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Analysis
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max time kernel
148s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11/03/2024, 23:32
Static task
static1
Behavioral task
behavioral1
Sample
c1e357cf51dae54058b6fc7f8b8fcd97.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c1e357cf51dae54058b6fc7f8b8fcd97.exe
Resource
win10v2004-20240226-en
General
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Target
c1e357cf51dae54058b6fc7f8b8fcd97.exe
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Size
7.0MB
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MD5
c1e357cf51dae54058b6fc7f8b8fcd97
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SHA1
55b0247260ffd1eb52da6857dd37dfe7904a5efd
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SHA256
d2eee750f68c55d40b64066baa606fce6e38df0d98e902c09cb2db634fbcb072
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SHA512
d18e5c1fde2f85dc06a1239434d33bcd145b2ba8bb86e127118c2749b1c5f91779255effe74206e9221cf6ebb6e0ede7cc63ef71bdcbde9e8d3029ea0b1f5ce4
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SSDEEP
196608:rBm/DzMl056Ge2k9Ik7Rg+bMxXNaDghpkaEH:mDzE0YGe2k9Ik72+WUDkkaEH
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp 2440 ARPRecoveryToolboxLauncher.exe -
Loads dropped DLL 3 IoCs
pid Process 2388 c1e357cf51dae54058b6fc7f8b8fcd97.exe 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 34 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\ARP Recovery Toolbox\ARPRecoveryToolboxLauncher.exe c1e357cf51dae54058b6fc7f8b8fcd97.tmp File opened for modification C:\Program Files (x86)\ARP Recovery Toolbox\cc3260.dll c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-1F866.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-20PJ5.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-EEGC5.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-4CBCE.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File opened for modification C:\Program Files (x86)\ARP Recovery Toolbox\unins000.dat c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\unins000.dat c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-ES3C4.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-CDAP0.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-T8K4G.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-CA4QR.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-KNTTU.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-PVRL3.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-6V3N6.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-91B89.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-QO68E.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File opened for modification C:\Program Files (x86)\ARP Recovery Toolbox\ssleay32.dll c1e357cf51dae54058b6fc7f8b8fcd97.tmp File opened for modification C:\Program Files (x86)\ARP Recovery Toolbox\prRarRecoveryToolboxLib5.dll c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-FTUCN.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-7RJ60.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-JNAIJ.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File opened for modification C:\Program Files (x86)\ARP Recovery Toolbox\prRarRecoveryToolboxLib.dll c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-FH2OU.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-7APHI.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-B7P0F.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File opened for modification C:\Program Files (x86)\ARP Recovery Toolbox\libeay32.dll c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-SNUKQ.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-KUO18.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-OR2H5.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File opened for modification C:\Program Files (x86)\ARP Recovery Toolbox\RAR Recovery Toolbox.chm c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-GL4FM.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-L1KTC.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp File created C:\Program Files (x86)\ARP Recovery Toolbox\is-22RV0.tmp c1e357cf51dae54058b6fc7f8b8fcd97.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2388 wrote to memory of 2220 2388 c1e357cf51dae54058b6fc7f8b8fcd97.exe 28 PID 2388 wrote to memory of 2220 2388 c1e357cf51dae54058b6fc7f8b8fcd97.exe 28 PID 2388 wrote to memory of 2220 2388 c1e357cf51dae54058b6fc7f8b8fcd97.exe 28 PID 2388 wrote to memory of 2220 2388 c1e357cf51dae54058b6fc7f8b8fcd97.exe 28 PID 2388 wrote to memory of 2220 2388 c1e357cf51dae54058b6fc7f8b8fcd97.exe 28 PID 2388 wrote to memory of 2220 2388 c1e357cf51dae54058b6fc7f8b8fcd97.exe 28 PID 2388 wrote to memory of 2220 2388 c1e357cf51dae54058b6fc7f8b8fcd97.exe 28 PID 2220 wrote to memory of 2440 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp 29 PID 2220 wrote to memory of 2440 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp 29 PID 2220 wrote to memory of 2440 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp 29 PID 2220 wrote to memory of 2440 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp 29 PID 2220 wrote to memory of 2440 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp 29 PID 2220 wrote to memory of 2440 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp 29 PID 2220 wrote to memory of 2440 2220 c1e357cf51dae54058b6fc7f8b8fcd97.tmp 29
Processes
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C:\Users\Admin\AppData\Local\Temp\c1e357cf51dae54058b6fc7f8b8fcd97.exe"C:\Users\Admin\AppData\Local\Temp\c1e357cf51dae54058b6fc7f8b8fcd97.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Users\Admin\AppData\Local\Temp\is-SAPDC.tmp\c1e357cf51dae54058b6fc7f8b8fcd97.tmp"C:\Users\Admin\AppData\Local\Temp\is-SAPDC.tmp\c1e357cf51dae54058b6fc7f8b8fcd97.tmp" /SL5="$40150,6616859,1072640,C:\Users\Admin\AppData\Local\Temp\c1e357cf51dae54058b6fc7f8b8fcd97.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Program Files (x86)\ARP Recovery Toolbox\ARPRecoveryToolboxLauncher.exe"C:\Program Files (x86)\ARP Recovery Toolbox\ARPRecoveryToolboxLauncher.exe" c1e357cf51dae54058b6fc7f8b8fcd97.exe3⤵
- Executes dropped EXE
PID:2440
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4.4MB
MD57aaa689bd4e221b6a83be5aedf463a26
SHA1de8e7f3b4ad508f9184627051595793b05261934
SHA256b7be7d2d548b08dc9413287a595ba74f19f018142a3c524208f83b84d5666152
SHA512ad4415687dae852647bcf1ecfea0326888b60935dfbe6a72124b29b8a0aa11e72c1344bd004ddec93f3de03419aeb5a29740e455ee017f84005bcf943a7e2d0c
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Filesize
3.2MB
MD5f9acd3fd0ae6d8ea15bc8f5cbb957bd8
SHA1b9c8caa4c56a10b9ddbdb0f8492dd7a40d913943
SHA2569472544a3e6764a6cd279aa1dfd0fcbde64d9f236b79bb7c9b9978f2b6821cb3
SHA512a0adc7da84fbfac7abce7284d99991570a5d213d33dc8a0b87e7a2830d9e57b2c173689569ba0a1b62806e19d7e7bc5d4a1630c001f6a2ffb1e726d595c94bd7
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Filesize
3.5MB
MD5762a8aa252958185934be1b134612f38
SHA1879cdc00f9bd047ca066e67c5a5c53ddbc8a6797
SHA2561c6e56c0e3677c75394db303e90a1ff15656075435ac42b17fb4b28f8ed1cfbe
SHA5124ab167347da3319f3cf84305a6ff0ef42d5dcff4502aaf109b43fa1988f59d3daca55a778bb1faf6bb619562432f30ad38ebd4a02696c7e0e2c64c555e657731
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
2.8MB
MD5d29ce8253581f4e5834248d382d702ce
SHA13a4df8a10258222d2b0dae93e0a7c6f6c2c1cc94
SHA2560a10d9196da130f1bc1693f1f0cf31b84b9a5d35be7e298afc66ecb5d2a622be
SHA512647b6ea5487f99a16e2841eb6827b39b8ca2f038cc03ba6467394c1d2c2eb3019a2d3cfef3c0d631b6c42ce2bfb22bc588feff35b90489c0b1dc61db52b72267