aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa

General

Target

aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
Size

874KB
MD5

5b4ae7dbec4a2b49173f94cf04ca07d5
SHA1

908742ec9bc5c0c1c901f152b0ab6af9e96955c1
SHA256

aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa
SHA512

3ac3badddb0fd8afb985872404374f1ee06ca6778e429cd33d3642260e8a03a9b3a421e189e770a7cadfa770407bd0c255db9ba7c93c56cffaafad5d05bcb737
SSDEEP

12288:s62u5vuBxvzdQsewncQxiZNK2X4BuZ4S+pev4D9kLEzr8YUrBYqXcsgpXkRmvbEk:s+5vcrdQtwncQAb4BuZvi9BPCcTEe4y

Score

7^/10

Malware Config

Signatures

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	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.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	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1716 set thread context of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1652	1148	WerFault.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
Token: SeIncBasePriorityPrivilege	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1148	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
1148	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
1148	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
1148	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
1148	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
1148	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28
PID 1716 wrote to memory of 1148	1716	aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe	28

C:\Users\Admin\AppData\Local\Temp\aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
"C:\Users\Admin\AppData\Local\Temp\aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Users\Admin\AppData\Local\Temp\aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe
  "C:\Users\Admin\AppData\Local\Temp\aef99fca4e3db8ed1e8888b707bd0062724a2553397ebb4ef0ad6184011ea4aa.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1148
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1148 -s 1416
    3⤵
    - Program crash
    PID:1652

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1148-61-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1148-71-0x00000000765B1000-0x00000000765B3000-memory.dmp

Filesize
8KB

Download
memory/1148-56-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1148-59-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1148-57-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1148-63-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1148-74-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1148-73-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1148-67-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1148-65-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1148-72-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1716-70-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1716-55-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/1716-54-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads