1a432f2085120f3804f9bf787187169e53084500636fe1bac92f092e15f66176

General

Target

bf3e2b7e1d058aa6de1ed557e292814d.exe
Size

208KB
MD5

bf3e2b7e1d058aa6de1ed557e292814d
SHA1

4dd55c8113abba9dfdc2374078f9790866ed6b64
SHA256

1a432f2085120f3804f9bf787187169e53084500636fe1bac92f092e15f66176
SHA512

1e56084deef7731471705e63a14f2f24d5432a50cd33977ec91c2a7079fcf420d248c2d2f2c2bfb6afb76b3ea4d1a51af319c27415d65a7c701f5f984c9393ae
SSDEEP

6144:ml0n6augQyP0JEO8q9B0h3X0uNVbXNADFS5uKA/TIB:xn6auC8Jl8qMhnxVb9ADFS5uzTI

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4368	u.dll
4904	mpress.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000_Classes\Local Settings	calc.exe
Key created	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000_Classes\Local Settings	calc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1724	OpenWith.exe
2964	OpenWith.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2924	2088	bf3e2b7e1d058aa6de1ed557e292814d.exe	90
PID 2088 wrote to memory of 2924	2088	bf3e2b7e1d058aa6de1ed557e292814d.exe	90
PID 2088 wrote to memory of 2924	2088	bf3e2b7e1d058aa6de1ed557e292814d.exe	90
PID 2924 wrote to memory of 4368	2924	cmd.exe	91
PID 2924 wrote to memory of 4368	2924	cmd.exe	91
PID 2924 wrote to memory of 4368	2924	cmd.exe	91
PID 4368 wrote to memory of 4904	4368	u.dll	93
PID 4368 wrote to memory of 4904	4368	u.dll	93
PID 4368 wrote to memory of 4904	4368	u.dll	93
PID 2924 wrote to memory of 8	2924	cmd.exe	96
PID 2924 wrote to memory of 8	2924	cmd.exe	96
PID 2924 wrote to memory of 8	2924	cmd.exe	96
PID 2924 wrote to memory of 3268	2924	cmd.exe	99
PID 2924 wrote to memory of 3268	2924	cmd.exe	99
PID 2924 wrote to memory of 3268	2924	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\bf3e2b7e1d058aa6de1ed557e292814d.exe
"C:\Users\Admin\AppData\Local\Temp\bf3e2b7e1d058aa6de1ed557e292814d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3A88.tmp\vir.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2924
- - C:\Users\Admin\AppData\Local\Temp\u.dll
    u.dll -bat vir.bat -save bf3e2b7e1d058aa6de1ed557e292814d.exe.com -include s.dll -overwrite -nodelete
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4368
  - - C:\Users\Admin\AppData\Local\Temp\3B63.tmp\mpress.exe
      "C:\Users\Admin\AppData\Local\Temp\3B63.tmp\mpress.exe" "C:\Users\Admin\AppData\Local\Temp\exe3B64.tmp"
      4⤵
      Executes dropped EXE
      PID:4904
- - C:\Windows\SysWOW64\calc.exe
    CALC.EXE
    3⤵
    - Modifies registry class
    PID:8
- - C:\Windows\SysWOW64\calc.exe
    CALC.EXE
    3⤵
    - Modifies registry class
    PID:3268

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:1724

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:2964

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3A88.tmp\vir.bat

Filesize
1KB

MD5
c967404114b059eff8c96c064cc4cc97

SHA1
a193f6b4311ce38ea87f3c3999ff10f11d1e0659

SHA256
aa583180492d35d6bbfabe582c263a3c682ab628cdddd8861ab765caf190e148

SHA512
338cdfc682b23bc2ef2e6c3284e183160c2b3aa9ac4d15e8eab67c1c0c1bdfed871905df2161ebd8f7ff06cf4f0a065b76d7defb3239258b1de4a0707a1edaa6

Download Submit
C:\Users\Admin\AppData\Local\Temp\3B63.tmp\mpress.exe

Filesize
100KB

MD5
e42b81b9636152c78ba480c1c47d3c7f

SHA1
66a2fca3925428ee91ad9df5b76b90b34d28e0f8

SHA256
7c24c72439880e502be51da5d991b9b56a1af242b4eef4737f0f43b4a87546d2

SHA512
4b2986106325c5c3fe11ab460f646d4740eb85252aa191f2b84e29901fac146d7a82e31c72d39c38a70277f78278621ee506d9da2681f5019cd64c7df85cff6e

Download Submit
C:\Users\Admin\AppData\Local\Temp\exe3B64.tmp

Filesize
41KB

MD5
71ce3645ecf4a753408f77c5a8bad638

SHA1
9b8252af055414bb69e5ce0f1826066c27c0d63e

SHA256
75e8f3a8df737002f0d4be1064a96490ca1c56148ea69781abaaa6299eff9b21

SHA512
79a8d69275afc627a9102e62f05d3867ef013a11c174dd4981fe31494d3f6e127032fdcc92fae99aaac2a485a6acdf0d7fdf6df120c53a024740ff1786f51c6e

Download Submit
C:\Users\Admin\AppData\Local\Temp\exe3B64.tmp

Filesize
741KB

MD5
cd0bf0038de3a347240791f669197da5

SHA1
0f074a6481b0ca7e31c3c3eef5020dfccef5af8d

SHA256
9a7cb94d3408a4406c4f76f58b5580aa8e916979f5d0a4b5f36d0f02e8119fb4

SHA512
d10c393a98b3e5139e31132e93b4efbc046c814c1222e8b768004cc7df45f2ec8e9e0417efdd7c216ba5a6946aa3b72af2f13ad75a27f1edf888ef7036921448

Download Submit
C:\Users\Admin\AppData\Local\Temp\mpr3C6D.tmp

Filesize
207KB

MD5
6a49480e106e267a9a4697e982b6c245

SHA1
21aba0ff157fdd0f4ab31ccb9e709a6cbbc13035

SHA256
da8d430bdc11975821ac3b5c950db54d821fbcc8c5cdb77758dd5e6bbae768b3

SHA512
a8ee4b2b7b06832ae842faba953919fc6e8dadd9c9a42298ab1aa301b4d8e5e40b9350411cdc3bc861fe6735ce52ce1448a21a0a7b79ac9f31838a8518b94dd9

Download Submit
C:\Users\Admin\AppData\Local\Temp\s.dll

Filesize
700KB

MD5
3c9568b0d86a865f9f73d9c0967cfdad

SHA1
3270df3e0e600f4df2c3cbc384837693a8a3a83e

SHA256
c7b97a001b39e17382e929aad924555f3d21886b86aed38cffd660490801d1d6

SHA512
bd423d1d57823b1bf6db42aeec199aa93178a9317ead85b42b60e091aaf4f73ce721bc07fda4750e112c4dccb9d87e21d5793965da9d6e92b0c5bed92c26876f

Download Submit
C:\Users\Admin\AppData\Local\Temp\vir.bat

Filesize
1KB

MD5
585482c70b7868d36ec7e7ef19da8dd3

SHA1
4939b633661c2c1e003a7afb54adec3e3a616ef6

SHA256
c6b7c9c3551fc0744f3d4dc439b92a5395bf79858d755e3e4e586a17c6ea8560

SHA512
8d38a91c821c1103efcf24dd84e5a9bd9ba724b4b7cf4d04efae1fc574cab3f181701b040725e52a6a19dea80aeaf4f3f46ffeeac1a70d0be5a903e041b2169f

Download Submit
memory/2088-0-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2088-1-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2088-69-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/4904-53-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4904-61-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads