5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd

Analysis

max time kernel
125s
max time network
128s
platform
windows10_x64
resource
win10-en-20211104
submitted
07-12-2021 05:44

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General

Target

5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe
Size

5.4MB
MD5

fbed9adbc9c2fd72dafa222895e23fa6
SHA1

baa0aeb40229192772ea65dffebb721fde3dcf3b
SHA256

5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd
SHA512

b26405f78c7bfdd241222ff721144746f3819404808a798aa8e81f4a465b708c61140b2b2aca59745292caee9159dca91a74300c83ba850249f247c7268c7234

Score

9^/10

evasion themida trojan

Malware Config

Signatures

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Blocklisted process makes network request 1 IoCs

Processes:

WScript.exe

flow pid process

32 2432 WScript.exe
Executes dropped EXE 3 IoCs

Processes:

upslip.exewonnervp.exeDpEditor.exe

pid process

900 upslip.exe
1288 wonnervp.exe
3644 DpEditor.exe

flow	pid	process
32	2432	WScript.exe

pid	process
900	upslip.exe
1288	wonnervp.exe
3644	DpEditor.exe

Checks BIOS information in registry 2 TTPs 6 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

wonnervp.exeDpEditor.exeupslip.exe

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

Loads dropped DLL 1 IoCs

Processes:

5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe

pid process

4072 5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe

pid	process
4072	5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\acmite\upslip.exe	themida
C:\Users\Admin\AppData\Local\Temp\acmite\upslip.exe	themida
C:\Users\Admin\AppData\Local\Temp\acmite\wonnervp.exe	themida
C:\Users\Admin\AppData\Local\Temp\acmite\wonnervp.exe	themida
behavioral1/memory/900-125-0x00000000003B0000-0x0000000000A8C000-memory.dmp	themida
behavioral1/memory/900-126-0x00000000003B0000-0x0000000000A8C000-memory.dmp	themida
behavioral1/memory/1288-127-0x0000000000E40000-0x0000000001521000-memory.dmp	themida
behavioral1/memory/900-128-0x00000000003B0000-0x0000000000A8C000-memory.dmp	themida
behavioral1/memory/1288-129-0x0000000000E40000-0x0000000001521000-memory.dmp	themida
behavioral1/memory/900-130-0x00000000003B0000-0x0000000000A8C000-memory.dmp	themida
behavioral1/memory/1288-132-0x0000000000E40000-0x0000000001521000-memory.dmp	themida
behavioral1/memory/1288-134-0x0000000000E40000-0x0000000001521000-memory.dmp	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral1/memory/3644-140-0x0000000000260000-0x000000000093C000-memory.dmp	themida
behavioral1/memory/3644-142-0x0000000000260000-0x000000000093C000-memory.dmp	themida
behavioral1/memory/3644-143-0x0000000000260000-0x000000000093C000-memory.dmp	themida
behavioral1/memory/3644-144-0x0000000000260000-0x000000000093C000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

upslip.exewonnervp.exeDpEditor.exe

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

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

10 ip-api.com
Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

upslip.exewonnervp.exeDpEditor.exe

pid process

900 upslip.exe
1288 wonnervp.exe
3644 DpEditor.exe

flow	ioc
10	ip-api.com

pid	process
900	upslip.exe
1288	wonnervp.exe
3644	DpEditor.exe

Drops file in Program Files directory 3 IoCs

Processes:

5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe

description	ioc	process
File created	C:\Program Files (x86)\foler\olader\acppage.dll	5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe
File created	C:\Program Files (x86)\foler\olader\adprovider.dll	5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe
File created	C:\Program Files (x86)\foler\olader\acledit.dll	5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe

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:

wonnervp.exe

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

Modifies registry class 1 IoCs

Processes:

wonnervp.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\Local Settings wonnervp.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

3644 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

upslip.exewonnervp.exeDpEditor.exe

pid process

900 upslip.exe
900 upslip.exe
1288 wonnervp.exe
1288 wonnervp.exe
3644 DpEditor.exe
3644 DpEditor.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\Local Settings	wonnervp.exe

pid	process
3644	DpEditor.exe

pid	process
900	upslip.exe
900	upslip.exe
1288	wonnervp.exe
1288	wonnervp.exe
3644	DpEditor.exe
3644	DpEditor.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exewonnervp.exeupslip.exe

description	pid	process	target process
PID 4072 wrote to memory of 900	4072	5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe	upslip.exe
PID 4072 wrote to memory of 900	4072	5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe	upslip.exe
PID 4072 wrote to memory of 900	4072	5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe	upslip.exe
PID 4072 wrote to memory of 1288	4072	5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe	wonnervp.exe
PID 4072 wrote to memory of 1288	4072	5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe	wonnervp.exe
PID 4072 wrote to memory of 1288	4072	5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe	wonnervp.exe
PID 1288 wrote to memory of 996	1288	wonnervp.exe	WScript.exe
PID 1288 wrote to memory of 996	1288	wonnervp.exe	WScript.exe
PID 1288 wrote to memory of 996	1288	wonnervp.exe	WScript.exe
PID 900 wrote to memory of 3644	900	upslip.exe	DpEditor.exe
PID 900 wrote to memory of 3644	900	upslip.exe	DpEditor.exe
PID 900 wrote to memory of 3644	900	upslip.exe	DpEditor.exe
PID 1288 wrote to memory of 2432	1288	wonnervp.exe	WScript.exe
PID 1288 wrote to memory of 2432	1288	wonnervp.exe	WScript.exe
PID 1288 wrote to memory of 2432	1288	wonnervp.exe	WScript.exe

C:\Users\Admin\AppData\Local\Temp\5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe
"C:\Users\Admin\AppData\Local\Temp\5d8da3252bf9be54807a015f2718d931077fe49aebaf22a53172a43cf153e0bd.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4072

C:\Users\Admin\AppData\Local\Temp\acmite\upslip.exe
"C:\Users\Admin\AppData\Local\Temp\acmite\upslip.exe"
2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:900

C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
"C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"
3⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
PID:3644

C:\Users\Admin\AppData\Local\Temp\acmite\wonnervp.exe
"C:\Users\Admin\AppData\Local\Temp\acmite\wonnervp.exe"
2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1288

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\codegkwa.vbs"
3⤵
PID:996

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\cwrwlnia.vbs"
3⤵
- Blocklisted process makes network request
PID:2432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Web Service

T1102

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
MD5
54e9306f95f32e50ccd58af19753d929

SHA1
eab9457321f34d4dcf7d4a0ac83edc9131bf7c57

SHA256
45f94dceb18a8f738a26da09ce4558995a4fe02b971882e8116fc9b59813bb72

SHA512
8711a4d866f21cdf4d4e6131ec4cfaf6821d0d22b90946be8b5a09ab868af0270a89bc326f03b858f0361a83c11a1531b894dfd1945e4812ba429a7558791f4f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
MD5
1c63a8a1452ce4f1016cf9087b100b0c

SHA1
e3d15eed3c134e1cd6ad86369890e91ec91fc5af

SHA256
dd706987c754e16967ae68402ee2b1a3a75256d6b6e5f3e61120564873f9e6ef

SHA512
863eff5763103fa873b089bd51060ce5591ab4a5eb0303babc35f35323d359a9ad133ba43263ccfa6ed60f2b955713574f56a110cdb89b379176c978a7767288

Download Submit
C:\Users\Admin\AppData\Local\Temp\acmite\upslip.exe
MD5
24810a567d0f96af01b204b3de8ca798

SHA1
0b9c1f73d7d6da5fb0b598f64f0b6e33a19f2f87

SHA256
390647b6773ea6f3ca9e7d5c38461d22f6a8a27df7d834d5036f8d197f24530c

SHA512
4d931032e091d82da556b509f9d1e0819cb2456cb0747fb66a8d32a97d6d1403c32dcb862af8abccef24cbf70cdcb623ced325e091bcb58e54ac8af7ac5f19d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\acmite\upslip.exe
MD5
24810a567d0f96af01b204b3de8ca798

SHA1
0b9c1f73d7d6da5fb0b598f64f0b6e33a19f2f87

SHA256
390647b6773ea6f3ca9e7d5c38461d22f6a8a27df7d834d5036f8d197f24530c

SHA512
4d931032e091d82da556b509f9d1e0819cb2456cb0747fb66a8d32a97d6d1403c32dcb862af8abccef24cbf70cdcb623ced325e091bcb58e54ac8af7ac5f19d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\acmite\wonnervp.exe
MD5
d9f2c50b03df5f271c61e12167347a0f

SHA1
c96eae2633fb9fbd8f4bedb75f9965dbfabf6bb3

SHA256
1a07c48bce1c3057379b10a7c7f536a8adbe62c990afe9d53c65f88b35059b10

SHA512
32595c268b0e19be213f62e1c10546560b483951c8e94e567e9df1c1e2988652d9c812f073a3209a320514bdae62b697a24fae2e33b625a8e37bbcf0ee05bd06

Download Submit
C:\Users\Admin\AppData\Local\Temp\acmite\wonnervp.exe
MD5
d9f2c50b03df5f271c61e12167347a0f

SHA1
c96eae2633fb9fbd8f4bedb75f9965dbfabf6bb3

SHA256
1a07c48bce1c3057379b10a7c7f536a8adbe62c990afe9d53c65f88b35059b10

SHA512
32595c268b0e19be213f62e1c10546560b483951c8e94e567e9df1c1e2988652d9c812f073a3209a320514bdae62b697a24fae2e33b625a8e37bbcf0ee05bd06

Download Submit
C:\Users\Admin\AppData\Local\Temp\codegkwa.vbs
MD5
e3b3f429d7c5becb9309409860fcdf30

SHA1
267664068058c2dd815713ad1c9db431a464831a

SHA256
7e748060e04c762474a666ddf76a8d65f4aa1d3cd6967b6d00d652c4549372b1

SHA512
884ed9f3c5c16466a94ca3f5ebc5239141ee58847843f4e85e870f8b071611bb9ecbdb53246e20e34b48b58719c923e87535c3b36d2bd75fc28dfe1d028e8cd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\cwrwlnia.vbs
MD5
d306b46ed885843b79cb3466dc514cfd

SHA1
9169a46ecb10455fb5ec7eb027080561b55f5d8f

SHA256
e14375272ae81b1fe3edf3b4479f9dd011b55a7f43859ba4d69bdda3ca994edc

SHA512
8ee7a8e00a0f1479d37239575f09e707f95aace860b27ffe44dafb2773ab9aeab8e5d82a7d14e21104a85e12faabae807b165f821940bc04cf50ea07e8fd2db6

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
24810a567d0f96af01b204b3de8ca798

SHA1
0b9c1f73d7d6da5fb0b598f64f0b6e33a19f2f87

SHA256
390647b6773ea6f3ca9e7d5c38461d22f6a8a27df7d834d5036f8d197f24530c

SHA512
4d931032e091d82da556b509f9d1e0819cb2456cb0747fb66a8d32a97d6d1403c32dcb862af8abccef24cbf70cdcb623ced325e091bcb58e54ac8af7ac5f19d6

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
24810a567d0f96af01b204b3de8ca798

SHA1
0b9c1f73d7d6da5fb0b598f64f0b6e33a19f2f87

SHA256
390647b6773ea6f3ca9e7d5c38461d22f6a8a27df7d834d5036f8d197f24530c

SHA512
4d931032e091d82da556b509f9d1e0819cb2456cb0747fb66a8d32a97d6d1403c32dcb862af8abccef24cbf70cdcb623ced325e091bcb58e54ac8af7ac5f19d6

Download Submit
\Users\Admin\AppData\Local\Temp\nsy9925.tmp\UAC.dll
MD5
adb29e6b186daa765dc750128649b63d

SHA1
160cbdc4cb0ac2c142d361df138c537aa7e708c9

SHA256
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

SHA512
b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

Download Submit
memory/900-125-0x00000000003B0000-0x0000000000A8C000-memory.dmp

Filesize
6.9MB

Download
memory/900-128-0x00000000003B0000-0x0000000000A8C000-memory.dmp

Filesize
6.9MB

Download
memory/900-131-0x00000000775E0000-0x000000007776E000-memory.dmp

Filesize
1.6MB

Download
memory/900-119-0x0000000000000000-mapping.dmp

Download
memory/900-126-0x00000000003B0000-0x0000000000A8C000-memory.dmp

Filesize
6.9MB

Download
memory/900-130-0x00000000003B0000-0x0000000000A8C000-memory.dmp

Filesize
6.9MB

Download
memory/996-135-0x0000000000000000-mapping.dmp

Download
memory/1288-134-0x0000000000E40000-0x0000000001521000-memory.dmp

Filesize
6.9MB

Download
memory/1288-129-0x0000000000E40000-0x0000000001521000-memory.dmp

Filesize
6.9MB

Download
memory/1288-127-0x0000000000E40000-0x0000000001521000-memory.dmp

Filesize
6.9MB

Download
memory/1288-132-0x0000000000E40000-0x0000000001521000-memory.dmp

Filesize
6.9MB

Download
memory/1288-122-0x0000000000000000-mapping.dmp

Download
memory/1288-133-0x00000000775E0000-0x000000007776E000-memory.dmp

Filesize
1.6MB

Download
memory/2432-145-0x0000000000000000-mapping.dmp

Download
memory/3644-137-0x0000000000000000-mapping.dmp

Download
memory/3644-140-0x0000000000260000-0x000000000093C000-memory.dmp

Filesize
6.9MB

Download
memory/3644-141-0x00000000775E0000-0x000000007776E000-memory.dmp

Filesize
1.6MB

Download
memory/3644-142-0x0000000000260000-0x000000000093C000-memory.dmp

Filesize
6.9MB

Download
memory/3644-143-0x0000000000260000-0x000000000093C000-memory.dmp

Filesize
6.9MB

Download
memory/3644-144-0x0000000000260000-0x000000000093C000-memory.dmp

Filesize
6.9MB

Download