Analysis
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max time kernel
92s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2024 16:01
Static task
static1
Behavioral task
behavioral1
Sample
74ebc4f7d1faa17cffe70c1c370ca3c4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
74ebc4f7d1faa17cffe70c1c370ca3c4.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/kaxgcem.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/kaxgcem.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20231215-en
General
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Target
74ebc4f7d1faa17cffe70c1c370ca3c4.exe
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Size
581KB
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MD5
74ebc4f7d1faa17cffe70c1c370ca3c4
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SHA1
5ba890ccfc33efb782999fcc3c85b0f9c4136c38
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SHA256
047590ff3dbdf24abe10eebe64133191da4f6b43a8444aa7f62b621ac4fb06b6
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SHA512
d8a50d139ff7b69d8f0304c54e9fb8fe894c1d9780ec3e74ef23fb33cfe3cae0941aefa8fef4ce9abe4116d062a3ea161e0d80dd0f5af9408161de17484ac3b3
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SSDEEP
12288:jIY4hUnM8rC6ibkVAw9gPdR0YaFYponURzneJOYLT5go9Glq:EY4hmjrebk29PdR0Kponczne4W5H
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
1431820951.exepid process 1892 1431820951.exe -
Loads dropped DLL 2 IoCs
Processes:
74ebc4f7d1faa17cffe70c1c370ca3c4.exepid process 448 74ebc4f7d1faa17cffe70c1c370ca3c4.exe 448 74ebc4f7d1faa17cffe70c1c370ca3c4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 316 1892 WerFault.exe 1431820951.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
wmic.exewmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 4432 wmic.exe Token: SeSecurityPrivilege 4432 wmic.exe Token: SeTakeOwnershipPrivilege 4432 wmic.exe Token: SeLoadDriverPrivilege 4432 wmic.exe Token: SeSystemProfilePrivilege 4432 wmic.exe Token: SeSystemtimePrivilege 4432 wmic.exe Token: SeProfSingleProcessPrivilege 4432 wmic.exe Token: SeIncBasePriorityPrivilege 4432 wmic.exe Token: SeCreatePagefilePrivilege 4432 wmic.exe Token: SeBackupPrivilege 4432 wmic.exe Token: SeRestorePrivilege 4432 wmic.exe Token: SeShutdownPrivilege 4432 wmic.exe Token: SeDebugPrivilege 4432 wmic.exe Token: SeSystemEnvironmentPrivilege 4432 wmic.exe Token: SeRemoteShutdownPrivilege 4432 wmic.exe Token: SeUndockPrivilege 4432 wmic.exe Token: SeManageVolumePrivilege 4432 wmic.exe Token: 33 4432 wmic.exe Token: 34 4432 wmic.exe Token: 35 4432 wmic.exe Token: 36 4432 wmic.exe Token: SeIncreaseQuotaPrivilege 4432 wmic.exe Token: SeSecurityPrivilege 4432 wmic.exe Token: SeTakeOwnershipPrivilege 4432 wmic.exe Token: SeLoadDriverPrivilege 4432 wmic.exe Token: SeSystemProfilePrivilege 4432 wmic.exe Token: SeSystemtimePrivilege 4432 wmic.exe Token: SeProfSingleProcessPrivilege 4432 wmic.exe Token: SeIncBasePriorityPrivilege 4432 wmic.exe Token: SeCreatePagefilePrivilege 4432 wmic.exe Token: SeBackupPrivilege 4432 wmic.exe Token: SeRestorePrivilege 4432 wmic.exe Token: SeShutdownPrivilege 4432 wmic.exe Token: SeDebugPrivilege 4432 wmic.exe Token: SeSystemEnvironmentPrivilege 4432 wmic.exe Token: SeRemoteShutdownPrivilege 4432 wmic.exe Token: SeUndockPrivilege 4432 wmic.exe Token: SeManageVolumePrivilege 4432 wmic.exe Token: 33 4432 wmic.exe Token: 34 4432 wmic.exe Token: 35 4432 wmic.exe Token: 36 4432 wmic.exe Token: SeIncreaseQuotaPrivilege 4696 wmic.exe Token: SeSecurityPrivilege 4696 wmic.exe Token: SeTakeOwnershipPrivilege 4696 wmic.exe Token: SeLoadDriverPrivilege 4696 wmic.exe Token: SeSystemProfilePrivilege 4696 wmic.exe Token: SeSystemtimePrivilege 4696 wmic.exe Token: SeProfSingleProcessPrivilege 4696 wmic.exe Token: SeIncBasePriorityPrivilege 4696 wmic.exe Token: SeCreatePagefilePrivilege 4696 wmic.exe Token: SeBackupPrivilege 4696 wmic.exe Token: SeRestorePrivilege 4696 wmic.exe Token: SeShutdownPrivilege 4696 wmic.exe Token: SeDebugPrivilege 4696 wmic.exe Token: SeSystemEnvironmentPrivilege 4696 wmic.exe Token: SeRemoteShutdownPrivilege 4696 wmic.exe Token: SeUndockPrivilege 4696 wmic.exe Token: SeManageVolumePrivilege 4696 wmic.exe Token: 33 4696 wmic.exe Token: 34 4696 wmic.exe Token: 35 4696 wmic.exe Token: 36 4696 wmic.exe Token: SeIncreaseQuotaPrivilege 4696 wmic.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
74ebc4f7d1faa17cffe70c1c370ca3c4.exe1431820951.exedescription pid process target process PID 448 wrote to memory of 1892 448 74ebc4f7d1faa17cffe70c1c370ca3c4.exe 1431820951.exe PID 448 wrote to memory of 1892 448 74ebc4f7d1faa17cffe70c1c370ca3c4.exe 1431820951.exe PID 448 wrote to memory of 1892 448 74ebc4f7d1faa17cffe70c1c370ca3c4.exe 1431820951.exe PID 1892 wrote to memory of 4432 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 4432 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 4432 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 4696 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 4696 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 4696 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 2896 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 2896 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 2896 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 384 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 384 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 384 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 4324 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 4324 1892 1431820951.exe wmic.exe PID 1892 wrote to memory of 4324 1892 1431820951.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\74ebc4f7d1faa17cffe70c1c370ca3c4.exe"C:\Users\Admin\AppData\Local\Temp\74ebc4f7d1faa17cffe70c1c370ca3c4.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:448 -
C:\Users\Admin\AppData\Local\Temp\1431820951.exeC:\Users\Admin\AppData\Local\Temp\1431820951.exe 3#2#4#0#5#5#7#3#7#0#9 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⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81706198510.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4432 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81706198510.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4696 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81706198510.txt bios get version3⤵PID:2896
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81706198510.txt bios get version3⤵PID:384
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81706198510.txt bios get version3⤵PID:4324
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 9483⤵
- Program crash
PID:316
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1892 -ip 18921⤵PID:3120
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\1431820951.exeFilesize
788KB
MD5ad1b752c05bd56b0b40a7eb1e0cc877f
SHA1cac56d3f0e2cb6db3052f0b5eb23d62dc7f8439d
SHA25669a512cbf83a97951ee3576d83b71442fea4e74d18c4968c1141234b1b3ffb97
SHA512124f2e6ea3f129e4a88be4fcbf90d3b305cfc19b815558024f4e71101dbebe98b0a43fa11a35db8fb4159007527a1596018ee0c7c67846c1a244cb976505240e
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C:\Users\Admin\AppData\Local\Temp\81706198510.txtFilesize
66B
MD59025468f85256136f923096b01375964
SHA17fcd174999661594fa5f88890ffb195e9858cc52
SHA256d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
SHA51292cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
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C:\Users\Admin\AppData\Local\Temp\81706198510.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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C:\Users\Admin\AppData\Local\Temp\81706198510.txtFilesize
58B
MD5dd876faf0fd44a5fab3e82368e2e8b15
SHA101b04083fa278dda3a81705ca5abcfee487a3c90
SHA2565602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9
SHA512e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b
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C:\Users\Admin\AppData\Local\Temp\nsq492F.tmp\kaxgcem.dllFilesize
153KB
MD564ffd6dbd03f55408fbc6640317368f0
SHA1227d86d47d53d5f62a2227e6d2b282519d38005d
SHA256b8d9b2c53ea62560b03c2ef9f139370380b4c931d1fc02172bc7e1a98e41ffc3
SHA512ba03c31e00ec24a7bd4e59088feaee3eb389b459cbd041613222f95d9ea1689920127d390d81c2e0000ccf72f67a2043cf81dd324cab3c887003aa93783501c8
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C:\Users\Admin\AppData\Local\Temp\nsq492F.tmp\nsisunz.dllFilesize
40KB
MD55f13dbc378792f23e598079fc1e4422b
SHA15813c05802f15930aa860b8363af2b58426c8adf
SHA2566e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
SHA5129270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5