6968f76c2e2fb512dcca6da25970c213b67aa94f01d92d5081a860b65f613264

Analysis

max time kernel
0s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 16:33

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General

Target

COMPROBANTE-DXP824387-52-23-25-234-23-52-45252-45-235-235235.msi
Size

1.1MB
MD5

5e2f3837aff5f7490f19656c1f60d177
SHA1

ae46b08278c72c505d28f680650ee88725856e72
SHA256

f58adebd3bc565e8b1c9a1711f142d43600ca19de16454b79da89b2d62dd0455
SHA512

e015661881ec8ab6b083740e594b242b28fa979bc608b38d06a1d5046348b72ad41df4d178685007931022aefbdc903cc5ab2ea02aa84de3531c465cf6e0c71b
SSDEEP

24576:r0Ute5Nk8RsenMoyr8x87B2SoxD4zHQLTtuaGY5Aq:r0UAlvyrRQSZHQLDGY5A

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 46 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Installer\e574c6a.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\e574c6a.msi	msiexec.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3084	5536	WerFault.exe	22

Suspicious use of AdjustPrivilegeToken 34 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3636	msiexec.exe
Token: SeIncreaseQuotaPrivilege	3636	msiexec.exe
Token: SeSecurityPrivilege	4364	msiexec.exe
Token: SeCreateTokenPrivilege	3636	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	3636	msiexec.exe
Token: SeLockMemoryPrivilege	3636	msiexec.exe
Token: SeIncreaseQuotaPrivilege	3636	msiexec.exe
Token: SeMachineAccountPrivilege	3636	msiexec.exe
Token: SeTcbPrivilege	3636	msiexec.exe
Token: SeSecurityPrivilege	3636	msiexec.exe
Token: SeTakeOwnershipPrivilege	3636	msiexec.exe
Token: SeLoadDriverPrivilege	3636	msiexec.exe
Token: SeSystemProfilePrivilege	3636	msiexec.exe
Token: SeSystemtimePrivilege	3636	msiexec.exe
Token: SeProfSingleProcessPrivilege	3636	msiexec.exe
Token: SeIncBasePriorityPrivilege	3636	msiexec.exe
Token: SeCreatePagefilePrivilege	3636	msiexec.exe
Token: SeCreatePermanentPrivilege	3636	msiexec.exe
Token: SeBackupPrivilege	3636	msiexec.exe
Token: SeRestorePrivilege	3636	msiexec.exe
Token: SeShutdownPrivilege	3636	msiexec.exe
Token: SeDebugPrivilege	3636	msiexec.exe
Token: SeAuditPrivilege	3636	msiexec.exe
Token: SeSystemEnvironmentPrivilege	3636	msiexec.exe
Token: SeChangeNotifyPrivilege	3636	msiexec.exe
Token: SeRemoteShutdownPrivilege	3636	msiexec.exe
Token: SeUndockPrivilege	3636	msiexec.exe
Token: SeSyncAgentPrivilege	3636	msiexec.exe
Token: SeEnableDelegationPrivilege	3636	msiexec.exe
Token: SeManageVolumePrivilege	3636	msiexec.exe
Token: SeImpersonatePrivilege	3636	msiexec.exe
Token: SeCreateGlobalPrivilege	3636	msiexec.exe
Token: SeRestorePrivilege	4364	msiexec.exe
Token: SeTakeOwnershipPrivilege	4364	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3636	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\COMPROBANTE-DXP824387-52-23-25-234-23-52-45252-45-235-235235.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3636

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4364
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding E1509CF94E908669678543B2DB8D8B76
  2⤵
  PID:5536
- - C:\Users\Admin\AppData\Local\Temp\lc4F58.tmp
    "C:\Users\Admin\AppData\Local\Temp\lc4F58.tmp"
    3⤵
    PID:2100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5536 -s 1720
    3⤵
    - Program crash
    PID:3084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 5536 -ip 5536
1⤵
PID:4696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

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\lc4F58.tmp

Filesize
12KB

MD5
55ffee241709ae96cf64cb0b9a96f0d7

SHA1
b191810094dd2ee6b13c0d33458fafcd459681ae

SHA256
64bc6cf6b6e9850cea2a36cabc88982b0b936dd7f0bc169a2f6dd2a5d1e86abf

SHA512
01d05a5f34be950ec660af9e1de5c7d3c0e473f7815c2e13157c0b7bf162ca5a6b34fabc3704ba6e4fb339a53b1a20862fe984e16feca81f45cf4a0f98e01c07

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C:\Windows\Installer\MSI4C99.tmp

Filesize
91KB

MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

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C:\Windows\Installer\MSI5048.tmp

Filesize
281KB

MD5
de6988531b9ada682833a90b08e75acd

SHA1
3e5847a3523c8a58ea87f5499e562f3f02998fd6

SHA256
6b9d73ca625a78a6a0516adca6da13491c68fff697c4ef27eca66b1ffc628e5e

SHA512
5a9e28f966404ab3aa6afdf5d280b51f63bba22ab98e3440e15918aeb21af9ed43b5347ccc44b83e8d521b6dd1f37bbe07179f222c538e701a16ae961b6938e9

Download Submit
C:\Windows\Installer\MSI5048.tmp

Filesize
258KB

MD5
9bcb977e51b431acd79ddefb1ae837e0

SHA1
2afb4035eac183dfc02373c585fa3b2782d8f4c9

SHA256
53bdbe4706cd79c77be925c75ccd8dd4dfa39c5855f4070cf1c50c1ef92f0867

SHA512
37fcb3a0217e14fb5b580939478a251ab31201ea0f588122c90db89418a4e3ba13d5edef03277d9d91d44490f2a3967b26b6a15ede31f26443ef30c441e897fb

Download Submit