47109bb6d48646bbac4e3fa388c1887e02a700c16c878eda092a8dfafe32b3ba

Analysis

max time kernel
163s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
13-10-2023 12:30

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General

Target

tg-zh_x64_JC.msi
Size

86.2MB
MD5

30836fe3710940e6378f9e1d502054f6
SHA1

03abea575d12aac3cab27f77794ba4a83a466864
SHA256

47109bb6d48646bbac4e3fa388c1887e02a700c16c878eda092a8dfafe32b3ba
SHA512

12a9f3b30d4260769424beb2daa03abb8c859244e5d45778771387359a4f81840f884dc9357702f2f38b76cce0ad795b2908e5d61269d46a0f53954230397b5a
SSDEEP

1572864:F2pttD7y0/3rc+QuHXQ6rhXOKa2zpnkA4tzvCRU9vQwFnw7n3Xjo+X+Db:MDe0/3rWuHgonrkaRevNFnenxcb

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 8 IoCs

pid	Process
4932	MsiExec.exe
4932	MsiExec.exe
4932	MsiExec.exe
4932	MsiExec.exe
4932	MsiExec.exe
4932	MsiExec.exe
4932	MsiExec.exe
4932	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)	\??\V:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\X:	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)	\??\R:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\T:	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)	\??\G:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\R:	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)	\??\Y:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp\shi6F30.tmp	MsiExec.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1632	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1632	msiexec.exe
Token: SeSecurityPrivilege	4140	msiexec.exe
Token: SeCreateTokenPrivilege	1632	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1632	msiexec.exe
Token: SeLockMemoryPrivilege	1632	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1632	msiexec.exe
Token: SeMachineAccountPrivilege	1632	msiexec.exe
Token: SeTcbPrivilege	1632	msiexec.exe
Token: SeSecurityPrivilege	1632	msiexec.exe
Token: SeTakeOwnershipPrivilege	1632	msiexec.exe
Token: SeLoadDriverPrivilege	1632	msiexec.exe
Token: SeSystemProfilePrivilege	1632	msiexec.exe
Token: SeSystemtimePrivilege	1632	msiexec.exe
Token: SeProfSingleProcessPrivilege	1632	msiexec.exe
Token: SeIncBasePriorityPrivilege	1632	msiexec.exe
Token: SeCreatePagefilePrivilege	1632	msiexec.exe
Token: SeCreatePermanentPrivilege	1632	msiexec.exe
Token: SeBackupPrivilege	1632	msiexec.exe
Token: SeRestorePrivilege	1632	msiexec.exe
Token: SeShutdownPrivilege	1632	msiexec.exe
Token: SeDebugPrivilege	1632	msiexec.exe
Token: SeAuditPrivilege	1632	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1632	msiexec.exe
Token: SeChangeNotifyPrivilege	1632	msiexec.exe
Token: SeRemoteShutdownPrivilege	1632	msiexec.exe
Token: SeUndockPrivilege	1632	msiexec.exe
Token: SeSyncAgentPrivilege	1632	msiexec.exe
Token: SeEnableDelegationPrivilege	1632	msiexec.exe
Token: SeManageVolumePrivilege	1632	msiexec.exe
Token: SeImpersonatePrivilege	1632	msiexec.exe
Token: SeCreateGlobalPrivilege	1632	msiexec.exe
Token: SeCreateTokenPrivilege	1632	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1632	msiexec.exe
Token: SeLockMemoryPrivilege	1632	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1632	msiexec.exe
Token: SeMachineAccountPrivilege	1632	msiexec.exe
Token: SeTcbPrivilege	1632	msiexec.exe
Token: SeSecurityPrivilege	1632	msiexec.exe
Token: SeTakeOwnershipPrivilege	1632	msiexec.exe
Token: SeLoadDriverPrivilege	1632	msiexec.exe
Token: SeSystemProfilePrivilege	1632	msiexec.exe
Token: SeSystemtimePrivilege	1632	msiexec.exe
Token: SeProfSingleProcessPrivilege	1632	msiexec.exe
Token: SeIncBasePriorityPrivilege	1632	msiexec.exe
Token: SeCreatePagefilePrivilege	1632	msiexec.exe
Token: SeCreatePermanentPrivilege	1632	msiexec.exe
Token: SeBackupPrivilege	1632	msiexec.exe
Token: SeRestorePrivilege	1632	msiexec.exe
Token: SeShutdownPrivilege	1632	msiexec.exe
Token: SeDebugPrivilege	1632	msiexec.exe
Token: SeAuditPrivilege	1632	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1632	msiexec.exe
Token: SeChangeNotifyPrivilege	1632	msiexec.exe
Token: SeRemoteShutdownPrivilege	1632	msiexec.exe
Token: SeUndockPrivilege	1632	msiexec.exe
Token: SeSyncAgentPrivilege	1632	msiexec.exe
Token: SeEnableDelegationPrivilege	1632	msiexec.exe
Token: SeManageVolumePrivilege	1632	msiexec.exe
Token: SeImpersonatePrivilege	1632	msiexec.exe
Token: SeCreateGlobalPrivilege	1632	msiexec.exe
Token: SeCreateTokenPrivilege	1632	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1632	msiexec.exe
Token: SeLockMemoryPrivilege	1632	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1632	msiexec.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4140 wrote to memory of 4932	4140	msiexec.exe	88
PID 4140 wrote to memory of 4932	4140	msiexec.exe	88
PID 4140 wrote to memory of 4932	4140	msiexec.exe	88

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\tg-zh_x64_JC.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1632

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4140
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 1DA94EFE5EB979BA53CA9EC1D1A78349 C
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  PID:4932

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\MSI6491.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6491.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI69C2.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI69C2.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6A11.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6A11.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6A11.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6A32.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6A32.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6EC6.tmp

Filesize
703KB

MD5
59f4b7e8b960987b68b311660c99957a

SHA1
3ba452e27d4bf53e72bf28cde68240290e72e46f

SHA256
3b43d469e1f3656f948eabbd9e1ed99570a7962118fcfc9ccaa309eb657502bf

SHA512
64bd1ddbc90dfae6a7b34b67eaa32a0fd03e5ccff7e25f997dfb488f56b7ab2c7fab867915d05ba40f215216f87942d035e740edd64db7cb6df049a589dde27b

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6EC6.tmp

Filesize
703KB

MD5
59f4b7e8b960987b68b311660c99957a

SHA1
3ba452e27d4bf53e72bf28cde68240290e72e46f

SHA256
3b43d469e1f3656f948eabbd9e1ed99570a7962118fcfc9ccaa309eb657502bf

SHA512
64bd1ddbc90dfae6a7b34b67eaa32a0fd03e5ccff7e25f997dfb488f56b7ab2c7fab867915d05ba40f215216f87942d035e740edd64db7cb6df049a589dde27b

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6F64.tmp

Filesize
1.0MB

MD5
5566149fc623f29d55ca72018369c780

SHA1
8ae947ab0ae9182f1c09bd266ff360c0e8b88326

SHA256
a8c8ff2a0e754059b1f44ef69df492ef3cd582f3750f8c374037c9621069c608

SHA512
f9f49c930c3ead40f208482ab6f70a21a8495fd1c50b56a3f689eb53e8e7b8ca9a642bae2199fc80b6099bd3fdd3c4cfcd0d3a8cada47ebf23c7fcef87064cb5

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6F64.tmp

Filesize
1.0MB

MD5
5566149fc623f29d55ca72018369c780

SHA1
8ae947ab0ae9182f1c09bd266ff360c0e8b88326

SHA256
a8c8ff2a0e754059b1f44ef69df492ef3cd582f3750f8c374037c9621069c608

SHA512
f9f49c930c3ead40f208482ab6f70a21a8495fd1c50b56a3f689eb53e8e7b8ca9a642bae2199fc80b6099bd3fdd3c4cfcd0d3a8cada47ebf23c7fcef87064cb5

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6FF1.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6FF1.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI706F.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI706F.tmp

Filesize
557KB

MD5
e1423fc5ddaedc0152a09f4796243e31

SHA1
c92cec1fb6093d6922fe64719e583048fca12153

SHA256
3042d947f0e3accd3307d4d983aba352c4b01f6ca10aa45dbe660ca0a0a107de

SHA512
fc21fadb5b86dc0c4fc8fea5d166b9b8a500df2b662c201626a8bcf6d3f7bd590b8ec3bae31f2f558b74ccb49ca74f51ee48b19bd047a27ef0c794b21cc84b39

Download Submit