c00cfa33f9810d7332c7f184d5bc0b3733fe47bcd076787b01a82e11ee457815

Analysis

max time kernel
145s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
22-03-2023 19:16

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General

Target

2dd9a2b06e2612ae5264b6f5770909ef.exe
Size

6.5MB
MD5

2dd9a2b06e2612ae5264b6f5770909ef
SHA1

57ba2ebc6f49d513066bf3810acbbebfea93bd6f
SHA256

c00cfa33f9810d7332c7f184d5bc0b3733fe47bcd076787b01a82e11ee457815
SHA512

b3fbe44ae466a0795e4c53c6d6746206ed392ea46dc4e8c80a9cf622f85f66159796bfb8ffec21ca546d7c57720808c21613c04b12961d24a76633c691f71a34
SSDEEP

98304:1w+Gs1CprmJ2Iv2v7WH/Rl7fqfe0Ni6Ik2iVAwfRQBLgzSbsvB/BURkYnrY/MXJZ:i+Gs1jJXv2qH/vzqfpiXaQkdZ/W222R

Score

9^/10

discovery evasion spyware stealer themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

quetch.exeDpEditor.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	quetch.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	DpEditor.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

quetch.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	quetch.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	quetch.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	DpEditor.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1768 cmd.exe
Executes dropped EXE 2 IoCs

Processes:

quetch.exeDpEditor.exe

pid process

824 quetch.exe
560 DpEditor.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exequetch.exe

pid process

1664 cmd.exe
824 quetch.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
1768	cmd.exe

pid	process
824	quetch.exe
560	DpEditor.exe

pid	process
1664	cmd.exe
824	quetch.exe

Themida packer 20 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\7AFC423B9FC59853\quetch.exe	themida
C:\Users\Admin\AppData\Roaming\7AFC423B9FC59853\quetch.exe	themida
C:\Users\Admin\AppData\Roaming\7AFC423B9FC59853\quetch.exe	themida
behavioral1/memory/824-156-0x0000000000230000-0x0000000000922000-memory.dmp	themida
behavioral1/memory/824-157-0x0000000000230000-0x0000000000922000-memory.dmp	themida
behavioral1/memory/824-158-0x0000000000230000-0x0000000000922000-memory.dmp	themida
behavioral1/memory/824-159-0x0000000000230000-0x0000000000922000-memory.dmp	themida
behavioral1/memory/824-160-0x0000000000230000-0x0000000000922000-memory.dmp	themida
behavioral1/memory/824-161-0x0000000000230000-0x0000000000922000-memory.dmp	themida
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral1/memory/824-166-0x0000000000230000-0x0000000000922000-memory.dmp	themida
behavioral1/memory/560-169-0x00000000011F0000-0x00000000018E2000-memory.dmp	themida
behavioral1/memory/560-168-0x00000000011F0000-0x00000000018E2000-memory.dmp	themida
behavioral1/memory/560-170-0x00000000011F0000-0x00000000018E2000-memory.dmp	themida
behavioral1/memory/560-172-0x00000000011F0000-0x00000000018E2000-memory.dmp	themida
behavioral1/memory/560-171-0x00000000011F0000-0x00000000018E2000-memory.dmp	themida
behavioral1/memory/560-173-0x00000000011F0000-0x00000000018E2000-memory.dmp	themida
behavioral1/memory/560-174-0x00000000011F0000-0x00000000018E2000-memory.dmp	themida
behavioral1/memory/560-175-0x00000000011F0000-0x00000000018E2000-memory.dmp	themida

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

Data from Local System
T1005

Credentials in Files
T1081
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

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

quetch.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	quetch.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DpEditor.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

2dd9a2b06e2612ae5264b6f5770909ef.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	2dd9a2b06e2612ae5264b6f5770909ef.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	2dd9a2b06e2612ae5264b6f5770909ef.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

quetch.exeDpEditor.exe

pid process

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

System Information Discovery
T1082

pid	process
824	quetch.exe
560	DpEditor.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

2dd9a2b06e2612ae5264b6f5770909ef.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	2dd9a2b06e2612ae5264b6f5770909ef.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2dd9a2b06e2612ae5264b6f5770909ef.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	2dd9a2b06e2612ae5264b6f5770909ef.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

908 timeout.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

560 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

2dd9a2b06e2612ae5264b6f5770909ef.exequetch.exeDpEditor.exe

pid process

1360 2dd9a2b06e2612ae5264b6f5770909ef.exe
1360 2dd9a2b06e2612ae5264b6f5770909ef.exe
824 quetch.exe
560 DpEditor.exe

pid	process
908	timeout.exe

pid	process
560	DpEditor.exe

pid	process
1360	2dd9a2b06e2612ae5264b6f5770909ef.exe
1360	2dd9a2b06e2612ae5264b6f5770909ef.exe
824	quetch.exe
560	DpEditor.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

2dd9a2b06e2612ae5264b6f5770909ef.execmd.execmd.exequetch.exe

description	pid	process	target process
PID 1360 wrote to memory of 1664	1360	2dd9a2b06e2612ae5264b6f5770909ef.exe	cmd.exe
PID 1360 wrote to memory of 1664	1360	2dd9a2b06e2612ae5264b6f5770909ef.exe	cmd.exe
PID 1360 wrote to memory of 1664	1360	2dd9a2b06e2612ae5264b6f5770909ef.exe	cmd.exe
PID 1360 wrote to memory of 1664	1360	2dd9a2b06e2612ae5264b6f5770909ef.exe	cmd.exe
PID 1360 wrote to memory of 1768	1360	2dd9a2b06e2612ae5264b6f5770909ef.exe	cmd.exe
PID 1360 wrote to memory of 1768	1360	2dd9a2b06e2612ae5264b6f5770909ef.exe	cmd.exe
PID 1360 wrote to memory of 1768	1360	2dd9a2b06e2612ae5264b6f5770909ef.exe	cmd.exe
PID 1360 wrote to memory of 1768	1360	2dd9a2b06e2612ae5264b6f5770909ef.exe	cmd.exe
PID 1664 wrote to memory of 824	1664	cmd.exe	quetch.exe
PID 1664 wrote to memory of 824	1664	cmd.exe	quetch.exe
PID 1664 wrote to memory of 824	1664	cmd.exe	quetch.exe
PID 1664 wrote to memory of 824	1664	cmd.exe	quetch.exe
PID 1768 wrote to memory of 908	1768	cmd.exe	timeout.exe
PID 1768 wrote to memory of 908	1768	cmd.exe	timeout.exe
PID 1768 wrote to memory of 908	1768	cmd.exe	timeout.exe
PID 1768 wrote to memory of 908	1768	cmd.exe	timeout.exe
PID 824 wrote to memory of 560	824	quetch.exe	DpEditor.exe
PID 824 wrote to memory of 560	824	quetch.exe	DpEditor.exe
PID 824 wrote to memory of 560	824	quetch.exe	DpEditor.exe
PID 824 wrote to memory of 560	824	quetch.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\2dd9a2b06e2612ae5264b6f5770909ef.exe
"C:\Users\Admin\AppData\Local\Temp\2dd9a2b06e2612ae5264b6f5770909ef.exe"
1⤵
- Maps connected drives based on registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1360

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Roaming\7AFC423B9FC59853\quetch.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1664

C:\Users\Admin\AppData\Roaming\7AFC423B9FC59853\quetch.exe
C:\Users\Admin\AppData\Roaming\7AFC423B9FC59853\quetch.exe
3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:824

C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
"C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"
4⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
PID:560

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout -t 5 && del "C:\Users\Admin\AppData\Local\Temp\2dd9a2b06e2612ae5264b6f5770909ef.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\timeout.exe
timeout -t 5
3⤵
- Delays execution with timeout.exe
PID:908

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1626.tmp
Filesize
32B

MD5
024da3236c7646cb37b37e138501da95

SHA1
d0b2c44720c8069e7b2af5d80071cfc093fc8706

SHA256
533978fcceeeda6fae9686b55420d6b665aca67d77d00b81d09dff959ef715f3

SHA512
999bff9518efa3b4cc27d276fd81011ad35e3af884025da447de81985e389553c7b5fcba9f6cd38d09b3f180945c87579a3b8d5240a16acfc9df4c24ffede6c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\16D6.tmp
Filesize
71KB

MD5
2beb695add0546f6a18496aae58b2558

SHA1
1fd818202a94825c56ad7a7793bea87c6f02960e

SHA256
132cb7037ada7d8563c5b8cf64796ed22b0fbc1ccefbbbf5faa3c18545b289ed

SHA512
e80fa42ab27afa16e0f6f72639077be7da3e73f7c7b4cecbe0d24637ee76334de77a2b61e7c3afab4e3750e53a93baa68d3cdb9c1eb55fb9a5d580cff94f21f2

Download Submit
C:\Users\Admin\AppData\Roaming\7AFC423B9FC59853\quetch.exe
Filesize
2.7MB

MD5
451121d833f97e5449190baffd353389

SHA1
8f91ab3c6ac32da8cfa21feb14d7ff00d73af081

SHA256
be9b3121eacd39b9178c850f1116dece9b4e0b5ebe7ad698214781f9d47018af

SHA512
f65c9f948ae4e21d58a1fcae70f54e59434a9419caaacdd31577b2660b946250b3a5625430d3ae8e70950b9c762b5d7cfb0bcc8253a8874991e0c7609b8a1922

