e8cf0a83a0d37983526ec487e686b18d2851e24a306be7f7650d5c5543c45142

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10/06/2024, 18:56

Target

e8cf0a83a0d37983526ec487e686b18d2851e24a306be7f7650d5c5543c45142.dll
Size

76KB
MD5

7000d725b5cb1dc138c1ec03672107a9
SHA1

90919a789eb4e2ac4cec6037eac25cb8883189d0
SHA256

e8cf0a83a0d37983526ec487e686b18d2851e24a306be7f7650d5c5543c45142
SHA512

00d6f80b911a226ad8eb1a34debd303c582d8473cd992f4965bc3382fde93db38e7ca3110ff2115ab26c725380d9619ecf4c410975e3ff6205403052936f3aa1
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZJxL4KUH:c8y93KQjy7G55riF1cMo03bxLxUH

Score

9^/10

upx

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral1/memory/1432-6-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/1432-8-0x0000000010000000-0x0000000010030000-memory.dmp	UPX

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1432-6-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1432-8-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1432	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 1432	1284	rundll32.exe	28
PID 1284 wrote to memory of 1432	1284	rundll32.exe	28
PID 1284 wrote to memory of 1432	1284	rundll32.exe	28
PID 1284 wrote to memory of 1432	1284	rundll32.exe	28
PID 1284 wrote to memory of 1432	1284	rundll32.exe	28
PID 1284 wrote to memory of 1432	1284	rundll32.exe	28
PID 1284 wrote to memory of 1432	1284	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e8cf0a83a0d37983526ec487e686b18d2851e24a306be7f7650d5c5543c45142.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e8cf0a83a0d37983526ec487e686b18d2851e24a306be7f7650d5c5543c45142.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1432

memory/1432-6-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1432-0-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/1432-8-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1432-9-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download