bf679883646041dae5b484f1f8dc9f134124d2d85611837c49ffa1ab2f54a39c

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08/05/2024, 16:06

Target

krampus.exe
Size

7.3MB
MD5

7770c30f380ca15ac76189221cb6d07d
SHA1

3d177e8302279f080a405bf5ff969e3738a285d1
SHA256

bf679883646041dae5b484f1f8dc9f134124d2d85611837c49ffa1ab2f54a39c
SHA512

e8c3746d0acb587c03e57c0d726447e84c6c1993f8decf22ff207f1711e4717eb149a80514fbf33a97c7d1d81bf45c0af03bff2f2194feff36e3a7f21824c8fb
SSDEEP

196608:3r7dYS6qDOshoKMuIkhVastRL5Di3uh1D7JQ:dYSNOshouIkPftRL54YRJQ

Score

7^/10

upx

Loads dropped DLL 1 IoCs

pid	Process
2036	krampus.exe

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral1/files/0x0006000000015d6b-21.dat	upx

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2036	1956	krampus.exe	28
PID 1956 wrote to memory of 2036	1956	krampus.exe	28
PID 1956 wrote to memory of 2036	1956	krampus.exe	28

C:\Users\Admin\AppData\Local\Temp\krampus.exe
"C:\Users\Admin\AppData\Local\Temp\krampus.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Users\Admin\AppData\Local\Temp\krampus.exe
  "C:\Users\Admin\AppData\Local\Temp\krampus.exe"
  2⤵
  - Loads dropped DLL
  PID:2036

C:\Users\Admin\AppData\Local\Temp\_MEI19562\python311.dll

Filesize
1.6MB

MD5
5f6fd64ec2d7d73ae49c34dd12cedb23

SHA1
c6e0385a868f3153a6e8879527749db52dce4125

SHA256
ff9f102264d1944fbfae2ba70e7a71435f51a3e8c677fd970b621c4c9ea71967

SHA512
c4be2d042c6e4d22e46eacfd550f61b8f55814bfe41d216a4df48382247df70bc63151068513855aa78f9b3d2f10ba6a824312948324c92de6dd0f6af414e8ab

Download Submit
memory/2036-23-0x000007FEF5C20000-0x000007FEF6209000-memory.dmp

Filesize
5.9MB

Download