37342ff2f585f263f34f48e9de59eb1051d61015a8e967dbde4075716230a32a

Analysis

max time kernel
898s
max time network
406s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
05/06/2026, 12:10

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General

Target
BtMob 4.5.5/Requirements/rewrite_amd64_en-US.msi
Size 5.8MB
Sample260605-pcb9zsf14m
SHA256 37342ff2f585f263f34f48e9de59eb1051d61015a8e967dbde4075716230a32a
MD5 c20d626b685b1b23a95ae40ef41f0cfa
SHA1 8f41a67fa49110155969dccff265b8623a66448f
SHA512 c1c164e301cea66df8968bc66c53278f55ca91afb200ec8f3ee66428bebdd37cae44c1ac94bb8699fc47ee8d287590b187dbd67677e80298d5f93a2cea3fee79
SSDEEP 98304:HMmCoCNek8iuaTtSVjrPvqoiTZaXg8+9KF7hvI481VJNmBiCPPPPPPPPzzP0:6NekhJTtSV/Pv6ZagDKF7R
TLSH
T1F056230B7ED25862C8264F714AB28705EA36BE225610C59B33A8354DDFF27D0AE35FD1
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

Malware Config

Signatures

Badlisted process makes network request 1 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
2	1744	msiexec.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)	\??\X:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
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)	\??\G:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1744	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1744	msiexec.exe
Token: SeSecurityPrivilege	2824	msiexec.exe
Token: SeCreateTokenPrivilege	1744	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1744	msiexec.exe
Token: SeLockMemoryPrivilege	1744	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1744	msiexec.exe
Token: SeMachineAccountPrivilege	1744	msiexec.exe
Token: SeTcbPrivilege	1744	msiexec.exe
Token: SeSecurityPrivilege	1744	msiexec.exe
Token: SeTakeOwnershipPrivilege	1744	msiexec.exe
Token: SeLoadDriverPrivilege	1744	msiexec.exe
Token: SeSystemProfilePrivilege	1744	msiexec.exe
Token: SeSystemtimePrivilege	1744	msiexec.exe
Token: SeProfSingleProcessPrivilege	1744	msiexec.exe
Token: SeIncBasePriorityPrivilege	1744	msiexec.exe
Token: SeCreatePagefilePrivilege	1744	msiexec.exe
Token: SeCreatePermanentPrivilege	1744	msiexec.exe
Token: SeBackupPrivilege	1744	msiexec.exe
Token: SeRestorePrivilege	1744	msiexec.exe
Token: SeShutdownPrivilege	1744	msiexec.exe
Token: SeDebugPrivilege	1744	msiexec.exe
Token: SeAuditPrivilege	1744	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1744	msiexec.exe
Token: SeChangeNotifyPrivilege	1744	msiexec.exe
Token: SeRemoteShutdownPrivilege	1744	msiexec.exe
Token: SeUndockPrivilege	1744	msiexec.exe
Token: SeSyncAgentPrivilege	1744	msiexec.exe
Token: SeEnableDelegationPrivilege	1744	msiexec.exe
Token: SeManageVolumePrivilege	1744	msiexec.exe
Token: SeImpersonatePrivilege	1744	msiexec.exe
Token: SeCreateGlobalPrivilege	1744	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1744	msiexec.exe
1744	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I "C:\Users\Admin\AppData\Local\Temp\BtMob 4.5.5\Requirements\rewrite_amd64_en-US.msi"
1⤵
- Badlisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1744

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2824

Network

MITRE ATT&CK Enterprise v16

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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