ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133

General

Target

ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe
Size

935KB
MD5

42e7ba5c4a99ee9ca8f5b3731110f024
SHA1

8f2f4287344394d28de26d7f7ecd2349ee8d0bd2
SHA256

ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133
SHA512

600e2154bc18dd9af4046424751927cf4e79da40080d9de2867ee2c25aa528e837e408f5ba198837c183858a05130a3df530bf49ed94070b0a904641d32f64d6
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1544-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1544-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1544-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1544-61-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1544-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1544-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1544-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

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	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.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	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2044 set thread context of 1544	2044	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1544	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 1544	2044	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe	27
PID 2044 wrote to memory of 1544	2044	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe	27
PID 2044 wrote to memory of 1544	2044	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe	27
PID 2044 wrote to memory of 1544	2044	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe	27
PID 2044 wrote to memory of 1544	2044	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe	27
PID 2044 wrote to memory of 1544	2044	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe	27
PID 2044 wrote to memory of 1544	2044	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe	27
PID 2044 wrote to memory of 1544	2044	ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe	27

C:\Users\Admin\AppData\Local\Temp\ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe
"C:\Users\Admin\AppData\Local\Temp\ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Users\Admin\AppData\Local\Temp\ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe
  "C:\Users\Admin\AppData\Local\Temp\ae511907cf9061263e243b37274e23bb91ddfe84b29ee34f4041c6db6ec8b133.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1544

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1544-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1544-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1544-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1544-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1544-61-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1544-62-0x0000000075F81000-0x0000000075F83000-memory.dmp

Filesize
8KB

Download
memory/1544-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1544-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1544-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads