ab0f7f46f1a0c6c7d7da082bf45debbd07fa97a45eeddfc8fe423ff5be2c9246

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 05:02

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General

Target

069b66dd9bc9fbd436a8e2291de2b6e6.exe
Size

574KB
MD5

069b66dd9bc9fbd436a8e2291de2b6e6
SHA1

40977981b87442d48715127d53205e2924a325ff
SHA256

ab0f7f46f1a0c6c7d7da082bf45debbd07fa97a45eeddfc8fe423ff5be2c9246
SHA512

e0ac00fc6877c704958c2440881504655c4bd8faf02dffeb38380b91b36fb86abd0f2708af016f497a6d30ae042aa9824985151b4e2256ada84e96bc5d3ed1b9
SSDEEP

12288:UdIY7q1pSsL8dIrlhPBslwMwRDw5wj7XPzHYpYz2q:UgGqTNqlXwlgwX7CA

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4232	bcacabfdjcfe.exe

Loads dropped DLL 2 IoCs

pid	Process
5044	069b66dd9bc9fbd436a8e2291de2b6e6.exe
5044	069b66dd9bc9fbd436a8e2291de2b6e6.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
4392	4232	WerFault.exe	32

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3784	wmic.exe
Token: SeSecurityPrivilege	3784	wmic.exe
Token: SeTakeOwnershipPrivilege	3784	wmic.exe
Token: SeLoadDriverPrivilege	3784	wmic.exe
Token: SeSystemProfilePrivilege	3784	wmic.exe
Token: SeSystemtimePrivilege	3784	wmic.exe
Token: SeProfSingleProcessPrivilege	3784	wmic.exe
Token: SeIncBasePriorityPrivilege	3784	wmic.exe
Token: SeCreatePagefilePrivilege	3784	wmic.exe
Token: SeBackupPrivilege	3784	wmic.exe
Token: SeRestorePrivilege	3784	wmic.exe
Token: SeShutdownPrivilege	3784	wmic.exe
Token: SeDebugPrivilege	3784	wmic.exe
Token: SeSystemEnvironmentPrivilege	3784	wmic.exe
Token: SeRemoteShutdownPrivilege	3784	wmic.exe
Token: SeUndockPrivilege	3784	wmic.exe
Token: SeManageVolumePrivilege	3784	wmic.exe
Token: 33	3784	wmic.exe
Token: 34	3784	wmic.exe
Token: 35	3784	wmic.exe
Token: 36	3784	wmic.exe
Token: SeIncreaseQuotaPrivilege	3784	wmic.exe
Token: SeSecurityPrivilege	3784	wmic.exe
Token: SeTakeOwnershipPrivilege	3784	wmic.exe
Token: SeLoadDriverPrivilege	3784	wmic.exe
Token: SeSystemProfilePrivilege	3784	wmic.exe
Token: SeSystemtimePrivilege	3784	wmic.exe
Token: SeProfSingleProcessPrivilege	3784	wmic.exe
Token: SeIncBasePriorityPrivilege	3784	wmic.exe
Token: SeCreatePagefilePrivilege	3784	wmic.exe
Token: SeBackupPrivilege	3784	wmic.exe
Token: SeRestorePrivilege	3784	wmic.exe
Token: SeShutdownPrivilege	3784	wmic.exe
Token: SeDebugPrivilege	3784	wmic.exe
Token: SeSystemEnvironmentPrivilege	3784	wmic.exe
Token: SeRemoteShutdownPrivilege	3784	wmic.exe
Token: SeUndockPrivilege	3784	wmic.exe
Token: SeManageVolumePrivilege	3784	wmic.exe
Token: 33	3784	wmic.exe
Token: 34	3784	wmic.exe
Token: 35	3784	wmic.exe
Token: 36	3784	wmic.exe
Token: SeIncreaseQuotaPrivilege	4440	wmic.exe
Token: SeSecurityPrivilege	4440	wmic.exe
Token: SeTakeOwnershipPrivilege	4440	wmic.exe
Token: SeLoadDriverPrivilege	4440	wmic.exe
Token: SeSystemProfilePrivilege	4440	wmic.exe
Token: SeSystemtimePrivilege	4440	wmic.exe
Token: SeProfSingleProcessPrivilege	4440	wmic.exe
Token: SeIncBasePriorityPrivilege	4440	wmic.exe
Token: SeCreatePagefilePrivilege	4440	wmic.exe
Token: SeBackupPrivilege	4440	wmic.exe
Token: SeRestorePrivilege	4440	wmic.exe
Token: SeShutdownPrivilege	4440	wmic.exe
Token: SeDebugPrivilege	4440	wmic.exe
Token: SeSystemEnvironmentPrivilege	4440	wmic.exe
Token: SeRemoteShutdownPrivilege	4440	wmic.exe
Token: SeUndockPrivilege	4440	wmic.exe
Token: SeManageVolumePrivilege	4440	wmic.exe
Token: 33	4440	wmic.exe
Token: 34	4440	wmic.exe
Token: 35	4440	wmic.exe
Token: 36	4440	wmic.exe
Token: SeIncreaseQuotaPrivilege	4440	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 5044 wrote to memory of 4232	5044	069b66dd9bc9fbd436a8e2291de2b6e6.exe	32
PID 5044 wrote to memory of 4232	5044	069b66dd9bc9fbd436a8e2291de2b6e6.exe	32
PID 5044 wrote to memory of 4232	5044	069b66dd9bc9fbd436a8e2291de2b6e6.exe	32
PID 4232 wrote to memory of 3784	4232	bcacabfdjcfe.exe	31
PID 4232 wrote to memory of 3784	4232	bcacabfdjcfe.exe	31
PID 4232 wrote to memory of 3784	4232	bcacabfdjcfe.exe	31
PID 4232 wrote to memory of 4440	4232	bcacabfdjcfe.exe	41
PID 4232 wrote to memory of 4440	4232	bcacabfdjcfe.exe	41
PID 4232 wrote to memory of 4440	4232	bcacabfdjcfe.exe	41
PID 4232 wrote to memory of 456	4232	bcacabfdjcfe.exe	40
PID 4232 wrote to memory of 456	4232	bcacabfdjcfe.exe	40
PID 4232 wrote to memory of 456	4232	bcacabfdjcfe.exe	40
PID 4232 wrote to memory of 4680	4232	bcacabfdjcfe.exe	39
PID 4232 wrote to memory of 4680	4232	bcacabfdjcfe.exe	39
PID 4232 wrote to memory of 4680	4232	bcacabfdjcfe.exe	39
PID 4232 wrote to memory of 3980	4232	bcacabfdjcfe.exe	38
PID 4232 wrote to memory of 3980	4232	bcacabfdjcfe.exe	38
PID 4232 wrote to memory of 3980	4232	bcacabfdjcfe.exe	38

C:\Users\Admin\AppData\Local\Temp\069b66dd9bc9fbd436a8e2291de2b6e6.exe
"C:\Users\Admin\AppData\Local\Temp\069b66dd9bc9fbd436a8e2291de2b6e6.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:5044
- C:\Users\Admin\AppData\Local\Temp\bcacabfdjcfe.exe
  C:\Users\Admin\AppData\Local\Temp\bcacabfdjcfe.exe 2-4-5-6-1-6-1-8-0-9-9 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4232
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703516678.txt bios get version
    3⤵
    PID:3980
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703516678.txt bios get version
    3⤵
    PID:4680
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703516678.txt bios get version
    3⤵
    PID:456
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703516678.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4232 -s 864
    3⤵
    - Program crash
    PID:4392

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81703516678.txt bios get serialnumber
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4232 -ip 4232
1⤵
PID:4224

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\81703516678.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703516678.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703516678.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
826KB

MD5
f2cda2b2a7d1529d01f0fe4e58264f2a

SHA1
7d723183b5bd7032f3c579586bb5410071b6b20f

SHA256
06c2e737ab63c4ad7d4bdf0d35c35a986ae7c64c1f5f8addb3b630c5c59c0fa5

SHA512
5a4fa918a2366f46fd9eeec16ebbdc73632deaac4dd10189c845cbcc7684c4ffbd2718e1fa31250e041b042312641325236f5e19e7840951069f3b48de049eb3

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh4BFE.tmp\moo.dll

Filesize
108KB

MD5
076a3050150c1887d9a5ef76762ff4a4

SHA1
225adac93a9de5af6ca5646cdaf66c69c821dee4

SHA256
72d94ff0e7b385b21bb5f103f055602b67e3e805408d81859fe5ec93a1dc2c2b

SHA512
66be5077dc0380232f5033f101447c08ae0f8c9b5768b2c3a5ecca9b33d4d3932dc4d5fe4167021736884111ef57f1839bd3525ba04968917591f71ee65ac0c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh4BFE.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit