c8c447eabc388282ef6ee8678cce4aa65557bf557a936109485648fd217baae8

General

Target

Proc.Eeletronico80rdgkj4 qoz4br.msi
Size

4.0MB
MD5

1321ee6809d5368dc9ec125e04bc4cf8
SHA1

f1c0503e18eba4af77c5e637b38f2cf323e6c2bc
SHA256

c8c447eabc388282ef6ee8678cce4aa65557bf557a936109485648fd217baae8
SHA512

c348633687ec45a8c6a82fb7339ceb54bcc7c7448108841d4c4aa54ab15de582dd4b2b981ce76c743dd6d3f5ceaf96491cf2a9065df3439aafd33d1398900597

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

MsiExec.exe

flow pid process

3 540 MsiExec.exe
Loads dropped DLL 3 IoCs

Processes:

MsiExec.exe

pid process

540 MsiExec.exe
540 MsiExec.exe
540 MsiExec.exe

flow	pid	process
3	540	MsiExec.exe

pid	process
540	MsiExec.exe
540	MsiExec.exe
540	MsiExec.exe

Enumerates connected drives 3 TTPs 48 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

Processes:

msiexec.exemsiexec.exe

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

Drops file in Windows directory 5 IoCs

Processes:

msiexec.exe

description	ioc	process
File opened for modification	C:\Windows\Installer\MSIBCD9.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIBFE6.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIC0B2.tmp	msiexec.exe
File created	C:\Windows\Installer\f75bba1.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\f75bba1.msi	msiexec.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	2032	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2032	msiexec.exe
Token: SeRestorePrivilege	980	msiexec.exe
Token: SeTakeOwnershipPrivilege	980	msiexec.exe
Token: SeSecurityPrivilege	980	msiexec.exe
Token: SeCreateTokenPrivilege	2032	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2032	msiexec.exe
Token: SeLockMemoryPrivilege	2032	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2032	msiexec.exe
Token: SeMachineAccountPrivilege	2032	msiexec.exe
Token: SeTcbPrivilege	2032	msiexec.exe
Token: SeSecurityPrivilege	2032	msiexec.exe
Token: SeTakeOwnershipPrivilege	2032	msiexec.exe
Token: SeLoadDriverPrivilege	2032	msiexec.exe
Token: SeSystemProfilePrivilege	2032	msiexec.exe
Token: SeSystemtimePrivilege	2032	msiexec.exe
Token: SeProfSingleProcessPrivilege	2032	msiexec.exe
Token: SeIncBasePriorityPrivilege	2032	msiexec.exe
Token: SeCreatePagefilePrivilege	2032	msiexec.exe
Token: SeCreatePermanentPrivilege	2032	msiexec.exe
Token: SeBackupPrivilege	2032	msiexec.exe
Token: SeRestorePrivilege	2032	msiexec.exe
Token: SeShutdownPrivilege	2032	msiexec.exe
Token: SeDebugPrivilege	2032	msiexec.exe
Token: SeAuditPrivilege	2032	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2032	msiexec.exe
Token: SeChangeNotifyPrivilege	2032	msiexec.exe
Token: SeRemoteShutdownPrivilege	2032	msiexec.exe
Token: SeUndockPrivilege	2032	msiexec.exe
Token: SeSyncAgentPrivilege	2032	msiexec.exe
Token: SeEnableDelegationPrivilege	2032	msiexec.exe
Token: SeManageVolumePrivilege	2032	msiexec.exe
Token: SeImpersonatePrivilege	2032	msiexec.exe
Token: SeCreateGlobalPrivilege	2032	msiexec.exe
Token: SeRestorePrivilege	980	msiexec.exe
Token: SeTakeOwnershipPrivilege	980	msiexec.exe
Token: SeRestorePrivilege	980	msiexec.exe
Token: SeTakeOwnershipPrivilege	980	msiexec.exe
Token: SeRestorePrivilege	980	msiexec.exe
Token: SeTakeOwnershipPrivilege	980	msiexec.exe
Token: SeRestorePrivilege	980	msiexec.exe
Token: SeTakeOwnershipPrivilege	980	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msiexec.exe

pid process

2032 msiexec.exe
2032 msiexec.exe

pid	process
2032	msiexec.exe
2032	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

msiexec.exe

description	pid	process	target process
PID 980 wrote to memory of 540	980	msiexec.exe	MsiExec.exe
PID 980 wrote to memory of 540	980	msiexec.exe	MsiExec.exe
PID 980 wrote to memory of 540	980	msiexec.exe	MsiExec.exe
PID 980 wrote to memory of 540	980	msiexec.exe	MsiExec.exe
PID 980 wrote to memory of 540	980	msiexec.exe	MsiExec.exe
PID 980 wrote to memory of 540	980	msiexec.exe	MsiExec.exe
PID 980 wrote to memory of 540	980	msiexec.exe	MsiExec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I "C:\Users\Admin\AppData\Local\Temp\Proc.Eeletronico80rdgkj4 qoz4br.msi"
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2032

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:980
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 85E9CFE13329B663F4D0B2039FA018A1
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  PID:540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Installer\MSIBCD9.tmp

MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSIBFE6.tmp

MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSIC0B2.tmp

MD5
0872fc86ddb1c0c51beab1deaaa80218

SHA1
abe143cfe0053d6e93c042815f020ff4714794bc

SHA256
99f2f155dfed73c33416e82ca6cd8f6dc66abbf50513a5e2a857d12e49504c60

SHA512
1b15ea0122d5adef9098381a2dc9659257ba13704fc4b51105c535044c94e370b9ea24e70c836e85cd0b4c9cc4dab63522c74af2ab913619984e86c27888a346

Download Submit
\Windows\Installer\MSIBCD9.tmp

MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
\Windows\Installer\MSIBFE6.tmp

MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
\Windows\Installer\MSIC0B2.tmp

MD5
0872fc86ddb1c0c51beab1deaaa80218

SHA1
abe143cfe0053d6e93c042815f020ff4714794bc

SHA256
99f2f155dfed73c33416e82ca6cd8f6dc66abbf50513a5e2a857d12e49504c60

SHA512
1b15ea0122d5adef9098381a2dc9659257ba13704fc4b51105c535044c94e370b9ea24e70c836e85cd0b4c9cc4dab63522c74af2ab913619984e86c27888a346

Download Submit
memory/540-57-0x0000000000000000-mapping.dmp

Download
memory/540-58-0x0000000075731000-0x0000000075733000-memory.dmp

Filesize
8KB

Download
memory/2032-55-0x000007FEFBE91000-0x000007FEFBE93000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads