13a1209698c56df1cacb4e0f88cac8f54d154b1367b66132dcbdeb57d141705a

Analysis

max time kernel
140s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
26-03-2023 10:31

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General

Target

677f1cce8dde03b9b196cc190c297151.exe
Size

7.7MB
MD5

677f1cce8dde03b9b196cc190c297151
SHA1

5de570a7b3d511424ea1e79b2058c8f0a895313b
SHA256

13a1209698c56df1cacb4e0f88cac8f54d154b1367b66132dcbdeb57d141705a
SHA512

78f2f77ded56b0ed93a65b294f1006f15f027eac0e4830a6e828d21c85768ba7bec06b4c0cbe8ca10915e4a0fb808c7ad5c1f823839c9c15de526299eaad333c
SSDEEP

196608:ah7WJVYPY5YO3zN/8WQqftACMLXTtPsRQfF6XTcd:U7o5jNUqfaFLjLAjK

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:

sauqui.exeDpEditor.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	sauqui.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:

sauqui.exeDpEditor.exe

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

1700 cmd.exe
Executes dropped EXE 2 IoCs

Processes:

sauqui.exeDpEditor.exe

pid process

932 sauqui.exe
516 DpEditor.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exesauqui.exe

pid process

1248 cmd.exe
932 sauqui.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
1700	cmd.exe

pid	process
932	sauqui.exe
516	DpEditor.exe

pid	process
1248	cmd.exe
932	sauqui.exe

Themida packer 17 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\44B0BD7DF81F6D08\sauqui.exe	themida
\Users\Admin\AppData\Roaming\44B0BD7DF81F6D08\sauqui.exe	themida
C:\Users\Admin\AppData\Roaming\44B0BD7DF81F6D08\sauqui.exe	themida
behavioral1/memory/932-158-0x0000000001020000-0x0000000001770000-memory.dmp	themida
behavioral1/memory/932-159-0x0000000001020000-0x0000000001770000-memory.dmp	themida
behavioral1/memory/932-160-0x0000000001020000-0x0000000001770000-memory.dmp	themida
behavioral1/memory/932-161-0x0000000001020000-0x0000000001770000-memory.dmp	themida
behavioral1/memory/932-163-0x0000000001020000-0x0000000001770000-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/932-169-0x0000000001020000-0x0000000001770000-memory.dmp	themida
behavioral1/memory/516-171-0x0000000001340000-0x0000000001A90000-memory.dmp	themida
behavioral1/memory/516-172-0x0000000001340000-0x0000000001A90000-memory.dmp	themida
behavioral1/memory/516-173-0x0000000001340000-0x0000000001A90000-memory.dmp	themida
behavioral1/memory/516-175-0x0000000001340000-0x0000000001A90000-memory.dmp	themida
behavioral1/memory/516-176-0x0000000001340000-0x0000000001A90000-memory.dmp	themida
behavioral1/memory/516-177-0x0000000001340000-0x0000000001A90000-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:

sauqui.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	sauqui.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:

677f1cce8dde03b9b196cc190c297151.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	677f1cce8dde03b9b196cc190c297151.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	677f1cce8dde03b9b196cc190c297151.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

sauqui.exeDpEditor.exe

pid process

932 sauqui.exe
516 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
932	sauqui.exe
516	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:

677f1cce8dde03b9b196cc190c297151.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	677f1cce8dde03b9b196cc190c297151.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	677f1cce8dde03b9b196cc190c297151.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	677f1cce8dde03b9b196cc190c297151.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1128 timeout.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

516 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

677f1cce8dde03b9b196cc190c297151.exesauqui.exeDpEditor.exe

pid process

1048 677f1cce8dde03b9b196cc190c297151.exe
1048 677f1cce8dde03b9b196cc190c297151.exe
932 sauqui.exe
516 DpEditor.exe

pid	process
1128	timeout.exe

pid	process
516	DpEditor.exe

pid	process
1048	677f1cce8dde03b9b196cc190c297151.exe
1048	677f1cce8dde03b9b196cc190c297151.exe
932	sauqui.exe
516	DpEditor.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

677f1cce8dde03b9b196cc190c297151.execmd.execmd.exesauqui.exe

description	pid	process	target process
PID 1048 wrote to memory of 1248	1048	677f1cce8dde03b9b196cc190c297151.exe	cmd.exe
PID 1048 wrote to memory of 1248	1048	677f1cce8dde03b9b196cc190c297151.exe	cmd.exe
PID 1048 wrote to memory of 1248	1048	677f1cce8dde03b9b196cc190c297151.exe	cmd.exe
PID 1048 wrote to memory of 1248	1048	677f1cce8dde03b9b196cc190c297151.exe	cmd.exe
PID 1248 wrote to memory of 932	1248	cmd.exe	sauqui.exe
PID 1248 wrote to memory of 932	1248	cmd.exe	sauqui.exe
PID 1248 wrote to memory of 932	1248	cmd.exe	sauqui.exe
PID 1248 wrote to memory of 932	1248	cmd.exe	sauqui.exe
PID 1048 wrote to memory of 1700	1048	677f1cce8dde03b9b196cc190c297151.exe	cmd.exe
PID 1048 wrote to memory of 1700	1048	677f1cce8dde03b9b196cc190c297151.exe	cmd.exe
PID 1048 wrote to memory of 1700	1048	677f1cce8dde03b9b196cc190c297151.exe	cmd.exe
PID 1048 wrote to memory of 1700	1048	677f1cce8dde03b9b196cc190c297151.exe	cmd.exe
PID 1700 wrote to memory of 1128	1700	cmd.exe	timeout.exe
PID 1700 wrote to memory of 1128	1700	cmd.exe	timeout.exe
PID 1700 wrote to memory of 1128	1700	cmd.exe	timeout.exe
PID 1700 wrote to memory of 1128	1700	cmd.exe	timeout.exe
PID 932 wrote to memory of 516	932	sauqui.exe	DpEditor.exe
PID 932 wrote to memory of 516	932	sauqui.exe	DpEditor.exe
PID 932 wrote to memory of 516	932	sauqui.exe	DpEditor.exe
PID 932 wrote to memory of 516	932	sauqui.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\677f1cce8dde03b9b196cc190c297151.exe
"C:\Users\Admin\AppData\Local\Temp\677f1cce8dde03b9b196cc190c297151.exe"
1⤵
- Maps connected drives based on registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Roaming\44B0BD7DF81F6D08\sauqui.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1248

C:\Users\Admin\AppData\Roaming\44B0BD7DF81F6D08\sauqui.exe
C:\Users\Admin\AppData\Roaming\44B0BD7DF81F6D08\sauqui.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:932

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:516

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout -t 5 && del "C:\Users\Admin\AppData\Local\Temp\677f1cce8dde03b9b196cc190c297151.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\SysWOW64\timeout.exe
timeout -t 5
3⤵
- Delays execution with timeout.exe
PID:1128

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\4A50.tmp
Filesize
32B

MD5
9007aba6f5ee53a482249147787479b2

SHA1
4ac87bdc6d0eb472030d4f70d9aa265d7fdcb730

SHA256
9e1905de40a93ef8708e59f3861320b915c8cd029c7614d92cb526407d4cca0f

SHA512
ff645e2a70960ce438921c2dd1eaec811facf54a865b5977b9f8d1327ac2a499a99d42df80b9cb75ff8b4e7746194d4748b49b27cda17832c59d90091b5584fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\4B3E.tmp
Filesize
71KB

MD5
dfeffc3924409d9c9d3c8cae05be922b

SHA1
a89046cbf54c00e17ff0a5f3e1a8f01eb399bce4

SHA256
06ea3ad1c1c1067bfdfaa5ad8a91632fac6cad9776ded85fa65d3b6181d89be6

SHA512
d9614ecf528a2bf48cafe99a4c54d5c9f3656d628001fbf575d367d5ad8008cf30a58a7b3d9489d8534064442df89a7263df4a91d0863dcd6cc33574c576da33

Download Submit
C:\Users\Admin\AppData\Roaming\44B0BD7DF81F6D08\sauqui.exe
Filesize
2.9MB

MD5
68caba89ce94da88a5b3255f44fab1fa

SHA1
98783e487bce7358a39bb821c12a2521737388c2

SHA256
481ffa4e346571df2cbed9b566c3859337aff7bed64e83ac87b8d5add004b777

SHA512
d9e2435807dabad644bc5f1ce0e68df8eb3f632c716c822b0c80a00a6f57495eff1fb24c2fdd03738ca65ca65a786594dda21bbf3e957bb3912d7e13788b759d

Download Submit
C:\Users\Admin\AppData\Roaming\44B0BD7DF81F6D08\sauqui.exe
Filesize
2.9MB

MD5
68caba89ce94da88a5b3255f44fab1fa

SHA1
98783e487bce7358a39bb821c12a2521737388c2

SHA256
481ffa4e346571df2cbed9b566c3859337aff7bed64e83ac87b8d5add004b777

SHA512
d9e2435807dabad644bc5f1ce0e68df8eb3f632c716c822b0c80a00a6f57495eff1fb24c2fdd03738ca65ca65a786594dda21bbf3e957bb3912d7e13788b759d

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
Filesize
2.9MB

MD5
68caba89ce94da88a5b3255f44fab1fa

SHA1
98783e487bce7358a39bb821c12a2521737388c2

SHA256
481ffa4e346571df2cbed9b566c3859337aff7bed64e83ac87b8d5add004b777

SHA512
d9e2435807dabad644bc5f1ce0e68df8eb3f632c716c822b0c80a00a6f57495eff1fb24c2fdd03738ca65ca65a786594dda21bbf3e957bb3912d7e13788b759d

Download Submit
\Users\Admin\AppData\Roaming\44B0BD7DF81F6D08\sauqui.exe
Filesize
2.9MB

MD5
68caba89ce94da88a5b3255f44fab1fa

SHA1
98783e487bce7358a39bb821c12a2521737388c2

SHA256
481ffa4e346571df2cbed9b566c3859337aff7bed64e83ac87b8d5add004b777

SHA512
d9e2435807dabad644bc5f1ce0e68df8eb3f632c716c822b0c80a00a6f57495eff1fb24c2fdd03738ca65ca65a786594dda21bbf3e957bb3912d7e13788b759d

Download Submit
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
Filesize
2.9MB

MD5
68caba89ce94da88a5b3255f44fab1fa

SHA1
98783e487bce7358a39bb821c12a2521737388c2

SHA256
481ffa4e346571df2cbed9b566c3859337aff7bed64e83ac87b8d5add004b777

SHA512
d9e2435807dabad644bc5f1ce0e68df8eb3f632c716c822b0c80a00a6f57495eff1fb24c2fdd03738ca65ca65a786594dda21bbf3e957bb3912d7e13788b759d

Download Submit
memory/516-173-0x0000000001340000-0x0000000001A90000-memory.dmp

Filesize
7.3MB

Download
memory/516-171-0x0000000001340000-0x0000000001A90000-memory.dmp

Filesize
7.3MB

Download
memory/516-172-0x0000000001340000-0x0000000001A90000-memory.dmp

Filesize
7.3MB

Download
memory/516-175-0x0000000001340000-0x0000000001A90000-memory.dmp

Filesize
7.3MB

Download
memory/516-176-0x0000000001340000-0x0000000001A90000-memory.dmp

Filesize
7.3MB

Download
memory/516-177-0x0000000001340000-0x0000000001A90000-memory.dmp

Filesize
7.3MB

Download
memory/932-169-0x0000000001020000-0x0000000001770000-memory.dmp

Filesize
7.3MB

Download
memory/932-163-0x0000000001020000-0x0000000001770000-memory.dmp

Filesize
7.3MB

Download
memory/932-161-0x0000000001020000-0x0000000001770000-memory.dmp

Filesize
7.3MB

Download
memory/932-160-0x0000000001020000-0x0000000001770000-memory.dmp

Filesize
7.3MB

Download
memory/932-159-0x0000000001020000-0x0000000001770000-memory.dmp

Filesize
7.3MB

Download
memory/932-158-0x0000000001020000-0x0000000001770000-memory.dmp

Filesize
7.3MB

Download
memory/1048-64-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1048-65-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1048-74-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1048-73-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1048-71-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1048-70-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1048-68-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1048-67-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1048-55-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1048-75-0x0000000000400000-0x0000000001235000-memory.dmp

Filesize
14.2MB

Download
memory/1048-54-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1048-62-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1048-61-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1048-60-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1048-59-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1048-58-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1048-57-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1048-56-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1248-162-0x0000000001FF0000-0x0000000002740000-memory.dmp

Filesize
7.3MB

Download