02fb082aeea497f81a0944f5662853a34a97d6a3ea2806870aafb71cde22a3ee

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20231215-de
resource tags

arch:x64arch:x86image:win7-20231215-delocale:de-deos:windows7-x64systemwindows
submitted
25-01-2024 16:03

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General

Target

Cloudflare_WARP_Release-x64.msi
Size

108.3MB
MD5

5f57c00031a58c5d30e5226e64e991c8
SHA1

1380eea1e1dc7217d4879c6a59c9586a0790cf6f
SHA256

02fb082aeea497f81a0944f5662853a34a97d6a3ea2806870aafb71cde22a3ee
SHA512

1f7f6ec2e4fe3dfbadc5e91de8d00152829521bf7440e975f765445fdf27b061b320928e6e7812cefd0a6bda78ba1e66f00e8237290bf659e00bec201253f963
SSDEEP

3145728:7gskdv4RghBUtn4iEu19Od0wBpoxDlkfhbw1:k7x4R0+iiD19s04g+

Score

6^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

Processes:

msiexec.exe

flow pid process

3 2248 msiexec.exe
5 2248 msiexec.exe

flow	pid	process
3	2248	msiexec.exe
5	2248	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

Processes:

msiexec.exe

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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

msiexec.exe

pid process

2248 msiexec.exe

pid	process
2248	msiexec.exe

Suspicious use of AdjustPrivilegeToken 34 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	2248	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2248	msiexec.exe
Token: SeRestorePrivilege	2552	msiexec.exe
Token: SeTakeOwnershipPrivilege	2552	msiexec.exe
Token: SeSecurityPrivilege	2552	msiexec.exe
Token: SeCreateTokenPrivilege	2248	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2248	msiexec.exe
Token: SeLockMemoryPrivilege	2248	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2248	msiexec.exe
Token: SeMachineAccountPrivilege	2248	msiexec.exe
Token: SeTcbPrivilege	2248	msiexec.exe
Token: SeSecurityPrivilege	2248	msiexec.exe
Token: SeTakeOwnershipPrivilege	2248	msiexec.exe
Token: SeLoadDriverPrivilege	2248	msiexec.exe
Token: SeSystemProfilePrivilege	2248	msiexec.exe
Token: SeSystemtimePrivilege	2248	msiexec.exe
Token: SeProfSingleProcessPrivilege	2248	msiexec.exe
Token: SeIncBasePriorityPrivilege	2248	msiexec.exe
Token: SeCreatePagefilePrivilege	2248	msiexec.exe
Token: SeCreatePermanentPrivilege	2248	msiexec.exe
Token: SeBackupPrivilege	2248	msiexec.exe
Token: SeRestorePrivilege	2248	msiexec.exe
Token: SeShutdownPrivilege	2248	msiexec.exe
Token: SeDebugPrivilege	2248	msiexec.exe
Token: SeAuditPrivilege	2248	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2248	msiexec.exe
Token: SeChangeNotifyPrivilege	2248	msiexec.exe
Token: SeRemoteShutdownPrivilege	2248	msiexec.exe
Token: SeUndockPrivilege	2248	msiexec.exe
Token: SeSyncAgentPrivilege	2248	msiexec.exe
Token: SeEnableDelegationPrivilege	2248	msiexec.exe
Token: SeManageVolumePrivilege	2248	msiexec.exe
Token: SeImpersonatePrivilege	2248	msiexec.exe
Token: SeCreateGlobalPrivilege	2248	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

2248 msiexec.exe

pid	process
2248	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Cloudflare_WARP_Release-x64.msi
1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2248

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2552

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\Cab27DD.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar27E0.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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