ab75963b079bdd8ec13c722808e5ad1542cadd3107986eaae3b3218ac907d24e

Analysis

max time kernel
152s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 09:29

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General

Target

ab75963b079bdd8ec13c722808e5ad1542cadd3107986eaae3b3218ac907d24e.exe
Size

339KB
MD5

23f90d47f46844993e7cf5b2d70de70f
SHA1

1c4c006db9a67d1702e9a91855553f5a07aa4d96
SHA256

ab75963b079bdd8ec13c722808e5ad1542cadd3107986eaae3b3218ac907d24e
SHA512

24d027392f63e836b4c0834f766d2db6e595643c173523b9b76aae349b75fe17aef77d243fddf2d3ce3f36d1a3672b5ec1b6ec90f4bc3c6d69fbfaedeccd1cc6
SSDEEP

6144:aFJ0tSrJzXKzy1qZ8LpkJXcLoSMOvpZAwAEjahOj6sVI:7ObNYjJXcE9OhPEOLVI

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4296	beeieacfci.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
3888	4296	WerFault.exe	83

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	5112	wmic.exe
Token: SeSecurityPrivilege	5112	wmic.exe
Token: SeTakeOwnershipPrivilege	5112	wmic.exe
Token: SeLoadDriverPrivilege	5112	wmic.exe
Token: SeSystemProfilePrivilege	5112	wmic.exe
Token: SeSystemtimePrivilege	5112	wmic.exe
Token: SeProfSingleProcessPrivilege	5112	wmic.exe
Token: SeIncBasePriorityPrivilege	5112	wmic.exe
Token: SeCreatePagefilePrivilege	5112	wmic.exe
Token: SeBackupPrivilege	5112	wmic.exe
Token: SeRestorePrivilege	5112	wmic.exe
Token: SeShutdownPrivilege	5112	wmic.exe
Token: SeDebugPrivilege	5112	wmic.exe
Token: SeSystemEnvironmentPrivilege	5112	wmic.exe
Token: SeRemoteShutdownPrivilege	5112	wmic.exe
Token: SeUndockPrivilege	5112	wmic.exe
Token: SeManageVolumePrivilege	5112	wmic.exe
Token: 33	5112	wmic.exe
Token: 34	5112	wmic.exe
Token: 35	5112	wmic.exe
Token: 36	5112	wmic.exe
Token: SeIncreaseQuotaPrivilege	5112	wmic.exe
Token: SeSecurityPrivilege	5112	wmic.exe
Token: SeTakeOwnershipPrivilege	5112	wmic.exe
Token: SeLoadDriverPrivilege	5112	wmic.exe
Token: SeSystemProfilePrivilege	5112	wmic.exe
Token: SeSystemtimePrivilege	5112	wmic.exe
Token: SeProfSingleProcessPrivilege	5112	wmic.exe
Token: SeIncBasePriorityPrivilege	5112	wmic.exe
Token: SeCreatePagefilePrivilege	5112	wmic.exe
Token: SeBackupPrivilege	5112	wmic.exe
Token: SeRestorePrivilege	5112	wmic.exe
Token: SeShutdownPrivilege	5112	wmic.exe
Token: SeDebugPrivilege	5112	wmic.exe
Token: SeSystemEnvironmentPrivilege	5112	wmic.exe
Token: SeRemoteShutdownPrivilege	5112	wmic.exe
Token: SeUndockPrivilege	5112	wmic.exe
Token: SeManageVolumePrivilege	5112	wmic.exe
Token: 33	5112	wmic.exe
Token: 34	5112	wmic.exe
Token: 35	5112	wmic.exe
Token: 36	5112	wmic.exe
Token: SeIncreaseQuotaPrivilege	4960	wmic.exe
Token: SeSecurityPrivilege	4960	wmic.exe
Token: SeTakeOwnershipPrivilege	4960	wmic.exe
Token: SeLoadDriverPrivilege	4960	wmic.exe
Token: SeSystemProfilePrivilege	4960	wmic.exe
Token: SeSystemtimePrivilege	4960	wmic.exe
Token: SeProfSingleProcessPrivilege	4960	wmic.exe
Token: SeIncBasePriorityPrivilege	4960	wmic.exe
Token: SeCreatePagefilePrivilege	4960	wmic.exe
Token: SeBackupPrivilege	4960	wmic.exe
Token: SeRestorePrivilege	4960	wmic.exe
Token: SeShutdownPrivilege	4960	wmic.exe
Token: SeDebugPrivilege	4960	wmic.exe
Token: SeSystemEnvironmentPrivilege	4960	wmic.exe
Token: SeRemoteShutdownPrivilege	4960	wmic.exe
Token: SeUndockPrivilege	4960	wmic.exe
Token: SeManageVolumePrivilege	4960	wmic.exe
Token: 33	4960	wmic.exe
Token: 34	4960	wmic.exe
Token: 35	4960	wmic.exe
Token: 36	4960	wmic.exe
Token: SeIncreaseQuotaPrivilege	4960	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 676 wrote to memory of 4296	676	ab75963b079bdd8ec13c722808e5ad1542cadd3107986eaae3b3218ac907d24e.exe	83
PID 676 wrote to memory of 4296	676	ab75963b079bdd8ec13c722808e5ad1542cadd3107986eaae3b3218ac907d24e.exe	83
PID 676 wrote to memory of 4296	676	ab75963b079bdd8ec13c722808e5ad1542cadd3107986eaae3b3218ac907d24e.exe	83
PID 4296 wrote to memory of 5112	4296	beeieacfci.exe	84
PID 4296 wrote to memory of 5112	4296	beeieacfci.exe	84
PID 4296 wrote to memory of 5112	4296	beeieacfci.exe	84
PID 4296 wrote to memory of 4960	4296	beeieacfci.exe	86
PID 4296 wrote to memory of 4960	4296	beeieacfci.exe	86
PID 4296 wrote to memory of 4960	4296	beeieacfci.exe	86
PID 4296 wrote to memory of 1816	4296	beeieacfci.exe	88
PID 4296 wrote to memory of 1816	4296	beeieacfci.exe	88
PID 4296 wrote to memory of 1816	4296	beeieacfci.exe	88
PID 4296 wrote to memory of 2208	4296	beeieacfci.exe	90
PID 4296 wrote to memory of 2208	4296	beeieacfci.exe	90
PID 4296 wrote to memory of 2208	4296	beeieacfci.exe	90
PID 4296 wrote to memory of 4008	4296	beeieacfci.exe	92
PID 4296 wrote to memory of 4008	4296	beeieacfci.exe	92
PID 4296 wrote to memory of 4008	4296	beeieacfci.exe	92

C:\Users\Admin\AppData\Local\Temp\ab75963b079bdd8ec13c722808e5ad1542cadd3107986eaae3b3218ac907d24e.exe
"C:\Users\Admin\AppData\Local\Temp\ab75963b079bdd8ec13c722808e5ad1542cadd3107986eaae3b3218ac907d24e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:676
- C:\Users\Admin\AppData\Local\Temp\beeieacfci.exe
  C:\Users\Admin\AppData\Local\Temp\beeieacfci.exe 4)1)7)4)0)6)8)3)7)0)4 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4296
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81667863917.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:5112
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81667863917.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4960
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81667863917.txt bios get version
    3⤵
    PID:1816
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81667863917.txt bios get version
    3⤵
    PID:2208
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81667863917.txt bios get version
    3⤵
    PID:4008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 924
    3⤵
    - Program crash
    PID:3888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4296 -ip 4296
1⤵
PID:4796

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\81667863917.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81667863917.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81667863917.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81667863917.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81667863917.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
538KB

MD5
923e6c5469a7fa6b36e43dfac16f6e8a

SHA1
d514ba15e26c769cf484b1d57888154aed5338e4

SHA256
da3c31cff2be5e9c1778d80bad43b8e1023b4005bb7a72bc6b54ba654789d4df

SHA512
48083a9c103cd9767cba4582a9401e15a3b23910c5ba4d878cda5d5382194856dfe5ff295fd3f2f668c369facf49ea85d5777d4d34bd337fc2b5c81d2a3f2783

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

Filesize
538KB

MD5
923e6c5469a7fa6b36e43dfac16f6e8a

SHA1
d514ba15e26c769cf484b1d57888154aed5338e4

SHA256
da3c31cff2be5e9c1778d80bad43b8e1023b4005bb7a72bc6b54ba654789d4df

SHA512
48083a9c103cd9767cba4582a9401e15a3b23910c5ba4d878cda5d5382194856dfe5ff295fd3f2f668c369facf49ea85d5777d4d34bd337fc2b5c81d2a3f2783

Download Submit