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Analysis
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max time kernel
137s -
max time network
176s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 03:43
Static task
static1
Behavioral task
behavioral1
Sample
26ca53cc6953c1867cb04b8de606f5cc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
26ca53cc6953c1867cb04b8de606f5cc.exe
Resource
win10v2004-20231215-en
General
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Target
26ca53cc6953c1867cb04b8de606f5cc.exe
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Size
611KB
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MD5
26ca53cc6953c1867cb04b8de606f5cc
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SHA1
e1c2077d0478695fa7310e6f4320fc90b1ee03c1
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SHA256
1111b6c0549732eeea9845ed57c1e98f2bf6a6890bbd7e93e403a2251f9c191f
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SHA512
c1ff88d445ad3bce04398664c9cc7f14085545e1251ddc8b36b87142dbf8ea2fd2a7563722303ab0433b79ba8dd926313b9414aded4c3bdffb7e7fddc6e47f2b
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SSDEEP
12288:SnqZ2LQkaGTVjqIabQEZl5OgtipOnu6/AFm5l65r1awwWCVVRplOAunspg5:SnqYQkaiab3Z3OgcOnu6IFm5E5r1/wWt
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2396 decabfhhic.exe -
Loads dropped DLL 2 IoCs
pid Process 4336 26ca53cc6953c1867cb04b8de606f5cc.exe 4336 26ca53cc6953c1867cb04b8de606f5cc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2140 2396 WerFault.exe 91 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3556 wmic.exe Token: SeSecurityPrivilege 3556 wmic.exe Token: SeTakeOwnershipPrivilege 3556 wmic.exe Token: SeLoadDriverPrivilege 3556 wmic.exe Token: SeSystemProfilePrivilege 3556 wmic.exe Token: SeSystemtimePrivilege 3556 wmic.exe Token: SeProfSingleProcessPrivilege 3556 wmic.exe Token: SeIncBasePriorityPrivilege 3556 wmic.exe Token: SeCreatePagefilePrivilege 3556 wmic.exe Token: SeBackupPrivilege 3556 wmic.exe Token: SeRestorePrivilege 3556 wmic.exe Token: SeShutdownPrivilege 3556 wmic.exe Token: SeDebugPrivilege 3556 wmic.exe Token: SeSystemEnvironmentPrivilege 3556 wmic.exe Token: SeRemoteShutdownPrivilege 3556 wmic.exe Token: SeUndockPrivilege 3556 wmic.exe Token: SeManageVolumePrivilege 3556 wmic.exe Token: 33 3556 wmic.exe Token: 34 3556 wmic.exe Token: 35 3556 wmic.exe Token: 36 3556 wmic.exe Token: SeIncreaseQuotaPrivilege 3556 wmic.exe Token: SeSecurityPrivilege 3556 wmic.exe Token: SeTakeOwnershipPrivilege 3556 wmic.exe Token: SeLoadDriverPrivilege 3556 wmic.exe Token: SeSystemProfilePrivilege 3556 wmic.exe Token: SeSystemtimePrivilege 3556 wmic.exe Token: SeProfSingleProcessPrivilege 3556 wmic.exe Token: SeIncBasePriorityPrivilege 3556 wmic.exe Token: SeCreatePagefilePrivilege 3556 wmic.exe Token: SeBackupPrivilege 3556 wmic.exe Token: SeRestorePrivilege 3556 wmic.exe Token: SeShutdownPrivilege 3556 wmic.exe Token: SeDebugPrivilege 3556 wmic.exe Token: SeSystemEnvironmentPrivilege 3556 wmic.exe Token: SeRemoteShutdownPrivilege 3556 wmic.exe Token: SeUndockPrivilege 3556 wmic.exe Token: SeManageVolumePrivilege 3556 wmic.exe Token: 33 3556 wmic.exe Token: 34 3556 wmic.exe Token: 35 3556 wmic.exe Token: 36 3556 wmic.exe Token: SeIncreaseQuotaPrivilege 3888 wmic.exe Token: SeSecurityPrivilege 3888 wmic.exe Token: SeTakeOwnershipPrivilege 3888 wmic.exe Token: SeLoadDriverPrivilege 3888 wmic.exe Token: SeSystemProfilePrivilege 3888 wmic.exe Token: SeSystemtimePrivilege 3888 wmic.exe Token: SeProfSingleProcessPrivilege 3888 wmic.exe Token: SeIncBasePriorityPrivilege 3888 wmic.exe Token: SeCreatePagefilePrivilege 3888 wmic.exe Token: SeBackupPrivilege 3888 wmic.exe Token: SeRestorePrivilege 3888 wmic.exe Token: SeShutdownPrivilege 3888 wmic.exe Token: SeDebugPrivilege 3888 wmic.exe Token: SeSystemEnvironmentPrivilege 3888 wmic.exe Token: SeRemoteShutdownPrivilege 3888 wmic.exe Token: SeUndockPrivilege 3888 wmic.exe Token: SeManageVolumePrivilege 3888 wmic.exe Token: 33 3888 wmic.exe Token: 34 3888 wmic.exe Token: 35 3888 wmic.exe Token: 36 3888 wmic.exe Token: SeIncreaseQuotaPrivilege 3888 wmic.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4336 wrote to memory of 2396 4336 26ca53cc6953c1867cb04b8de606f5cc.exe 91 PID 4336 wrote to memory of 2396 4336 26ca53cc6953c1867cb04b8de606f5cc.exe 91 PID 4336 wrote to memory of 2396 4336 26ca53cc6953c1867cb04b8de606f5cc.exe 91 PID 2396 wrote to memory of 3556 2396 decabfhhic.exe 92 PID 2396 wrote to memory of 3556 2396 decabfhhic.exe 92 PID 2396 wrote to memory of 3556 2396 decabfhhic.exe 92 PID 2396 wrote to memory of 3888 2396 decabfhhic.exe 98 PID 2396 wrote to memory of 3888 2396 decabfhhic.exe 98 PID 2396 wrote to memory of 3888 2396 decabfhhic.exe 98 PID 2396 wrote to memory of 4796 2396 decabfhhic.exe 100 PID 2396 wrote to memory of 4796 2396 decabfhhic.exe 100 PID 2396 wrote to memory of 4796 2396 decabfhhic.exe 100 PID 2396 wrote to memory of 3544 2396 decabfhhic.exe 102 PID 2396 wrote to memory of 3544 2396 decabfhhic.exe 102 PID 2396 wrote to memory of 3544 2396 decabfhhic.exe 102 PID 2396 wrote to memory of 3036 2396 decabfhhic.exe 104 PID 2396 wrote to memory of 3036 2396 decabfhhic.exe 104 PID 2396 wrote to memory of 3036 2396 decabfhhic.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\26ca53cc6953c1867cb04b8de606f5cc.exe"C:\Users\Admin\AppData\Local\Temp\26ca53cc6953c1867cb04b8de606f5cc.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4336 -
C:\Users\Admin\AppData\Local\Temp\decabfhhic.exeC:\Users\Admin\AppData\Local\Temp\decabfhhic.exe 2-8-1-6-8-3-8-0-3-3-9 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⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81704450095.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3556
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81704450095.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3888
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81704450095.txt bios get version3⤵PID:4796
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81704450095.txt bios get version3⤵PID:3544
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81704450095.txt bios get version3⤵PID:3036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 9163⤵
- Program crash
PID:2140
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2396 -ip 23961⤵PID:1680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
66B
MD59025468f85256136f923096b01375964
SHA17fcd174999661594fa5f88890ffb195e9858cc52
SHA256d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
SHA51292cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
58B
MD5dd876faf0fd44a5fab3e82368e2e8b15
SHA101b04083fa278dda3a81705ca5abcfee487a3c90
SHA2565602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9
SHA512e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b
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Filesize
809KB
MD59aec3209a720a198a56eaf0b918a393a
SHA14e77c2ce7ab6d2faf74c851dc5f754f8eb697d2c
SHA25618d91889093439f57d6fcee0c7430d5532ed4c0c0446d054f088c3ee931fbcdb
SHA512dafcd3d3313f1d2ca7e673c2572568bf0907d665fc52f8b217f2a7fcac6aa48a8a73a5c1e95f9631fb32c7910298df7394cdc03ac9a7f87e695ad8f3766dc519
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Filesize
152KB
MD56ebdc0ab6bb0614c3a4bf8b6895330cc
SHA1070967f02d287c596923514bf7d4a92fa435200c
SHA2563e0cfb986e3a078cbd5696192f73b8dd47842511bb92eef1f7753621dfd1f3e2
SHA51208eeac8528cf38b1c6003c1b7fc05fa237d42733d23ee93864bdc661fa6f779dad3d290a39a4675511c499780299e798c0a0656f586e636de3a2a4b431d012d7
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Filesize
40KB
MD55f13dbc378792f23e598079fc1e4422b
SHA15813c05802f15930aa860b8363af2b58426c8adf
SHA2566e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
SHA5129270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5