a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26

General

Target

a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
Size

569KB
MD5

a4cefbd7724d9941c429a57493ded1c1
SHA1

e24ec79da04b1b8edcb7c26f5e2bb041e2aff400
SHA256

a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26
SHA512

bdddd0a1716eb32ed6d055c4e506770c34cb1d0532197a2cfd3278e140da39bb18616eb800e4065409f1aea19bc8677382840edfe2b8ac56466401d10382d8f1

Score

9^/10

evasion

Malware Config

Signatures

Looks for VirtualBox Guest Additions in registry 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Looks for VMWare Tools registry key 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1936 wrote to memory of 1772	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	28
PID 1936 wrote to memory of 1772	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	28
PID 1936 wrote to memory of 1772	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	28
PID 1936 wrote to memory of 1772	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	28
PID 1936 wrote to memory of 816	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	29
PID 1936 wrote to memory of 816	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	29
PID 1936 wrote to memory of 816	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	29
PID 1936 wrote to memory of 816	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	29
PID 1936 wrote to memory of 544	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	30
PID 1936 wrote to memory of 544	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	30
PID 1936 wrote to memory of 544	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	30
PID 1936 wrote to memory of 544	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	30
PID 1936 wrote to memory of 668	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	31
PID 1936 wrote to memory of 668	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	31
PID 1936 wrote to memory of 668	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	31
PID 1936 wrote to memory of 668	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	31
PID 1936 wrote to memory of 588	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	32
PID 1936 wrote to memory of 588	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	32
PID 1936 wrote to memory of 588	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	32
PID 1936 wrote to memory of 588	1936	a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe	32

C:\Users\Admin\AppData\Local\Temp\a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
"C:\Users\Admin\AppData\Local\Temp\a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1936
- C:\Users\Admin\AppData\Local\Temp\a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
  "{path}"
  2⤵
  PID:1772
- C:\Users\Admin\AppData\Local\Temp\a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
  "{path}"
  2⤵
  PID:816
- C:\Users\Admin\AppData\Local\Temp\a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
  "{path}"
  2⤵
  PID:544
- C:\Users\Admin\AppData\Local\Temp\a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
  "{path}"
  2⤵
  PID:668
- C:\Users\Admin\AppData\Local\Temp\a00b538eec95df8ee432d6a97aa485caaae707b47dec573d8f6943b4eaef0b26.exe
  "{path}"
  2⤵
  PID:588

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1936-54-0x00000000003B0000-0x0000000000444000-memory.dmp

Filesize
592KB

Download
memory/1936-55-0x0000000000BD0000-0x0000000000BEC000-memory.dmp

Filesize
112KB

Download
memory/1936-56-0x0000000007F10000-0x0000000007FCA000-memory.dmp

Filesize
744KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads