b041136b3c032273e089dcf20cc575e9e781ac15a4b0e649fcdc7c98edaa1568

Analysis

max time kernel
249s
max time network
336s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
04/12/2022, 02:52

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General

Target

Newsoftwares.exe
Size

288KB
MD5

8e5e52ace73fd6c9f16f23995b7cbf30
SHA1

1ceec3bf8cd3a972d2e98831f82d18ee8f2680f5
SHA256

5956b0ca0409dfa17ddc355eb11f1f931a9a3f6fbd5bade5e38f35be6bbdc3a9
SHA512

fb39546ff134d92083256f176d7187fd056f065607ecd9024dabcdb6c21b1b66db2665136db3a7b2f8301fde98307070d222dabc53449e4a7bba7bfa287fcf7f
SSDEEP

6144:FFJ0PLFzx6zl/zSOyMmouBWL6qzw/hmvDwrW+MVwJ:whYx9vmoZL6qzw/hADW7yI

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
568	beffabfhed.exe

Loads dropped DLL 5 IoCs

pid	Process
268	Newsoftwares.exe
1728	WerFault.exe
1728	WerFault.exe
1728	WerFault.exe
1728	WerFault.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1728	568	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1168	wmic.exe
Token: SeSecurityPrivilege	1168	wmic.exe
Token: SeTakeOwnershipPrivilege	1168	wmic.exe
Token: SeLoadDriverPrivilege	1168	wmic.exe
Token: SeSystemProfilePrivilege	1168	wmic.exe
Token: SeSystemtimePrivilege	1168	wmic.exe
Token: SeProfSingleProcessPrivilege	1168	wmic.exe
Token: SeIncBasePriorityPrivilege	1168	wmic.exe
Token: SeCreatePagefilePrivilege	1168	wmic.exe
Token: SeBackupPrivilege	1168	wmic.exe
Token: SeRestorePrivilege	1168	wmic.exe
Token: SeShutdownPrivilege	1168	wmic.exe
Token: SeDebugPrivilege	1168	wmic.exe
Token: SeSystemEnvironmentPrivilege	1168	wmic.exe
Token: SeRemoteShutdownPrivilege	1168	wmic.exe
Token: SeUndockPrivilege	1168	wmic.exe
Token: SeManageVolumePrivilege	1168	wmic.exe
Token: 33	1168	wmic.exe
Token: 34	1168	wmic.exe
Token: 35	1168	wmic.exe
Token: SeIncreaseQuotaPrivilege	1168	wmic.exe
Token: SeSecurityPrivilege	1168	wmic.exe
Token: SeTakeOwnershipPrivilege	1168	wmic.exe
Token: SeLoadDriverPrivilege	1168	wmic.exe
Token: SeSystemProfilePrivilege	1168	wmic.exe
Token: SeSystemtimePrivilege	1168	wmic.exe
Token: SeProfSingleProcessPrivilege	1168	wmic.exe
Token: SeIncBasePriorityPrivilege	1168	wmic.exe
Token: SeCreatePagefilePrivilege	1168	wmic.exe
Token: SeBackupPrivilege	1168	wmic.exe
Token: SeRestorePrivilege	1168	wmic.exe
Token: SeShutdownPrivilege	1168	wmic.exe
Token: SeDebugPrivilege	1168	wmic.exe
Token: SeSystemEnvironmentPrivilege	1168	wmic.exe
Token: SeRemoteShutdownPrivilege	1168	wmic.exe
Token: SeUndockPrivilege	1168	wmic.exe
Token: SeManageVolumePrivilege	1168	wmic.exe
Token: 33	1168	wmic.exe
Token: 34	1168	wmic.exe
Token: 35	1168	wmic.exe
Token: SeIncreaseQuotaPrivilege	1112	wmic.exe
Token: SeSecurityPrivilege	1112	wmic.exe
Token: SeTakeOwnershipPrivilege	1112	wmic.exe
Token: SeLoadDriverPrivilege	1112	wmic.exe
Token: SeSystemProfilePrivilege	1112	wmic.exe
Token: SeSystemtimePrivilege	1112	wmic.exe
Token: SeProfSingleProcessPrivilege	1112	wmic.exe
Token: SeIncBasePriorityPrivilege	1112	wmic.exe
Token: SeCreatePagefilePrivilege	1112	wmic.exe
Token: SeBackupPrivilege	1112	wmic.exe
Token: SeRestorePrivilege	1112	wmic.exe
Token: SeShutdownPrivilege	1112	wmic.exe
Token: SeDebugPrivilege	1112	wmic.exe
Token: SeSystemEnvironmentPrivilege	1112	wmic.exe
Token: SeRemoteShutdownPrivilege	1112	wmic.exe
Token: SeUndockPrivilege	1112	wmic.exe
Token: SeManageVolumePrivilege	1112	wmic.exe
Token: 33	1112	wmic.exe
Token: 34	1112	wmic.exe
Token: 35	1112	wmic.exe
Token: SeIncreaseQuotaPrivilege	1112	wmic.exe
Token: SeSecurityPrivilege	1112	wmic.exe
Token: SeTakeOwnershipPrivilege	1112	wmic.exe
Token: SeLoadDriverPrivilege	1112	wmic.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 268 wrote to memory of 568	268	Newsoftwares.exe	28
PID 268 wrote to memory of 568	268	Newsoftwares.exe	28
PID 268 wrote to memory of 568	268	Newsoftwares.exe	28
PID 268 wrote to memory of 568	268	Newsoftwares.exe	28
PID 568 wrote to memory of 1168	568	beffabfhed.exe	29
PID 568 wrote to memory of 1168	568	beffabfhed.exe	29
PID 568 wrote to memory of 1168	568	beffabfhed.exe	29
PID 568 wrote to memory of 1168	568	beffabfhed.exe	29
PID 568 wrote to memory of 1112	568	beffabfhed.exe	32
PID 568 wrote to memory of 1112	568	beffabfhed.exe	32
PID 568 wrote to memory of 1112	568	beffabfhed.exe	32
PID 568 wrote to memory of 1112	568	beffabfhed.exe	32
PID 568 wrote to memory of 1924	568	beffabfhed.exe	34
PID 568 wrote to memory of 1924	568	beffabfhed.exe	34
PID 568 wrote to memory of 1924	568	beffabfhed.exe	34
PID 568 wrote to memory of 1924	568	beffabfhed.exe	34
PID 568 wrote to memory of 1216	568	beffabfhed.exe	36
PID 568 wrote to memory of 1216	568	beffabfhed.exe	36
PID 568 wrote to memory of 1216	568	beffabfhed.exe	36
PID 568 wrote to memory of 1216	568	beffabfhed.exe	36
PID 568 wrote to memory of 1392	568	beffabfhed.exe	38
PID 568 wrote to memory of 1392	568	beffabfhed.exe	38
PID 568 wrote to memory of 1392	568	beffabfhed.exe	38
PID 568 wrote to memory of 1392	568	beffabfhed.exe	38
PID 568 wrote to memory of 1728	568	beffabfhed.exe	40
PID 568 wrote to memory of 1728	568	beffabfhed.exe	40
PID 568 wrote to memory of 1728	568	beffabfhed.exe	40
PID 568 wrote to memory of 1728	568	beffabfhed.exe	40

C:\Users\Admin\AppData\Local\Temp\Newsoftwares.exe
"C:\Users\Admin\AppData\Local\Temp\Newsoftwares.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:268
- C:\Users\Admin\AppData\Local\Temp\beffabfhed.exe
  C:\Users\Admin\AppData\Local\Temp\beffabfhed.exe 1)1)6)6)9)5)8)2)7)7)1 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:568
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81670423944.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1168
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81670423944.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1112
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81670423944.txt bios get version
    3⤵
    PID:1924
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81670423944.txt bios get version
    3⤵
    PID:1216
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81670423944.txt bios get version
    3⤵
    PID:1392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 568 -s 372
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1728

Network

MITRE ATT&CK Enterprise v6

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\81670423944.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81670423944.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81670423944.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81670423944.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81670423944.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
569KB

MD5
b193af3d0371b5f27523ab5a836ada96

SHA1
073907e2dd63de28c4cadc9db94450a5648eea73

SHA256
29ae9d682ff68d8498a0df37dd1f5dc4dc23879dda47f29f491d4a53890b3321

SHA512
fa95dbde32691ad06e72fa2020382dea651a23a5caec66fabac3e847e9bafb0e8b9b5bbce708cfb89cf24403f64190328d9b2dee398e3bab0aeb0366513ff159

Download Submit
\Users\Admin\AppData\Local\Temp\beffabfhed.exe

Filesize
569KB

MD5
b193af3d0371b5f27523ab5a836ada96

SHA1
073907e2dd63de28c4cadc9db94450a5648eea73

SHA256
29ae9d682ff68d8498a0df37dd1f5dc4dc23879dda47f29f491d4a53890b3321

SHA512
fa95dbde32691ad06e72fa2020382dea651a23a5caec66fabac3e847e9bafb0e8b9b5bbce708cfb89cf24403f64190328d9b2dee398e3bab0aeb0366513ff159

Download Submit
\Users\Admin\AppData\Local\Temp\beffabfhed.exe

Filesize
569KB

MD5
b193af3d0371b5f27523ab5a836ada96

SHA1
073907e2dd63de28c4cadc9db94450a5648eea73

SHA256
29ae9d682ff68d8498a0df37dd1f5dc4dc23879dda47f29f491d4a53890b3321

SHA512
fa95dbde32691ad06e72fa2020382dea651a23a5caec66fabac3e847e9bafb0e8b9b5bbce708cfb89cf24403f64190328d9b2dee398e3bab0aeb0366513ff159

Download Submit
\Users\Admin\AppData\Local\Temp\beffabfhed.exe

Filesize
569KB

MD5
b193af3d0371b5f27523ab5a836ada96

SHA1
073907e2dd63de28c4cadc9db94450a5648eea73

SHA256
29ae9d682ff68d8498a0df37dd1f5dc4dc23879dda47f29f491d4a53890b3321

SHA512
fa95dbde32691ad06e72fa2020382dea651a23a5caec66fabac3e847e9bafb0e8b9b5bbce708cfb89cf24403f64190328d9b2dee398e3bab0aeb0366513ff159

Download Submit
\Users\Admin\AppData\Local\Temp\beffabfhed.exe

Filesize
569KB

MD5
b193af3d0371b5f27523ab5a836ada96

SHA1
073907e2dd63de28c4cadc9db94450a5648eea73

SHA256
29ae9d682ff68d8498a0df37dd1f5dc4dc23879dda47f29f491d4a53890b3321

SHA512
fa95dbde32691ad06e72fa2020382dea651a23a5caec66fabac3e847e9bafb0e8b9b5bbce708cfb89cf24403f64190328d9b2dee398e3bab0aeb0366513ff159

Download Submit
\Users\Admin\AppData\Local\Temp\beffabfhed.exe

Filesize
569KB

MD5
b193af3d0371b5f27523ab5a836ada96

SHA1
073907e2dd63de28c4cadc9db94450a5648eea73

SHA256
29ae9d682ff68d8498a0df37dd1f5dc4dc23879dda47f29f491d4a53890b3321

SHA512
fa95dbde32691ad06e72fa2020382dea651a23a5caec66fabac3e847e9bafb0e8b9b5bbce708cfb89cf24403f64190328d9b2dee398e3bab0aeb0366513ff159

Download Submit
memory/268-54-0x0000000075D11000-0x0000000075D13000-memory.dmp

Filesize
8KB

Download