ab92bd3c8be3a9a072e58328da40451602c5527a49a889c0d06549f04323e0c6

Analysis

max time kernel
164s
max time network
178s
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, 08:29

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General

Target

ab92bd3c8be3a9a072e58328da40451602c5527a49a889c0d06549f04323e0c6.exe
Size

372KB
MD5

4d57ef6df8220be5e468468ffbc1cfbe
SHA1

adca6167e344eba38708b3bef4120c64959ceea9
SHA256

ab92bd3c8be3a9a072e58328da40451602c5527a49a889c0d06549f04323e0c6
SHA512

f2e90d2e177ba3c8a6874ddae3f9ef4dc50452d2bc95ccb08fc341b87548dc49835c90a811d54a0dbea8ba22dab7bcc133323bad0543f8f71678bc72122dd483
SSDEEP

6144:VFJ0BX7ETZJj9Nc/iPudw+9SpEFjVJG1BRtpLW0HYHWYenwpmACjrKU+6mzDR+kn:8XWJpNNYLXQfj4HFenwhirKJo51C

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3232	beejcjiiid.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
224	3232	WerFault.exe	80

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2336	wmic.exe
Token: SeSecurityPrivilege	2336	wmic.exe
Token: SeTakeOwnershipPrivilege	2336	wmic.exe
Token: SeLoadDriverPrivilege	2336	wmic.exe
Token: SeSystemProfilePrivilege	2336	wmic.exe
Token: SeSystemtimePrivilege	2336	wmic.exe
Token: SeProfSingleProcessPrivilege	2336	wmic.exe
Token: SeIncBasePriorityPrivilege	2336	wmic.exe
Token: SeCreatePagefilePrivilege	2336	wmic.exe
Token: SeBackupPrivilege	2336	wmic.exe
Token: SeRestorePrivilege	2336	wmic.exe
Token: SeShutdownPrivilege	2336	wmic.exe
Token: SeDebugPrivilege	2336	wmic.exe
Token: SeSystemEnvironmentPrivilege	2336	wmic.exe
Token: SeRemoteShutdownPrivilege	2336	wmic.exe
Token: SeUndockPrivilege	2336	wmic.exe
Token: SeManageVolumePrivilege	2336	wmic.exe
Token: 33	2336	wmic.exe
Token: 34	2336	wmic.exe
Token: 35	2336	wmic.exe
Token: 36	2336	wmic.exe
Token: SeIncreaseQuotaPrivilege	2336	wmic.exe
Token: SeSecurityPrivilege	2336	wmic.exe
Token: SeTakeOwnershipPrivilege	2336	wmic.exe
Token: SeLoadDriverPrivilege	2336	wmic.exe
Token: SeSystemProfilePrivilege	2336	wmic.exe
Token: SeSystemtimePrivilege	2336	wmic.exe
Token: SeProfSingleProcessPrivilege	2336	wmic.exe
Token: SeIncBasePriorityPrivilege	2336	wmic.exe
Token: SeCreatePagefilePrivilege	2336	wmic.exe
Token: SeBackupPrivilege	2336	wmic.exe
Token: SeRestorePrivilege	2336	wmic.exe
Token: SeShutdownPrivilege	2336	wmic.exe
Token: SeDebugPrivilege	2336	wmic.exe
Token: SeSystemEnvironmentPrivilege	2336	wmic.exe
Token: SeRemoteShutdownPrivilege	2336	wmic.exe
Token: SeUndockPrivilege	2336	wmic.exe
Token: SeManageVolumePrivilege	2336	wmic.exe
Token: 33	2336	wmic.exe
Token: 34	2336	wmic.exe
Token: 35	2336	wmic.exe
Token: 36	2336	wmic.exe
Token: SeIncreaseQuotaPrivilege	4280	wmic.exe
Token: SeSecurityPrivilege	4280	wmic.exe
Token: SeTakeOwnershipPrivilege	4280	wmic.exe
Token: SeLoadDriverPrivilege	4280	wmic.exe
Token: SeSystemProfilePrivilege	4280	wmic.exe
Token: SeSystemtimePrivilege	4280	wmic.exe
Token: SeProfSingleProcessPrivilege	4280	wmic.exe
Token: SeIncBasePriorityPrivilege	4280	wmic.exe
Token: SeCreatePagefilePrivilege	4280	wmic.exe
Token: SeBackupPrivilege	4280	wmic.exe
Token: SeRestorePrivilege	4280	wmic.exe
Token: SeShutdownPrivilege	4280	wmic.exe
Token: SeDebugPrivilege	4280	wmic.exe
Token: SeSystemEnvironmentPrivilege	4280	wmic.exe
Token: SeRemoteShutdownPrivilege	4280	wmic.exe
Token: SeUndockPrivilege	4280	wmic.exe
Token: SeManageVolumePrivilege	4280	wmic.exe
Token: 33	4280	wmic.exe
Token: 34	4280	wmic.exe
Token: 35	4280	wmic.exe
Token: 36	4280	wmic.exe
Token: SeIncreaseQuotaPrivilege	4280	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1280 wrote to memory of 3232	1280	ab92bd3c8be3a9a072e58328da40451602c5527a49a889c0d06549f04323e0c6.exe	80
PID 1280 wrote to memory of 3232	1280	ab92bd3c8be3a9a072e58328da40451602c5527a49a889c0d06549f04323e0c6.exe	80
PID 1280 wrote to memory of 3232	1280	ab92bd3c8be3a9a072e58328da40451602c5527a49a889c0d06549f04323e0c6.exe	80
PID 3232 wrote to memory of 2336	3232	beejcjiiid.exe	81
PID 3232 wrote to memory of 2336	3232	beejcjiiid.exe	81
PID 3232 wrote to memory of 2336	3232	beejcjiiid.exe	81
PID 3232 wrote to memory of 4280	3232	beejcjiiid.exe	84
PID 3232 wrote to memory of 4280	3232	beejcjiiid.exe	84
PID 3232 wrote to memory of 4280	3232	beejcjiiid.exe	84
PID 3232 wrote to memory of 684	3232	beejcjiiid.exe	86
PID 3232 wrote to memory of 684	3232	beejcjiiid.exe	86
PID 3232 wrote to memory of 684	3232	beejcjiiid.exe	86
PID 3232 wrote to memory of 3300	3232	beejcjiiid.exe	88
PID 3232 wrote to memory of 3300	3232	beejcjiiid.exe	88
PID 3232 wrote to memory of 3300	3232	beejcjiiid.exe	88
PID 3232 wrote to memory of 3084	3232	beejcjiiid.exe	90
PID 3232 wrote to memory of 3084	3232	beejcjiiid.exe	90
PID 3232 wrote to memory of 3084	3232	beejcjiiid.exe	90

C:\Users\Admin\AppData\Local\Temp\ab92bd3c8be3a9a072e58328da40451602c5527a49a889c0d06549f04323e0c6.exe
"C:\Users\Admin\AppData\Local\Temp\ab92bd3c8be3a9a072e58328da40451602c5527a49a889c0d06549f04323e0c6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1280
- C:\Users\Admin\AppData\Local\Temp\beejcjiiid.exe
  C:\Users\Admin\AppData\Local\Temp\beejcjiiid.exe 9)1)6)4)4)3)8)5)6)2)1 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3232
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81667858440.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2336
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81667858440.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4280
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81667858440.txt bios get version
    3⤵
    PID:684
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81667858440.txt bios get version
    3⤵
    PID:3300
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81667858440.txt bios get version
    3⤵
    PID:3084
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3232 -s 856
    3⤵
    - Program crash
    PID:224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3232 -ip 3232
1⤵
PID:3812

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\81667858440.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81667858440.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81667858440.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81667858440.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81667858440.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
635KB

MD5
f3c5b466490eea2775a688e93dcdec75

SHA1
066f53580f07dacac692520dcd501eab8d10b8c2

SHA256
17bf348d9c4908f14e0ad579c657a96cbb6468a31ed3b84e61dee829271d7222

SHA512
16effa12110d91a41101a7aadd8b94d93c2fa4b9e85fadd5f370b2955af6d48e5065b533bcac01d36c9dc90b31a0ffc90860b53bd44425d8b7ace73b68ce757f

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

Filesize
635KB

MD5
f3c5b466490eea2775a688e93dcdec75

SHA1
066f53580f07dacac692520dcd501eab8d10b8c2

SHA256
17bf348d9c4908f14e0ad579c657a96cbb6468a31ed3b84e61dee829271d7222

SHA512
16effa12110d91a41101a7aadd8b94d93c2fa4b9e85fadd5f370b2955af6d48e5065b533bcac01d36c9dc90b31a0ffc90860b53bd44425d8b7ace73b68ce757f

Download Submit