6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2

Analysis

max time kernel
113s
max time network
62s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 17:36

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General

Target

6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe
Size

6.2MB
MD5

630a229aab8ec12bf60aead2a2b61a5a
SHA1

dad6d0abec7d425530020dc871d67eceb9f771bb
SHA256

6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2
SHA512

d4ede1cf3ed345f54c44c94eb8ce1d57a345b315bbde78eb6009e931af040f58219ca242721d6944ac01582035be7f3873760ffa75e15bec8cc9d35a89070ec8
SSDEEP

196608:FG2uiMQB3oZJNJp39JNa1XfeFPIlIOYszyKXj0rO:FGBQBY7NJp81XYIXYvKXiO

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:

simityvp.exeremedy.exeIntelRapid.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	simityvp.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	remedy.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 2688 WScript.exe
10 2688 WScript.exe

flow	pid	process
8	2688	WScript.exe
10	2688	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.exesimityvp.exeremedy.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	simityvp.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	simityvp.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	remedy.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	remedy.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

2152 remedy.exe
2548 simityvp.exe
2800 IntelRapid.exe

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

pid	process
2152	remedy.exe
2548	simityvp.exe
2800	IntelRapid.exe

Loads dropped DLL 9 IoCs

Processes:

6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exesimityvp.exeremedy.exe

pid	process
2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe
2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe
2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe
2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe
2548	simityvp.exe
2548	simityvp.exe
2152	remedy.exe
2152	remedy.exe
2152	remedy.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
\Users\Admin\AppData\Local\Temp\lizard\simityvp.exe	themida
behavioral1/memory/2152-27-0x000000013FEE0000-0x000000014084F000-memory.dmp	themida
behavioral1/memory/2372-15-0x0000000002EC0000-0x000000000382F000-memory.dmp	themida
behavioral1/memory/2548-32-0x00000000008A0000-0x0000000000F76000-memory.dmp	themida
behavioral1/memory/2548-31-0x00000000008A0000-0x0000000000F76000-memory.dmp	themida
behavioral1/memory/2548-30-0x00000000008A0000-0x0000000000F76000-memory.dmp	themida
behavioral1/memory/2548-29-0x00000000008A0000-0x0000000000F76000-memory.dmp	themida
behavioral1/memory/2548-34-0x00000000008A0000-0x0000000000F76000-memory.dmp	themida
behavioral1/memory/2152-37-0x000000013FEE0000-0x000000014084F000-memory.dmp	themida
behavioral1/memory/2152-36-0x000000013FEE0000-0x000000014084F000-memory.dmp	themida
behavioral1/memory/2152-35-0x000000013FEE0000-0x000000014084F000-memory.dmp	themida
behavioral1/memory/2800-55-0x000000013FCE0000-0x000000014064F000-memory.dmp	themida
behavioral1/memory/2800-56-0x000000013FCE0000-0x000000014064F000-memory.dmp	themida
behavioral1/memory/2800-54-0x000000013FCE0000-0x000000014064F000-memory.dmp	themida
behavioral1/memory/2800-53-0x000000013FCE0000-0x000000014064F000-memory.dmp	themida
behavioral1/memory/2152-52-0x000000013FEE0000-0x000000014084F000-memory.dmp	themida
behavioral1/memory/2548-61-0x00000000008A0000-0x0000000000F76000-memory.dmp	themida
behavioral1/memory/2800-63-0x000000013FCE0000-0x000000014064F000-memory.dmp	themida
behavioral1/memory/2548-75-0x00000000008A0000-0x0000000000F76000-memory.dmp	themida
behavioral1/memory/2800-95-0x000000013FCE0000-0x000000014064F000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

simityvp.exeremedy.exeIntelRapid.exe

description	ioc	process
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	remedy.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

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

Processes:

simityvp.exeremedy.exeIntelRapid.exe

pid process

2548 simityvp.exe
2152 remedy.exe
2800 IntelRapid.exe

flow	ioc
7	iplogger.org
8	iplogger.org

flow	ioc
4	ip-api.com

pid	process
2548	simityvp.exe
2152	remedy.exe
2800	IntelRapid.exe

Drops file in Program Files directory 3 IoCs

Processes:

6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe

description	ioc	process
File created	C:\Program Files (x86)\foler\olader\acppage.dll	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe
File created	C:\Program Files (x86)\foler\olader\adprovider.dll	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe
File created	C:\Program Files (x86)\foler\olader\acledit.dll	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.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:

6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exesimityvp.exeWScript.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.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

2800 IntelRapid.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

simityvp.exe

pid process

2548 simityvp.exe

pid	process
2800	IntelRapid.exe

pid	process
2548	simityvp.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exeremedy.exesimityvp.exe

description	pid	process	target process
PID 2372 wrote to memory of 2152	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	remedy.exe
PID 2372 wrote to memory of 2152	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	remedy.exe
PID 2372 wrote to memory of 2152	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	remedy.exe
PID 2372 wrote to memory of 2152	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	remedy.exe
PID 2372 wrote to memory of 2548	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	simityvp.exe
PID 2372 wrote to memory of 2548	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	simityvp.exe
PID 2372 wrote to memory of 2548	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	simityvp.exe
PID 2372 wrote to memory of 2548	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	simityvp.exe
PID 2372 wrote to memory of 2548	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	simityvp.exe
PID 2372 wrote to memory of 2548	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	simityvp.exe
PID 2372 wrote to memory of 2548	2372	6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe	simityvp.exe
PID 2152 wrote to memory of 2800	2152	remedy.exe	IntelRapid.exe
PID 2152 wrote to memory of 2800	2152	remedy.exe	IntelRapid.exe
PID 2152 wrote to memory of 2800	2152	remedy.exe	IntelRapid.exe
PID 2548 wrote to memory of 2688	2548	simityvp.exe	WScript.exe
PID 2548 wrote to memory of 2688	2548	simityvp.exe	WScript.exe
PID 2548 wrote to memory of 2688	2548	simityvp.exe	WScript.exe
PID 2548 wrote to memory of 2688	2548	simityvp.exe	WScript.exe
PID 2548 wrote to memory of 2688	2548	simityvp.exe	WScript.exe
PID 2548 wrote to memory of 2688	2548	simityvp.exe	WScript.exe
PID 2548 wrote to memory of 2688	2548	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\6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe
"C:\Users\Admin\AppData\Local\Temp\6c7ec50485943ef850a67df20d7903522566f00e16506c1c03a772b9dc6bebd2.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- 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:2152
- - 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:2800
- 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:2548
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\cthsikcyyv.vbs"
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    PID:2688

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\FA57.tmp

Filesize
291B

MD5
c085beeb6f771b90fed94c1d940f97f6

SHA1
44a994d9175d6abaa9a3b5718e242fa659aed66a

SHA256
ff5681f440a7a4b019a4a59f43ad414393321d1eb6dc3874cea0a84e73a83c51

SHA512
9d000581b287cd3d5464c33c260008090369a4f5f380b7cfa72eb0fc3221ce0e07df0387f6d3d6b38253c215250ac873dec0f52c501e3d6312f0a5437723a76a

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

Filesize
136B

MD5
1fe3acbc7381cdb6c67b1e246814fc57

SHA1
5d1aafbb2253275d8e8ba9842a0e531ae9bad3a4

SHA256
671a4cf67d661aa04edfdc28e02510dfeb098c1eb82dadd06fdc8d795717163c

SHA512
d222ce1788d5d5a8765081a89d02b2b0337a2b7732afe2321914a4def00d200719c3be958fcd6c075dc60db35aa86279f1414c9843f73611f1f954a5674efbe0

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

Filesize
3.5MB

MD5
163219e1c4f789b48114bc15e4fc598e

SHA1
e9cb9216bb0c52c8c77314c7a68381f46865dacc

SHA256
0bab70088222eb4e9ca0a4b40e6a5476575396af88be6796e856b2d640c32724

SHA512
176a80700127f07790586863827bda4da21439647c57ab8857d124b142f0eb9682ee57c1ea7d83c2372389fb5f35e068eb77385c0e9eac574c8363b6d2e3d8e6

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

Filesize
2.6MB

MD5
9f466fa2a0a30ac516f46d4880b22619

SHA1
04d75114ba14a3ef8425329772ddfa969e52570b

SHA256
a26355756d9f2c768ee490a0c8e639b26b3a48a3aa4a1d3ff0aa0bad97b385f4

SHA512
8092180a53226776c974a87964198cab23b17d34e6f68cc6ff9aa2ee2e75031766ab110e1d9c35c63c32121b7cec9ce17bee1e979f19bbecea980bd09955d58b

Download Submit
\Users\Admin\AppData\Local\Temp\nstC4D6.tmp\UAC.dll

Filesize
14KB

MD5
adb29e6b186daa765dc750128649b63d

SHA1
160cbdc4cb0ac2c142d361df138c537aa7e708c9

SHA256
2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

SHA512
b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

Download Submit
memory/2152-52-0x000000013FEE0000-0x000000014084F000-memory.dmp

Filesize
9.4MB

Download
memory/2152-37-0x000000013FEE0000-0x000000014084F000-memory.dmp

Filesize
9.4MB

Download
memory/2152-27-0x000000013FEE0000-0x000000014084F000-memory.dmp

Filesize
9.4MB

Download
memory/2152-43-0x0000000002110000-0x0000000002120000-memory.dmp

Filesize
64KB

Download
memory/2152-35-0x000000013FEE0000-0x000000014084F000-memory.dmp

Filesize
9.4MB

Download
memory/2152-36-0x000000013FEE0000-0x000000014084F000-memory.dmp

Filesize
9.4MB

Download
memory/2372-15-0x0000000002EC0000-0x000000000382F000-memory.dmp

Filesize
9.4MB

Download
memory/2372-17-0x0000000002EC0000-0x000000000382F000-memory.dmp

Filesize
9.4MB

Download
memory/2548-32-0x00000000008A0000-0x0000000000F76000-memory.dmp

Filesize
6.8MB

Download
memory/2548-61-0x00000000008A0000-0x0000000000F76000-memory.dmp

Filesize
6.8MB

Download
memory/2548-30-0x00000000008A0000-0x0000000000F76000-memory.dmp

Filesize
6.8MB

Download
memory/2548-31-0x00000000008A0000-0x0000000000F76000-memory.dmp

Filesize
6.8MB

Download
memory/2548-28-0x0000000001370000-0x0000000001A46000-memory.dmp

Filesize
6.8MB

Download
memory/2548-75-0x00000000008A0000-0x0000000000F76000-memory.dmp

Filesize
6.8MB

Download
memory/2548-29-0x00000000008A0000-0x0000000000F76000-memory.dmp

Filesize
6.8MB

Download
memory/2548-33-0x0000000001370000-0x0000000001A46000-memory.dmp

Filesize
6.8MB

Download
memory/2548-34-0x00000000008A0000-0x0000000000F76000-memory.dmp

Filesize
6.8MB

Download
memory/2800-55-0x000000013FCE0000-0x000000014064F000-memory.dmp

Filesize
9.4MB

Download
memory/2800-63-0x000000013FCE0000-0x000000014064F000-memory.dmp

Filesize
9.4MB

Download
memory/2800-54-0x000000013FCE0000-0x000000014064F000-memory.dmp

Filesize
9.4MB

Download
memory/2800-56-0x000000013FCE0000-0x000000014064F000-memory.dmp

Filesize
9.4MB

Download
memory/2800-53-0x000000013FCE0000-0x000000014064F000-memory.dmp

Filesize
9.4MB

Download
memory/2800-95-0x000000013FCE0000-0x000000014064F000-memory.dmp

Filesize
9.4MB

Download