e0aabcf4b0336d74d7c94af12acfebe6f48d5991f96154036ae4936252b87841

Analysis

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

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/04/2024, 04:00

Target

e0aabcf4b0336d74d7c94af12acfebe6f48d5991f96154036ae4936252b87841.dll
Size

203KB
MD5

2644e406cde2227463ba4787ab361b12
SHA1

8a55104f0384225a094b91e704390d8b5b769e9e
SHA256

e0aabcf4b0336d74d7c94af12acfebe6f48d5991f96154036ae4936252b87841
SHA512

2548d382831151a1ef4524ed17e4ddf4a64bbe0468c79ed752782ce4e3630a26e4c4c579f612c0db03440f410f9d26a03dfc1eabe81c832ea24ae7e67b89fc78
SSDEEP

3072:SJ8IMILmCa3yx6oFEdgVXnFYf7C9Ugfxm3Nep9viMn/:RkmCaiEoFEd+FYOtxmdeviM/

Score

9^/10

upx

UPX dump on OEP (original entry point) 4 IoCs

resource	yara_rule
behavioral1/memory/2156-0-0x0000000010000000-0x0000000010033000-memory.dmp	UPX
behavioral1/memory/2156-1-0x0000000010000000-0x0000000010033000-memory.dmp	UPX
behavioral1/memory/2156-2-0x0000000010000000-0x0000000010033000-memory.dmp	UPX
behavioral1/memory/2156-3-0x0000000010000000-0x0000000010033000-memory.dmp	UPX

UPX packed file 4 IoCs

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

resource	yara_rule
behavioral1/memory/2156-0-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2156-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2156-2-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2156-3-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2060	2156	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2156	2524	rundll32.exe	28
PID 2524 wrote to memory of 2156	2524	rundll32.exe	28
PID 2524 wrote to memory of 2156	2524	rundll32.exe	28
PID 2524 wrote to memory of 2156	2524	rundll32.exe	28
PID 2524 wrote to memory of 2156	2524	rundll32.exe	28
PID 2524 wrote to memory of 2156	2524	rundll32.exe	28
PID 2524 wrote to memory of 2156	2524	rundll32.exe	28
PID 2156 wrote to memory of 2060	2156	rundll32.exe	29
PID 2156 wrote to memory of 2060	2156	rundll32.exe	29
PID 2156 wrote to memory of 2060	2156	rundll32.exe	29
PID 2156 wrote to memory of 2060	2156	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0aabcf4b0336d74d7c94af12acfebe6f48d5991f96154036ae4936252b87841.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0aabcf4b0336d74d7c94af12acfebe6f48d5991f96154036ae4936252b87841.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 304
    3⤵
    - Program crash
    PID:2060

memory/2156-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2156-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2156-2-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2156-3-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download