a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554

Analysis

max time kernel
118s
max time network
146s
platform
windows10_x64
resource
win10-en-20211014
submitted
03-12-2021 17:30

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General

Target

a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe
Size

5.4MB
MD5

6313fcca4988a89b15e1e68b7c9ee96e
SHA1

a53ce6d8455d9f0cea51c0863425532f96d3250d
SHA256

a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554
SHA512

c13536c79b25b0b048fa255f7dffccb10b1d4c9515c303095d1787021fc51c37464dadddaf30f5c6d01859316447ff874e114a8025e4389237cf704dcb616398

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

30 1696 WScript.exe
Executes dropped EXE 3 IoCs

Processes:

orchic.exequothavp.exeDpEditor.exe

pid process

2244 orchic.exe
2412 quothavp.exe
4044 DpEditor.exe

flow	pid	process
30	1696	WScript.exe

pid	process
2244	orchic.exe
2412	quothavp.exe
4044	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:

quothavp.exeDpEditor.exeorchic.exe

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

Loads dropped DLL 1 IoCs

Processes:

a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe

pid process

3768 a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe

pid	process
3768	a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\shovel\orchic.exe	themida
C:\Users\Admin\AppData\Local\Temp\shovel\orchic.exe	themida
C:\Users\Admin\AppData\Local\Temp\shovel\quothavp.exe	themida
C:\Users\Admin\AppData\Local\Temp\shovel\quothavp.exe	themida
behavioral1/memory/2244-122-0x0000000001130000-0x000000000181A000-memory.dmp	themida
behavioral1/memory/2244-123-0x0000000001130000-0x000000000181A000-memory.dmp	themida
behavioral1/memory/2244-126-0x0000000001130000-0x000000000181A000-memory.dmp	themida
behavioral1/memory/2412-128-0x0000000000B30000-0x000000000120E000-memory.dmp	themida
behavioral1/memory/2244-127-0x0000000001130000-0x000000000181A000-memory.dmp	themida
behavioral1/memory/2412-129-0x0000000000B30000-0x000000000120E000-memory.dmp	themida
behavioral1/memory/2412-130-0x0000000000B30000-0x000000000120E000-memory.dmp	themida
behavioral1/memory/2412-131-0x0000000000B30000-0x000000000120E000-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/4044-137-0x0000000000080000-0x000000000076A000-memory.dmp	themida
behavioral1/memory/4044-138-0x0000000000080000-0x000000000076A000-memory.dmp	themida
behavioral1/memory/4044-139-0x0000000000080000-0x000000000076A000-memory.dmp	themida
behavioral1/memory/4044-140-0x0000000000080000-0x000000000076A000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

DpEditor.exeorchic.exequothavp.exe

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

orchic.exequothavp.exeDpEditor.exe

pid process

2244 orchic.exe
2412 quothavp.exe
4044 DpEditor.exe

flow	ioc
11	ip-api.com

pid	process
2244	orchic.exe
2412	quothavp.exe
4044	DpEditor.exe

Drops file in Program Files directory 3 IoCs

Processes:

a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe

description	ioc	process
File created	C:\Program Files (x86)\foler\olader\acppage.dll	a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe
File created	C:\Program Files (x86)\foler\olader\adprovider.dll	a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe
File created	C:\Program Files (x86)\foler\olader\acledit.dll	a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.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:

quothavp.exe

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

Modifies registry class 1 IoCs

Processes:

quothavp.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings quothavp.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

4044 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

orchic.exequothavp.exeDpEditor.exe

pid process

2244 orchic.exe
2244 orchic.exe
2412 quothavp.exe
2412 quothavp.exe
4044 DpEditor.exe
4044 DpEditor.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings	quothavp.exe

pid	process
4044	DpEditor.exe

pid	process
2244	orchic.exe
2244	orchic.exe
2412	quothavp.exe
2412	quothavp.exe
4044	DpEditor.exe
4044	DpEditor.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exequothavp.exeorchic.exe

description	pid	process	target process
PID 3768 wrote to memory of 2244	3768	a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe	orchic.exe
PID 3768 wrote to memory of 2244	3768	a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe	orchic.exe
PID 3768 wrote to memory of 2244	3768	a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe	orchic.exe
PID 3768 wrote to memory of 2412	3768	a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe	quothavp.exe
PID 3768 wrote to memory of 2412	3768	a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe	quothavp.exe
PID 3768 wrote to memory of 2412	3768	a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe	quothavp.exe
PID 2412 wrote to memory of 1252	2412	quothavp.exe	WScript.exe
PID 2412 wrote to memory of 1252	2412	quothavp.exe	WScript.exe
PID 2412 wrote to memory of 1252	2412	quothavp.exe	WScript.exe
PID 2244 wrote to memory of 4044	2244	orchic.exe	DpEditor.exe
PID 2244 wrote to memory of 4044	2244	orchic.exe	DpEditor.exe
PID 2244 wrote to memory of 4044	2244	orchic.exe	DpEditor.exe
PID 2412 wrote to memory of 1696	2412	quothavp.exe	WScript.exe
PID 2412 wrote to memory of 1696	2412	quothavp.exe	WScript.exe
PID 2412 wrote to memory of 1696	2412	quothavp.exe	WScript.exe

C:\Users\Admin\AppData\Local\Temp\a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe
"C:\Users\Admin\AppData\Local\Temp\a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3768

C:\Users\Admin\AppData\Local\Temp\shovel\orchic.exe
"C:\Users\Admin\AppData\Local\Temp\shovel\orchic.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:2244

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:4044

C:\Users\Admin\AppData\Local\Temp\shovel\quothavp.exe
"C:\Users\Admin\AppData\Local\Temp\shovel\quothavp.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:2412

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\wbknjiwxk.vbs"
3⤵
PID:1252

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\dgawkeqh.vbs"
3⤵
- Blocklisted process makes network request
PID:1696

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

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
MD5
f0372e420e6d21d3620c211b2d2c5d56

SHA1
5c1465d45edaffcd012a45a70cfd01330c057a7a

SHA256
0d5938975936f8247c9f19e821ea16fb459bbfd52fc70345ef09d34303baf284

SHA512
c3028a89ec2f1c0425385757705ba7a6fbbb8fe4a4762afe7240e95e098ee5ca88e36beeb847c58eb54e92ffc43d6a9c5ebfebfdf4cfe41986801f36a648dec9

Download Submit
C:\Users\Admin\AppData\Local\Temp\dgawkeqh.vbs
MD5
39d1eab75da77fc2dc0d1cc6558f6c08

SHA1
afe1594554d4da1a43b3c5c464b94d426fdaa4be

SHA256
3f2a8a88e91b158edfe1df12149b654fc6e38092835521d5533eeb88c1c1b4b6

SHA512
c0e8349bccabb58d5c49ac8ccc321acff5e99f29400bf88657cac56031efc134aae39e8a86391283a76f29675f469e1a2cb3d90f2f2f42161cc4c97b30d1df15

Download Submit
C:\Users\Admin\AppData\Local\Temp\shovel\orchic.exe
MD5
2eb04ff3566639089f24cb4e87b1c789

SHA1
1ae976819149068108dcf192b1bfab6e248e5927

SHA256
7dba73da4149fdda472df8f67f779589e77a8d65a3d6ec30b673a3f3d8608d08

SHA512
f0d36e0533678cfac027a085b45e9f8ea87246fe34be9ab52586ec560edc2333ca5d5b4642051512785a5028e21e9254292fce7d0c16f9de753729a2fe40416b

Download Submit
C:\Users\Admin\AppData\Local\Temp\shovel\orchic.exe
MD5
2eb04ff3566639089f24cb4e87b1c789

SHA1
1ae976819149068108dcf192b1bfab6e248e5927

SHA256
7dba73da4149fdda472df8f67f779589e77a8d65a3d6ec30b673a3f3d8608d08

SHA512
f0d36e0533678cfac027a085b45e9f8ea87246fe34be9ab52586ec560edc2333ca5d5b4642051512785a5028e21e9254292fce7d0c16f9de753729a2fe40416b

Download Submit
C:\Users\Admin\AppData\Local\Temp\shovel\quothavp.exe
MD5
745ba11a8c55465bd8f91325543fe28a

SHA1
25c57c81189f6763615c45735402f5a7a221289e

SHA256
f2cf231fdb42806b43ccaee4e123cf74012b860411e56b534c59bb860852ff37

SHA512
36bdd6297510d789b704183dc83a9d041e29a96fe654f25875bba21319dd09855f40d2e9c72f6e83f868b10dca833add11d73bfa4e0186fdb935aaa9159d04ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\shovel\quothavp.exe
MD5
745ba11a8c55465bd8f91325543fe28a

SHA1
25c57c81189f6763615c45735402f5a7a221289e

SHA256
f2cf231fdb42806b43ccaee4e123cf74012b860411e56b534c59bb860852ff37

SHA512
36bdd6297510d789b704183dc83a9d041e29a96fe654f25875bba21319dd09855f40d2e9c72f6e83f868b10dca833add11d73bfa4e0186fdb935aaa9159d04ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\wbknjiwxk.vbs
MD5
8c7d757b34952cea6bd7321080947188

SHA1
81e0d17c74a962030cc8759cba931a8342307abc

SHA256
c5bf5562e44b63c5f0c374e5de3f66a568df84658a6026259c801984f98e600a

SHA512
b9b688c6007306d3bb9a9ca38356a320812545230ae52e85ab03b139d61f1a758c30d6ea6f8c28e989410798deb383b5e2012029fb27538fac16c3fd0abfb868

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
2eb04ff3566639089f24cb4e87b1c789

SHA1
1ae976819149068108dcf192b1bfab6e248e5927

SHA256
7dba73da4149fdda472df8f67f779589e77a8d65a3d6ec30b673a3f3d8608d08

SHA512
f0d36e0533678cfac027a085b45e9f8ea87246fe34be9ab52586ec560edc2333ca5d5b4642051512785a5028e21e9254292fce7d0c16f9de753729a2fe40416b

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
2eb04ff3566639089f24cb4e87b1c789

SHA1
1ae976819149068108dcf192b1bfab6e248e5927

SHA256
7dba73da4149fdda472df8f67f779589e77a8d65a3d6ec30b673a3f3d8608d08

SHA512
f0d36e0533678cfac027a085b45e9f8ea87246fe34be9ab52586ec560edc2333ca5d5b4642051512785a5028e21e9254292fce7d0c16f9de753729a2fe40416b

Download Submit
\Users\Admin\AppData\Local\Temp\nsjB3B2.tmp\UAC.dll
MD5
adb29e6b186daa765dc750128649b63d

SHA1
160cbdc4cb0ac2c142d361df138c537aa7e708c9

SHA256
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

SHA512
b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

Download Submit
memory/1252-132-0x0000000000000000-mapping.dmp

Download
memory/1696-142-0x0000000000000000-mapping.dmp

Download
memory/2244-122-0x0000000001130000-0x000000000181A000-memory.dmp

Filesize
6.9MB

Download
memory/2244-124-0x00000000774C0000-0x000000007764E000-memory.dmp

Filesize
1.6MB

Download
memory/2244-127-0x0000000001130000-0x000000000181A000-memory.dmp

Filesize
6.9MB

Download
memory/2244-116-0x0000000000000000-mapping.dmp

Download
memory/2244-126-0x0000000001130000-0x000000000181A000-memory.dmp

Filesize
6.9MB

Download
memory/2244-123-0x0000000001130000-0x000000000181A000-memory.dmp

Filesize
6.9MB

Download
memory/2412-130-0x0000000000B30000-0x000000000120E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-131-0x0000000000B30000-0x000000000120E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-128-0x0000000000B30000-0x000000000120E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-125-0x00000000774C0000-0x000000007764E000-memory.dmp

Filesize
1.6MB

Download
memory/2412-129-0x0000000000B30000-0x000000000120E000-memory.dmp

Filesize
6.9MB

Download
memory/2412-119-0x0000000000000000-mapping.dmp

Download
memory/4044-137-0x0000000000080000-0x000000000076A000-memory.dmp

Filesize
6.9MB

Download
memory/4044-141-0x00000000774C0000-0x000000007764E000-memory.dmp

Filesize
1.6MB

Download
memory/4044-140-0x0000000000080000-0x000000000076A000-memory.dmp

Filesize
6.9MB

Download
memory/4044-139-0x0000000000080000-0x000000000076A000-memory.dmp

Filesize
6.9MB

Download
memory/4044-138-0x0000000000080000-0x000000000076A000-memory.dmp

Filesize
6.9MB

Download
memory/4044-134-0x0000000000000000-mapping.dmp

Download