Analysis
-
max time kernel
145s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
18/01/2024, 11:49
Static task
static1
Behavioral task
behavioral1
Sample
654c045b3e72495634799ce19615e6a7.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
654c045b3e72495634799ce19615e6a7.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ZipDLL.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ZipDLL.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/fwenguj.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/fwenguj.dll
Resource
win10v2004-20231222-en
General
-
Target
654c045b3e72495634799ce19615e6a7.exe
-
Size
709KB
-
MD5
654c045b3e72495634799ce19615e6a7
-
SHA1
7ffb742d1f102a7b9fdd289fc580a09e8fd897bb
-
SHA256
2024ed0cc15d8f9f5b1d8eb8e383b4443c7d30fd9e6a3a961b3dc5bcc1e54934
-
SHA512
31b037b3976c923a5325baf04bcdc0c73c648b378ca7f1185c573bba675f788d5e392f5ed58f8a1dd6e73c32a5c5b15be9a9d6a86f3972fd5ba267d2f0bf6874
-
SSDEEP
12288:Od0jk/mlW4d9b8vEwUoNEB/KHm9WF3o7yDTiuHkGaV6H6fc8vy4hzJ:Omjk/mlW4dOEwUoNEBGm9W5osTiuHba/
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1312 bedhcifheb.exe -
Loads dropped DLL 2 IoCs
pid Process 5048 654c045b3e72495634799ce19615e6a7.exe 5048 654c045b3e72495634799ce19615e6a7.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 4788 1312 WerFault.exe 87 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2740 wmic.exe Token: SeSecurityPrivilege 2740 wmic.exe Token: SeTakeOwnershipPrivilege 2740 wmic.exe Token: SeLoadDriverPrivilege 2740 wmic.exe Token: SeSystemProfilePrivilege 2740 wmic.exe Token: SeSystemtimePrivilege 2740 wmic.exe Token: SeProfSingleProcessPrivilege 2740 wmic.exe Token: SeIncBasePriorityPrivilege 2740 wmic.exe Token: SeCreatePagefilePrivilege 2740 wmic.exe Token: SeBackupPrivilege 2740 wmic.exe Token: SeRestorePrivilege 2740 wmic.exe Token: SeShutdownPrivilege 2740 wmic.exe Token: SeDebugPrivilege 2740 wmic.exe Token: SeSystemEnvironmentPrivilege 2740 wmic.exe Token: SeRemoteShutdownPrivilege 2740 wmic.exe Token: SeUndockPrivilege 2740 wmic.exe Token: SeManageVolumePrivilege 2740 wmic.exe Token: 33 2740 wmic.exe Token: 34 2740 wmic.exe Token: 35 2740 wmic.exe Token: 36 2740 wmic.exe Token: SeIncreaseQuotaPrivilege 2740 wmic.exe Token: SeSecurityPrivilege 2740 wmic.exe Token: SeTakeOwnershipPrivilege 2740 wmic.exe Token: SeLoadDriverPrivilege 2740 wmic.exe Token: SeSystemProfilePrivilege 2740 wmic.exe Token: SeSystemtimePrivilege 2740 wmic.exe Token: SeProfSingleProcessPrivilege 2740 wmic.exe Token: SeIncBasePriorityPrivilege 2740 wmic.exe Token: SeCreatePagefilePrivilege 2740 wmic.exe Token: SeBackupPrivilege 2740 wmic.exe Token: SeRestorePrivilege 2740 wmic.exe Token: SeShutdownPrivilege 2740 wmic.exe Token: SeDebugPrivilege 2740 wmic.exe Token: SeSystemEnvironmentPrivilege 2740 wmic.exe Token: SeRemoteShutdownPrivilege 2740 wmic.exe Token: SeUndockPrivilege 2740 wmic.exe Token: SeManageVolumePrivilege 2740 wmic.exe Token: 33 2740 wmic.exe Token: 34 2740 wmic.exe Token: 35 2740 wmic.exe Token: 36 2740 wmic.exe Token: SeIncreaseQuotaPrivilege 2908 wmic.exe Token: SeSecurityPrivilege 2908 wmic.exe Token: SeTakeOwnershipPrivilege 2908 wmic.exe Token: SeLoadDriverPrivilege 2908 wmic.exe Token: SeSystemProfilePrivilege 2908 wmic.exe Token: SeSystemtimePrivilege 2908 wmic.exe Token: SeProfSingleProcessPrivilege 2908 wmic.exe Token: SeIncBasePriorityPrivilege 2908 wmic.exe Token: SeCreatePagefilePrivilege 2908 wmic.exe Token: SeBackupPrivilege 2908 wmic.exe Token: SeRestorePrivilege 2908 wmic.exe Token: SeShutdownPrivilege 2908 wmic.exe Token: SeDebugPrivilege 2908 wmic.exe Token: SeSystemEnvironmentPrivilege 2908 wmic.exe Token: SeRemoteShutdownPrivilege 2908 wmic.exe Token: SeUndockPrivilege 2908 wmic.exe Token: SeManageVolumePrivilege 2908 wmic.exe Token: 33 2908 wmic.exe Token: 34 2908 wmic.exe Token: 35 2908 wmic.exe Token: 36 2908 wmic.exe Token: SeIncreaseQuotaPrivilege 2908 wmic.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 5048 wrote to memory of 1312 5048 654c045b3e72495634799ce19615e6a7.exe 87 PID 5048 wrote to memory of 1312 5048 654c045b3e72495634799ce19615e6a7.exe 87 PID 5048 wrote to memory of 1312 5048 654c045b3e72495634799ce19615e6a7.exe 87 PID 1312 wrote to memory of 2740 1312 bedhcifheb.exe 89 PID 1312 wrote to memory of 2740 1312 bedhcifheb.exe 89 PID 1312 wrote to memory of 2740 1312 bedhcifheb.exe 89 PID 1312 wrote to memory of 2908 1312 bedhcifheb.exe 92 PID 1312 wrote to memory of 2908 1312 bedhcifheb.exe 92 PID 1312 wrote to memory of 2908 1312 bedhcifheb.exe 92 PID 1312 wrote to memory of 2496 1312 bedhcifheb.exe 94 PID 1312 wrote to memory of 2496 1312 bedhcifheb.exe 94 PID 1312 wrote to memory of 2496 1312 bedhcifheb.exe 94 PID 1312 wrote to memory of 3204 1312 bedhcifheb.exe 96 PID 1312 wrote to memory of 3204 1312 bedhcifheb.exe 96 PID 1312 wrote to memory of 3204 1312 bedhcifheb.exe 96 PID 1312 wrote to memory of 1652 1312 bedhcifheb.exe 98 PID 1312 wrote to memory of 1652 1312 bedhcifheb.exe 98 PID 1312 wrote to memory of 1652 1312 bedhcifheb.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\654c045b3e72495634799ce19615e6a7.exe"C:\Users\Admin\AppData\Local\Temp\654c045b3e72495634799ce19615e6a7.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Users\Admin\AppData\Local\Temp\bedhcifheb.exeC:\Users\Admin\AppData\Local\Temp\bedhcifheb.exe 6|8|6|2|7|9|4|5|0|9|0 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2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81705578602.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2740
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81705578602.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2908
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81705578602.txt bios get version3⤵PID:2496
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81705578602.txt bios get version3⤵PID:3204
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81705578602.txt bios get version3⤵PID:1652
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1312 -s 8443⤵
- Program crash
PID:4788
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1312 -ip 13121⤵PID:2948
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
-
Filesize
58B
MD5dd876faf0fd44a5fab3e82368e2e8b15
SHA101b04083fa278dda3a81705ca5abcfee487a3c90
SHA2565602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9
SHA512e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b
-
Filesize
66B
MD59025468f85256136f923096b01375964
SHA17fcd174999661594fa5f88890ffb195e9858cc52
SHA256d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
SHA51292cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
-
Filesize
1.1MB
MD53dd10dea1b7900d1480e2ecc7cb50603
SHA1ae393407282d8a625fd06413941ca10bba4d726f
SHA256b3b379bc0eb185c58b53b14727ba6ff67446c6088be18ad6898501276f85398d
SHA512c3c166a7849c04993b65a4b1523f1292f3b45d96756ee429037fd442d3b081db115f1f8a146785abe56ecdaa4b471becd8feb18491d5789edb9ff0db71ffd70e
-
Filesize
163KB
MD52dc35ddcabcb2b24919b9afae4ec3091
SHA19eeed33c3abc656353a7ebd1c66af38cccadd939
SHA2566bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1
SHA5120ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901
-
Filesize
153KB
MD5fdb5c2696178e6ae8150b9c0fca44b5c
SHA139f25b26c5ea9842113d09fcff7ea76f1e9373af
SHA2560bc4de5d215128070feee0681dd8e9352e8e782401109a92b4aa10e83308fc71
SHA512549696a6c607110dac1f079cb6bda0b8252f0194a9cebf17752dedb8a064790f78ba4743db04f115a237a80548eb992c0eb7c9d178d4d8f413f3a5fd61b33593