c41899315b2f3dad512ed1f58746e59fdb2f9717badcf7b2c861c1248d945991

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 03:41

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General

Target

chrst.exe
Size

130KB
MD5

c657daf595b5d535ccc757ad837eebe8
SHA1

894e953e86e54a830a14fac94e57569d184a9c09
SHA256

a02565ec78fa1221433e720bd57b044938345b8c65a73143bd9ff73529767526
SHA512

21a26bc146dd2a915c17b268b13edc565e9a582d11c1714d89741f4156a880dfe35415d4920a6326d164519f4b28b6371ef9c7bfdb5e19080448bd77b4a20a4b
SSDEEP

3072:YpcslRnXfFdRIVLdkVz1ZIGWSt8t81U3Uxi1mVB9kx:4XfNSLdkryGd

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

chrst.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chrst.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

chrst.exe

pid	Process
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe
3776	chrst.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

chrst.exe

description	pid	Process
Token: SeDebugPrivilege	3776	chrst.exe

C:\Users\Admin\AppData\Local\Temp\chrst.exe
"C:\Users\Admin\AppData\Local\Temp\chrst.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3776-0-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/3776-1-0x0000000000C90000-0x0000000000CB8000-memory.dmp

Filesize
160KB

Download
memory/3776-2-0x00000000056A0000-0x000000000573C000-memory.dmp

Filesize
624KB

Download
memory/3776-3-0x0000000005CF0000-0x0000000006294000-memory.dmp

Filesize
5.6MB

Download
memory/3776-4-0x00000000057E0000-0x0000000005872000-memory.dmp

Filesize
584KB

Download
memory/3776-5-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/3776-6-0x0000000005740000-0x000000000574A000-memory.dmp

Filesize
40KB

Download
memory/3776-7-0x0000000005980000-0x00000000059D6000-memory.dmp

Filesize
344KB

Download
memory/3776-8-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/3776-9-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/3776-10-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/3776-11-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download