02b1c52fbed352a5a52090d0ee09b1e39a15f2218186a94b97e5ca1ef3de73c2

Analysis

max time kernel
121s
max time network
139s
platform
windows10_x64
resource
win10-en-20211208
submitted
09-12-2021 15:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5096680c111700a7343cac14d166ce90.exe
Size

5.4MB
MD5

5096680c111700a7343cac14d166ce90
SHA1

8277b38de8b62abbd9c1722c1a512741622e928c
SHA256

02b1c52fbed352a5a52090d0ee09b1e39a15f2218186a94b97e5ca1ef3de73c2
SHA512

2c37d448de62be7b9b616b29c0633cc1af4ff083e8213df6efe090a761ae39d17fa670a2fb700c149c02fa61b4cda20d661f45bc3cc10e82dcdc990f909e8d50

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

35 612 WScript.exe
Executes dropped EXE 3 IoCs

Processes:

sacque.exetilmusvp.exeDpEditor.exe

pid process

2676 sacque.exe
3548 tilmusvp.exe
700 DpEditor.exe

flow	pid	process
35	612	WScript.exe

pid	process
2676	sacque.exe
3548	tilmusvp.exe
700	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:

sacque.exetilmusvp.exeDpEditor.exe

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

Loads dropped DLL 1 IoCs

Processes:

5096680c111700a7343cac14d166ce90.exe

pid process

2584 5096680c111700a7343cac14d166ce90.exe

pid	process
2584	5096680c111700a7343cac14d166ce90.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\tongan\sacque.exe	themida
C:\Users\Admin\AppData\Local\Temp\tongan\sacque.exe	themida
C:\Users\Admin\AppData\Local\Temp\tongan\tilmusvp.exe	themida
C:\Users\Admin\AppData\Local\Temp\tongan\tilmusvp.exe	themida
behavioral2/memory/2676-122-0x0000000000D30000-0x0000000001425000-memory.dmp	themida
behavioral2/memory/3548-123-0x0000000000D90000-0x0000000001458000-memory.dmp	themida
behavioral2/memory/2676-124-0x0000000000D30000-0x0000000001425000-memory.dmp	themida
behavioral2/memory/3548-125-0x0000000000D90000-0x0000000001458000-memory.dmp	themida
behavioral2/memory/3548-127-0x0000000000D90000-0x0000000001458000-memory.dmp	themida
behavioral2/memory/2676-126-0x0000000000D30000-0x0000000001425000-memory.dmp	themida
behavioral2/memory/3548-129-0x0000000000D90000-0x0000000001458000-memory.dmp	themida
behavioral2/memory/2676-128-0x0000000000D30000-0x0000000001425000-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
behavioral2/memory/700-135-0x00000000012F0000-0x00000000019E5000-memory.dmp	themida
behavioral2/memory/700-136-0x00000000012F0000-0x00000000019E5000-memory.dmp	themida
behavioral2/memory/700-137-0x00000000012F0000-0x00000000019E5000-memory.dmp	themida
behavioral2/memory/700-138-0x00000000012F0000-0x00000000019E5000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

tilmusvp.exesacque.exeDpEditor.exe

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

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

Processes:

sacque.exetilmusvp.exeDpEditor.exe

pid process

2676 sacque.exe
3548 tilmusvp.exe
700 DpEditor.exe

flow	ioc
11	ip-api.com

pid	process
2676	sacque.exe
3548	tilmusvp.exe
700	DpEditor.exe

Drops file in Program Files directory 3 IoCs

Processes:

5096680c111700a7343cac14d166ce90.exe

description	ioc	process
File created	C:\Program Files (x86)\foler\olader\acppage.dll	5096680c111700a7343cac14d166ce90.exe
File created	C:\Program Files (x86)\foler\olader\adprovider.dll	5096680c111700a7343cac14d166ce90.exe
File created	C:\Program Files (x86)\foler\olader\acledit.dll	5096680c111700a7343cac14d166ce90.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:

tilmusvp.exe

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

Modifies registry class 1 IoCs

Processes:

tilmusvp.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000_Classes\Local Settings tilmusvp.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

700 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

sacque.exetilmusvp.exeDpEditor.exe

pid process

2676 sacque.exe
2676 sacque.exe
3548 tilmusvp.exe
3548 tilmusvp.exe
700 DpEditor.exe
700 DpEditor.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000_Classes\Local Settings	tilmusvp.exe

pid	process
700	DpEditor.exe

pid	process
2676	sacque.exe
2676	sacque.exe
3548	tilmusvp.exe
3548	tilmusvp.exe
700	DpEditor.exe
700	DpEditor.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

