xenorat | a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18

Analysis

max time kernel
148s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15-05-2024 01:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
Size

242KB
MD5

4d4b2c3f80721a17b1933d01e0f889a8
SHA1

67222941b34301014e8e0208cefa97b86074ab67
SHA256

a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18
SHA512

1b726882ed48a1a9b2ea9eca7e2da3c2eee7b4145f5ab012fa993a1f3f935e2cf469c7dbcf44ba771732b7a6a4ec58e8ab141dd90b23fb8b7db4bc0d68588d12
SSDEEP

6144:tkG0/qHJg+XoB9B6vP6560aZMNddbD3CmOA6d5CiN5pmwdRI:G/qHm+4B9B6X6s0aZMNrvcd5CiN5pmw

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

dns.dobiamfollollc.online

Mutex

Solid_rat_nd8889g

Attributes

delay
61000
install_path
appdata
port
1283
startup_name
bns

Signatures

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

Detects executables packed with ConfuserEx Mod 3 IoCs

resource	yara_rule
behavioral2/memory/3728-1-0x0000000000E80000-0x0000000000EC6000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral2/memory/3728-3-0x000000000E400000-0x000000000E440000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral2/files/0x0008000000023599-21.dat	INDICATOR_EXE_Packed_ConfuserEx

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe

Executes dropped EXE 4 IoCs

pid	Process
4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
3204	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
552	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
4936	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 3728 set thread context of 2568	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	92
PID 3728 set thread context of 3340	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	93
PID 3728 set thread context of 1904	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	94
PID 4992 set thread context of 3204	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	99
PID 4992 set thread context of 552	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	100
PID 4992 set thread context of 4936	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	101

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1072	3340	WerFault.exe	93
3232	552	WerFault.exe	100

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4840	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
Token: SeDebugPrivilege	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 3728 wrote to memory of 2568	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	92
PID 3728 wrote to memory of 2568	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	92
PID 3728 wrote to memory of 2568	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	92
PID 3728 wrote to memory of 2568	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	92
PID 3728 wrote to memory of 2568	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	92
PID 3728 wrote to memory of 2568	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	92
PID 3728 wrote to memory of 2568	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	92
PID 3728 wrote to memory of 2568	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	92
PID 3728 wrote to memory of 3340	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	93
PID 3728 wrote to memory of 3340	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	93
PID 3728 wrote to memory of 3340	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	93
PID 3728 wrote to memory of 3340	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	93
PID 3728 wrote to memory of 3340	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	93
PID 3728 wrote to memory of 3340	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	93
PID 3728 wrote to memory of 3340	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	93
PID 3728 wrote to memory of 3340	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	93
PID 3728 wrote to memory of 1904	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	94
PID 3728 wrote to memory of 1904	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	94
PID 3728 wrote to memory of 1904	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	94
PID 3728 wrote to memory of 1904	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	94
PID 3728 wrote to memory of 1904	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	94
PID 3728 wrote to memory of 1904	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	94
PID 3728 wrote to memory of 1904	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	94
PID 3728 wrote to memory of 1904	3728	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	94
PID 2568 wrote to memory of 4992	2568	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	97
PID 2568 wrote to memory of 4992	2568	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	97
PID 2568 wrote to memory of 4992	2568	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	97
PID 4992 wrote to memory of 3204	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	99
PID 4992 wrote to memory of 3204	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	99
PID 4992 wrote to memory of 3204	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	99
PID 4992 wrote to memory of 3204	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	99
PID 4992 wrote to memory of 3204	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	99
PID 4992 wrote to memory of 3204	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	99
PID 4992 wrote to memory of 3204	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	99
PID 4992 wrote to memory of 3204	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	99
PID 4992 wrote to memory of 552	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	100
PID 4992 wrote to memory of 552	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	100
PID 4992 wrote to memory of 552	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	100
PID 4992 wrote to memory of 552	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	100
PID 4992 wrote to memory of 552	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	100
PID 4992 wrote to memory of 552	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	100
PID 4992 wrote to memory of 552	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	100
PID 4992 wrote to memory of 552	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	100
PID 4992 wrote to memory of 4936	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	101
PID 4992 wrote to memory of 4936	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	101
PID 4992 wrote to memory of 4936	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	101
PID 4992 wrote to memory of 4936	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	101
PID 4992 wrote to memory of 4936	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	101
PID 4992 wrote to memory of 4936	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	101
PID 4992 wrote to memory of 4936	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	101
PID 4992 wrote to memory of 4936	4992	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	101
PID 1904 wrote to memory of 4840	1904	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	108
PID 1904 wrote to memory of 4840	1904	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	108
PID 1904 wrote to memory of 4840	1904	a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe	108

C:\Users\Admin\AppData\Local\Temp\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
"C:\Users\Admin\AppData\Local\Temp\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3728
- C:\Users\Admin\AppData\Local\Temp\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
  C:\Users\Admin\AppData\Local\Temp\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Users\Admin\AppData\Roaming\XenoManager\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4992
  - - C:\Users\Admin\AppData\Roaming\XenoManager\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
      4⤵
      Executes dropped EXE
      PID:3204
  - - C:\Users\Admin\AppData\Roaming\XenoManager\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
      4⤵
      Executes dropped EXE
      PID:552
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 552 -s 80
        5⤵
        Program crash
        
        PID:3232
  - - C:\Users\Admin\AppData\Roaming\XenoManager\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
      4⤵
      Executes dropped EXE
      PID:4936
- C:\Users\Admin\AppData\Local\Temp\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
  C:\Users\Admin\AppData\Local\Temp\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
  2⤵
  PID:3340
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3340 -s 84
    3⤵
    - Program crash
    PID:1072
- C:\Users\Admin\AppData\Local\Temp\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
  C:\Users\Admin\AppData\Local\Temp\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1904
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD193.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:4840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3340 -ip 3340
1⤵
PID:1488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 552 -ip 552
1⤵
PID:3304

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 --no-appcompat-clear --field-trial-handle=3764,i,13544508926340531097,6671217806016090640,262144 --variations-seed-version --mojo-platform-channel-handle=3800 /prefetch:8
1⤵
PID:748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD193.tmp

Filesize
1KB

MD5
eb28c77c2fc56241d7fb90ee5033ac0e

SHA1
bc288f24b0ad0b5dcd122487000b93c8cf116ff3

SHA256
a35b4bef6527977115efd367d3913816e6bc18f320b984fcee9ef3110ab82908

SHA512
3fbe4fc8abd6e4ead9c8ff3c02f120fbbc0edc6752f652a4f3a14693602c0434725fac328ea476649d3a30570a0c5ac9c1c31d28180354ad80b5c5a3798114d9

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18.exe

Filesize
242KB

MD5
4d4b2c3f80721a17b1933d01e0f889a8

SHA1
67222941b34301014e8e0208cefa97b86074ab67

SHA256
a8a1713fd42448f33024b5631652ccaff80906a0b34060041f574b874b116d18

SHA512
1b726882ed48a1a9b2ea9eca7e2da3c2eee7b4145f5ab012fa993a1f3f935e2cf469c7dbcf44ba771732b7a6a4ec58e8ab141dd90b23fb8b7db4bc0d68588d12

Download Submit
memory/1904-16-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/1904-38-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/1904-17-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/2568-13-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/2568-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2568-29-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/3728-0-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/3728-7-0x000000000E620000-0x000000000E6B2000-memory.dmp

Filesize
584KB

Download
memory/3728-15-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/3728-6-0x000000000EB30000-0x000000000F0D4000-memory.dmp

Filesize
5.6MB

Download
memory/3728-4-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/3728-5-0x000000000E4E0000-0x000000000E57C000-memory.dmp

Filesize
624KB

Download
memory/3728-3-0x000000000E400000-0x000000000E440000-memory.dmp

Filesize
256KB

Download
memory/3728-8-0x0000000003370000-0x0000000003376000-memory.dmp

Filesize
24KB

Download
memory/3728-2-0x00000000032C0000-0x00000000032C6000-memory.dmp

Filesize
24KB

Download
memory/3728-1-0x0000000000E80000-0x0000000000EC6000-memory.dmp

Filesize
280KB

Download
memory/4992-30-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/4992-37-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads