dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-02-2023 11:05

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General

Target

cdb75538c7adc7829a93cdf9a27c1fd7.exe
Size

3.0MB
MD5

cdb75538c7adc7829a93cdf9a27c1fd7
SHA1

2e5ff4e8f2b4b087ccc7f4cb2ad59d4c3617a0c9
SHA256

dd218eb78e26587e43df5f00ff3ad87e23154c672615309a193a657323b62e20
SHA512

f6eab79f9ba0111608ddc3b81b57224e5ccc86f2a4b3f14a11ef627a2d44f6539c061d5bcad7a68f7df0c05bbcb14d0285bfa508085233075452a3a75d1671d4
SSDEEP

98304:k5Sh7zrcGtirr9gIKvvwPDxISVNImdJ3R9/4:WAXrjtirrGIyYTD3R9A

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

cdb75538c7adc7829a93cdf9a27c1fd7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	cdb75538c7adc7829a93cdf9a27c1fd7.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.execdb75538c7adc7829a93cdf9a27c1fd7.exe

pid process

1932 powershell.exe
1932 powershell.exe
2116 cdb75538c7adc7829a93cdf9a27c1fd7.exe

pid	process
1932	powershell.exe
1932	powershell.exe
2116	cdb75538c7adc7829a93cdf9a27c1fd7.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

cdb75538c7adc7829a93cdf9a27c1fd7.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2116	cdb75538c7adc7829a93cdf9a27c1fd7.exe
Token: SeDebugPrivilege	1932	powershell.exe
Token: SeDebugPrivilege	2116	cdb75538c7adc7829a93cdf9a27c1fd7.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cdb75538c7adc7829a93cdf9a27c1fd7.exe

description	pid	process	target process
PID 2116 wrote to memory of 1932	2116	cdb75538c7adc7829a93cdf9a27c1fd7.exe	powershell.exe
PID 2116 wrote to memory of 1932	2116	cdb75538c7adc7829a93cdf9a27c1fd7.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\cdb75538c7adc7829a93cdf9a27c1fd7.exe
"C:\Users\Admin\AppData\Local\Temp\cdb75538c7adc7829a93cdf9a27c1fd7.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2116

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAANgA1AA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1932

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1932-135-0x0000000000000000-mapping.dmp

Download
memory/1932-136-0x00007FF894610000-0x00007FF8950D1000-memory.dmp

Filesize
10.8MB

Download
memory/1932-138-0x00007FF894610000-0x00007FF8950D1000-memory.dmp

Filesize
10.8MB

Download
memory/1932-139-0x00007FF894610000-0x00007FF8950D1000-memory.dmp

Filesize
10.8MB

Download
memory/2116-132-0x00000114971A0000-0x00000114974A6000-memory.dmp

Filesize
3.0MB

Download
memory/2116-133-0x00007FF894610000-0x00007FF8950D1000-memory.dmp

Filesize
10.8MB

Download
memory/2116-134-0x00000114978D0000-0x00000114978F2000-memory.dmp

Filesize
136KB

Download
memory/2116-137-0x00007FF894610000-0x00007FF8950D1000-memory.dmp

Filesize
10.8MB

Download
memory/2116-140-0x00000114B3610000-0x00000114B36AB000-memory.dmp

Filesize
620KB

Download
memory/2116-141-0x00000114B23BA000-0x00000114B23BF000-memory.dmp

Filesize
20KB

Download
memory/2116-142-0x00007FF894610000-0x00007FF8950D1000-memory.dmp

Filesize
10.8MB

Download
memory/2116-143-0x00000114B23BA000-0x00000114B23BF000-memory.dmp

Filesize
20KB

Download