5096680c111700a7343cac14d166ce90.exesacque.exetilmusvp.exe

description	pid	process	target process
PID 2584 wrote to memory of 2676	2584	5096680c111700a7343cac14d166ce90.exe	sacque.exe
PID 2584 wrote to memory of 2676	2584	5096680c111700a7343cac14d166ce90.exe	sacque.exe
PID 2584 wrote to memory of 2676	2584	5096680c111700a7343cac14d166ce90.exe	sacque.exe
PID 2584 wrote to memory of 3548	2584	5096680c111700a7343cac14d166ce90.exe	tilmusvp.exe
PID 2584 wrote to memory of 3548	2584	5096680c111700a7343cac14d166ce90.exe	tilmusvp.exe
PID 2584 wrote to memory of 3548	2584	5096680c111700a7343cac14d166ce90.exe	tilmusvp.exe
PID 2676 wrote to memory of 700	2676	sacque.exe	DpEditor.exe
PID 2676 wrote to memory of 700	2676	sacque.exe	DpEditor.exe
PID 2676 wrote to memory of 700	2676	sacque.exe	DpEditor.exe
PID 3548 wrote to memory of 2752	3548	tilmusvp.exe	WScript.exe
PID 3548 wrote to memory of 2752	3548	tilmusvp.exe	WScript.exe
PID 3548 wrote to memory of 2752	3548	tilmusvp.exe	WScript.exe
PID 3548 wrote to memory of 612	3548	tilmusvp.exe	WScript.exe
PID 3548 wrote to memory of 612	3548	tilmusvp.exe	WScript.exe
PID 3548 wrote to memory of 612	3548	tilmusvp.exe	WScript.exe

C:\Users\Admin\AppData\Local\Temp\5096680c111700a7343cac14d166ce90.exe
"C:\Users\Admin\AppData\Local\Temp\5096680c111700a7343cac14d166ce90.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2584

C:\Users\Admin\AppData\Local\Temp\tongan\sacque.exe
"C:\Users\Admin\AppData\Local\Temp\tongan\sacque.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:2676

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:700

C:\Users\Admin\AppData\Local\Temp\tongan\tilmusvp.exe
"C:\Users\Admin\AppData\Local\Temp\tongan\tilmusvp.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:3548

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\wuupafvaydb.vbs"
3⤵
PID:2752

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\aukiplqv.vbs"
3⤵
- Blocklisted process makes network request
PID:612

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Replay Monitor

Loading Replay Monitor...

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
2b99f94d27a0eb96679d846fd7495d1a

SHA1
ab66191956b6624fc063a4350e9e6aae9670f2a1

SHA256
f3e56c705ed3fa82f51b7ca58f19eb20389b8acab7b532b5ba2b36d921e83883

SHA512
141ed26f9a4a6b23d831332a33b517430eae41c9dfc606f5cc4122ca3939a093b5a2dcb48fd906e0456306e35db5daa447028e18d203156e3a8ba8a624e321c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\aukiplqv.vbs
MD5
82c8b38f4979e618f15cd47ad98606d9

SHA1
077786bf3b4b46266471a95845d65a2ae87a7d7b

SHA256
10cc5f98eaec3c2ef31d36536c7c5b0eb660c2e55ab25f327215b45d5178315d

SHA512
ff12699cdb8c48423e9b288520e2cfeab4804cb3c91feb44075d13cff03ec56539f3d7e2cb2d030d58feee3f3c0bc7bb4af9c3766ea03329a3f52f6e8b42e5cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\tongan\sacque.exe
MD5
6aee0a1a73ed85b554aed2cbfc722e0c

SHA1
09a1571a20ad5712731d5f39ab62d5dd91bbc651

SHA256
a27fb1f7596e8c2d97aec81b107f7d65790b0e6a43c7da63832620ca2d8f3926

SHA512
6511e5c280b7000f100d2640a26edb6315ec41634066713782423c149c2abd9afd4074fd2eaa1622b4b7e10ddf596d14a69c79168cec70cac0549a648fa06c2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tongan\sacque.exe
MD5
6aee0a1a73ed85b554aed2cbfc722e0c

SHA1
09a1571a20ad5712731d5f39ab62d5dd91bbc651

SHA256
a27fb1f7596e8c2d97aec81b107f7d65790b0e6a43c7da63832620ca2d8f3926

SHA512
6511e5c280b7000f100d2640a26edb6315ec41634066713782423c149c2abd9afd4074fd2eaa1622b4b7e10ddf596d14a69c79168cec70cac0549a648fa06c2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tongan\tilmusvp.exe
MD5
355a4152b826bac3bb7ff5ffd95ec7ed

SHA1
f49b68263295852e2c2aa08fb475b6f999545289

SHA256
68502d30f4d6ede5a62c4306ebc796bd1f9e7f1ae34eac34b9f21d78d200cb8c

SHA512
c73c45ef0a8052160c4f1a62e4b2a500a410ae33ca277ed40d49c38bd6cbabc0b20c74acc116308790038648e070d95768e5a50f60a2eb73891afbb49d7d40ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\tongan\tilmusvp.exe
MD5
355a4152b826bac3bb7ff5ffd95ec7ed

SHA1
f49b68263295852e2c2aa08fb475b6f999545289

SHA256
68502d30f4d6ede5a62c4306ebc796bd1f9e7f1ae34eac34b9f21d78d200cb8c

SHA512
c73c45ef0a8052160c4f1a62e4b2a500a410ae33ca277ed40d49c38bd6cbabc0b20c74acc116308790038648e070d95768e5a50f60a2eb73891afbb49d7d40ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\wuupafvaydb.vbs
MD5
3514425222dbe1dac75d0a594fe81386

SHA1
62cbeb661e1c4c074ed30a3bfef8e566e534401d

SHA256
327657e5f36f40f6074d947ab16fae53523d278ec47527919d654a2f93843317

SHA512
203a2827f710c7918c5aca312a37be477640e785fd5279474ea0e550383b01d8b52f9d68637ff31d9f6ea2e10d12d4304404cf966aefa6d7896d81dae8af392b

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
6aee0a1a73ed85b554aed2cbfc722e0c

SHA1
09a1571a20ad5712731d5f39ab62d5dd91bbc651

SHA256
a27fb1f7596e8c2d97aec81b107f7d65790b0e6a43c7da63832620ca2d8f3926

SHA512
6511e5c280b7000f100d2640a26edb6315ec41634066713782423c149c2abd9afd4074fd2eaa1622b4b7e10ddf596d14a69c79168cec70cac0549a648fa06c2c

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
6aee0a1a73ed85b554aed2cbfc722e0c

SHA1
09a1571a20ad5712731d5f39ab62d5dd91bbc651

SHA256
a27fb1f7596e8c2d97aec81b107f7d65790b0e6a43c7da63832620ca2d8f3926

SHA512
6511e5c280b7000f100d2640a26edb6315ec41634066713782423c149c2abd9afd4074fd2eaa1622b4b7e10ddf596d14a69c79168cec70cac0549a648fa06c2c

Download Submit
\Users\Admin\AppData\Local\Temp\nsjC1EA.tmp\UAC.dll
MD5
adb29e6b186daa765dc750128649b63d

SHA1
160cbdc4cb0ac2c142d361df138c537aa7e708c9

SHA256
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

SHA512
b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

Download Submit
memory/612-142-0x0000000000000000-mapping.dmp

Download
memory/700-138-0x00000000012F0000-0x00000000019E5000-memory.dmp

Filesize
7.0MB

Download
memory/700-137-0x00000000012F0000-0x00000000019E5000-memory.dmp

Filesize
7.0MB

Download
memory/700-136-0x00000000012F0000-0x00000000019E5000-memory.dmp

Filesize
7.0MB

Download
memory/700-135-0x00000000012F0000-0x00000000019E5000-memory.dmp

Filesize
7.0MB

Download
memory/700-139-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/700-132-0x0000000000000000-mapping.dmp

Download
memory/2676-122-0x0000000000D30000-0x0000000001425000-memory.dmp

Filesize
7.0MB

Download
memory/2676-128-0x0000000000D30000-0x0000000001425000-memory.dmp

Filesize
7.0MB

Download
memory/2676-131-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2676-126-0x0000000000D30000-0x0000000001425000-memory.dmp

Filesize
7.0MB

Download
memory/2676-124-0x0000000000D30000-0x0000000001425000-memory.dmp

Filesize
7.0MB

Download
memory/2676-116-0x0000000000000000-mapping.dmp

Download
memory/2752-140-0x0000000000000000-mapping.dmp

Download
memory/3548-130-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/3548-129-0x0000000000D90000-0x0000000001458000-memory.dmp

Filesize
6.8MB

Download
memory/3548-127-0x0000000000D90000-0x0000000001458000-memory.dmp

Filesize
6.8MB

Download
memory/3548-125-0x0000000000D90000-0x0000000001458000-memory.dmp

Filesize
6.8MB

Download
memory/3548-123-0x0000000000D90000-0x0000000001458000-memory.dmp

Filesize
6.8MB

Download
memory/3548-119-0x0000000000000000-mapping.dmp

Download