55e8fb90ceaa72e59325afefe936949443a06de09cb5bc75ed23a44096c3bf43

Analysis

max time kernel
130s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2022 06:29

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General

Target

55e8fb90ceaa72e59325afefe936949443a06de09cb5bc75ed23a44096c3bf43.exe
Size

3.4MB
MD5

6592620819b4a060abff7ca7f9747191
SHA1

0fa6093a8ef8a553f73c332e4f06309f6eabe6fd
SHA256

55e8fb90ceaa72e59325afefe936949443a06de09cb5bc75ed23a44096c3bf43
SHA512

9ab3c18234675eba2d39cd1245fc8bae2b0222abebcc23446770ee1a5f9026d97dea516dc7d7c66bd15168df640d1adbdd715d673bcacd53ba0c53b423cdf122

Score

10^/10

discovery persistence suricata

Malware Config

Signatures

suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata
Executes dropped EXE 5 IoCs

Processes:

drvprosetup.exedrvprosetup.tmpDPTray.exeDriverPro.exeDPStartScan.exe

pid process

4932 drvprosetup.exe
640 drvprosetup.tmp
3672 DPTray.exe
4620 DriverPro.exe
4408 DPStartScan.exe
Loads dropped DLL 3 IoCs

Processes:

drvprosetup.tmpDriverPro.exe

pid process

640 drvprosetup.tmp
640 drvprosetup.tmp
4620 DriverPro.exe

pid	process
4932	drvprosetup.exe
640	drvprosetup.tmp
3672	DPTray.exe
4620	DriverPro.exe
4408	DPStartScan.exe

pid	process
640	drvprosetup.tmp
640	drvprosetup.tmp
4620	DriverPro.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

drvprosetup.tmp

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Software\Microsoft\Windows\CurrentVersion\Run	drvprosetup.tmp
Set value (str)	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Driver Pro = "C:\\Program Files (x86)\\Driver Pro\\DPLauncher.exe"	drvprosetup.tmp

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

Drops file in Program Files directory 22 IoCs

Processes:

drvprosetup.tmp

description	ioc	process
File created	C:\Program Files (x86)\Driver Pro\is-J3PVL.tmp	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\DPTray.exe	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-E1UH5.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-9B5E7.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-UMI1U.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\unins000.msg	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\DPStartScan.exe	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\sqlite3.dll	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\unins000.dat	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-JMQNM.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-HJ2GB.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-V66RF.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-NAM91.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-KDC95.tmp	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\DriverPro.chm	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\DriverPro.exe	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\DrvProHelper.dll	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-QOQ14.tmp	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\unins000.dat	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\7z.dll	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-B043K.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-2FDN6.tmp	drvprosetup.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

drvprosetup.tmp

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	drvprosetup.tmp
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	drvprosetup.tmp

Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.

Processes:

description flow ioc

HTTP User-Agent header 13 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

drvprosetup.tmpDriverPro.exeDPTray.exe

pid process

640 drvprosetup.tmp
640 drvprosetup.tmp
4620 DriverPro.exe
4620 DriverPro.exe
3672 DPTray.exe
3672 DPTray.exe
3672 DPTray.exe
3672 DPTray.exe

description	flow	ioc
HTTP User-Agent header	13	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
640	drvprosetup.tmp
640	drvprosetup.tmp
4620	DriverPro.exe
4620	DriverPro.exe
3672	DPTray.exe
3672	DPTray.exe
3672	DPTray.exe
3672	DPTray.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

DriverPro.exe

description	pid	process
Token: SeDebugPrivilege	4620	DriverPro.exe
Token: SeIncreaseQuotaPrivilege	4620	DriverPro.exe
Token: SeImpersonatePrivilege	4620	DriverPro.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

drvprosetup.tmp

pid process

640 drvprosetup.tmp
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

DriverPro.exe

pid process

4620 DriverPro.exe

pid	process
640	drvprosetup.tmp

pid	process
4620	DriverPro.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

55e8fb90ceaa72e59325afefe936949443a06de09cb5bc75ed23a44096c3bf43.exedrvprosetup.exedrvprosetup.tmp

description	pid	process	target process
PID 4688 wrote to memory of 4932	4688	55e8fb90ceaa72e59325afefe936949443a06de09cb5bc75ed23a44096c3bf43.exe	drvprosetup.exe
PID 4688 wrote to memory of 4932	4688	55e8fb90ceaa72e59325afefe936949443a06de09cb5bc75ed23a44096c3bf43.exe	drvprosetup.exe
PID 4688 wrote to memory of 4932	4688	55e8fb90ceaa72e59325afefe936949443a06de09cb5bc75ed23a44096c3bf43.exe	drvprosetup.exe
PID 4932 wrote to memory of 640	4932	drvprosetup.exe	drvprosetup.tmp
PID 4932 wrote to memory of 640	4932	drvprosetup.exe	drvprosetup.tmp
PID 4932 wrote to memory of 640	4932	drvprosetup.exe	drvprosetup.tmp
PID 640 wrote to memory of 3672	640	drvprosetup.tmp	DPTray.exe
PID 640 wrote to memory of 3672	640	drvprosetup.tmp	DPTray.exe
PID 640 wrote to memory of 3672	640	drvprosetup.tmp	DPTray.exe
PID 640 wrote to memory of 4620	640	drvprosetup.tmp	DriverPro.exe
PID 640 wrote to memory of 4620	640	drvprosetup.tmp	DriverPro.exe
PID 640 wrote to memory of 4620	640	drvprosetup.tmp	DriverPro.exe
PID 640 wrote to memory of 4408	640	drvprosetup.tmp	DPStartScan.exe
PID 640 wrote to memory of 4408	640	drvprosetup.tmp	DPStartScan.exe
PID 640 wrote to memory of 4408	640	drvprosetup.tmp	DPStartScan.exe

C:\Users\Admin\AppData\Local\Temp\55e8fb90ceaa72e59325afefe936949443a06de09cb5bc75ed23a44096c3bf43.exe
"C:\Users\Admin\AppData\Local\Temp\55e8fb90ceaa72e59325afefe936949443a06de09cb5bc75ed23a44096c3bf43.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4688

C:\Users\Admin\AppData\Local\Temp\drvprosetup.exe
C:\Users\Admin\AppData\Local\Temp\\drvprosetup.exe /VERYSILENT
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4932

C:\Users\Admin\AppData\Local\Temp\is-E9PAQ.tmp\drvprosetup.tmp
"C:\Users\Admin\AppData\Local\Temp\is-E9PAQ.tmp\drvprosetup.tmp" /SL5="$60040,2637513,85504,C:\Users\Admin\AppData\Local\Temp\drvprosetup.exe" /VERYSILENT
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:640

C:\Program Files (x86)\Driver Pro\DPTray.exe
"C:\Program Files (x86)\Driver Pro\DPTray.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3672

C:\Program Files (x86)\Driver Pro\DriverPro.exe
"C:\Program Files (x86)\Driver Pro\DriverPro.exe" /INSTALL
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4620

C:\Program Files (x86)\Driver Pro\DPStartScan.exe
"C:\Program Files (x86)\Driver Pro\DPStartScan.exe"
4⤵
- Executes dropped EXE
PID:4408

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Driver Pro\DPStartScan.exe
Filesize
820KB

MD5
9fae434d3c8d6afebfd505bce63de58b

SHA1
a00c6a47e1cd4bce95a2399666deb3f2800642de

SHA256
fe4ec103e5b51521647251de95c27e86965d82278d4a68275b6fa215ae03c14e

SHA512
fc80ffa7a3381dd8c2f47be215394653ca6c8756d3d3813ce9760f6f0ca250ba26dd701f3694810c364712e541b5dc34ae51900312205d95765152d393c4c6e3

Download Submit
C:\Program Files (x86)\Driver Pro\DPStartScan.exe
Filesize
820KB

MD5
9fae434d3c8d6afebfd505bce63de58b

SHA1
a00c6a47e1cd4bce95a2399666deb3f2800642de

SHA256
fe4ec103e5b51521647251de95c27e86965d82278d4a68275b6fa215ae03c14e

SHA512
fc80ffa7a3381dd8c2f47be215394653ca6c8756d3d3813ce9760f6f0ca250ba26dd701f3694810c364712e541b5dc34ae51900312205d95765152d393c4c6e3

Download Submit
C:\Program Files (x86)\Driver Pro\DPTray.exe
Filesize
811KB

MD5
907a19ad8ed1f74c0d2933462ca6b902

SHA1
a3d349ab61b92226f3dff7061a4700408ac5b677

SHA256
587c95cce578d266ab78a736dfca0197d46bee23beff24336b874dec1fc9e33e

SHA512
66be1ef5c3e159f7b3d28eb2cb1a9629213aa53a35362811386f38fe72b6e9aa964e2e5c2fa65912207c75f121a593fd1d17ff2a44a6a4170077d8f460049245

Download Submit
C:\Program Files (x86)\Driver Pro\DPTray.exe
Filesize
811KB

MD5
907a19ad8ed1f74c0d2933462ca6b902

SHA1
a3d349ab61b92226f3dff7061a4700408ac5b677

SHA256
587c95cce578d266ab78a736dfca0197d46bee23beff24336b874dec1fc9e33e

SHA512
66be1ef5c3e159f7b3d28eb2cb1a9629213aa53a35362811386f38fe72b6e9aa964e2e5c2fa65912207c75f121a593fd1d17ff2a44a6a4170077d8f460049245

Download Submit
C:\Program Files (x86)\Driver Pro\DriverPro.exe
Filesize
3.3MB

MD5
3a97298f26466e270baa115b9484bb5e

SHA1
fc75fcc15ea9c8eab68d39bde2b80d19490cfc40

SHA256
78eb02cf5d4cc9b614dfaa8110e67e3b0f7d2f3baa5ea8ccdfeee33a07779016

SHA512
7ac71d20450ec1cbdc3f73f4739e9799152dd327066cab9f4d405c80e9cd7c4140c9544751ec5e694fcf61f783cba0477f00e57a9d050262d7bc1355cfd0f47e

Download Submit
C:\Program Files (x86)\Driver Pro\DriverPro.exe
Filesize
3.3MB

MD5
3a97298f26466e270baa115b9484bb5e

SHA1
fc75fcc15ea9c8eab68d39bde2b80d19490cfc40

SHA256
78eb02cf5d4cc9b614dfaa8110e67e3b0f7d2f3baa5ea8ccdfeee33a07779016

SHA512
7ac71d20450ec1cbdc3f73f4739e9799152dd327066cab9f4d405c80e9cd7c4140c9544751ec5e694fcf61f783cba0477f00e57a9d050262d7bc1355cfd0f47e

Download Submit
C:\Program Files (x86)\Driver Pro\English.ini
Filesize
12KB

MD5
8f88e83e8022bfacd1e11529fcbac372

SHA1
2827f7593329022d8a6672133b67d542363e5be9

SHA256
d4fa4405d07c959d8578d344d1fcb3bd834003682ea96ee49b048f7d1eba8679

SHA512
dc3d181f416633a90297a43a710c77193c4b5c387037ad4084d10372a90151cba176330d4b463f07bc1c18f09c0a84be493e16e38b84946deaf081a6567af371

Download Submit
C:\Program Files (x86)\Driver Pro\sqlite3.dll
Filesize
508KB

MD5
0f66e8e2340569fb17e774dac2010e31

SHA1
406bb6854e7384ff77c0b847bf2f24f3315874a3

SHA256
de818c832308b82c2fabd5d3d4339c489e6f4e9d32bb8152c0dcd8359392695f

SHA512
39275df6e210836286e62a95ace7f66c7d2736a07b80f9b7e9bd2a716a6d074c79deae54e2d21505b74bac63df0328d6780a2129cdfda93aec1f75b523da9e05

Download Submit
C:\Program Files (x86)\Driver Pro\sqlite3.dll
Filesize
508KB

MD5
0f66e8e2340569fb17e774dac2010e31

SHA1
406bb6854e7384ff77c0b847bf2f24f3315874a3

SHA256
de818c832308b82c2fabd5d3d4339c489e6f4e9d32bb8152c0dcd8359392695f

SHA512
39275df6e210836286e62a95ace7f66c7d2736a07b80f9b7e9bd2a716a6d074c79deae54e2d21505b74bac63df0328d6780a2129cdfda93aec1f75b523da9e05

Download Submit
C:\Users\Admin\AppData\Local\Temp\drvprosetup.exe
Filesize
3.0MB

MD5
e2bc1e4dbb1b4a5342b8dea5ba2ec9da

SHA1
5325f6df57aa9d6cae42964aba0e035ab64edfd6

SHA256
c7cf53ed5ed00bce7d76401ce81ea293e3e7e773a58aace75719f489bc52dfcd

SHA512
5e8f0b900ac38539d77204bbc6e3aed42c3e7d39279b0d21fe2fe1f37fe27e63f96d70fa7dd175198a747be0e3e04133e66ba84943fe06bdc162a826ce8d78f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\drvprosetup.exe
Filesize
3.0MB

MD5
e2bc1e4dbb1b4a5342b8dea5ba2ec9da

SHA1
5325f6df57aa9d6cae42964aba0e035ab64edfd6

SHA256
c7cf53ed5ed00bce7d76401ce81ea293e3e7e773a58aace75719f489bc52dfcd

SHA512
5e8f0b900ac38539d77204bbc6e3aed42c3e7d39279b0d21fe2fe1f37fe27e63f96d70fa7dd175198a747be0e3e04133e66ba84943fe06bdc162a826ce8d78f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-E9PAQ.tmp\drvprosetup.tmp
Filesize
1.1MB

MD5
dcb39cc84c9294a56d2f2a01211377bf

SHA1
ea30b92f18668d34e421821f343a7061e8138086

SHA256
55ca4a2da5da485d1216ad825572165c23d1440204f0bbfac127f6cfe45a6108

SHA512
6579250d2ac658c860f40fd85fd525c0856fb7ad4faa75122e8685eac407c7c99ad7078450eaf106ecef60654693ddfa18a421dab4be7eee4ec20d097bc57cd7

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-E9PAQ.tmp\drvprosetup.tmp
Filesize
1.1MB

MD5
dcb39cc84c9294a56d2f2a01211377bf

SHA1
ea30b92f18668d34e421821f343a7061e8138086

SHA256
55ca4a2da5da485d1216ad825572165c23d1440204f0bbfac127f6cfe45a6108

SHA512
6579250d2ac658c860f40fd85fd525c0856fb7ad4faa75122e8685eac407c7c99ad7078450eaf106ecef60654693ddfa18a421dab4be7eee4ec20d097bc57cd7

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-G4UU8.tmp\DrvProHelper.dll
Filesize
1.2MB

MD5
c5d6b7f4520e35daaaa9f8c1b0c3477c

SHA1
da3371df6b0dcdf0fd2ab812e2f62b4b6cfdc187

SHA256
4d1725cd717e0d907c2b24185a8993fba90ed98953093fed4954f985f685897f

SHA512
b4bb63e9be54f28df02d43aa8adbfb22ea4167eee40833963ae40b497471f8116af2521fcb929d02389177c31e9b3848cb9a4f8cf2faa73375b8d06af5b0c1bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-G4UU8.tmp\DrvProHelper.dll
Filesize
1.2MB

MD5
c5d6b7f4520e35daaaa9f8c1b0c3477c

SHA1
da3371df6b0dcdf0fd2ab812e2f62b4b6cfdc187

SHA256
4d1725cd717e0d907c2b24185a8993fba90ed98953093fed4954f985f685897f

SHA512
b4bb63e9be54f28df02d43aa8adbfb22ea4167eee40833963ae40b497471f8116af2521fcb929d02389177c31e9b3848cb9a4f8cf2faa73375b8d06af5b0c1bc

Download Submit
memory/640-140-0x0000000003300000-0x0000000003446000-memory.dmp

Filesize
1.3MB

Download
memory/640-135-0x0000000000000000-mapping.dmp

Download
memory/3672-141-0x0000000000000000-mapping.dmp

Download
memory/4408-150-0x0000000000000000-mapping.dmp

Download
memory/4620-143-0x0000000000000000-mapping.dmp

Download
memory/4932-130-0x0000000000000000-mapping.dmp

Download
memory/4932-133-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4932-134-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4932-153-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4932-154-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download