Analysis Overview
SHA256
b0cefcdca903547afa59d7bc788e29a60778b8c3500e3aaccbc8d6cab2bbc2f7
Threat Level: Known bad
The file file.exe was found to be: Known bad.
Malicious Activity Summary
NyMaim
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Checks installed software on the system
Drops file in Program Files directory
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Kills process with taskkill
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-12-22 23:31
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-12-22 23:31
Reported
2022-12-22 23:33
Platform
win7-20221111-en
Max time kernel
57s
Max time network
58s
Command Line
Signatures
NyMaim
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\rYMap.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\rYMap.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\rYMap.exe | N/A |
Checks installed software on the system
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Split Files\language\is-II05V.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-GVUPF.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\is-12VFS.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Split Files\unins000.dat | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\unins000.dat | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\is-0NRD3.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-LIFMH.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-I1M2L.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\is-9QHRA.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\is-3DGSH.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-BHVKT.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-60Q7J.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\is-RJF9I.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Split Files\SplitFiles117.exe | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-0B024.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-GHBI9.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-FE7PP.tmp | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
Enumerates physical storage devices
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| Token: SeBackupPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp
"C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp" /SL4 $70124 "C:\Users\Admin\AppData\Local\Temp\file.exe" 1682048 133120
C:\Program Files (x86)\Split Files\SplitFiles117.exe
"C:\Program Files (x86)\Split Files\SplitFiles117.exe"
C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\rYMap.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "SplitFiles117.exe" /f & erase "C:\Program Files (x86)\Split Files\SplitFiles117.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "SplitFiles117.exe" /f
Network
| Country | Destination | Domain | Proto |
| N/A | 45.139.105.171:80 | 45.139.105.171 | tcp |
| N/A | 107.182.129.235:80 | 107.182.129.235 | tcp |
| N/A | 171.22.30.106:80 | 171.22.30.106 | tcp |
Files
memory/836-54-0x0000000076AE1000-0x0000000076AE3000-memory.dmp
memory/836-55-0x0000000000400000-0x0000000000427000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp
| MD5 | 7fd7ec3d32ed2a377fa18e8931475b2e |
| SHA1 | 30b386da1750701f78cbf65550f32661d8a4175f |
| SHA256 | 0290cf819c841a17d433eb1f768d2bad4ad57db003563a925688b1c86bef5455 |
| SHA512 | db2ac34c30b89c2551d9e16de7d748e4a984141c889707a9edd165f328e75260ff6fb8d7383fb7c7fcf10000c08a10af03a50ce7b3665a8e935c0d5d66e59334 |
memory/1076-58-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp
| MD5 | 7fd7ec3d32ed2a377fa18e8931475b2e |
| SHA1 | 30b386da1750701f78cbf65550f32661d8a4175f |
| SHA256 | 0290cf819c841a17d433eb1f768d2bad4ad57db003563a925688b1c86bef5455 |
| SHA512 | db2ac34c30b89c2551d9e16de7d748e4a984141c889707a9edd165f328e75260ff6fb8d7383fb7c7fcf10000c08a10af03a50ce7b3665a8e935c0d5d66e59334 |
C:\Users\Admin\AppData\Local\Temp\is-LSA7L.tmp\is-JPEKP.tmp
| MD5 | 7fd7ec3d32ed2a377fa18e8931475b2e |
| SHA1 | 30b386da1750701f78cbf65550f32661d8a4175f |
| SHA256 | 0290cf819c841a17d433eb1f768d2bad4ad57db003563a925688b1c86bef5455 |
| SHA512 | db2ac34c30b89c2551d9e16de7d748e4a984141c889707a9edd165f328e75260ff6fb8d7383fb7c7fcf10000c08a10af03a50ce7b3665a8e935c0d5d66e59334 |
\Users\Admin\AppData\Local\Temp\is-6D4RS.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-6D4RS.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-6D4RS.tmp\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Program Files (x86)\Split Files\SplitFiles117.exe
| MD5 | 00e8b154e8fbaae5fa6f71d2a1b6e688 |
| SHA1 | 5c97eb81ceea2f0dd999e9edb2cdaf0bf94ab41a |
| SHA256 | c3f83645bc8a0483b979d58b0860f447ffd36d501f00507c45a659c1ddea8a29 |
| SHA512 | 1cdbcaa2fcf0560d2ab1ddab3d93a5eb4aec0f35e9e09e06e8881e273a82173b8c8a215b40ea64f8a7660fee7ed7d1a081793333b0b99a80d805732fa87610c5 |
memory/332-66-0x0000000000000000-mapping.dmp
C:\Program Files (x86)\Split Files\SplitFiles117.exe
| MD5 | 00e8b154e8fbaae5fa6f71d2a1b6e688 |
| SHA1 | 5c97eb81ceea2f0dd999e9edb2cdaf0bf94ab41a |
| SHA256 | c3f83645bc8a0483b979d58b0860f447ffd36d501f00507c45a659c1ddea8a29 |
| SHA512 | 1cdbcaa2fcf0560d2ab1ddab3d93a5eb4aec0f35e9e09e06e8881e273a82173b8c8a215b40ea64f8a7660fee7ed7d1a081793333b0b99a80d805732fa87610c5 |
memory/836-68-0x0000000000400000-0x0000000000427000-memory.dmp
memory/1076-70-0x0000000003A00000-0x0000000004B30000-memory.dmp
memory/332-71-0x0000000000400000-0x0000000001530000-memory.dmp
\Program Files (x86)\Split Files\SplitFiles117.exe
| MD5 | 00e8b154e8fbaae5fa6f71d2a1b6e688 |
| SHA1 | 5c97eb81ceea2f0dd999e9edb2cdaf0bf94ab41a |
| SHA256 | c3f83645bc8a0483b979d58b0860f447ffd36d501f00507c45a659c1ddea8a29 |
| SHA512 | 1cdbcaa2fcf0560d2ab1ddab3d93a5eb4aec0f35e9e09e06e8881e273a82173b8c8a215b40ea64f8a7660fee7ed7d1a081793333b0b99a80d805732fa87610c5 |
C:\Program Files (x86)\Split Files\SplitFiles117.exe
| MD5 | 00e8b154e8fbaae5fa6f71d2a1b6e688 |
| SHA1 | 5c97eb81ceea2f0dd999e9edb2cdaf0bf94ab41a |
| SHA256 | c3f83645bc8a0483b979d58b0860f447ffd36d501f00507c45a659c1ddea8a29 |
| SHA512 | 1cdbcaa2fcf0560d2ab1ddab3d93a5eb4aec0f35e9e09e06e8881e273a82173b8c8a215b40ea64f8a7660fee7ed7d1a081793333b0b99a80d805732fa87610c5 |
\Program Files (x86)\Split Files\SplitFiles117.exe
| MD5 | 00e8b154e8fbaae5fa6f71d2a1b6e688 |
| SHA1 | 5c97eb81ceea2f0dd999e9edb2cdaf0bf94ab41a |
| SHA256 | c3f83645bc8a0483b979d58b0860f447ffd36d501f00507c45a659c1ddea8a29 |
| SHA512 | 1cdbcaa2fcf0560d2ab1ddab3d93a5eb4aec0f35e9e09e06e8881e273a82173b8c8a215b40ea64f8a7660fee7ed7d1a081793333b0b99a80d805732fa87610c5 |
memory/332-75-0x0000000001B70000-0x0000000002CA0000-memory.dmp
memory/332-76-0x0000000001B70000-0x0000000002CA0000-memory.dmp
memory/332-77-0x0000000000400000-0x0000000001530000-memory.dmp
memory/332-78-0x0000000000400000-0x0000000001530000-memory.dmp
\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\rYMap.exe
| MD5 | 3fb36cb0b7172e5298d2992d42984d06 |
| SHA1 | 439827777df4a337cbb9fa4a4640d0d3fa1738b7 |
| SHA256 | 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6 |
| SHA512 | 6b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c |
memory/1388-80-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\rYMap.exe
| MD5 | 3fb36cb0b7172e5298d2992d42984d06 |
| SHA1 | 439827777df4a337cbb9fa4a4640d0d3fa1738b7 |
| SHA256 | 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6 |
| SHA512 | 6b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c |
\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\rYMap.exe
| MD5 | 3fb36cb0b7172e5298d2992d42984d06 |
| SHA1 | 439827777df4a337cbb9fa4a4640d0d3fa1738b7 |
| SHA256 | 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6 |
| SHA512 | 6b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c |
\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\rYMap.exe
| MD5 | 3fb36cb0b7172e5298d2992d42984d06 |
| SHA1 | 439827777df4a337cbb9fa4a4640d0d3fa1738b7 |
| SHA256 | 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6 |
| SHA512 | 6b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c |
C:\Users\Admin\AppData\Roaming\{846ee340-7039-11de-9d20-806e6f6e6963}\rYMap.exe
| MD5 | 3fb36cb0b7172e5298d2992d42984d06 |
| SHA1 | 439827777df4a337cbb9fa4a4640d0d3fa1738b7 |
| SHA256 | 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6 |
| SHA512 | 6b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c |
memory/1076-86-0x0000000003A00000-0x0000000004B30000-memory.dmp
memory/332-87-0x0000000000400000-0x0000000001530000-memory.dmp
memory/332-88-0x0000000010000000-0x000000001001B000-memory.dmp
memory/332-90-0x0000000001B70000-0x0000000002CA0000-memory.dmp
memory/332-93-0x0000000000400000-0x0000000001530000-memory.dmp
memory/1704-94-0x0000000000000000-mapping.dmp
memory/1820-96-0x0000000000000000-mapping.dmp
memory/332-97-0x0000000000400000-0x0000000001530000-memory.dmp
memory/836-98-0x0000000000400000-0x0000000000427000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-12-22 23:31
Reported
2022-12-22 23:33
Platform
win10v2004-20220812-en
Max time kernel
108s
Max time network
150s
Command Line
Signatures
NyMaim
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\{99cae5c0-1ab4-11ed-899c-806e6f6e6963}\w3QeUT6fKb2R.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
Checks installed software on the system
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Split Files\language\is-LMLI2.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-BVV81.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-GKSMR.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\unins000.dat | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\is-UI8H3.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-FGMJC.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-Q5V3C.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Split Files\unins000.dat | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Split Files\SplitFiles117.exe | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\is-7MOAV.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\is-SUFRN.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-NEPL3.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-Q1NIJ.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-G28PG.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\is-3825V.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\is-3I48O.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
| File created | C:\Program Files (x86)\Split Files\language\is-C6VD3.tmp | C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp | N/A |
Enumerates physical storage devices
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Split Files\SplitFiles117.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp
"C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp" /SL4 $701BC "C:\Users\Admin\AppData\Local\Temp\file.exe" 1682048 133120
C:\Program Files (x86)\Split Files\SplitFiles117.exe
"C:\Program Files (x86)\Split Files\SplitFiles117.exe"
C:\Users\Admin\AppData\Roaming\{99cae5c0-1ab4-11ed-899c-806e6f6e6963}\w3QeUT6fKb2R.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "SplitFiles117.exe" /f & erase "C:\Program Files (x86)\Split Files\SplitFiles117.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "SplitFiles117.exe" /f
Network
| Country | Destination | Domain | Proto |
| N/A | 45.139.105.171:80 | 45.139.105.171 | tcp |
| N/A | 107.182.129.235:80 | 107.182.129.235 | tcp |
| N/A | 171.22.30.106:80 | 171.22.30.106 | tcp |
| N/A | 20.189.173.10:443 | tcp | |
| N/A | 8.253.208.113:80 | tcp | |
| N/A | 8.253.208.113:80 | tcp | |
| N/A | 209.197.3.8:80 | tcp |
Files
memory/1404-132-0x0000000000400000-0x0000000000427000-memory.dmp
memory/2752-134-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp
| MD5 | 7fd7ec3d32ed2a377fa18e8931475b2e |
| SHA1 | 30b386da1750701f78cbf65550f32661d8a4175f |
| SHA256 | 0290cf819c841a17d433eb1f768d2bad4ad57db003563a925688b1c86bef5455 |
| SHA512 | db2ac34c30b89c2551d9e16de7d748e4a984141c889707a9edd165f328e75260ff6fb8d7383fb7c7fcf10000c08a10af03a50ce7b3665a8e935c0d5d66e59334 |
C:\Users\Admin\AppData\Local\Temp\is-TU3Q0.tmp\is-I3M1L.tmp
| MD5 | 7fd7ec3d32ed2a377fa18e8931475b2e |
| SHA1 | 30b386da1750701f78cbf65550f32661d8a4175f |
| SHA256 | 0290cf819c841a17d433eb1f768d2bad4ad57db003563a925688b1c86bef5455 |
| SHA512 | db2ac34c30b89c2551d9e16de7d748e4a984141c889707a9edd165f328e75260ff6fb8d7383fb7c7fcf10000c08a10af03a50ce7b3665a8e935c0d5d66e59334 |
C:\Users\Admin\AppData\Local\Temp\is-4UKRR.tmp\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Program Files (x86)\Split Files\SplitFiles117.exe
| MD5 | 00e8b154e8fbaae5fa6f71d2a1b6e688 |
| SHA1 | 5c97eb81ceea2f0dd999e9edb2cdaf0bf94ab41a |
| SHA256 | c3f83645bc8a0483b979d58b0860f447ffd36d501f00507c45a659c1ddea8a29 |
| SHA512 | 1cdbcaa2fcf0560d2ab1ddab3d93a5eb4aec0f35e9e09e06e8881e273a82173b8c8a215b40ea64f8a7660fee7ed7d1a081793333b0b99a80d805732fa87610c5 |
memory/1548-138-0x0000000000000000-mapping.dmp
C:\Program Files (x86)\Split Files\SplitFiles117.exe
| MD5 | 00e8b154e8fbaae5fa6f71d2a1b6e688 |
| SHA1 | 5c97eb81ceea2f0dd999e9edb2cdaf0bf94ab41a |
| SHA256 | c3f83645bc8a0483b979d58b0860f447ffd36d501f00507c45a659c1ddea8a29 |
| SHA512 | 1cdbcaa2fcf0560d2ab1ddab3d93a5eb4aec0f35e9e09e06e8881e273a82173b8c8a215b40ea64f8a7660fee7ed7d1a081793333b0b99a80d805732fa87610c5 |
memory/1548-141-0x0000000000400000-0x0000000001530000-memory.dmp
memory/1548-142-0x0000000000400000-0x0000000001530000-memory.dmp
memory/4980-143-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\{99cae5c0-1ab4-11ed-899c-806e6f6e6963}\w3QeUT6fKb2R.exe
| MD5 | 3fb36cb0b7172e5298d2992d42984d06 |
| SHA1 | 439827777df4a337cbb9fa4a4640d0d3fa1738b7 |
| SHA256 | 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6 |
| SHA512 | 6b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c |
C:\Users\Admin\AppData\Roaming\{99cae5c0-1ab4-11ed-899c-806e6f6e6963}\w3QeUT6fKb2R.exe
| MD5 | 3fb36cb0b7172e5298d2992d42984d06 |
| SHA1 | 439827777df4a337cbb9fa4a4640d0d3fa1738b7 |
| SHA256 | 27ae813ceff8aa56e9fa68c8e50bb1c6c4a01636015eac4bd8bf444afb7020d6 |
| SHA512 | 6b39cb32d77200209a25080ac92bc71b1f468e2946b651023793f3585ee6034adc70924dbd751cf4a51b5e71377854f1ab43c2dd287d4837e7b544ff886f470c |
memory/1548-146-0x0000000010000000-0x000000001001B000-memory.dmp
memory/1404-150-0x0000000000400000-0x0000000000427000-memory.dmp
memory/1548-151-0x0000000000400000-0x0000000001530000-memory.dmp
memory/3772-152-0x0000000000000000-mapping.dmp
memory/1644-153-0x0000000000000000-mapping.dmp
memory/1548-154-0x0000000000400000-0x0000000001530000-memory.dmp
memory/1404-155-0x0000000000400000-0x0000000000427000-memory.dmp