04f0dd6a18084c9bfb10d20346e3d8e2672bf9492d7143816cd15925a8f318d0

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15-03-2024 23:31

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General

Target

cc885c26c59fe2c3ab61f90df7e67cdc.exe
Size

581KB
MD5

cc885c26c59fe2c3ab61f90df7e67cdc
SHA1

689ce4ad0b0bdbc2c5be5ae748b91cfaed6bf2c7
SHA256

04f0dd6a18084c9bfb10d20346e3d8e2672bf9492d7143816cd15925a8f318d0
SHA512

e48a40800876691e7fc47168834031ed98013a9234043389259c517637d79f5d9984c8a1d34dd61b2d1c82f8df2505b28500adbe01a0b3c8d83c75cf708d8c61
SSDEEP

12288:I0F9OdUzgyqV95sOV5Lm1r1ZT7SL4gLAyDOfvCH7:IuM+vqVTsvr1ZTUX6

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4568	1431378119.exe

Loads dropped DLL 2 IoCs

pid	Process
2512	cc885c26c59fe2c3ab61f90df7e67cdc.exe
2512	cc885c26c59fe2c3ab61f90df7e67cdc.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
60	4568	WerFault.exe	91

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	5004	wmic.exe
Token: SeSecurityPrivilege	5004	wmic.exe
Token: SeTakeOwnershipPrivilege	5004	wmic.exe
Token: SeLoadDriverPrivilege	5004	wmic.exe
Token: SeSystemProfilePrivilege	5004	wmic.exe
Token: SeSystemtimePrivilege	5004	wmic.exe
Token: SeProfSingleProcessPrivilege	5004	wmic.exe
Token: SeIncBasePriorityPrivilege	5004	wmic.exe
Token: SeCreatePagefilePrivilege	5004	wmic.exe
Token: SeBackupPrivilege	5004	wmic.exe
Token: SeRestorePrivilege	5004	wmic.exe
Token: SeShutdownPrivilege	5004	wmic.exe
Token: SeDebugPrivilege	5004	wmic.exe
Token: SeSystemEnvironmentPrivilege	5004	wmic.exe
Token: SeRemoteShutdownPrivilege	5004	wmic.exe
Token: SeUndockPrivilege	5004	wmic.exe
Token: SeManageVolumePrivilege	5004	wmic.exe
Token: 33	5004	wmic.exe
Token: 34	5004	wmic.exe
Token: 35	5004	wmic.exe
Token: 36	5004	wmic.exe
Token: SeIncreaseQuotaPrivilege	5004	wmic.exe
Token: SeSecurityPrivilege	5004	wmic.exe
Token: SeTakeOwnershipPrivilege	5004	wmic.exe
Token: SeLoadDriverPrivilege	5004	wmic.exe
Token: SeSystemProfilePrivilege	5004	wmic.exe
Token: SeSystemtimePrivilege	5004	wmic.exe
Token: SeProfSingleProcessPrivilege	5004	wmic.exe
Token: SeIncBasePriorityPrivilege	5004	wmic.exe
Token: SeCreatePagefilePrivilege	5004	wmic.exe
Token: SeBackupPrivilege	5004	wmic.exe
Token: SeRestorePrivilege	5004	wmic.exe
Token: SeShutdownPrivilege	5004	wmic.exe
Token: SeDebugPrivilege	5004	wmic.exe
Token: SeSystemEnvironmentPrivilege	5004	wmic.exe
Token: SeRemoteShutdownPrivilege	5004	wmic.exe
Token: SeUndockPrivilege	5004	wmic.exe
Token: SeManageVolumePrivilege	5004	wmic.exe
Token: 33	5004	wmic.exe
Token: 34	5004	wmic.exe
Token: 35	5004	wmic.exe
Token: 36	5004	wmic.exe
Token: SeIncreaseQuotaPrivilege	1836	wmic.exe
Token: SeSecurityPrivilege	1836	wmic.exe
Token: SeTakeOwnershipPrivilege	1836	wmic.exe
Token: SeLoadDriverPrivilege	1836	wmic.exe
Token: SeSystemProfilePrivilege	1836	wmic.exe
Token: SeSystemtimePrivilege	1836	wmic.exe
Token: SeProfSingleProcessPrivilege	1836	wmic.exe
Token: SeIncBasePriorityPrivilege	1836	wmic.exe
Token: SeCreatePagefilePrivilege	1836	wmic.exe
Token: SeBackupPrivilege	1836	wmic.exe
Token: SeRestorePrivilege	1836	wmic.exe
Token: SeShutdownPrivilege	1836	wmic.exe
Token: SeDebugPrivilege	1836	wmic.exe
Token: SeSystemEnvironmentPrivilege	1836	wmic.exe
Token: SeRemoteShutdownPrivilege	1836	wmic.exe
Token: SeUndockPrivilege	1836	wmic.exe
Token: SeManageVolumePrivilege	1836	wmic.exe
Token: 33	1836	wmic.exe
Token: 34	1836	wmic.exe
Token: 35	1836	wmic.exe
Token: 36	1836	wmic.exe
Token: SeIncreaseQuotaPrivilege	1836	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 4568	2512	cc885c26c59fe2c3ab61f90df7e67cdc.exe	91
PID 2512 wrote to memory of 4568	2512	cc885c26c59fe2c3ab61f90df7e67cdc.exe	91
PID 2512 wrote to memory of 4568	2512	cc885c26c59fe2c3ab61f90df7e67cdc.exe	91
PID 4568 wrote to memory of 5004	4568	1431378119.exe	92
PID 4568 wrote to memory of 5004	4568	1431378119.exe	92
PID 4568 wrote to memory of 5004	4568	1431378119.exe	92
PID 4568 wrote to memory of 1836	4568	1431378119.exe	96
PID 4568 wrote to memory of 1836	4568	1431378119.exe	96
PID 4568 wrote to memory of 1836	4568	1431378119.exe	96
PID 4568 wrote to memory of 4316	4568	1431378119.exe	98
PID 4568 wrote to memory of 4316	4568	1431378119.exe	98
PID 4568 wrote to memory of 4316	4568	1431378119.exe	98
PID 4568 wrote to memory of 1848	4568	1431378119.exe	100
PID 4568 wrote to memory of 1848	4568	1431378119.exe	100
PID 4568 wrote to memory of 1848	4568	1431378119.exe	100
PID 4568 wrote to memory of 3212	4568	1431378119.exe	102
PID 4568 wrote to memory of 3212	4568	1431378119.exe	102
PID 4568 wrote to memory of 3212	4568	1431378119.exe	102

C:\Users\Admin\AppData\Local\Temp\cc885c26c59fe2c3ab61f90df7e67cdc.exe
"C:\Users\Admin\AppData\Local\Temp\cc885c26c59fe2c3ab61f90df7e67cdc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Users\Admin\AppData\Local\Temp\1431378119.exe
  C:\Users\Admin\AppData\Local\Temp\1431378119.exe 4*6*3*6*2*9*1*0*6*2*4 K0pGPjsoMjAxMRwrTVI8TkBDPSoeK0o/UVFNSUpJPjssHClBQ1FLSEQ3LzQxMDAaLTpIRDcuHCtKT0lCTEJUWUdAOS0wLDMXLlM/UFJBTFxPUEM8aG5ybDYpLG1wbS1EP1FHKU5MSis4T1AoR0pCSR0pQUNIQ0VHQDlTYisuRUBxMTRmHClBKztFVE08Q04cKUEsOyQwIClCLzknLhotOzM9Jy8cKz4yNysoHy9KUEtAT0BOXUdRSVA/P1U3HSlOSU5ET0FQWz9SRj80Hy9KUEtAT0BOXUVATT87HCs/VT9dTFFMNx4rQVJCWUFEQ0xDTEE5GixCTUpTXzxQS1NNQkw7KR8vTkY9SkVWSVNWVFJGOxwrUEo3MBcuRE0vORwpT09MS0hNP11TQUZASUs8SE07RUFRTEk3HiZIU1lQUUpORkdDNHNyb2McK0xCTlNJTUlIRVtRTUJMXTtAWU07LhwpRUNCPFc9Kx4rRU1cPldFQE1DQVtBSEBMV0dTRT47Yl1mcF8eJkNPUUxISztBWUdHPDEyNSozLissLzAtMisuHCtORkdDNDA0LS8vNC0vMy4XLkRJVUpIST4+XUtITT87MSsrLikwJzA1JC8sNiw1NC8nKVBHHitROzpHbXFobGZfIS5gMiguIidXY2xga3FwJUxLKjYoMSEvXChRTU41NCMpPWxqaV9VXGFLY3IhLmAyLTUlMjYlJkdETkpGIyliK2ZnZ2ElRF9hYm4pJUFkbmlqXyMpZTQsLCwqLDArLyUwMy8pT11gXmxnHDFmLzEzKi0zGi1MUUw3ZnBwaiItXxwxZh8wYmNfcWwsJzAwMHJhX2IrY2xdbiUsZE5xaFFja1xDb3FsaGtbYUdfZWBnX3BbYF9tZm1wJDJgLzAvKzAyMSk4MB8wYi0uMCsxLzIyMy4hLmAuLjEoMjgtMDUsHzBgNzA1NTAzLDQtMS9WY3d1R0E0Ml1BT3NDeHNvSWU+YEtzdStLVEd0RVNHLUZRK3JNPVhpS2N0YlVwZjNNUzVFS2crTkBrNWRXQi1nVis2MFRXQ3JHLE8xW3hAdlpNWGRVQXFqTDpqZ15VSm5KUGk=
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4568
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710545520.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:5004
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710545520.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1836
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710545520.txt bios get version
    3⤵
    PID:4316
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710545520.txt bios get version
    3⤵
    PID:1848
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710545520.txt bios get version
    3⤵
    PID:3212
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 864
    3⤵
    - Program crash
    PID:60

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4568 -ip 4568
1⤵
PID:1760

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\1431378119.exe

Filesize
788KB

MD5
2a306896fcb08cee984f403a8d53323f

SHA1
162255ad9e04330d309ccf42c83c615300871780

SHA256
1475817ad6cdd61e627565a6050df60761061970241c077dd45a66b7d9d7c8a7

SHA512
1bf64982423a0e572913e8b2df9e5def5c18b3d0c067a962ae3204dc6fb2424110778a792a0ee31a4ddd1b5e282b5eb4398188ea0552ce9ed3f042b52a8382ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\81710545520.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81710545520.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81710545520.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi3559.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi3559.tmp\razylfh.dll

Filesize
153KB

MD5
d5e4796f7bfec4f14ed59ca5f9df65fa

SHA1
e620857a03293928a04551d2ac9263296f9c0999

SHA256
bfa360e810448e0bd71e3e27b6d6d922e547f7cd5fa1f3c71db3778088f9aa61

SHA512
cd957fb9d65bdf64a8828e7da0fb67aa83c2cec23f7ae71f953c30822b66a6116dcc8883fada97943080dd09c08e6a7959fe62234002c4d959178661df24a2dd

Download Submit