3c3beae3982256a8b346a6570ddc3a299f1da314b90f0e807f263710d2379b17

Analysis

max time kernel
169s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 16:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bit_che_install.exe
Size

1.1MB
MD5

af6fcc51224d0a988531fed061dca0b3
SHA1

0e50a7bde3a4cb0ce39ee47a25eb7203386af236
SHA256

b50a324ed3240bf5dbd48d02a2d8926e2ce82246e4bd39cb7643f97afde04885
SHA512

6426fda99009b3f77cb1f97f31507d7cb9126edf010018c18a9d55bea150c19fbbce61dd4ab38fc4cd4ead27057cd7051912ff93c5bc9c8d42f1b0243d70d429
SSDEEP

6144:NMtipohjpRsrj7HQH0/huEtZ6ZlZrADLzZJLe2EfLNJx5TZBtBBhxTJh5Vzd551X:NVwEUk9gk4VTCp9qWF6nJnSSqmD9

Score

9^/10

discovery evasion persistence

Malware Config

Signatures

Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518
Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

bit_che_install.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest bit_che_install.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	bit_che_install.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

bit_che_install.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	bit_che_install.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\1iQ3w7u3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\1iQ3w7u3.exe\" opt"	bit_che_install.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

bit_che_install.exe

pid process

2800 bit_che_install.exe
2800 bit_che_install.exe
2800 bit_che_install.exe
2800 bit_che_install.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

bit_che_install.exe

pid process

2800 bit_che_install.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

bit_che_install.exe

description pid process

Token: SeDebugPrivilege 2800 bit_che_install.exe
Token: SeCreateGlobalPrivilege 2800 bit_che_install.exe

pid	process
2800	bit_che_install.exe
2800	bit_che_install.exe
2800	bit_che_install.exe
2800	bit_che_install.exe

pid	process
2800	bit_che_install.exe

description	pid	process
Token: SeDebugPrivilege	2800	bit_che_install.exe
Token: SeCreateGlobalPrivilege	2800	bit_che_install.exe

C:\Users\Admin\AppData\Local\Temp\bit_che_install.exe
"C:\Users\Admin\AppData\Local\Temp\bit_che_install.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:2800

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Modify Registry

T1112

Credential Access

Discovery

Software Discovery

T1518

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2800-132-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-133-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-134-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-136-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-138-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-135-0x0000000002270000-0x00000000022F7000-memory.dmp

Filesize
540KB

Download
memory/2800-139-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-141-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-140-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-142-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-143-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-144-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2800-145-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download