b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf

Analysis

max time kernel
179s
max time network
191s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 15:28

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General

Target

b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.exe
Size

5.6MB
MD5

3ed44baeaf119183adcc6d3d7fed6210
SHA1

ace8001d96c66952be10d800a1527e76bced4159
SHA256

b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf
SHA512

181a325c5c18c99da40d15141a599ac60cd9999d91e13111b96dc27ee2653618b5d561de6dfffb336c25548a5fab10171f618bb263e8d384ff6b1c3062aef827
SSDEEP

98304:YbVFLXQVA+hxtdA3hMh+ESenW6Fh/iJKCodf6Yb8DJTOEJHonrxvce0E32A:kjQTxvr+ESezFh/i0f6TTO4onq03

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp

pid process

348 b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp

Loads dropped DLL 2 IoCs

Processes:

b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp

pid	process
348	b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp
348	b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.exe

description	pid	process	target process
PID 1536 wrote to memory of 348	1536	b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.exe	b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp
PID 1536 wrote to memory of 348	1536	b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.exe	b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp
PID 1536 wrote to memory of 348	1536	b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.exe	b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp

C:\Users\Admin\AppData\Local\Temp\b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.exe
"C:\Users\Admin\AppData\Local\Temp\b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Users\Admin\AppData\Local\Temp\is-T9T5K.tmp\b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-T9T5K.tmp\b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp" /SL5="$60066,5394187,115200,C:\Users\Admin\AppData\Local\Temp\b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:348

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-G18S6.tmp\itdownload.dll

Filesize
200KB

MD5
d82a429efd885ca0f324dd92afb6b7b8

SHA1
86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

SHA256
b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

SHA512
5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-G18S6.tmp\itdownload.dll

Filesize
200KB

MD5
d82a429efd885ca0f324dd92afb6b7b8

SHA1
86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

SHA256
b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

SHA512
5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-T9T5K.tmp\b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp

Filesize
1.1MB

MD5
c3191ef88b31e4d121cb35757d8d4aa4

SHA1
d51b18d4e866d32cd9f91e9e8303e70a4a969481

SHA256
a0896479dd8d7840496f225c113f338f07a8b4a09332cad3080b33241690933f

SHA512
8f5e35251de96ecec86ace9bf53e0d9d6ae78a5ce0c84e844f72dfbba515e1fde03a4a4acc3f4265a0df2ee1d7ee37fad7f676afd2714ef9f6dba0dd0da43945

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-T9T5K.tmp\b23b703a86d6cadac656d51c631e306274cf60bd57e30ca68df4a6d36e4706cf.tmp

Filesize
1.1MB

MD5
c3191ef88b31e4d121cb35757d8d4aa4

SHA1
d51b18d4e866d32cd9f91e9e8303e70a4a969481

SHA256
a0896479dd8d7840496f225c113f338f07a8b4a09332cad3080b33241690933f

SHA512
8f5e35251de96ecec86ace9bf53e0d9d6ae78a5ce0c84e844f72dfbba515e1fde03a4a4acc3f4265a0df2ee1d7ee37fad7f676afd2714ef9f6dba0dd0da43945

Download Submit
memory/348-134-0x0000000000000000-mapping.dmp

Download
memory/348-140-0x00000000032F0000-0x000000000332C000-memory.dmp

Filesize
240KB

Download
memory/1536-132-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1536-137-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1536-141-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download