2923edb35f12b836a1b7e692c3098f0d0d0e220f63e0113af503d92372a3d7c2

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 19:51

Target

2923edb35f12b836a1b7e692c3098f0d0d0e220f63e0113af503d92372a3d7c2.dll
Size

80KB
MD5

6947903ad39ba07fe215fea86f437a2d
SHA1

087fca4b2ee09ee6d2091030943e8a0cea71ee5d
SHA256

2923edb35f12b836a1b7e692c3098f0d0d0e220f63e0113af503d92372a3d7c2
SHA512

7c08cbbc5d09b43dc84aff808b38c307d5203b5e01cd77c742d19d55b4fee683c1f472387b871af102c159d99fe5a52142d0c4e93fd0ba24af49a37be7ece820
SSDEEP

1536:uIcs6msUvrh8ErMInQ+4cw9NVWfjaRkE4LEl8B60Y2lfxxHZPE8kcm1:dcs6v68Erj3w9zWf+SEFuk0/pfPgc+

Score

9^/10

upx

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral1/memory/2080-0-0x0000000010000000-0x0000000010033000-memory.dmp	UPX
behavioral1/memory/2080-1-0x0000000010000000-0x0000000010033000-memory.dmp	UPX

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/2080-0-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2080-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2196	2080	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2080	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2080	2240	rundll32.exe	28
PID 2240 wrote to memory of 2080	2240	rundll32.exe	28
PID 2240 wrote to memory of 2080	2240	rundll32.exe	28
PID 2240 wrote to memory of 2080	2240	rundll32.exe	28
PID 2240 wrote to memory of 2080	2240	rundll32.exe	28
PID 2240 wrote to memory of 2080	2240	rundll32.exe	28
PID 2240 wrote to memory of 2080	2240	rundll32.exe	28
PID 2080 wrote to memory of 2156	2080	rundll32.exe	30
PID 2080 wrote to memory of 2156	2080	rundll32.exe	30
PID 2080 wrote to memory of 2156	2080	rundll32.exe	30
PID 2080 wrote to memory of 2156	2080	rundll32.exe	30
PID 2080 wrote to memory of 2196	2080	rundll32.exe	29
PID 2080 wrote to memory of 2196	2080	rundll32.exe	29
PID 2080 wrote to memory of 2196	2080	rundll32.exe	29
PID 2080 wrote to memory of 2196	2080	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2923edb35f12b836a1b7e692c3098f0d0d0e220f63e0113af503d92372a3d7c2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2923edb35f12b836a1b7e692c3098f0d0d0e220f63e0113af503d92372a3d7c2.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2080
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 308
    3⤵
    - Program crash
    PID:2196
- - C:\Windows\SysWOW64\arp.exe
    arp -a
    3⤵
    PID:2156

memory/2080-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2080-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download