81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa

Analysis

max time kernel
146s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 14:19

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General

Target

81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.exe
Size

3.1MB
MD5

53507ca890e8fc0d8487cd919ce63de8
SHA1

099916ce7b6b92381e1e062ad565ca71a9bb1959
SHA256

81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa
SHA512

baa23caf180b56d1a3ab4d03fd4793790aa355d8c94240c14e600116139c58d6828cafc0b39de8268be82c59dcd9a165fb21baebcb6bbbe98136d41117f47eac
SSDEEP

98304:Ld8BntAU0KRjeCaqJ2JfMfwiWAl6jXLbzkM:ZiN9g9aWxjXLb

Score

9^/10

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 5 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000c000000022e3b-133.dat	acprotect
behavioral2/files/0x000c000000022e3b-134.dat	acprotect
behavioral2/files/0x000c000000022e3b-142.dat	acprotect
behavioral2/files/0x000c000000022e3b-144.dat	acprotect
behavioral2/files/0x000c000000022e3b-143.dat	acprotect

Executes dropped EXE 1 IoCs

pid	Process
2768	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.tmp

Loads dropped DLL 7 IoCs

pid	Process
4732	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.exe
4732	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.exe
2768	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.tmp
2768	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.tmp
2768	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.tmp
2768	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.tmp
2768	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.tmp

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4732	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4732 wrote to memory of 2768	4732	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.exe	85
PID 4732 wrote to memory of 2768	4732	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.exe	85
PID 4732 wrote to memory of 2768	4732	81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.exe	85

C:\Users\Admin\AppData\Local\Temp\81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.exe
"C:\Users\Admin\AppData\Local\Temp\81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4732
- C:\Users\Admin\AppData\Local\Temp\is-6RKMI.tmp\81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-6RKMI.tmp\81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.tmp" /SL5="$A0090,2787337,116224,C:\Users\Admin\AppData\Local\Temp\81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2768

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-6RKMI.tmp\81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.tmp

Filesize
873KB

MD5
9a52d7c301b67862af7c87293dbf1943

SHA1
a6181c1210015d36d709af16b155c7cc801add7f

SHA256
d9a8033586ecef5a971aa6162e7d002778ee3cd40c164e3a1dd9f58984c1c546

SHA512
d6d49d24d472581b5c52dba6382a6c48a55c9eaa237cf2bf85e9ad415a5344c1172934ddb0703f41cd0b5fc7151940b1c294b7a0fcc35933901494c37e778848

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-6RKMI.tmp\81ef14d9bb2539543b6385de46dc85376a927be0466e3c5f4a2dfdcce420e0fa.tmp

Filesize
873KB

MD5
9a52d7c301b67862af7c87293dbf1943

SHA1
a6181c1210015d36d709af16b155c7cc801add7f

SHA256
d9a8033586ecef5a971aa6162e7d002778ee3cd40c164e3a1dd9f58984c1c546

SHA512
d6d49d24d472581b5c52dba6382a6c48a55c9eaa237cf2bf85e9ad415a5344c1172934ddb0703f41cd0b5fc7151940b1c294b7a0fcc35933901494c37e778848

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-LVT2Q.tmp\NewAdvSplash.DLL

Filesize
8KB

MD5
7ee14dff57fb6e6c644b318d16768f4c

SHA1
9a5d5b31ab56ab01e9b0bd76c51b8b4605a8ccce

SHA256
53377d0710f551182edbab4150935425948535d11b92bf08a1c2dcf989723bd7

SHA512
0565ff2bdbdf044c5f90bd45475d478b48cdbd5e19569976291b1bdd703e61355410c65f29f2c9213faf56251beb16d342c8625288dad6afc670717b9636d51f

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-LVT2Q.tmp\callnsis.dll

Filesize
17KB

MD5
fb01525c33d5fb9f092698ded248b8dd

SHA1
0a25f35a456bc256d84160fedf26185db48cca0d

SHA256
861c3081eb0c35114bec3aed57cbe9761c2ac283c0aa639038d79290a26fbd64

SHA512
d5f23352c52c91267063ccadc82a0897199e4b93cb3fbb2c28178384d4a35b5a17efed43c61a8c3a8323cbe2a0397323280869ee0c5d24ead177d70760847ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-LVT2Q.tmp\callnsis.dll

Filesize
17KB

MD5
fb01525c33d5fb9f092698ded248b8dd

SHA1
0a25f35a456bc256d84160fedf26185db48cca0d

SHA256
861c3081eb0c35114bec3aed57cbe9761c2ac283c0aa639038d79290a26fbd64

SHA512
d5f23352c52c91267063ccadc82a0897199e4b93cb3fbb2c28178384d4a35b5a17efed43c61a8c3a8323cbe2a0397323280869ee0c5d24ead177d70760847ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\loi8C71.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\loi8C71.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\loi8C71.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\loi8C71.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\loi8C71.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
memory/2768-147-0x00000000073D1000-0x00000000073D4000-memory.dmp

Filesize
12KB

Download
memory/2768-148-0x0000000002510000-0x0000000002583000-memory.dmp

Filesize
460KB

Download
memory/2768-151-0x0000000002510000-0x0000000002583000-memory.dmp

Filesize
460KB

Download
memory/4732-141-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4732-140-0x00000000021B0000-0x0000000002223000-memory.dmp

Filesize
460KB

Download
memory/4732-132-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4732-135-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4732-150-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4732-152-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4732-153-0x00000000021B0000-0x0000000002223000-memory.dmp

Filesize
460KB

Download