2c560eba9568ce886ffee274453cea131f896b27571ef2948331bbb7dd674319

Analysis

max time kernel
158s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 00:17

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General

Target

215fb7bc649b960cec64a2a0ad9fa8b0.exe
Size

677KB
MD5

215fb7bc649b960cec64a2a0ad9fa8b0
SHA1

f6448e46146955a5b994a7c151fd375a85eb1067
SHA256

2c560eba9568ce886ffee274453cea131f896b27571ef2948331bbb7dd674319
SHA512

ad0325d2415f6ee178ec7eff72e3dee57df5b202750314c051eb2ca2db16f8a2a7c1eccfef3c7ea779ceb11306201b4355c203111a493e367fdda223d7742f6e
SSDEEP

12288:qRduDAl5cPU7MtJTMWEIUc4YTcjGnSZBS4vyuDPcMF86YOnJHd:qRdHl7gtRMjIssSZs4quER6pD

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3588	1431982951.exe

Loads dropped DLL 2 IoCs

pid	Process
1928	215fb7bc649b960cec64a2a0ad9fa8b0.exe
1928	215fb7bc649b960cec64a2a0ad9fa8b0.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
212	3588	WerFault.exe	91

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1516	wmic.exe
Token: SeSecurityPrivilege	1516	wmic.exe
Token: SeTakeOwnershipPrivilege	1516	wmic.exe
Token: SeLoadDriverPrivilege	1516	wmic.exe
Token: SeSystemProfilePrivilege	1516	wmic.exe
Token: SeSystemtimePrivilege	1516	wmic.exe
Token: SeProfSingleProcessPrivilege	1516	wmic.exe
Token: SeIncBasePriorityPrivilege	1516	wmic.exe
Token: SeCreatePagefilePrivilege	1516	wmic.exe
Token: SeBackupPrivilege	1516	wmic.exe
Token: SeRestorePrivilege	1516	wmic.exe
Token: SeShutdownPrivilege	1516	wmic.exe
Token: SeDebugPrivilege	1516	wmic.exe
Token: SeSystemEnvironmentPrivilege	1516	wmic.exe
Token: SeRemoteShutdownPrivilege	1516	wmic.exe
Token: SeUndockPrivilege	1516	wmic.exe
Token: SeManageVolumePrivilege	1516	wmic.exe
Token: 33	1516	wmic.exe
Token: 34	1516	wmic.exe
Token: 35	1516	wmic.exe
Token: 36	1516	wmic.exe
Token: SeIncreaseQuotaPrivilege	1516	wmic.exe
Token: SeSecurityPrivilege	1516	wmic.exe
Token: SeTakeOwnershipPrivilege	1516	wmic.exe
Token: SeLoadDriverPrivilege	1516	wmic.exe
Token: SeSystemProfilePrivilege	1516	wmic.exe
Token: SeSystemtimePrivilege	1516	wmic.exe
Token: SeProfSingleProcessPrivilege	1516	wmic.exe
Token: SeIncBasePriorityPrivilege	1516	wmic.exe
Token: SeCreatePagefilePrivilege	1516	wmic.exe
Token: SeBackupPrivilege	1516	wmic.exe
Token: SeRestorePrivilege	1516	wmic.exe
Token: SeShutdownPrivilege	1516	wmic.exe
Token: SeDebugPrivilege	1516	wmic.exe
Token: SeSystemEnvironmentPrivilege	1516	wmic.exe
Token: SeRemoteShutdownPrivilege	1516	wmic.exe
Token: SeUndockPrivilege	1516	wmic.exe
Token: SeManageVolumePrivilege	1516	wmic.exe
Token: 33	1516	wmic.exe
Token: 34	1516	wmic.exe
Token: 35	1516	wmic.exe
Token: 36	1516	wmic.exe
Token: SeIncreaseQuotaPrivilege	1760	wmic.exe
Token: SeSecurityPrivilege	1760	wmic.exe
Token: SeTakeOwnershipPrivilege	1760	wmic.exe
Token: SeLoadDriverPrivilege	1760	wmic.exe
Token: SeSystemProfilePrivilege	1760	wmic.exe
Token: SeSystemtimePrivilege	1760	wmic.exe
Token: SeProfSingleProcessPrivilege	1760	wmic.exe
Token: SeIncBasePriorityPrivilege	1760	wmic.exe
Token: SeCreatePagefilePrivilege	1760	wmic.exe
Token: SeBackupPrivilege	1760	wmic.exe
Token: SeRestorePrivilege	1760	wmic.exe
Token: SeShutdownPrivilege	1760	wmic.exe
Token: SeDebugPrivilege	1760	wmic.exe
Token: SeSystemEnvironmentPrivilege	1760	wmic.exe
Token: SeRemoteShutdownPrivilege	1760	wmic.exe
Token: SeUndockPrivilege	1760	wmic.exe
Token: SeManageVolumePrivilege	1760	wmic.exe
Token: 33	1760	wmic.exe
Token: 34	1760	wmic.exe
Token: 35	1760	wmic.exe
Token: 36	1760	wmic.exe
Token: SeIncreaseQuotaPrivilege	1760	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 3588	1928	215fb7bc649b960cec64a2a0ad9fa8b0.exe	91
PID 1928 wrote to memory of 3588	1928	215fb7bc649b960cec64a2a0ad9fa8b0.exe	91
PID 1928 wrote to memory of 3588	1928	215fb7bc649b960cec64a2a0ad9fa8b0.exe	91
PID 3588 wrote to memory of 1516	3588	1431982951.exe	92
PID 3588 wrote to memory of 1516	3588	1431982951.exe	92
PID 3588 wrote to memory of 1516	3588	1431982951.exe	92
PID 3588 wrote to memory of 1760	3588	1431982951.exe	95
PID 3588 wrote to memory of 1760	3588	1431982951.exe	95
PID 3588 wrote to memory of 1760	3588	1431982951.exe	95
PID 3588 wrote to memory of 4180	3588	1431982951.exe	97
PID 3588 wrote to memory of 4180	3588	1431982951.exe	97
PID 3588 wrote to memory of 4180	3588	1431982951.exe	97
PID 3588 wrote to memory of 5112	3588	1431982951.exe	99
PID 3588 wrote to memory of 5112	3588	1431982951.exe	99
PID 3588 wrote to memory of 5112	3588	1431982951.exe	99
PID 3588 wrote to memory of 528	3588	1431982951.exe	102
PID 3588 wrote to memory of 528	3588	1431982951.exe	102
PID 3588 wrote to memory of 528	3588	1431982951.exe	102

C:\Users\Admin\AppData\Local\Temp\215fb7bc649b960cec64a2a0ad9fa8b0.exe
"C:\Users\Admin\AppData\Local\Temp\215fb7bc649b960cec64a2a0ad9fa8b0.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Users\Admin\AppData\Local\Temp\1431982951.exe
  C:\Users\Admin\AppData\Local\Temp\1431982951.exe 6^4^0^6^0^3^2^7^2^6^0 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3588
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704121520.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1516
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704121520.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1760
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704121520.txt bios get version
    3⤵
    PID:4180
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704121520.txt bios get version
    3⤵
    PID:5112
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704121520.txt bios get version
    3⤵
    PID:528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 908
    3⤵
    - Program crash
    PID:212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3588 -ip 3588
1⤵
PID:444

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\1431982951.exe

Filesize
1021KB

MD5
8641516922b21628b27d060ae93f8455

SHA1
456d07b5a24ed1f789d341de19f428783e5f0845

SHA256
137ab8390615e177dcfb645c562f4507a3721d3fde6a513a9affb96d27ac7b80

SHA512
d80f3f7f34f419710e4db8ef977246b5a05945225d89dec66678790c1cc3815758a73d66b3b1f81bb4f9c7bfba3955c18af9936592e5258e56833b16fad0c9f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\81704121520.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81704121520.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81704121520.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nscBDD3.tmp\moclzax.dll

Filesize
158KB

MD5
2b49c710800a90bf9f506ca581deba8f

SHA1
a4bed38d25b8cfbc193429577471f660f0e5193f

SHA256
87addad217a726e54a71fd4bfd4e6fe5e9075e17bafa764f509f850166a13e3a

SHA512
0acb598e2ae5d8bc421680d70ba19bef605dc68c1f8bf0382797d9a90efe275d51cc91b4f7ae26b71e840dc332142de3fc567b174273237a716d674655c1583d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nscBDD3.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit