bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d

General

Target

bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
Size

9.3MB
MD5

7daeee582bab0845d6c9e379e071b1b2
SHA1

0a772058f3b4ec74d7c53f358dd3eaafe4ba80a6
SHA256

bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d
SHA512

bcd9b73e6752045b7701204ca55a5ad092ef66b15e7c7235cb587dfcde94eb6aefc7870aa2d053973f02409fc12eb40f6d6e9feebfb098a3dad24a414c085c20
SSDEEP

196608:a/naPVKSs67MUuk86MywywgOJSA2nFULchNqM05HT5kNw:a/QkSj7MUu0M6wg6SA2nKLchMM0rg

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1340-15-0x0000000000400000-0x0000000000F72000-memory.dmp	upx
behavioral2/memory/1340-25-0x0000000000400000-0x0000000000F72000-memory.dmp	upx
behavioral2/memory/1340-29-0x0000000000400000-0x0000000000F72000-memory.dmp	upx
behavioral2/memory/1340-38-0x0000000000400000-0x0000000000F72000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\H:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\J:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\L:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\S:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\V:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\G:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\I:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\M:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\P:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\T:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\W:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\Z:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\E:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\K:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\Q:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\R:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\U:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\N:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\O:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\X:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
File opened (read-only)	\??\Y:	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4112	1520	WerFault.exe	84

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95
PID 1520 wrote to memory of 1340	1520	bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe	95

C:\Users\Admin\AppData\Local\Temp\bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
"C:\Users\Admin\AppData\Local\Temp\bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 192
  2⤵
  - Program crash
  PID:4112
- C:\Users\Admin\AppData\Local\Temp\bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe
  "C:\Users\Admin\AppData\Local\Temp\bef6e8dbdf3dca9f0ab5ea2b88e67a7351cb959195869ba396594d861b4ce59d.exe"
  2⤵
  - Enumerates connected drives
  - Checks processor information in registry
  - Enumerates system info in registry
  PID:1340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1520 -ip 1520
1⤵
PID:1204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1340-22-0x0000000004820000-0x0000000004821000-memory.dmp

Filesize
4KB

Download
memory/1340-24-0x0000000004A40000-0x0000000004A41000-memory.dmp

Filesize
4KB

Download
memory/1340-44-0x0000000006340000-0x00000000063F7000-memory.dmp

Filesize
732KB

Download
memory/1340-43-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

Filesize
4KB

Download
memory/1340-42-0x0000000004A50000-0x0000000004A51000-memory.dmp

Filesize
4KB

Download
memory/1340-40-0x0000000004A40000-0x0000000004A41000-memory.dmp

Filesize
4KB

Download
memory/1340-39-0x00000000012F0000-0x0000000001595000-memory.dmp

Filesize
2.6MB

Download
memory/1340-38-0x0000000000400000-0x0000000000F72000-memory.dmp

Filesize
11.4MB

Download
memory/1340-10-0x00000000012F0000-0x0000000001595000-memory.dmp

Filesize
2.6MB

Download
memory/1340-15-0x0000000000400000-0x0000000000F72000-memory.dmp

Filesize
11.4MB

Download
memory/1340-37-0x0000000004840000-0x0000000004841000-memory.dmp

Filesize
4KB

Download
memory/1340-12-0x00000000012F0000-0x0000000001595000-memory.dmp

Filesize
2.6MB

Download
memory/1340-17-0x00000000012F0000-0x0000000001595000-memory.dmp

Filesize
2.6MB

Download
memory/1340-19-0x00000000012F0000-0x0000000001595000-memory.dmp

Filesize
2.6MB

Download
memory/1340-36-0x00000000012F0000-0x0000000001595000-memory.dmp

Filesize
2.6MB

Download
memory/1340-23-0x0000000004830000-0x0000000004831000-memory.dmp

Filesize
4KB

Download
memory/1340-33-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

Filesize
4KB

Download
memory/1340-32-0x0000000006340000-0x00000000063F7000-memory.dmp

Filesize
732KB

Download
memory/1340-26-0x00000000012C7000-0x00000000012E2000-memory.dmp

Filesize
108KB

Download
memory/1340-25-0x0000000000400000-0x0000000000F72000-memory.dmp

Filesize
11.4MB

Download
memory/1340-31-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

Filesize
4KB

Download
memory/1340-21-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1340-20-0x00000000012F0000-0x0000000001595000-memory.dmp

Filesize
2.6MB

Download
memory/1340-29-0x0000000000400000-0x0000000000F72000-memory.dmp

Filesize
11.4MB

Download
memory/1520-27-0x0000000010000000-0x0000000010B96000-memory.dmp

Filesize
11.6MB

Download
memory/1520-0-0x0000000000400000-0x00000000012E2000-memory.dmp

Filesize
14.9MB

Download
memory/1520-1-0x0000000000400000-0x00000000012E2000-memory.dmp

Filesize
14.9MB

Download
memory/1520-16-0x0000000000400000-0x00000000012E2000-memory.dmp

Filesize
14.9MB

Download
memory/1520-13-0x0000000010000000-0x0000000010B96000-memory.dmp

Filesize
11.6MB

Download
memory/1520-7-0x0000000010000000-0x0000000010B96000-memory.dmp

Filesize
11.6MB

Download
memory/1520-6-0x0000000010000000-0x0000000010B96000-memory.dmp

Filesize
11.6MB

Download
memory/1520-5-0x0000000000400000-0x00000000012E2000-memory.dmp

Filesize
14.9MB

Download
memory/1520-4-0x0000000000400000-0x00000000012E2000-memory.dmp

Filesize
14.9MB

Download
memory/1520-3-0x0000000000400000-0x00000000012E2000-memory.dmp

Filesize
14.9MB

Download
memory/1520-2-0x0000000000400000-0x00000000012E2000-memory.dmp

Filesize
14.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads