061122d18c313b03b4a8fd69151323b0ae076d66c1c43c918151c28b9ba215d9

Analysis

max time kernel
138s
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
24/12/2023, 15:10

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General

Target

031decac2cb181f31c707803aa2a2edc.exe
Size

583KB
MD5

031decac2cb181f31c707803aa2a2edc
SHA1

5ab0c7ac9c09bcf7e4a64d093b64e4000067ab5d
SHA256

061122d18c313b03b4a8fd69151323b0ae076d66c1c43c918151c28b9ba215d9
SHA512

c9560d861b7bef614cdc35e17ad3b9fd8727b1e8bef17407ad4b42e6ffe7d4aa233ce7b96838b5ae9d603b3f190909df5b6ba5f1f7c95712580a86e37d4bd29b
SSDEEP

12288:0MEu3ONKVAJ1DCgQ858ErdsRRlQsgL6ZetSjf66Fv:0MEMONv1+88AoRqs26Z5fH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1472	bccccabedebdh.exe

Loads dropped DLL 2 IoCs

pid	Process
4652	031decac2cb181f31c707803aa2a2edc.exe
4652	031decac2cb181f31c707803aa2a2edc.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
4236	1472	WerFault.exe	91

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4448	wmic.exe
Token: SeSecurityPrivilege	4448	wmic.exe
Token: SeTakeOwnershipPrivilege	4448	wmic.exe
Token: SeLoadDriverPrivilege	4448	wmic.exe
Token: SeSystemProfilePrivilege	4448	wmic.exe
Token: SeSystemtimePrivilege	4448	wmic.exe
Token: SeProfSingleProcessPrivilege	4448	wmic.exe
Token: SeIncBasePriorityPrivilege	4448	wmic.exe
Token: SeCreatePagefilePrivilege	4448	wmic.exe
Token: SeBackupPrivilege	4448	wmic.exe
Token: SeRestorePrivilege	4448	wmic.exe
Token: SeShutdownPrivilege	4448	wmic.exe
Token: SeDebugPrivilege	4448	wmic.exe
Token: SeSystemEnvironmentPrivilege	4448	wmic.exe
Token: SeRemoteShutdownPrivilege	4448	wmic.exe
Token: SeUndockPrivilege	4448	wmic.exe
Token: SeManageVolumePrivilege	4448	wmic.exe
Token: 33	4448	wmic.exe
Token: 34	4448	wmic.exe
Token: 35	4448	wmic.exe
Token: 36	4448	wmic.exe
Token: SeIncreaseQuotaPrivilege	4448	wmic.exe
Token: SeSecurityPrivilege	4448	wmic.exe
Token: SeTakeOwnershipPrivilege	4448	wmic.exe
Token: SeLoadDriverPrivilege	4448	wmic.exe
Token: SeSystemProfilePrivilege	4448	wmic.exe
Token: SeSystemtimePrivilege	4448	wmic.exe
Token: SeProfSingleProcessPrivilege	4448	wmic.exe
Token: SeIncBasePriorityPrivilege	4448	wmic.exe
Token: SeCreatePagefilePrivilege	4448	wmic.exe
Token: SeBackupPrivilege	4448	wmic.exe
Token: SeRestorePrivilege	4448	wmic.exe
Token: SeShutdownPrivilege	4448	wmic.exe
Token: SeDebugPrivilege	4448	wmic.exe
Token: SeSystemEnvironmentPrivilege	4448	wmic.exe
Token: SeRemoteShutdownPrivilege	4448	wmic.exe
Token: SeUndockPrivilege	4448	wmic.exe
Token: SeManageVolumePrivilege	4448	wmic.exe
Token: 33	4448	wmic.exe
Token: 34	4448	wmic.exe
Token: 35	4448	wmic.exe
Token: 36	4448	wmic.exe
Token: SeIncreaseQuotaPrivilege	4544	wmic.exe
Token: SeSecurityPrivilege	4544	wmic.exe
Token: SeTakeOwnershipPrivilege	4544	wmic.exe
Token: SeLoadDriverPrivilege	4544	wmic.exe
Token: SeSystemProfilePrivilege	4544	wmic.exe
Token: SeSystemtimePrivilege	4544	wmic.exe
Token: SeProfSingleProcessPrivilege	4544	wmic.exe
Token: SeIncBasePriorityPrivilege	4544	wmic.exe
Token: SeCreatePagefilePrivilege	4544	wmic.exe
Token: SeBackupPrivilege	4544	wmic.exe
Token: SeRestorePrivilege	4544	wmic.exe
Token: SeShutdownPrivilege	4544	wmic.exe
Token: SeDebugPrivilege	4544	wmic.exe
Token: SeSystemEnvironmentPrivilege	4544	wmic.exe
Token: SeRemoteShutdownPrivilege	4544	wmic.exe
Token: SeUndockPrivilege	4544	wmic.exe
Token: SeManageVolumePrivilege	4544	wmic.exe
Token: 33	4544	wmic.exe
Token: 34	4544	wmic.exe
Token: 35	4544	wmic.exe
Token: 36	4544	wmic.exe
Token: SeIncreaseQuotaPrivilege	4544	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 1472	4652	031decac2cb181f31c707803aa2a2edc.exe	91
PID 4652 wrote to memory of 1472	4652	031decac2cb181f31c707803aa2a2edc.exe	91
PID 4652 wrote to memory of 1472	4652	031decac2cb181f31c707803aa2a2edc.exe	91
PID 1472 wrote to memory of 4448	1472	bccccabedebdh.exe	92
PID 1472 wrote to memory of 4448	1472	bccccabedebdh.exe	92
PID 1472 wrote to memory of 4448	1472	bccccabedebdh.exe	92
PID 1472 wrote to memory of 4544	1472	bccccabedebdh.exe	96
PID 1472 wrote to memory of 4544	1472	bccccabedebdh.exe	96
PID 1472 wrote to memory of 4544	1472	bccccabedebdh.exe	96
PID 1472 wrote to memory of 4552	1472	bccccabedebdh.exe	98
PID 1472 wrote to memory of 4552	1472	bccccabedebdh.exe	98
PID 1472 wrote to memory of 4552	1472	bccccabedebdh.exe	98
PID 1472 wrote to memory of 5100	1472	bccccabedebdh.exe	101
PID 1472 wrote to memory of 5100	1472	bccccabedebdh.exe	101
PID 1472 wrote to memory of 5100	1472	bccccabedebdh.exe	101
PID 1472 wrote to memory of 3300	1472	bccccabedebdh.exe	103
PID 1472 wrote to memory of 3300	1472	bccccabedebdh.exe	103
PID 1472 wrote to memory of 3300	1472	bccccabedebdh.exe	103

C:\Users\Admin\AppData\Local\Temp\031decac2cb181f31c707803aa2a2edc.exe
"C:\Users\Admin\AppData\Local\Temp\031decac2cb181f31c707803aa2a2edc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4652
- C:\Users\Admin\AppData\Local\Temp\bccccabedebdh.exe
  C:\Users\Admin\AppData\Local\Temp\bccccabedebdh.exe 7-1-3-7-7-6-2-3-6-0-1 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1472
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703448486.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4448
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703448486.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4544
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703448486.txt bios get version
    3⤵
    PID:4552
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703448486.txt bios get version
    3⤵
    PID:5100
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703448486.txt bios get version
    3⤵
    PID:3300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 904
    3⤵
    - Program crash
    PID:4236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1472 -ip 1472
1⤵
PID:4676

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\81703448486.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703448486.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703448486.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
827KB

MD5
2153de65c1b1ab27c8afd64cee88b571

SHA1
a25c63df6f4c335a1554625abf88d043c9bb4030

SHA256
a9298c0463511f7c1a37c60b65f1766fec51083cc103dd3331d6ac1ab4c76ee0

SHA512
6a600c903f42af0c2d5774af6e16a4a6ff0516f5b39164f8fcffa4d70679a928d9655f1629c6e8f2aa079af828ab0fddf35905ce36e88e748dbed31930626492

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsr4A68.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsr4A68.tmp\ooi.dll

Filesize
122KB

MD5
2690b36fa914f15c6532dbc1a4f1158d

SHA1
8f0d38bcb9081058c8c249b12994004f5115c70e

SHA256
70f39e836f56eee07099c64d28dda45cf3176eb808f38833b732fb5b5318accb

SHA512
d2092cfc876ff2fb0686b577a6ef82dca43ec3eb91c7547103f34bbc88b3fbe93c67a864f0501aa4f07b004c0493fda6822292247623bbc30de2a6ff9ecd00c0

Download Submit