efcd4f8c31d59be174353659ba0643ad2e9192261be4e34fab86444525c77152

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 23:11

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General

Target

AkiraClicker.exe
Size

9.0MB
MD5

9b99f63c77d66e41e6e435e531e48825
SHA1

a0b344957f91c78b16ec3d015c15ecc39f13a1eb
SHA256

efcd4f8c31d59be174353659ba0643ad2e9192261be4e34fab86444525c77152
SHA512

c29bad5cbe47602d7745deb7844529d87c51412e1d5331717ef2cbee7ddff2d886f5602297a0de7acb61420a1edea1e396461a801548588d0b17858369276634
SSDEEP

196608:TYgXCjFPBV8megHA9o/B6f98l8gP3i46sJoF1oTp1poAO4WvlrI:TYgIdBV8jgKIB6f98aIOeTp0AO4SZI

Score

9^/10

evasion trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	AkiraClicker.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	AkiraClicker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	AkiraClicker.exe

Loads dropped DLL 1 IoCs

pid	Process
1380	AkiraClicker.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	AkiraClicker.exe

Drops file in System32 directory 8 IoCs

description	ioc	Process
File created	C:\Windows\system32\BsSndRpt64.exe	AkiraClicker.exe
File opened for modification	C:\Windows\system32\BsSndRpt64.exe	AkiraClicker.exe
File created	C:\Windows\system32\BugSplatHD64.exe	AkiraClicker.exe
File opened for modification	C:\Windows\system32\BugSplatHD64.exe	AkiraClicker.exe
File created	C:\Windows\system32\BugSplatRc64.dll	AkiraClicker.exe
File opened for modification	C:\Windows\system32\BugSplatRc64.dll	AkiraClicker.exe
File created	C:\Windows\system32\BugSplat64.dll	AkiraClicker.exe
File opened for modification	C:\Windows\system32\BugSplat64.dll	AkiraClicker.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1380	AkiraClicker.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 2408	1380	AkiraClicker.exe	31
PID 1380 wrote to memory of 2408	1380	AkiraClicker.exe	31
PID 1380 wrote to memory of 2408	1380	AkiraClicker.exe	31

C:\Users\Admin\AppData\Local\Temp\AkiraClicker.exe
"C:\Users\Admin\AppData\Local\Temp\AkiraClicker.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1380 -s 200
  2⤵
  PID:2408

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

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\System32\BugSplat64.dll

Filesize
630KB

MD5
115dd4de97741631fae55f18354bbd04

SHA1
5e09a092516ecc780bca17d63cf1131871faa31d

SHA256
9a3537eaa545d37e24b19a172292235a4f3ee20fbd4a48e8c6c7ecae2eacd669

SHA512
041df392fde1046cd763286368ff0e77d34119e21996de4d49517a54006910eda6ba761933ae82b0d5ecb85fc7155c4cc28051a8215cebf35e9bec3b82750e8d

Download Submit
memory/1380-0-0x00000000778B0000-0x00000000778B2000-memory.dmp

Filesize
8KB

Download
memory/1380-9-0x0000000140000000-0x0000000141807000-memory.dmp

Filesize
24.0MB

Download
memory/1380-11-0x0000000140000000-0x0000000141807000-memory.dmp

Filesize
24.0MB

Download
memory/1380-10-0x0000000140000000-0x0000000141807000-memory.dmp

Filesize
24.0MB

Download
memory/1380-12-0x0000000140000000-0x0000000141807000-memory.dmp

Filesize
24.0MB

Download
memory/1380-16-0x0000000140000000-0x0000000141807000-memory.dmp

Filesize
24.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads