24b8834c3bcdf2d7acfaa743f0eef6ddb46f1176e5797b8d5bbde02c71c0b434

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2024, 12:09

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General

Target

a3be94d6ae4a26e37681aa865f1c8864.exe
Size

714KB
MD5

a3be94d6ae4a26e37681aa865f1c8864
SHA1

324aab4af54916a6167eff02ea69bf20dfc998f1
SHA256

24b8834c3bcdf2d7acfaa743f0eef6ddb46f1176e5797b8d5bbde02c71c0b434
SHA512

bcb471b1295d826050a66e6084a521ff85700c7424875cced58bf27ca34bea7ef2d01f3fc7e8c5d990da5b7ffc0338dc32aa8ddf627e71f9c7cc9a3c0eb061d5
SSDEEP

12288:Grp4yQ8rqOAoqCu7AU6niIau1i1QBmxuGnPaCackrXyhHNGFmr/zfqL1IShfc8v4:GrpHQqrRqDqWuAllP37AqtLCL1I3865

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3608	bedggjbgge.exe

Loads dropped DLL 2 IoCs

pid	Process
3604	a3be94d6ae4a26e37681aa865f1c8864.exe
3604	a3be94d6ae4a26e37681aa865f1c8864.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4024	3608	WerFault.exe	85

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	552	wmic.exe
Token: SeSecurityPrivilege	552	wmic.exe
Token: SeTakeOwnershipPrivilege	552	wmic.exe
Token: SeLoadDriverPrivilege	552	wmic.exe
Token: SeSystemProfilePrivilege	552	wmic.exe
Token: SeSystemtimePrivilege	552	wmic.exe
Token: SeProfSingleProcessPrivilege	552	wmic.exe
Token: SeIncBasePriorityPrivilege	552	wmic.exe
Token: SeCreatePagefilePrivilege	552	wmic.exe
Token: SeBackupPrivilege	552	wmic.exe
Token: SeRestorePrivilege	552	wmic.exe
Token: SeShutdownPrivilege	552	wmic.exe
Token: SeDebugPrivilege	552	wmic.exe
Token: SeSystemEnvironmentPrivilege	552	wmic.exe
Token: SeRemoteShutdownPrivilege	552	wmic.exe
Token: SeUndockPrivilege	552	wmic.exe
Token: SeManageVolumePrivilege	552	wmic.exe
Token: 33	552	wmic.exe
Token: 34	552	wmic.exe
Token: 35	552	wmic.exe
Token: 36	552	wmic.exe
Token: SeIncreaseQuotaPrivilege	552	wmic.exe
Token: SeSecurityPrivilege	552	wmic.exe
Token: SeTakeOwnershipPrivilege	552	wmic.exe
Token: SeLoadDriverPrivilege	552	wmic.exe
Token: SeSystemProfilePrivilege	552	wmic.exe
Token: SeSystemtimePrivilege	552	wmic.exe
Token: SeProfSingleProcessPrivilege	552	wmic.exe
Token: SeIncBasePriorityPrivilege	552	wmic.exe
Token: SeCreatePagefilePrivilege	552	wmic.exe
Token: SeBackupPrivilege	552	wmic.exe
Token: SeRestorePrivilege	552	wmic.exe
Token: SeShutdownPrivilege	552	wmic.exe
Token: SeDebugPrivilege	552	wmic.exe
Token: SeSystemEnvironmentPrivilege	552	wmic.exe
Token: SeRemoteShutdownPrivilege	552	wmic.exe
Token: SeUndockPrivilege	552	wmic.exe
Token: SeManageVolumePrivilege	552	wmic.exe
Token: 33	552	wmic.exe
Token: 34	552	wmic.exe
Token: 35	552	wmic.exe
Token: 36	552	wmic.exe
Token: SeIncreaseQuotaPrivilege	2252	wmic.exe
Token: SeSecurityPrivilege	2252	wmic.exe
Token: SeTakeOwnershipPrivilege	2252	wmic.exe
Token: SeLoadDriverPrivilege	2252	wmic.exe
Token: SeSystemProfilePrivilege	2252	wmic.exe
Token: SeSystemtimePrivilege	2252	wmic.exe
Token: SeProfSingleProcessPrivilege	2252	wmic.exe
Token: SeIncBasePriorityPrivilege	2252	wmic.exe
Token: SeCreatePagefilePrivilege	2252	wmic.exe
Token: SeBackupPrivilege	2252	wmic.exe
Token: SeRestorePrivilege	2252	wmic.exe
Token: SeShutdownPrivilege	2252	wmic.exe
Token: SeDebugPrivilege	2252	wmic.exe
Token: SeSystemEnvironmentPrivilege	2252	wmic.exe
Token: SeRemoteShutdownPrivilege	2252	wmic.exe
Token: SeUndockPrivilege	2252	wmic.exe
Token: SeManageVolumePrivilege	2252	wmic.exe
Token: 33	2252	wmic.exe
Token: 34	2252	wmic.exe
Token: 35	2252	wmic.exe
Token: 36	2252	wmic.exe
Token: SeIncreaseQuotaPrivilege	2252	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3604 wrote to memory of 3608	3604	a3be94d6ae4a26e37681aa865f1c8864.exe	85
PID 3604 wrote to memory of 3608	3604	a3be94d6ae4a26e37681aa865f1c8864.exe	85
PID 3604 wrote to memory of 3608	3604	a3be94d6ae4a26e37681aa865f1c8864.exe	85
PID 3608 wrote to memory of 552	3608	bedggjbgge.exe	86
PID 3608 wrote to memory of 552	3608	bedggjbgge.exe	86
PID 3608 wrote to memory of 552	3608	bedggjbgge.exe	86
PID 3608 wrote to memory of 2252	3608	bedggjbgge.exe	91
PID 3608 wrote to memory of 2252	3608	bedggjbgge.exe	91
PID 3608 wrote to memory of 2252	3608	bedggjbgge.exe	91
PID 3608 wrote to memory of 2884	3608	bedggjbgge.exe	93
PID 3608 wrote to memory of 2884	3608	bedggjbgge.exe	93
PID 3608 wrote to memory of 2884	3608	bedggjbgge.exe	93
PID 3608 wrote to memory of 4868	3608	bedggjbgge.exe	95
PID 3608 wrote to memory of 4868	3608	bedggjbgge.exe	95
PID 3608 wrote to memory of 4868	3608	bedggjbgge.exe	95
PID 3608 wrote to memory of 548	3608	bedggjbgge.exe	97
PID 3608 wrote to memory of 548	3608	bedggjbgge.exe	97
PID 3608 wrote to memory of 548	3608	bedggjbgge.exe	97

C:\Users\Admin\AppData\Local\Temp\a3be94d6ae4a26e37681aa865f1c8864.exe
"C:\Users\Admin\AppData\Local\Temp\a3be94d6ae4a26e37681aa865f1c8864.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3604
- C:\Users\Admin\AppData\Local\Temp\bedggjbgge.exe
  C:\Users\Admin\AppData\Local\Temp\bedggjbgge.exe 1!0!2!2!0!8!1!4!1!1!2 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3608
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81708862989.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:552
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81708862989.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2252
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81708862989.txt bios get version
    3⤵
    PID:2884
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81708862989.txt bios get version
    3⤵
    PID:4868
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81708862989.txt bios get version
    3⤵
    PID:548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 980
    3⤵
    - Program crash
    PID:4024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3608 -ip 3608
1⤵
PID:3032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\81708862989.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81708862989.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81708862989.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\bedggjbgge.exe

Filesize
974KB

MD5
941f2b153901581df6dc951b6ce218aa

SHA1
db411d150f40b7adf43efe44410e82296182606e

SHA256
7a3f612361123ea3cf06ceebac77e33247796c49911c9d6be6514fc7da7f8435

SHA512
f88e0022a0c5132be0d33a2d8d7dda0ecac479d014f3972e09fc6ebd4c8ac7df6d6565e3338bf41198e051744086ce03d5e458dc3b941a62adb0d4a3765617d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsc33B3.tmp\ZipDLL.dll

Filesize
163KB

MD5
2dc35ddcabcb2b24919b9afae4ec3091

SHA1
9eeed33c3abc656353a7ebd1c66af38cccadd939

SHA256
6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

SHA512
0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsc33B3.tmp\kcpueci.dll

Filesize
153KB

MD5
09de2bbb64f14bfbac27acc5e7c89fc1

SHA1
1754ecd78faa4807a45e93e38a1e36c54af2d494

SHA256
c77798909608789befa702115ac312ec5e5ec137ed785fef51cf96176482cac7

SHA512
33214b2f0fe169d9978e91b377514726eed06e88865a9aa9ec20168503938cb3eba3a71df6e77f30d37b04d6b0e5e3484a78af9b5e1d858c2c50b85e6ad680f0

Download Submit