Download Submit
C:\Users\Admin\AppData\Roaming\7AFC423B9FC59853\quetch.exe
Filesize
2.7MB

MD5
451121d833f97e5449190baffd353389

SHA1
8f91ab3c6ac32da8cfa21feb14d7ff00d73af081

SHA256
be9b3121eacd39b9178c850f1116dece9b4e0b5ebe7ad698214781f9d47018af

SHA512
f65c9f948ae4e21d58a1fcae70f54e59434a9419caaacdd31577b2660b946250b3a5625430d3ae8e70950b9c762b5d7cfb0bcc8253a8874991e0c7609b8a1922

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
Filesize
2.7MB

MD5
451121d833f97e5449190baffd353389

SHA1
8f91ab3c6ac32da8cfa21feb14d7ff00d73af081

SHA256
be9b3121eacd39b9178c850f1116dece9b4e0b5ebe7ad698214781f9d47018af

SHA512
f65c9f948ae4e21d58a1fcae70f54e59434a9419caaacdd31577b2660b946250b3a5625430d3ae8e70950b9c762b5d7cfb0bcc8253a8874991e0c7609b8a1922

Download Submit
\Users\Admin\AppData\Roaming\7AFC423B9FC59853\quetch.exe
Filesize
2.7MB

MD5
451121d833f97e5449190baffd353389

SHA1
8f91ab3c6ac32da8cfa21feb14d7ff00d73af081

SHA256
be9b3121eacd39b9178c850f1116dece9b4e0b5ebe7ad698214781f9d47018af

SHA512
f65c9f948ae4e21d58a1fcae70f54e59434a9419caaacdd31577b2660b946250b3a5625430d3ae8e70950b9c762b5d7cfb0bcc8253a8874991e0c7609b8a1922

Download Submit
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
Filesize
2.7MB

MD5
451121d833f97e5449190baffd353389

SHA1
8f91ab3c6ac32da8cfa21feb14d7ff00d73af081

SHA256
be9b3121eacd39b9178c850f1116dece9b4e0b5ebe7ad698214781f9d47018af

SHA512
f65c9f948ae4e21d58a1fcae70f54e59434a9419caaacdd31577b2660b946250b3a5625430d3ae8e70950b9c762b5d7cfb0bcc8253a8874991e0c7609b8a1922

Download Submit
memory/560-170-0x00000000011F0000-0x00000000018E2000-memory.dmp

Filesize
6.9MB

Download
memory/560-169-0x00000000011F0000-0x00000000018E2000-memory.dmp

Filesize
6.9MB

Download
memory/560-174-0x00000000011F0000-0x00000000018E2000-memory.dmp

Filesize
6.9MB

Download
memory/560-173-0x00000000011F0000-0x00000000018E2000-memory.dmp

Filesize
6.9MB

Download
memory/560-171-0x00000000011F0000-0x00000000018E2000-memory.dmp

Filesize
6.9MB

Download
memory/560-172-0x00000000011F0000-0x00000000018E2000-memory.dmp

Filesize
6.9MB

Download
memory/560-175-0x00000000011F0000-0x00000000018E2000-memory.dmp

Filesize
6.9MB

Download
memory/560-168-0x00000000011F0000-0x00000000018E2000-memory.dmp

Filesize
6.9MB

Download
memory/824-156-0x0000000000230000-0x0000000000922000-memory.dmp

Filesize
6.9MB

Download
memory/824-166-0x0000000000230000-0x0000000000922000-memory.dmp

Filesize
6.9MB

Download
memory/824-161-0x0000000000230000-0x0000000000922000-memory.dmp

Filesize
6.9MB

Download
memory/824-160-0x0000000000230000-0x0000000000922000-memory.dmp

Filesize
6.9MB

Download
memory/824-159-0x0000000000230000-0x0000000000922000-memory.dmp

Filesize
6.9MB

Download
memory/824-158-0x0000000000230000-0x0000000000922000-memory.dmp

Filesize
6.9MB

Download
memory/824-157-0x0000000000230000-0x0000000000922000-memory.dmp

Filesize
6.9MB

Download
memory/1360-54-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1360-61-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1360-56-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1360-57-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1360-58-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1360-59-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1360-60-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1360-75-0x0000000000400000-0x0000000000EB4000-memory.dmp

Filesize
10.7MB

Download
memory/1360-55-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1360-62-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1360-74-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1360-73-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1360-71-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1360-70-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1360-68-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1360-67-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1360-65-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1360-64-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1664-155-0x00000000020A0000-0x0000000002792000-memory.dmp

Filesize
6.9MB

Download