f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
19-08-2023 20:33

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General

Target

f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
Size

10.6MB
MD5

c6d3593f79e00d002f3393c7613fa590
SHA1

606371e8caea5cd12de5eec0a6a69070b01d6001
SHA256

f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70
SHA512

c7316b2c4fad684b182825c4d20d7b1cce84d45d7294854c2ce9898b130a19097bd9160f10c42b8128771f32967e393db90872a40281f4b14811655dc6975b80
SSDEEP

196608:tQpH0Fx5ogvPYOrs1UalsCN99veeSk6LI9C0brLbDZ0IHK/IzAZyn2ah7dLj:tnfYOQ1UalvN9FWIAYLfNHKwz+i2apdL

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4584-148-0x0000000000400000-0x0000000000F72000-memory.dmp	upx
behavioral2/memory/4584-158-0x0000000000400000-0x0000000000F72000-memory.dmp	upx
behavioral2/memory/4584-163-0x0000000000400000-0x0000000000F72000-memory.dmp	upx
behavioral2/memory/4584-169-0x0000000000400000-0x0000000000F72000-memory.dmp	upx
behavioral2/memory/4584-177-0x0000000000400000-0x0000000000F72000-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)	\??\I:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\K:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\R:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\Y:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\W:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\E:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\N:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\T:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\U:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\Q:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\X:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\J:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\L:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\M:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\O:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\V:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\Z:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\G:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\H:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\P:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
File opened (read-only)	\??\S:	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4900	3084	WerFault.exe	80

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4584	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87
PID 3084 wrote to memory of 4584	3084	f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe	87

C:\Users\Admin\AppData\Local\Temp\f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
"C:\Users\Admin\AppData\Local\Temp\f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3084 -s 184
  2⤵
  - Program crash
  PID:4900
- C:\Users\Admin\AppData\Local\Temp\f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe
  "C:\Users\Admin\AppData\Local\Temp\f953da1f775dd7806453192360c0b0c0a92d40e94c78c061a73226b531a4bb70.exe"
  2⤵
  - Enumerates connected drives
  - Suspicious behavior: GetForegroundWindowSpam
  PID:4584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3084 -ip 3084
1⤵
PID:4080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3084-153-0x0000000000400000-0x0000000001F3F000-memory.dmp

Filesize
27.2MB

Download
memory/3084-134-0x0000000000400000-0x0000000001F3F000-memory.dmp

Filesize
27.2MB

Download
memory/3084-135-0x0000000000400000-0x0000000001F3F000-memory.dmp

Filesize
27.2MB

Download
memory/3084-136-0x0000000000400000-0x0000000001F3F000-memory.dmp

Filesize
27.2MB

Download
memory/3084-137-0x0000000000400000-0x0000000001F3F000-memory.dmp

Filesize
27.2MB

Download
memory/3084-138-0x0000000000400000-0x0000000001F3F000-memory.dmp

Filesize
27.2MB

Download
memory/3084-139-0x0000000010000000-0x0000000010B96000-memory.dmp

Filesize
11.6MB

Download
memory/3084-140-0x0000000000400000-0x0000000001F3F000-memory.dmp

Filesize
27.2MB

Download
memory/3084-142-0x0000000010000000-0x0000000010B96000-memory.dmp

Filesize
11.6MB

Download
memory/3084-133-0x0000000000400000-0x0000000001F3F000-memory.dmp

Filesize
27.2MB

Download
memory/3084-149-0x0000000010000000-0x0000000010B96000-memory.dmp

Filesize
11.6MB

Download
memory/3084-159-0x0000000000400000-0x0000000001F3F000-memory.dmp

Filesize
27.2MB

Download
memory/4584-145-0x0000000001F40000-0x00000000021E5000-memory.dmp

Filesize
2.6MB

Download
memory/4584-163-0x0000000000400000-0x0000000000F72000-memory.dmp

Filesize
11.4MB

Download
memory/4584-156-0x0000000001F40000-0x00000000021E5000-memory.dmp

Filesize
2.6MB

Download
memory/4584-157-0x0000000001F40000-0x00000000021E5000-memory.dmp

Filesize
2.6MB

Download
memory/4584-152-0x0000000001F40000-0x00000000021E5000-memory.dmp

Filesize
2.6MB

Download
memory/4584-154-0x0000000004760000-0x0000000004761000-memory.dmp

Filesize
4KB

Download
memory/4584-148-0x0000000000400000-0x0000000000F72000-memory.dmp

Filesize
11.4MB

Download
memory/4584-158-0x0000000000400000-0x0000000000F72000-memory.dmp

Filesize
11.4MB

Download
memory/4584-147-0x0000000001F40000-0x00000000021E5000-memory.dmp

Filesize
2.6MB

Download
memory/4584-161-0x0000000004750000-0x0000000004751000-memory.dmp

Filesize
4KB

Download
memory/4584-162-0x0000000005A50000-0x0000000005A51000-memory.dmp

Filesize
4KB

Download
memory/4584-160-0x0000000001F1B000-0x0000000001F3F000-memory.dmp

Filesize
144KB

Download
memory/4584-151-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/4584-155-0x0000000001F40000-0x00000000021E5000-memory.dmp

Filesize
2.6MB

Download
memory/4584-165-0x0000000006D00000-0x0000000006D01000-memory.dmp

Filesize
4KB

Download
memory/4584-166-0x00000000072A0000-0x0000000007357000-memory.dmp

Filesize
732KB

Download
memory/4584-168-0x0000000004710000-0x0000000004711000-memory.dmp

Filesize
4KB

Download
memory/4584-169-0x0000000000400000-0x0000000000F72000-memory.dmp

Filesize
11.4MB

Download
memory/4584-170-0x0000000001F40000-0x00000000021E5000-memory.dmp

Filesize
2.6MB

Download
memory/4584-171-0x0000000005A50000-0x0000000005A51000-memory.dmp

Filesize
4KB

Download
memory/4584-173-0x0000000004770000-0x0000000004771000-memory.dmp

Filesize
4KB

Download
memory/4584-174-0x0000000001F40000-0x00000000021E5000-memory.dmp

Filesize
2.6MB

Download
memory/4584-175-0x0000000006D00000-0x0000000006D01000-memory.dmp

Filesize
4KB

Download
memory/4584-176-0x00000000072A0000-0x0000000007357000-memory.dmp

Filesize
732KB

Download
memory/4584-177-0x0000000000400000-0x0000000000F72000-memory.dmp

Filesize
11.4MB

Download