xenorat | 658fc754755da07407dd615593df8418974ac01644aaa114c89000fe3583b2b7

Resubmissions

29-06-2024 07:50

240629-jn93hatdnf 10

29-06-2024 07:42

240629-jj34dstdjb 10

Analysis

max time kernel
20s
max time network
22s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2024 07:50

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General

Target

test.exe
Size

45KB
MD5

fb6a501b93be4706521d089b6f19e50f
SHA1

39c6cd822a768edabeae098959474f0b7ed73bdb
SHA256

658fc754755da07407dd615593df8418974ac01644aaa114c89000fe3583b2b7
SHA512

897fc37ed1b6b403c1fee909ba5ff6a67cfbf83b4d9d7be2c9f00b3ab4e458637420edd14c26d4673b8271ba3176261a03864ddeb86e82c67869f41b79ce5d39
SSDEEP

768:VdhO/poiiUcjlJInSCLue9H9Xqk5nWEZ5SbTDa1WI7CPW5I:rw+jjgnNye9H9XqcnW85SbT0WIA

Score

10^/10

xenorat rat spyware stealer trojan

Malware Config

Extracted

Family

xenorat

68.228.24.220

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
4444
startup_name
conhost.exe

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
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:

test.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation test.exe
Executes dropped EXE 1 IoCs

Processes:

test.exe

pid process

5116 test.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

3256 schtasks.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation	test.exe

pid	process
3256	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

test.exe

pid	process
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe
5116	test.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

test.exe

description pid process

Token: SeDebugPrivilege 5116 test.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

test.exe

pid process

5116 test.exe

description	pid	process
Token: SeDebugPrivilege	5116	test.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

test.exetest.exe

description	pid	process	target process
PID 2684 wrote to memory of 5116	2684	test.exe	test.exe
PID 2684 wrote to memory of 5116	2684	test.exe	test.exe
PID 2684 wrote to memory of 5116	2684	test.exe	test.exe
PID 5116 wrote to memory of 3256	5116	test.exe	schtasks.exe
PID 5116 wrote to memory of 3256	5116	test.exe	schtasks.exe
PID 5116 wrote to memory of 3256	5116	test.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\test.exe
"C:\Users\Admin\AppData\Local\Temp\test.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Users\Admin\AppData\Roaming\XenoManager\test.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\test.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5116
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "conhost.exe" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF32.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:3256

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4352,i,16856304285138459032,14480077487839828721,262144 --variations-seed-version --mojo-platform-channel-handle=1036 /prefetch:8
1⤵
PID:4044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\test.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEF32.tmp

Filesize
1KB

MD5
d14add5bc544dc56500dab4dcc70f120

SHA1
626a696608ee981a0e8d6bde221c0dcb961c2644

SHA256
e549e2fef562f01fc2d18ba0b34521bb6f87ba4ca0dcfc82002c9dfcffa07ad0

SHA512
3a19b6d12218a2e66dab2175098a392a8ec489711852a05542e3a156876fb1b0a0806ee5839741a196117d111ef5ea2a0562c7999eab3861f5f81ba9c03098db

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\test.exe

Filesize
45KB

MD5
fb6a501b93be4706521d089b6f19e50f

SHA1
39c6cd822a768edabeae098959474f0b7ed73bdb

SHA256
658fc754755da07407dd615593df8418974ac01644aaa114c89000fe3583b2b7

SHA512
897fc37ed1b6b403c1fee909ba5ff6a67cfbf83b4d9d7be2c9f00b3ab4e458637420edd14c26d4673b8271ba3176261a03864ddeb86e82c67869f41b79ce5d39

Download Submit
memory/2684-1-0x00000000002D0000-0x00000000002E2000-memory.dmp

Filesize
72KB

Download
memory/2684-0-0x000000007539E000-0x000000007539F000-memory.dmp

Filesize
4KB

Download
memory/5116-20-0x0000000006960000-0x0000000006F04000-memory.dmp

Filesize
5.6MB

Download
memory/5116-24-0x00000000072E0000-0x00000000074A2000-memory.dmp

Filesize
1.8MB

Download
memory/5116-19-0x0000000006260000-0x000000000626C000-memory.dmp

Filesize
48KB

Download
memory/5116-15-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/5116-21-0x00000000064C0000-0x0000000006552000-memory.dmp

Filesize
584KB

Download
memory/5116-22-0x00000000064A0000-0x00000000064AA000-memory.dmp

Filesize
40KB

Download
memory/5116-23-0x0000000007010000-0x000000000710A000-memory.dmp

Filesize
1000KB

Download
memory/5116-18-0x0000000005EB0000-0x0000000005F16000-memory.dmp

Filesize
408KB

Download
memory/5116-25-0x0000000006830000-0x0000000006880000-memory.dmp

Filesize
320KB

Download
memory/5116-26-0x0000000007110000-0x0000000007186000-memory.dmp

Filesize
472KB

Download
memory/5116-27-0x00000000079E0000-0x0000000007F0C000-memory.dmp

Filesize
5.2MB

Download
memory/5116-28-0x0000000007190000-0x00000000071AE000-memory.dmp

Filesize
120KB

Download
memory/5116-30-0x00000000074B0000-0x000000000754C000-memory.dmp

Filesize
624KB

Download
memory/5116-38-0x0000000008F10000-0x0000000009190000-memory.dmp

Filesize
2.5MB

Download