234b21660f1a39cabbf970a00f847402aa41d8a83376a5850c0136fa51c271c99ce659df8bcb17a35c26e6673b435739b0da1c50f1e379eb339a5ecb3b81e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3099295.exe

Filesize
172KB

MD5
8f6e63240dcda6560be868a947df5028

SHA1
5899e3899b267aceed2028d535052ba0c5781950

SHA256
469e58084e29db6621d698af904ada3118e6b0d41f352e7c7677fef8d322c3a9

SHA512
e8234b21660f1a39cabbf970a00f847402aa41d8a83376a5850c0136fa51c271c99ce659df8bcb17a35c26e6673b435739b0da1c50f1e379eb339a5ecb3b81e3

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8631531.exe

Filesize
408KB

MD5
2bb4d57a263e26a5a4f2b6c488fb8195

SHA1
63f0b38e720720dec4db34034faf88ed7ca78c8b

SHA256
be8e958b54132659b679f3b5f89a5ff3c727a2d606e3dd3d71c4e04f8fd57468

SHA512
759791907d84a8a56bda5e4345660e4ee9cd26836feeb948a9e48eeeac7f2e28f6ed16c107855541fa99a285913f0dd2c4c5564f888bd43756e6fa373b1bd20a

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8631531.exe

Filesize
408KB

MD5
2bb4d57a263e26a5a4f2b6c488fb8195

SHA1
63f0b38e720720dec4db34034faf88ed7ca78c8b

SHA256
be8e958b54132659b679f3b5f89a5ff3c727a2d606e3dd3d71c4e04f8fd57468

SHA512
759791907d84a8a56bda5e4345660e4ee9cd26836feeb948a9e48eeeac7f2e28f6ed16c107855541fa99a285913f0dd2c4c5564f888bd43756e6fa373b1bd20a

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5808182.exe

Filesize
206KB

MD5
29e3e39b4d661e01ffcb559d76f4733c

SHA1
ad688ed1fea7e5070b041a51e58584b0eee60191

SHA256
cb95fe0e63d412fc53667c1dece0fb8374fe7dab1b2116fa73afa182fb0c07ae

SHA512
08c9c897c6391a83ad63b81b7159923c0e10e018af51242f3855e5e2b262852d7f6c7b28bc92a9555465256aa73bd7c4cf27977f94d95c024b2804e359328ad3

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5808182.exe

Filesize
206KB

MD5
29e3e39b4d661e01ffcb559d76f4733c

SHA1
ad688ed1fea7e5070b041a51e58584b0eee60191

SHA256
cb95fe0e63d412fc53667c1dece0fb8374fe7dab1b2116fa73afa182fb0c07ae

SHA512
08c9c897c6391a83ad63b81b7159923c0e10e018af51242f3855e5e2b262852d7f6c7b28bc92a9555465256aa73bd7c4cf27977f94d95c024b2804e359328ad3

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\o9333345.exe

Filesize
12KB

MD5
8f3e48d618f4fa1f6293371f9c3fb17d

SHA1
9e9030f2d832b75486ccd8fcbc318368bbc3b13d

SHA256
24640a0b96449b117f691f06cda21d2c04200f198af5e66be81fd3f830b6a408

SHA512
fdb57881f64f46ecb32d8cf61ee90db520233208fba0778ee3924e8296aac803b26dd79a21117cc7a7ae5b264bd93035e384eee53f01ba38ef08d5f2dba44944

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3099295.exe

Filesize
172KB

MD5
8f6e63240dcda6560be868a947df5028

SHA1
5899e3899b267aceed2028d535052ba0c5781950

SHA256
469e58084e29db6621d698af904ada3118e6b0d41f352e7c7677fef8d322c3a9

SHA512
e8234b21660f1a39cabbf970a00f847402aa41d8a83376a5850c0136fa51c271c99ce659df8bcb17a35c26e6673b435739b0da1c50f1e379eb339a5ecb3b81e3

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\p3099295.exe

Filesize
172KB

MD5
8f6e63240dcda6560be868a947df5028

SHA1
5899e3899b267aceed2028d535052ba0c5781950

SHA256
469e58084e29db6621d698af904ada3118e6b0d41f352e7c7677fef8d322c3a9

SHA512
e8234b21660f1a39cabbf970a00f847402aa41d8a83376a5850c0136fa51c271c99ce659df8bcb17a35c26e6673b435739b0da1c50f1e379eb339a5ecb3b81e3

Download Submit
memory/1708-82-0x0000000001130000-0x000000000113A000-memory.dmp

Filesize
40KB

Download
memory/1732-89-0x0000000000980000-0x00000000009B0000-memory.dmp

Filesize
192KB

Download
memory/1732-90-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/1732-91-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Filesize
256KB

Download
memory/1732-92-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Filesize
256KB

Download