1c761bf61237097cf03888aa6f375ffa63d481a9d91b8057494c14f03329b313

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
13/03/2024, 10:48

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General

Target

c5ae7599ca97537dfe223852a354c379.exe
Size

1.3MB
MD5

c5ae7599ca97537dfe223852a354c379
SHA1

a8446f615a5deb4c3d95c2d0d257ee01497d7d29
SHA256

1c761bf61237097cf03888aa6f375ffa63d481a9d91b8057494c14f03329b313
SHA512

a4edd375f38c30068a9bc1e030f6b8e27797c0684340ed2fafbdb54aa2ad433bf190ca3d5c780b54b1293a91c73806efa288ebd416320af86aa4d485728082ba
SSDEEP

24576:bWjB2qtcyP+JK5DgtQJWSqU3fqYKHCVwVzsKGfMZQVrQyW3RU9/9Us:yB2qtrIK58KZq6dGbGfMZQZlWiR9j

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1632	c5ae7599ca97537dfe223852a354c379.exe

Executes dropped EXE 1 IoCs

pid	Process
1632	c5ae7599ca97537dfe223852a354c379.exe

Loads dropped DLL 1 IoCs

pid	Process
824	c5ae7599ca97537dfe223852a354c379.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/824-0-0x0000000000400000-0x00000000008E7000-memory.dmp	upx
behavioral1/files/0x000c0000000122f0-10.dat	upx
behavioral1/memory/824-14-0x00000000034C0000-0x00000000039A7000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
824	c5ae7599ca97537dfe223852a354c379.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
824	c5ae7599ca97537dfe223852a354c379.exe
1632	c5ae7599ca97537dfe223852a354c379.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 824 wrote to memory of 1632	824	c5ae7599ca97537dfe223852a354c379.exe	28
PID 824 wrote to memory of 1632	824	c5ae7599ca97537dfe223852a354c379.exe	28
PID 824 wrote to memory of 1632	824	c5ae7599ca97537dfe223852a354c379.exe	28
PID 824 wrote to memory of 1632	824	c5ae7599ca97537dfe223852a354c379.exe	28

C:\Users\Admin\AppData\Local\Temp\c5ae7599ca97537dfe223852a354c379.exe
"C:\Users\Admin\AppData\Local\Temp\c5ae7599ca97537dfe223852a354c379.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:824
- C:\Users\Admin\AppData\Local\Temp\c5ae7599ca97537dfe223852a354c379.exe
  C:\Users\Admin\AppData\Local\Temp\c5ae7599ca97537dfe223852a354c379.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1632

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\c5ae7599ca97537dfe223852a354c379.exe

Filesize
1.3MB

MD5
a581065dc71fb2783aac142be2ea59f8

SHA1
f7b1c0028843f920a6b54a41ea99617941727b5c

SHA256
dc607977adb216872661deea890986a6abd0a719506d4ca9603f791eede28012

SHA512
87454006d11a51d567aa178e53063c9005df9298a7812e5e29df2394e64a0c80859fe183435c7945d51992846086173f50f4c2785e950e7f24cebaa6fabcb080

Download Submit
memory/824-13-0x0000000000400000-0x0000000000622000-memory.dmp

Filesize
2.1MB

Download
memory/824-0-0x0000000000400000-0x00000000008E7000-memory.dmp

Filesize
4.9MB

Download
memory/824-2-0x0000000001B10000-0x0000000001C41000-memory.dmp

Filesize
1.2MB

Download
memory/824-14-0x00000000034C0000-0x00000000039A7000-memory.dmp

Filesize
4.9MB

Download
memory/824-31-0x00000000034C0000-0x00000000039A7000-memory.dmp

Filesize
4.9MB

Download
memory/824-1-0x0000000000400000-0x0000000000622000-memory.dmp

Filesize
2.1MB

Download
memory/1632-16-0x0000000000400000-0x0000000000622000-memory.dmp

Filesize
2.1MB

Download
memory/1632-19-0x0000000001B10000-0x0000000001C41000-memory.dmp

Filesize
1.2MB

Download
memory/1632-24-0x00000000033F0000-0x0000000003612000-memory.dmp

Filesize
2.1MB

Download
memory/1632-23-0x0000000000400000-0x0000000000616000-memory.dmp

Filesize
2.1MB

Download
memory/1632-17-0x0000000000400000-0x00000000008E7000-memory.dmp

Filesize
4.9MB

Download
memory/1632-32-0x0000000000400000-0x00000000008E7000-memory.dmp

Filesize
4.9MB

Download