4c9dbf8ad11b96a8638b4476a73534c4477f6b91610b59476348a36fb0650de5

Analysis

max time kernel
148s
max time network
153s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
17-11-2023 18:33

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General

Target

enelfacturanopagada.msi
Size

12.1MB
MD5

1c227f66ba9be0d8b241855ab970469f
SHA1

dbf8abb10d8bc81bd6a8ff00c9e0da82451e9faf
SHA256

8580240bd09f39ae2da96ad133449e66203fa481bf786107e8be5bbb151c91b1
SHA512

04ca4475701744843d5b4c0e6e35a45368d322834765b00841b35d09d7320773bd5e2bc5309e2f76292024e1afdf73fd4cdcf278a6dfa20ea2f013fa1d24a2d5
SSDEEP

393216:VmEIdgNKOHxSwalZiYEn5ela+RCMuD7ay:Cdg0ORIxEcpRJOWy

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
2392	MsiExec.exe
2392	MsiExec.exe
2392	MsiExec.exe
2392	MsiExec.exe

Blocklisted process makes network request 12 IoCs

flow	pid	Process
5	2392	MsiExec.exe
7	2392	MsiExec.exe
9	2392	MsiExec.exe
11	2392	MsiExec.exe
13	2392	MsiExec.exe
14	2392	MsiExec.exe
17	2392	MsiExec.exe
20	2392	MsiExec.exe
21	2392	MsiExec.exe
22	2392	MsiExec.exe
23	2392	MsiExec.exe
24	2392	MsiExec.exe

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ipinfo.io
5	ipinfo.io

Drops file in Windows directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Installer\MSIB250.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIB2FC.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIBA1F.tmp	msiexec.exe
File created	C:\Windows\Installer\f76af17.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIB9E0.tmp	msiexec.exe
File created	C:\Windows\Installer\f76af14.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\f76af14.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIB00D.tmp	msiexec.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2084	msiexec.exe
2084	msiexec.exe
2392	MsiExec.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2116	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2116	msiexec.exe
Token: SeRestorePrivilege	2084	msiexec.exe
Token: SeTakeOwnershipPrivilege	2084	msiexec.exe
Token: SeSecurityPrivilege	2084	msiexec.exe
Token: SeCreateTokenPrivilege	2116	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2116	msiexec.exe
Token: SeLockMemoryPrivilege	2116	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2116	msiexec.exe
Token: SeMachineAccountPrivilege	2116	msiexec.exe
Token: SeTcbPrivilege	2116	msiexec.exe
Token: SeSecurityPrivilege	2116	msiexec.exe
Token: SeTakeOwnershipPrivilege	2116	msiexec.exe
Token: SeLoadDriverPrivilege	2116	msiexec.exe
Token: SeSystemProfilePrivilege	2116	msiexec.exe
Token: SeSystemtimePrivilege	2116	msiexec.exe
Token: SeProfSingleProcessPrivilege	2116	msiexec.exe
Token: SeIncBasePriorityPrivilege	2116	msiexec.exe
Token: SeCreatePagefilePrivilege	2116	msiexec.exe
Token: SeCreatePermanentPrivilege	2116	msiexec.exe
Token: SeBackupPrivilege	2116	msiexec.exe
Token: SeRestorePrivilege	2116	msiexec.exe
Token: SeShutdownPrivilege	2116	msiexec.exe
Token: SeDebugPrivilege	2116	msiexec.exe
Token: SeAuditPrivilege	2116	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2116	msiexec.exe
Token: SeChangeNotifyPrivilege	2116	msiexec.exe
Token: SeRemoteShutdownPrivilege	2116	msiexec.exe
Token: SeUndockPrivilege	2116	msiexec.exe
Token: SeSyncAgentPrivilege	2116	msiexec.exe
Token: SeEnableDelegationPrivilege	2116	msiexec.exe
Token: SeManageVolumePrivilege	2116	msiexec.exe
Token: SeImpersonatePrivilege	2116	msiexec.exe
Token: SeCreateGlobalPrivilege	2116	msiexec.exe
Token: SeRestorePrivilege	2084	msiexec.exe
Token: SeTakeOwnershipPrivilege	2084	msiexec.exe
Token: SeRestorePrivilege	2084	msiexec.exe
Token: SeTakeOwnershipPrivilege	2084	msiexec.exe
Token: SeRestorePrivilege	2084	msiexec.exe
Token: SeTakeOwnershipPrivilege	2084	msiexec.exe
Token: SeRestorePrivilege	2084	msiexec.exe
Token: SeTakeOwnershipPrivilege	2084	msiexec.exe
Token: SeRestorePrivilege	2084	msiexec.exe
Token: SeTakeOwnershipPrivilege	2084	msiexec.exe
Token: SeRestorePrivilege	2084	msiexec.exe
Token: SeTakeOwnershipPrivilege	2084	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2116	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2392	2084	msiexec.exe	29
PID 2084 wrote to memory of 2392	2084	msiexec.exe	29
PID 2084 wrote to memory of 2392	2084	msiexec.exe	29
PID 2084 wrote to memory of 2392	2084	msiexec.exe	29
PID 2084 wrote to memory of 2392	2084	msiexec.exe	29
PID 2084 wrote to memory of 2392	2084	msiexec.exe	29
PID 2084 wrote to memory of 2392	2084	msiexec.exe	29

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\enelfacturanopagada.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2116

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 56B2D7FCA38942AD81A4180312C4DB24
  2⤵
  - Loads dropped DLL
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  PID:2392

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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
2067b9554d0f7c5d6ba92241a5ec3973

SHA1
1dd68c42c6fdbefd70a0efbc1033c128024749a9

SHA256
f0e9b04f5473737006ee089ff4a6a1364f650194436b6b488d47ef16df0b617d

SHA512
985ae3033d16e5aca4357696d8560d3ab1fd7cc9e42fe4b296b60d336e03c9194d00b249fb6382c66703bb3c941c436e9a9d48e9cd322c6634f427d08fafff89

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabEFEC.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF05D.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
C:\Windows\Installer\MSIB00D.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSIB250.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSIB2FC.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSIB2FC.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSIBA1F.tmp

Filesize
11.4MB

MD5
477c38f958461524b8f7e32639412d99

SHA1
06b9642d06afa0bd85f2cac5a27d4c148e6150c4

SHA256
255891011ffcc6d501e4ae8fccd06bdcc8a9b99f9d397beb4d93734c720f9051

SHA512
b93be41304be6288d425a3938a8d4bf180db0a6c57353eeb175918423af015c4a99f745aeb41e57abeeea2e92c372d9af9b2500cbd6e98aeab38584a9ffc17d0

Download Submit
\Windows\Installer\MSIB00D.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
\Windows\Installer\MSIB250.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
\Windows\Installer\MSIB2FC.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
\Windows\Installer\MSIBA1F.tmp

Filesize
11.4MB

MD5
477c38f958461524b8f7e32639412d99

SHA1
06b9642d06afa0bd85f2cac5a27d4c148e6150c4

SHA256
255891011ffcc6d501e4ae8fccd06bdcc8a9b99f9d397beb4d93734c720f9051

SHA512
b93be41304be6288d425a3938a8d4bf180db0a6c57353eeb175918423af015c4a99f745aeb41e57abeeea2e92c372d9af9b2500cbd6e98aeab38584a9ffc17d0

Download Submit
memory/2392-25-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2392-46-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2392-22-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2392-28-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2392-27-0x00000000025D0000-0x0000000003EA2000-memory.dmp

Filesize
24.8MB

Download
memory/2392-31-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/2392-33-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/2392-38-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2392-36-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2392-23-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2392-43-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2392-48-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2392-41-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2392-21-0x00000000025D0000-0x0000000003EA2000-memory.dmp

Filesize
24.8MB

Download
memory/2392-19-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2392-17-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2392-130-0x00000000025D0000-0x0000000003EA2000-memory.dmp

Filesize
24.8MB

Download