37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4

General

Target

37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe
Size

36KB
MD5

1830de40a67d611bef5a49baf0b59877
SHA1

ba582cfcf2509af03ff6a3d4a1969b33fba39394
SHA256

37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4
SHA512

28151b66a463264aa8f35036397300d30cccb3832fca65398467f851050c9ca865bff0c57a262afa38f38f284058065f5e3f5fab0dd9513f47c00d5fc99b080e
SSDEEP

768:Z4yA4MJ31m5e1v6MrdDRo4dzz29CJvCJwWm:Z4tlj9rdDRosz29Vk

Score

7^/10

agilenet persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Apimousecheck.exe

pid process

1916 Apimousecheck.exe

pid	process
1916	Apimousecheck.exe

Obfuscated with Agile.Net obfuscator 3 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral1/memory/3648-133-0x0000000000ED0000-0x0000000000EE0000-memory.dmp	agile_net
C:\ProgramData\Api mouse check v6.70\Apimousecheck.exe	agile_net
C:\ProgramData\Api mouse check v6.70\Apimousecheck.exe	agile_net

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Api mouse check v6.70 = "C:\\ProgramData\\Api mouse check v6.70\\Apimousecheck.exe"	37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

Apimousecheck.exe37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Apimousecheck.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Apimousecheck.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1896 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

796 timeout.exe

pid	process
1896	schtasks.exe

pid	process
796	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exeApimousecheck.exe

pid	process
3648	37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe
3648	37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe
3648	37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe
1916	Apimousecheck.exe
1916	Apimousecheck.exe
1916	Apimousecheck.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exeApimousecheck.exe

description	pid	process
Token: SeDebugPrivilege	3648	37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe
Token: SeDebugPrivilege	1916	Apimousecheck.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.execmd.exe

description	pid	process	target process
PID 3648 wrote to memory of 1520	3648	37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe	cmd.exe
PID 3648 wrote to memory of 1520	3648	37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe	cmd.exe
PID 1520 wrote to memory of 796	1520	cmd.exe	timeout.exe
PID 1520 wrote to memory of 796	1520	cmd.exe	timeout.exe
PID 1520 wrote to memory of 1896	1520	cmd.exe	schtasks.exe
PID 1520 wrote to memory of 1896	1520	cmd.exe	schtasks.exe
PID 1520 wrote to memory of 1916	1520	cmd.exe	Apimousecheck.exe
PID 1520 wrote to memory of 1916	1520	cmd.exe	Apimousecheck.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\37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe
"C:\Users\Admin\AppData\Local\Temp\37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4.exe"
1⤵
- Adds Run key to start application
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3648

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp80CD.tmp.bat""
2⤵
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\system32\timeout.exe
timeout 4
3⤵
- Delays execution with timeout.exe
PID:796

C:\Windows\system32\schtasks.exe
schtasks.exe /create /f /sc MINUTE /mo 5 /tn "Api mouse check v6.70" /tr "'C:\ProgramData\Api mouse check v6.70\Apimousecheck.exe"'
3⤵
- Creates scheduled task(s)
PID:1896

C:\ProgramData\Api mouse check v6.70\Apimousecheck.exe
"C:\ProgramData\Api mouse check v6.70\Apimousecheck.exe"
3⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1916

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\Api mouse check v6.70\Apimousecheck.exe
Filesize
36KB

MD5
1830de40a67d611bef5a49baf0b59877

SHA1
ba582cfcf2509af03ff6a3d4a1969b33fba39394

SHA256
37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4

SHA512
28151b66a463264aa8f35036397300d30cccb3832fca65398467f851050c9ca865bff0c57a262afa38f38f284058065f5e3f5fab0dd9513f47c00d5fc99b080e

Download Submit
C:\ProgramData\Api mouse check v6.70\Apimousecheck.exe
Filesize
36KB

MD5
1830de40a67d611bef5a49baf0b59877

SHA1
ba582cfcf2509af03ff6a3d4a1969b33fba39394

SHA256
37991ba2aa1e7695429dbf4e0a9e89bf0a008317025de4bc37ce41c190e2cde4

SHA512
28151b66a463264aa8f35036397300d30cccb3832fca65398467f851050c9ca865bff0c57a262afa38f38f284058065f5e3f5fab0dd9513f47c00d5fc99b080e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp80CD.tmp.bat
Filesize
412B

MD5
76a15a9726d9f4bb2ad106cfea85c4b1

SHA1
21e4a062783a5757592a5352996250d6a32d7a91

SHA256
4bb3ba91d6c6281035ed511de7ad103bc336013d30c0750b84991ef9466b7e7d

SHA512
cf6ab0e6037c56a13facf8efdfe7c4c406a38a61d525af05d3c19ff62157728403a3ca464ad3d1cc0f655b192b9e08d0e0513db0aaaa4b00d52986de34fc6fbd

Download Submit
memory/1916-144-0x0000000002B30000-0x0000000002B40000-memory.dmp

Filesize
64KB

Download
memory/1916-145-0x0000000002B30000-0x0000000002B40000-memory.dmp

Filesize
64KB

Download
memory/3648-133-0x0000000000ED0000-0x0000000000EE0000-memory.dmp

Filesize
64KB

Download
memory/3648-134-0x000000001BD80000-0x000000001BD90000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads