0917e73cace00aec5b1925aff2be26b750ffa5e0b85357fae674a7197ef08545

Analysis

max time kernel
120s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
18-01-2024 16:11

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General

Target

6576cd124f9e5d320e6567e2702b9d8d.exe
Size

2.9MB
MD5

6576cd124f9e5d320e6567e2702b9d8d
SHA1

cf09d3e6711fc9fbc7b2b9adbc1f11430ed1e6e8
SHA256

0917e73cace00aec5b1925aff2be26b750ffa5e0b85357fae674a7197ef08545
SHA512

d9102e63b3cf71b8fb42f24d8b7dee64b3fc3fa7c2f15104e32bd12e59ecc1eed3b7d6fa42882ec71a7b37eb427bc6d8426cd9d0a1f22fad5e4119e6b0a4fd43
SSDEEP

49152:Lhk4wbh8XNWthzquloPkRaADGWacmNxC8vJ5LqpmFi38XpkMEq4:aVheNWzedsRIWgHC8bLliGSM8

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2740	6576cd124f9e5d320e6567e2702b9d8d.exe

Executes dropped EXE 1 IoCs

pid	Process
2740	6576cd124f9e5d320e6567e2702b9d8d.exe

Loads dropped DLL 1 IoCs

pid	Process
2772	6576cd124f9e5d320e6567e2702b9d8d.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2772-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x0008000000012232-10.dat	upx
behavioral1/files/0x0008000000012232-14.dat	upx
behavioral1/memory/2772-15-0x00000000036B0000-0x0000000003B9F000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2772	6576cd124f9e5d320e6567e2702b9d8d.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2772	6576cd124f9e5d320e6567e2702b9d8d.exe
2740	6576cd124f9e5d320e6567e2702b9d8d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2740	2772	6576cd124f9e5d320e6567e2702b9d8d.exe	28
PID 2772 wrote to memory of 2740	2772	6576cd124f9e5d320e6567e2702b9d8d.exe	28
PID 2772 wrote to memory of 2740	2772	6576cd124f9e5d320e6567e2702b9d8d.exe	28
PID 2772 wrote to memory of 2740	2772	6576cd124f9e5d320e6567e2702b9d8d.exe	28

C:\Users\Admin\AppData\Local\Temp\6576cd124f9e5d320e6567e2702b9d8d.exe
"C:\Users\Admin\AppData\Local\Temp\6576cd124f9e5d320e6567e2702b9d8d.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\6576cd124f9e5d320e6567e2702b9d8d.exe
  C:\Users\Admin\AppData\Local\Temp\6576cd124f9e5d320e6567e2702b9d8d.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\6576cd124f9e5d320e6567e2702b9d8d.exe

Filesize
2.9MB

MD5
39a52a9044c6107efaffe1993a7fac08

SHA1
7c719c2e83a232d0f564e46e4adb45e98c3dce03

SHA256
f4eaaf43542ea6018159cdeb9f8a5fc785c351379ab2097cc4982424789f9b46

SHA512
cca92ebd5acc27293e99ca69199785a26d4dc70b3068cb7745322b1fa66f817f178bdaa28952205e17c9006f2b146ec502167434fc81e22c02438ce9dc4d178a

Download Submit
\Users\Admin\AppData\Local\Temp\6576cd124f9e5d320e6567e2702b9d8d.exe

Filesize
1.1MB

MD5
8034f05ffa8e60e448537c045ac19f00

SHA1
acffbefc32530ad09d718e3daad34d24169f6ec4

SHA256
c9514b879a31f25ef112fc49e477b2783fd22a6b95c80a46f26b1863b73d8e39

SHA512
536a41aeea21bcfb52d69b9d36e22d2c0b9ecf03184b60c98d13f048691706b09eb6850e57f81fcca4ede64a4f23118608ff65ae030f82e3d9bd37e01fe11f28

Download Submit
memory/2740-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2740-17-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2740-19-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2740-23-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2740-25-0x0000000003410000-0x000000000363A000-memory.dmp

Filesize
2.2MB

Download
memory/2740-32-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2772-1-0x00000000002B0000-0x00000000003E3000-memory.dmp

Filesize
1.2MB

Download
memory/2772-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2772-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2772-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2772-15-0x00000000036B0000-0x0000000003B9F000-memory.dmp

Filesize
4.9MB

Download
memory/2772-31-0x00000000036B0000-0x0000000003B9F000-memory.dmp

Filesize
4.9MB

Download