dc745a51331883eb7427e900210fe4f784ac12ebeb2387c74b7624b8b0b37ad9

Analysis

max time kernel
18s
max time network
32s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
05-01-2025 22:26

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Reason

Machine shutdown

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General

Target

Download these/03 - Visual-C-Runtimes-All-in-One-May-2024/vcredist2008_x86.exe
Size

4.3MB
MD5

35da2bf2befd998980a495b6f4f55e60
SHA1

470640aa4bb7db8e69196b5edb0010933569e98d
SHA256

6b3e4c51c6c0e5f68c8a72b497445af3dbf976394cbb62aa23569065c28deeb6
SHA512

bf630667c87b8f10ef85b61f2f379d7ce24124618b999babfec8e2df424eb494b8f1bf0977580810dff5124d4dbdec9539ff53e0dc14625c076fa34dfe44e3f2
SSDEEP

98304:vT4tlQ0aeY51XNURYxaA6qjEb9tRuPmBmWBDLTMTtbslyzRt9cuISY6Qa:vKlhE9U6476itR+mLPw6lyZY61

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2264	install.exe

Enumerates connected drives 3 TTPs 23 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)	\??\L:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\N:	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)	\??\X:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	\??\c:\Program Files (x86)\Common Files\Microsoft Shared\VC\msdia90.dll	msiexec.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	\??\c:\Windows\Installer\f78bc30.ipi	msiexec.exe
File opened for modification	\??\c:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID318.tmp	msiexec.exe
File opened for modification	\??\c:\Windows\Installer\f78bc30.ipi	msiexec.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vcredist2008_x86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	install.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2908	msiexec.exe
2908	msiexec.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2264	install.exe
Token: SeIncreaseQuotaPrivilege	2264	install.exe
Token: SeRestorePrivilege	2908	msiexec.exe
Token: SeTakeOwnershipPrivilege	2908	msiexec.exe
Token: SeSecurityPrivilege	2908	msiexec.exe
Token: SeCreateTokenPrivilege	2264	install.exe
Token: SeAssignPrimaryTokenPrivilege	2264	install.exe
Token: SeLockMemoryPrivilege	2264	install.exe
Token: SeIncreaseQuotaPrivilege	2264	install.exe
Token: SeMachineAccountPrivilege	2264	install.exe
Token: SeTcbPrivilege	2264	install.exe
Token: SeSecurityPrivilege	2264	install.exe
Token: SeTakeOwnershipPrivilege	2264	install.exe
Token: SeLoadDriverPrivilege	2264	install.exe
Token: SeSystemProfilePrivilege	2264	install.exe
Token: SeSystemtimePrivilege	2264	install.exe
Token: SeProfSingleProcessPrivilege	2264	install.exe
Token: SeIncBasePriorityPrivilege	2264	install.exe
Token: SeCreatePagefilePrivilege	2264	install.exe
Token: SeCreatePermanentPrivilege	2264	install.exe
Token: SeBackupPrivilege	2264	install.exe
Token: SeRestorePrivilege	2264	install.exe
Token: SeShutdownPrivilege	2264	install.exe
Token: SeDebugPrivilege	2264	install.exe
Token: SeAuditPrivilege	2264	install.exe
Token: SeSystemEnvironmentPrivilege	2264	install.exe
Token: SeChangeNotifyPrivilege	2264	install.exe
Token: SeRemoteShutdownPrivilege	2264	install.exe
Token: SeUndockPrivilege	2264	install.exe
Token: SeSyncAgentPrivilege	2264	install.exe
Token: SeEnableDelegationPrivilege	2264	install.exe
Token: SeManageVolumePrivilege	2264	install.exe
Token: SeImpersonatePrivilege	2264	install.exe
Token: SeCreateGlobalPrivilege	2264	install.exe
Token: SeShutdownPrivilege	2264	install.exe
Token: SeRestorePrivilege	2908	msiexec.exe
Token: SeTakeOwnershipPrivilege	2908	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 2264	2608	vcredist2008_x86.exe	29
PID 2608 wrote to memory of 2264	2608	vcredist2008_x86.exe	29
PID 2608 wrote to memory of 2264	2608	vcredist2008_x86.exe	29
PID 2608 wrote to memory of 2264	2608	vcredist2008_x86.exe	29
PID 2608 wrote to memory of 2264	2608	vcredist2008_x86.exe	29
PID 2608 wrote to memory of 2264	2608	vcredist2008_x86.exe	29
PID 2608 wrote to memory of 2264	2608	vcredist2008_x86.exe	29

C:\Users\Admin\AppData\Local\Temp\Download these\03 - Visual-C-Runtimes-All-in-One-May-2024\vcredist2008_x86.exe
"C:\Users\Admin\AppData\Local\Temp\Download these\03 - Visual-C-Runtimes-All-in-One-May-2024\vcredist2008_x86.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608
- \??\f:\7f6e3ad52a1f12203906dab88a9d8552\install.exe
  f:\7f6e3ad52a1f12203906dab88a9d8552\.\install.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2264

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2908

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2768

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2992

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\dd_vcredistMSI0FEF.txt

Filesize
1KB

MD5
9083f72e5150cd4452f068e29f0bb626

SHA1
54f54b56667e7fc037c41da9a1ac370875858bb5

SHA256
e80fd75b841d6519565ca0fcd89dbcb51f6ff01b5ceddba876e2975fe85e9ff5

SHA512
3b56abc746700fc42ba25ad5820e49ab77888dc96f381566848caa42814add5f481798356613eea7514dcca81533da5edb9becdb3ba4203a599edf91c87289c1

Download Submit
F:\7f6e3ad52a1f12203906dab88a9d8552\install.exe

Filesize
547KB

MD5
4138c31964fbcb3b7418e086933324c3

SHA1
97cc6f58fb064ab6c4a2f02fb665fef77d30532f

SHA256
b72056fc3df6f46069294c243fe5006879bf4a9d8eef388369a590ca41745f29

SHA512
40cf2f35c3a944fca93d58d66465f0308197f5485381ff07d3065e0f59e94fc3834313068e4e5e5da395413ff2d3d1c3ff6fa050f2256e118972bf21a5643557

Download Submit
\??\f:\7f6e3ad52a1f12203906dab88a9d8552\globdata.ini

Filesize
1KB

MD5
0a6b586fabd072bd7382b5e24194eac7

SHA1
60e3c7215c1a40fbfb3016d52c2de44592f8ca95

SHA256
7912e3fcf2698cf4f8625e563cd8215c6668739cae18bd6f27af2d25bec5c951

SHA512
b96b0448e9f0e94a7867b6bb103979e9ef2c0e074bcb85988d450d63de6edcf21dc83bb154aafb7de524af3c3734f0bb1ba649db0408612479322e1aa85be9f4

Download Submit
\??\f:\7f6e3ad52a1f12203906dab88a9d8552\install.ini

Filesize
841B

MD5
f8f6c0e030cb622f065fe47d61da91d7

SHA1
cf6fa99747de8f35c6aea52df234c9c57583baa3

SHA256
c16727881c47a40077dc5a1f1ea71cbb28e3f4e156c0ae7074c6d7f5ecece21d

SHA512
b70c6d67dac5e6a0dbd17e3bcf570a95914482abad20d0304c02da22231070b4bc887720dbae972bc5066457e1273b68fde0805f1c1791e9466a5ca343485cde

Download Submit
\??\f:\7f6e3ad52a1f12203906dab88a9d8552\install.res.1033.dll

Filesize
85KB

MD5
ff6003014eefc9c30abe20e3e1f5fbe8

SHA1
4a5bd05f94545f01efc10232385b8fecad300678

SHA256
a522c5ea3250cdd538a9ce7b4a06dfd5123e7eb05eef67509f2b975a8e1d3067

SHA512
3adc5c705bab7fa7b50517a5eb3301491f5150b56e1088ed436590458e963da204cd1875af75db89742403476a56a94c3f425c05327767bdb4bbee4859667ac2

Download Submit
\??\f:\7f6e3ad52a1f12203906dab88a9d8552\vc_red.msi

Filesize
222KB

MD5
7e641e6a0b456271745c20c3bb8a18f9

SHA1
ae6cedcb81dc443611a310140ae4671789dbbf3a

SHA256
34c5e7d7ea270ee67f92d34843d89603d6d3b6d9ef5247b43ae3c59c909d380d

SHA512
f67d6bf69d094edcc93541332f31b326131ff89672edb30fd349def6952ad8bfd07dc2f0ca5967b48a7589eee5b7a14b9a2c1ebe0cba4ae2324f7957090ea903

Download Submit
\??\f:\7f6e3ad52a1f12203906dab88a9d8552\vcredist.bmp

Filesize
5KB

MD5
06fba95313f26e300917c6cea4480890

SHA1
31beee44776f114078fc403e405eaa5936c4bc3b

SHA256
594884a8006e24ad5b1578cd7c75aca21171bb079ebdc4f6518905bcf2237ba1

SHA512
7dca0f1ab5d3fd1ac8755142a7ca4d085bb0c2f12a7272e56159dadfa22da79ec8261815be71b9f5e7c32f6e8121ecb2443060f7db76feaf01eb193200e67dfd

Download Submit
memory/2264-32-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2264-36-0x00000000748D0000-0x00000000748E7000-memory.dmp

Filesize
92KB

Download