xenorat | b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 01:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
Size

243KB
MD5

675943378edf65821651532354a211f7
SHA1

bb3ad849880cc1ca9f946e7c3d56b605132cab68
SHA256

b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46
SHA512

6d6ea3b7503d4be8b14217cb1f919404eb5cdfd2d546535c14ed75835293bfd9c2a6564b54cb8ea4487b7d49a4db75d1aafc5f022ea01c58c96d60d8b2ee0bc9
SSDEEP

6144:1surFANhoBJbRZlFOKC1XozQ9I1Qcti4a/ME46/QqBwdhHGPxMNI:KurFANSLdpOb14zQ9wI/Mf6tBwdhHGPZ

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/4140-1-0x0000000000370000-0x00000000003B6000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral2/memory/4140-4-0x0000000004DA0000-0x0000000004DE0000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral2/files/0x0008000000023242-21.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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe

Executes dropped EXE 4 IoCs

pid	Process
4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
1212	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
3584	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
1864	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 4140 set thread context of 1108	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	90
PID 4140 set thread context of 1096	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	91
PID 4140 set thread context of 2340	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	92
PID 4176 set thread context of 1212	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	97
PID 4176 set thread context of 3584	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	98
PID 4176 set thread context of 1864	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	99

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3380	2340	WerFault.exe	92

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
1968	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
Token: SeDebugPrivilege	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 4140 wrote to memory of 1108	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	90
PID 4140 wrote to memory of 1108	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	90
PID 4140 wrote to memory of 1108	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	90
PID 4140 wrote to memory of 1108	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	90
PID 4140 wrote to memory of 1108	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	90
PID 4140 wrote to memory of 1108	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	90
PID 4140 wrote to memory of 1108	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	90
PID 4140 wrote to memory of 1108	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	90
PID 4140 wrote to memory of 1096	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	91
PID 4140 wrote to memory of 1096	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	91
PID 4140 wrote to memory of 1096	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	91
PID 4140 wrote to memory of 1096	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	91
PID 4140 wrote to memory of 1096	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	91
PID 4140 wrote to memory of 1096	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	91
PID 4140 wrote to memory of 1096	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	91
PID 4140 wrote to memory of 1096	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	91
PID 4140 wrote to memory of 2340	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	92
PID 4140 wrote to memory of 2340	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	92
PID 4140 wrote to memory of 2340	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	92
PID 4140 wrote to memory of 2340	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	92
PID 4140 wrote to memory of 2340	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	92
PID 4140 wrote to memory of 2340	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	92
PID 4140 wrote to memory of 2340	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	92
PID 4140 wrote to memory of 2340	4140	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	92
PID 1096 wrote to memory of 4176	1096	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	96
PID 1096 wrote to memory of 4176	1096	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	96
PID 1096 wrote to memory of 4176	1096	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	96
PID 4176 wrote to memory of 1212	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	97
PID 4176 wrote to memory of 1212	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	97
PID 4176 wrote to memory of 1212	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	97
PID 4176 wrote to memory of 1212	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	97
PID 4176 wrote to memory of 1212	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	97
PID 4176 wrote to memory of 1212	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	97
PID 4176 wrote to memory of 1212	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	97
PID 4176 wrote to memory of 1212	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	97
PID 4176 wrote to memory of 3584	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	98
PID 4176 wrote to memory of 3584	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	98
PID 4176 wrote to memory of 3584	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	98
PID 4176 wrote to memory of 3584	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	98
PID 4176 wrote to memory of 3584	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	98
PID 4176 wrote to memory of 3584	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	98
PID 4176 wrote to memory of 3584	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	98
PID 4176 wrote to memory of 3584	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	98
PID 4176 wrote to memory of 1864	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	99
PID 4176 wrote to memory of 1864	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	99
PID 4176 wrote to memory of 1864	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	99
PID 4176 wrote to memory of 1864	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	99
PID 4176 wrote to memory of 1864	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	99
PID 4176 wrote to memory of 1864	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	99
PID 4176 wrote to memory of 1864	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	99
PID 4176 wrote to memory of 1864	4176	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	99
PID 1108 wrote to memory of 1968	1108	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	109
PID 1108 wrote to memory of 1968	1108	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	109
PID 1108 wrote to memory of 1968	1108	b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe	109

C:\Users\Admin\AppData\Local\Temp\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
"C:\Users\Admin\AppData\Local\Temp\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4140
- C:\Users\Admin\AppData\Local\Temp\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
  C:\Users\Admin\AppData\Local\Temp\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1108
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB7F.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:1968
- C:\Users\Admin\AppData\Local\Temp\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
  C:\Users\Admin\AppData\Local\Temp\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1096
- - C:\Users\Admin\AppData\Roaming\XenoManager\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4176
  - - C:\Users\Admin\AppData\Roaming\XenoManager\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
      4⤵
      Executes dropped EXE
      PID:1212
  - - C:\Users\Admin\AppData\Roaming\XenoManager\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
      4⤵
      Executes dropped EXE
      PID:3584
  - - C:\Users\Admin\AppData\Roaming\XenoManager\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
      4⤵
      Executes dropped EXE
      PID:1864
- C:\Users\Admin\AppData\Local\Temp\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
  C:\Users\Admin\AppData\Local\Temp\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe
  2⤵
  PID:2340
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 152
    3⤵
    - Program crash
    PID:3380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2340 -ip 2340
1⤵
PID:2880

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 --mojo-platform-channel-handle=4080 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
1⤵
PID:1836

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\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB7F.tmp

Filesize
1KB

MD5
a9b87881a2db6fd1f7aef007668a196c

SHA1
be98eeeacf945c0006a3e068f2060b961be64ff2

SHA256
74bbfb9905ebb96da29d9235f1bee94964bb921d626b743934953f369eba668a

SHA512
f38965ebcb206bbe7d510e7c6defa9cb1b73ef0bbeca4bdff4499c76c845867fc84e82c68ecab5406b2c0b9c194ec1881e6a77c8efe45192020c371c964c43f7

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46.exe

Filesize
243KB

MD5
675943378edf65821651532354a211f7

SHA1
bb3ad849880cc1ca9f946e7c3d56b605132cab68

SHA256
b23e432607f98a398b19419f30eca5bdbca21b662ce18b882830bfef370a9a46

SHA512
6d6ea3b7503d4be8b14217cb1f919404eb5cdfd2d546535c14ed75835293bfd9c2a6564b54cb8ea4487b7d49a4db75d1aafc5f022ea01c58c96d60d8b2ee0bc9

Download Submit
memory/1096-29-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/1096-14-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/1108-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1108-36-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/1108-17-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/1108-12-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4140-4-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

Filesize
256KB

Download
memory/4140-8-0x0000000004840000-0x0000000004846000-memory.dmp

Filesize
24KB

Download
memory/4140-15-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4140-7-0x000000000DAB0000-0x000000000DB42000-memory.dmp

Filesize
584KB

Download
memory/4140-6-0x000000000E060000-0x000000000E604000-memory.dmp

Filesize
5.6MB

Download
memory/4140-5-0x000000000DA10000-0x000000000DAAC000-memory.dmp

Filesize
624KB

Download
memory/4140-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/4140-3-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4140-2-0x0000000004CE0000-0x0000000004CE6000-memory.dmp

Filesize
24KB

Download
memory/4140-1-0x0000000000370000-0x00000000003B6000-memory.dmp

Filesize
280KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads