8f0f532726ff016ece9e782217aa13c959001a8bb08a387bf24b6434e884ad7a

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
28-08-2023 21:56

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General

Target

8f0f532726ff016ece9e782217aa13c959001a8bb08a387bf24b6434e884ad7a.dll
Size

1.6MB
MD5

9109b22e75ded86167503aa153e8d303
SHA1

ba917388ce69cdc6f390626639b047d705db7b32
SHA256

8f0f532726ff016ece9e782217aa13c959001a8bb08a387bf24b6434e884ad7a
SHA512

a26bfcb8b08d6b2fe27fb65e82076ebe3d8f4ed9e035a35647149cea367760dde98ce8d57fea8a357acf9e10a0d6192c9c94bd57b58c6ea0f423df25bff8e905
SSDEEP

49152:uieU70Q+0V/dUTY16mXqToxMXbq90MYqYoz+KZ:vRFioxMNlq9b

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4924-0-0x0000000010000000-0x000000001062B000-memory.dmp	upx
behavioral2/memory/4924-1-0x0000000010000000-0x000000001062B000-memory.dmp	upx
behavioral2/memory/4924-2-0x0000000010000000-0x000000001062B000-memory.dmp	upx
behavioral2/memory/4924-3-0x0000000010000000-0x000000001062B000-memory.dmp	upx
behavioral2/memory/4924-48-0x0000000010000000-0x000000001062B000-memory.dmp	upx
behavioral2/memory/4924-50-0x0000000010000000-0x000000001062B000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4924	rundll32.exe
4924	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4924	rundll32.exe
Token: SeDebugPrivilege	4924	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4924	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 4924	1860	rundll32.exe	82
PID 1860 wrote to memory of 4924	1860	rundll32.exe	82
PID 1860 wrote to memory of 4924	1860	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8f0f532726ff016ece9e782217aa13c959001a8bb08a387bf24b6434e884ad7a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8f0f532726ff016ece9e782217aa13c959001a8bb08a387bf24b6434e884ad7a.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4924

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\6E2F.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\7334.tmp

Filesize
1.6MB

MD5
5870ea0d6ba8dd6e2008466bdd00e0f4

SHA1
d41bf60d0dedff90e3cfc1b41b7e1a73df39a7d5

SHA256
5a7dac8c8b5d7cf1115246dfaf994e7f50e16a7eac1488642396f5e23fddfe0d

SHA512
0c620d5e7383adcf979feccc3b1bad584a5cec8b3d74d0ace8bb786f1f04ba87fa70d59d041dc3833977d44a75f2070181d4054c7c0b9c4ce2d66249b4b3c837

Download Submit
memory/4924-29-0x0000000076D90000-0x0000000076FA5000-memory.dmp

Filesize
2.1MB

Download
memory/4924-3-0x0000000010000000-0x000000001062B000-memory.dmp

Filesize
6.2MB

Download
memory/4924-2-0x0000000010000000-0x000000001062B000-memory.dmp

Filesize
6.2MB

Download
memory/4924-26-0x0000000077172000-0x00000000771AD000-memory.dmp

Filesize
236KB

Download
memory/4924-0-0x0000000010000000-0x000000001062B000-memory.dmp

Filesize
6.2MB

Download
memory/4924-1-0x0000000010000000-0x000000001062B000-memory.dmp

Filesize
6.2MB

Download
memory/4924-44-0x0000000075080000-0x0000000075220000-memory.dmp

Filesize
1.6MB

Download
memory/4924-48-0x0000000010000000-0x000000001062B000-memory.dmp

Filesize
6.2MB

Download
memory/4924-49-0x000000007713B000-0x0000000077172000-memory.dmp

Filesize
220KB

Download
memory/4924-50-0x0000000010000000-0x000000001062B000-memory.dmp

Filesize
6.2MB

Download
memory/4924-51-0x0000000076D90000-0x0000000076FA5000-memory.dmp

Filesize
2.1MB

Download
memory/4924-52-0x0000000075080000-0x0000000075220000-memory.dmp

Filesize
1.6MB

Download