1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 14:28

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General

Target

1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe
Size

6.0MB
MD5

80b6e24eb1ec2ce3494629b82ff3f9ad
SHA1

b050837f1f55f0d53af835f12c49aba1e6684206
SHA256

1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7
SHA512

c19df4174a91c04ba49c3f3da095e15184c29e9f6eaddfe965de1a6969c2a74fdb62b2f3b50e8d9a1a0195c8eee2b7969a5de1ad066af36ec3e1145dad5443ff
SSDEEP

196608:2UNH4DqDRM1YJhAPCQQDI+GdfkoWJDN5APPRv3gwP:2UyDqDRk+IsDNGQpN5AVPP

Score

9^/10

discovery evasion themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

remedy.exesimityvp.exeIntelRapid.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	remedy.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	simityvp.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	IntelRapid.exe

Blocklisted process makes network request 2 IoCs

Processes:

WScript.exe

flow pid process

8 3060 WScript.exe
10 3060 WScript.exe

flow	pid	process
8	3060	WScript.exe
10	3060	WScript.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:

IntelRapid.exeremedy.exesimityvp.exe

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

Drops startup file 1 IoCs

Processes:

remedy.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk remedy.exe
Executes dropped EXE 3 IoCs

Processes:

remedy.exesimityvp.exeIntelRapid.exe

pid process

2680 remedy.exe
2900 simityvp.exe
2596 IntelRapid.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IntelRapid.lnk	remedy.exe

pid	process
2680	remedy.exe
2900	simityvp.exe
2596	IntelRapid.exe

Loads dropped DLL 9 IoCs

Processes:

1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exeremedy.exesimityvp.exe

pid	process
2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe
2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe
2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe
2680	remedy.exe
2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe
2680	remedy.exe
2680	remedy.exe
2900	simityvp.exe
2900	simityvp.exe

Themida packer 21 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\lizard\remedy.exe	themida
behavioral1/memory/2288-15-0x0000000002FB0000-0x00000000038C8000-memory.dmp	themida
behavioral1/memory/2680-21-0x000000013FCE0000-0x00000001405F8000-memory.dmp	themida
behavioral1/memory/2680-22-0x000000013FCE0000-0x00000001405F8000-memory.dmp	themida
behavioral1/memory/2680-20-0x000000013FCE0000-0x00000001405F8000-memory.dmp	themida
behavioral1/memory/2900-37-0x0000000000310000-0x00000000009D9000-memory.dmp	themida
C:\Users\Admin\AppData\Local\Temp\lizard\simityvp.exe	themida
behavioral1/memory/2680-17-0x000000013FCE0000-0x00000001405F8000-memory.dmp	themida
behavioral1/memory/2596-55-0x000000013F5B0000-0x000000013FEC8000-memory.dmp	themida
behavioral1/memory/2596-57-0x000000013F5B0000-0x000000013FEC8000-memory.dmp	themida
behavioral1/memory/2596-58-0x000000013F5B0000-0x000000013FEC8000-memory.dmp	themida
behavioral1/memory/2596-56-0x000000013F5B0000-0x000000013FEC8000-memory.dmp	themida
behavioral1/memory/2900-51-0x0000000000310000-0x00000000009D9000-memory.dmp	themida
behavioral1/memory/2900-50-0x0000000000310000-0x00000000009D9000-memory.dmp	themida
behavioral1/memory/2900-49-0x0000000000310000-0x00000000009D9000-memory.dmp	themida
behavioral1/memory/2680-45-0x000000013FCE0000-0x00000001405F8000-memory.dmp	themida
behavioral1/memory/2900-52-0x0000000000310000-0x00000000009D9000-memory.dmp	themida
behavioral1/memory/2900-63-0x0000000000310000-0x00000000009D9000-memory.dmp	themida
behavioral1/memory/2900-64-0x0000000000310000-0x00000000009D9000-memory.dmp	themida
behavioral1/memory/2596-67-0x000000013F5B0000-0x000000013FEC8000-memory.dmp	themida
behavioral1/memory/2900-79-0x0000000000310000-0x00000000009D9000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

remedy.exesimityvp.exeIntelRapid.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	remedy.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	simityvp.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	IntelRapid.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

7 iplogger.org
8 iplogger.org
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

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

Processes:

remedy.exesimityvp.exeIntelRapid.exe

pid process

2680 remedy.exe
2900 simityvp.exe
2596 IntelRapid.exe

flow	ioc
7	iplogger.org
8	iplogger.org

flow	ioc
3	ip-api.com

pid	process
2680	remedy.exe
2900	simityvp.exe
2596	IntelRapid.exe

Drops file in Program Files directory 3 IoCs

Processes:

1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe

description	ioc	process
File created	C:\Program Files (x86)\foler\olader\acledit.dll	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe
File created	C:\Program Files (x86)\foler\olader\acppage.dll	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe
File created	C:\Program Files (x86)\foler\olader\adprovider.dll	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exesimityvp.exeWScript.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	simityvp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

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:

simityvp.exe

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

IntelRapid.exe

pid process

2596 IntelRapid.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

simityvp.exe

pid process

2900 simityvp.exe

pid	process
2596	IntelRapid.exe

pid	process
2900	simityvp.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exeremedy.exesimityvp.exe

description	pid	process	target process
PID 2288 wrote to memory of 2680	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	remedy.exe
PID 2288 wrote to memory of 2680	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	remedy.exe
PID 2288 wrote to memory of 2680	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	remedy.exe
PID 2288 wrote to memory of 2680	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	remedy.exe
PID 2288 wrote to memory of 2900	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	simityvp.exe
PID 2288 wrote to memory of 2900	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	simityvp.exe
PID 2288 wrote to memory of 2900	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	simityvp.exe
PID 2288 wrote to memory of 2900	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	simityvp.exe
PID 2288 wrote to memory of 2900	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	simityvp.exe
PID 2288 wrote to memory of 2900	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	simityvp.exe
PID 2288 wrote to memory of 2900	2288	1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe	simityvp.exe
PID 2680 wrote to memory of 2596	2680	remedy.exe	IntelRapid.exe
PID 2680 wrote to memory of 2596	2680	remedy.exe	IntelRapid.exe
PID 2680 wrote to memory of 2596	2680	remedy.exe	IntelRapid.exe
PID 2900 wrote to memory of 3060	2900	simityvp.exe	WScript.exe
PID 2900 wrote to memory of 3060	2900	simityvp.exe	WScript.exe
PID 2900 wrote to memory of 3060	2900	simityvp.exe	WScript.exe
PID 2900 wrote to memory of 3060	2900	simityvp.exe	WScript.exe
PID 2900 wrote to memory of 3060	2900	simityvp.exe	WScript.exe
PID 2900 wrote to memory of 3060	2900	simityvp.exe	WScript.exe
PID 2900 wrote to memory of 3060	2900	simityvp.exe	WScript.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe
"C:\Users\Admin\AppData\Local\Temp\1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Users\Admin\AppData\Local\Temp\lizard\remedy.exe
  "C:\Users\Admin\AppData\Local\Temp\lizard\remedy.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Drops startup file
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
    "C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe"
    3⤵
    - 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
    PID:2596
- C:\Users\Admin\AppData\Local\Temp\lizard\simityvp.exe
  "C:\Users\Admin\AppData\Local\Temp\lizard\simityvp.exe"
  2⤵
  - 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
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\xllashunrr.vbs"
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    PID:3060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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\Local\Temp\A101.tmp

Filesize
291B

MD5
c085beeb6f771b90fed94c1d940f97f6

SHA1
44a994d9175d6abaa9a3b5718e242fa659aed66a

SHA256
ff5681f440a7a4b019a4a59f43ad414393321d1eb6dc3874cea0a84e73a83c51

SHA512
9d000581b287cd3d5464c33c260008090369a4f5f380b7cfa72eb0fc3221ce0e07df0387f6d3d6b38253c215250ac873dec0f52c501e3d6312f0a5437723a76a

Download Submit
C:\Users\Admin\AppData\Local\Temp\lizard\simityvp.exe

Filesize
2.6MB

MD5
7acd70f3dfdcd33dbe40603e939fcb79

SHA1
d7f63d7b0a37b3d78d13e8ea783e0aba6507aa20

SHA256
069539fb82534ac72239b2f35f4711cd4ac828d26ab29e159c1082f725b9999d

SHA512
4ef930ac69b82f078084212d6e57ea0522568452aca5e35de3a0b85a99a9dae6209fcd394582ea64ac8d45e9708dffefada5d267254332bfa62da780d968cefc

Download Submit
C:\Users\Admin\AppData\Local\Temp\xllashunrr.vbs

Filesize
136B

MD5
1747157507df430a1ef45ba9fc699106

SHA1
97ecac9a37ecd637917d517552a11b14369a6f79

SHA256
a43f46afe01efa1ff5eb370e0cfcb640dbf156c534845f876a12f05c1057aef8

SHA512
42ed4483efbc7622a34585e40350616d1dd4b1420a5a6fde3e5a5ec906a327af55ed3448b842e02429c53386981492930a1cad24369bf1215ba733181e90bd8b

Download Submit
\Users\Admin\AppData\Local\Temp\lizard\remedy.exe

Filesize
3.3MB

MD5
a549bfe1170323076f438b7199bd39da

SHA1
fb893bcde83c6a8544276f464f03ec762cd3ca0a

SHA256
10a7145031d494fa4b85a71bf01ada3362ce77cd94dc8f6bd7c0afcf7797aac8

SHA512
469a623678fe783cac684b61431b8694f88cb23cf048df3e2d3e0f7955f92f79dcc58de03788d7a34c6ec7e9511c0902f72e8484ccf2834bb4275d362d81ceda

Download Submit
\Users\Admin\AppData\Local\Temp\nsj7032.tmp\UAC.dll

Filesize
14KB

MD5
adb29e6b186daa765dc750128649b63d

SHA1
160cbdc4cb0ac2c142d361df138c537aa7e708c9

SHA256
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

SHA512
b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

Download Submit
memory/2288-15-0x0000000002FB0000-0x00000000038C8000-memory.dmp

Filesize
9.1MB

Download
memory/2288-18-0x0000000002FB0000-0x00000000038C8000-memory.dmp

Filesize
9.1MB

Download
memory/2288-35-0x0000000002FB0000-0x0000000003679000-memory.dmp

Filesize
6.8MB

Download
memory/2596-58-0x000000013F5B0000-0x000000013FEC8000-memory.dmp

Filesize
9.1MB

Download
memory/2596-55-0x000000013F5B0000-0x000000013FEC8000-memory.dmp

Filesize
9.1MB

Download
memory/2596-57-0x000000013F5B0000-0x000000013FEC8000-memory.dmp

Filesize
9.1MB

Download
memory/2596-56-0x000000013F5B0000-0x000000013FEC8000-memory.dmp

Filesize
9.1MB

Download
memory/2596-67-0x000000013F5B0000-0x000000013FEC8000-memory.dmp

Filesize
9.1MB

Download
memory/2680-45-0x000000013FCE0000-0x00000001405F8000-memory.dmp

Filesize
9.1MB

Download
memory/2680-19-0x0000000076E90000-0x0000000076E92000-memory.dmp

Filesize
8KB

Download
memory/2680-20-0x000000013FCE0000-0x00000001405F8000-memory.dmp

Filesize
9.1MB

Download
memory/2680-17-0x000000013FCE0000-0x00000001405F8000-memory.dmp

Filesize
9.1MB

Download
memory/2680-21-0x000000013FCE0000-0x00000001405F8000-memory.dmp

Filesize
9.1MB

Download
memory/2680-22-0x000000013FCE0000-0x00000001405F8000-memory.dmp

Filesize
9.1MB

Download
memory/2680-28-0x000000013F3A0000-0x000000013F3B0000-memory.dmp

Filesize
64KB

Download
memory/2900-51-0x0000000000310000-0x00000000009D9000-memory.dmp

Filesize
6.8MB

Download
memory/2900-49-0x0000000000310000-0x00000000009D9000-memory.dmp

Filesize
6.8MB

Download
memory/2900-50-0x0000000000310000-0x00000000009D9000-memory.dmp

Filesize
6.8MB

Download
memory/2900-52-0x0000000000310000-0x00000000009D9000-memory.dmp

Filesize
6.8MB

Download
memory/2900-63-0x0000000000310000-0x00000000009D9000-memory.dmp

Filesize
6.8MB

Download
memory/2900-65-0x00000000011B0000-0x0000000001879000-memory.dmp

Filesize
6.8MB

Download
memory/2900-64-0x0000000000310000-0x00000000009D9000-memory.dmp

Filesize
6.8MB

Download
memory/2900-66-0x00000000011B0000-0x0000000001879000-memory.dmp

Filesize
6.8MB

Download
memory/2900-37-0x0000000000310000-0x00000000009D9000-memory.dmp

Filesize
6.8MB

Download
memory/2900-53-0x00000000011B0000-0x0000000001879000-memory.dmp

Filesize
6.8MB

Download
memory/2900-79-0x0000000000310000-0x00000000009D9000-memory.dmp

Filesize
6.8MB

Download
memory/2900-54-0x00000000011B0000-0x0000000001879000-memory.dmp

Filesize
6.8MB

Download