latentbot | bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895

Analysis

max time kernel
93s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 13:00

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General

Target

SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
Size

464KB
MD5

52625f5f6f0a73342fd19a10946563be
SHA1

b048bc9baf7e11f4b65c779e8eada27244c13bb8
SHA256

bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895
SHA512

39c0b784c663e30ff14bcaa5ee40a4dcde9303bab810e2253678f554bc4514836efd49b61175e307a6772142394b94ed1f5455dabbe28a295d61c8255ecbf8c4
SSDEEP

6144:3ivSaPZbhGa/X/gSEmepzPuAPJvmdXKWXlpsSj1ddDYFkFnT9PCqgiRKovv:zaPZbEeX/3etPJsvsmKY9qqpjv

Score

10^/10

latentbot stormkitty xworm discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

xworm

Version

5.0

weidmachane.zapto.org:7000

Mutex

Y3sPpIW4xQztdVfl

Attributes

install_file
USB.exe

aes.plain

Extracted

Family

latentbot

weidmachane.zapto.org

Signatures

Detect Xworm Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2820-46-0x0000000000400000-0x000000000040E000-memory.dmp	family_xworm

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot
Latentbot family
latentbot
StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2820-90-0x0000000006B00000-0x0000000006C20000-memory.dmp	family_stormkitty

Stormkitty family
stormkitty
Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

4504 powershell.exe
2516 powershell.exe

pid	process
4504	powershell.exe
2516	powershell.exe

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:

SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

description	pid	process	target process
PID 2360 set thread context of 2820	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

432 2820 WerFault.exe SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

pid	pid_target	process	target process
432	2820	WerFault.exe	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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:

powershell.exepowershell.exeschtasks.exeSecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exeSecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

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

1888 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exe

pid process

4504 powershell.exe
2516 powershell.exe
4504 powershell.exe
2516 powershell.exe

pid	process
1888	schtasks.exe

pid	process
4504	powershell.exe
2516	powershell.exe
4504	powershell.exe
2516	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeSecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

description	pid	process
Token: SeDebugPrivilege	4504	powershell.exe
Token: SeDebugPrivilege	2516	powershell.exe
Token: SeDebugPrivilege	2820	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

description	pid	process	target process
PID 2360 wrote to memory of 4504	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	powershell.exe
PID 2360 wrote to memory of 4504	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	powershell.exe
PID 2360 wrote to memory of 4504	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	powershell.exe
PID 2360 wrote to memory of 2516	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	powershell.exe
PID 2360 wrote to memory of 2516	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	powershell.exe
PID 2360 wrote to memory of 2516	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	powershell.exe
PID 2360 wrote to memory of 1888	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	schtasks.exe
PID 2360 wrote to memory of 1888	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	schtasks.exe
PID 2360 wrote to memory of 1888	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	schtasks.exe
PID 2360 wrote to memory of 2820	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
PID 2360 wrote to memory of 2820	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
PID 2360 wrote to memory of 2820	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
PID 2360 wrote to memory of 2820	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
PID 2360 wrote to memory of 2820	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
PID 2360 wrote to memory of 2820	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
PID 2360 wrote to memory of 2820	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
PID 2360 wrote to memory of 2820	2360	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe	SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4504
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DxVTeXwK.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2516
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DxVTeXwK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3505.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1888
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.17534.23664.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 1648
    3⤵
    - Program crash
    PID:432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2820 -ip 2820
1⤵
PID:1544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
f7e4298cceba8ee92a5c09d9a9df079d

SHA1
3d200a4663a2aaa9ec99a9480c3c9ec963c79b5d

SHA256
a683d8b1362193b4732fcf82d9fd97dd7f4245568d8a6c2356b4359aa906fd98

SHA512
e8810169af7006379b799e00b6ae9ad2a4a0fbcffb662c637f216bf656546e76c4eeac31fc811bf348ddbdaf967a98ff9b4db0f599bdf1f4122573d71b418066

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ltqxzeoo.pq3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3505.tmp

Filesize
1KB

MD5
d4c9675f6f3f53daa0f0120ddbad80f8

SHA1
0728c4bc15df65bb7b295e1a7341e1f648f3fdc9

SHA256
7032666b4012d311186e002a9207c531e863d3dc2268be23bc286972132805cd

SHA512
350eb895b5776d80081c488a0fed7f78adef364d6b0775f02442c8f0e680d4576c728dad41852370b24cc55d15cb0c5413bafb75b7a248d43d70c9fa6ba2e11d

Download Submit
memory/2360-8-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/2360-3-0x0000000005360000-0x00000000053F2000-memory.dmp

Filesize
584KB

Download
memory/2360-6-0x0000000005620000-0x00000000056BC000-memory.dmp

Filesize
624KB

Download
memory/2360-7-0x0000000005520000-0x000000000553C000-memory.dmp

Filesize
112KB

Download
memory/2360-48-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/2360-9-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/2360-10-0x0000000002D20000-0x0000000002D70000-memory.dmp

Filesize
320KB

Download
memory/2360-1-0x00000000008A0000-0x000000000091A000-memory.dmp

Filesize
488KB

Download
memory/2360-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/2360-2-0x0000000005910000-0x0000000005EB4000-memory.dmp

Filesize
5.6MB

Download
memory/2360-5-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/2360-4-0x00000000052D0000-0x00000000052DA000-memory.dmp

Filesize
40KB

Download
memory/2516-77-0x0000000007510000-0x00000000075A6000-memory.dmp

Filesize
600KB

Download
memory/2516-51-0x0000000006EF0000-0x0000000006F22000-memory.dmp

Filesize
200KB

Download
memory/2516-74-0x00000000078D0000-0x0000000007F4A000-memory.dmp

Filesize
6.5MB

Download
memory/2516-73-0x0000000007150000-0x00000000071F3000-memory.dmp

Filesize
652KB

Download
memory/2516-20-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/2516-45-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/2516-29-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/2516-89-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/2516-75-0x0000000007290000-0x00000000072AA000-memory.dmp

Filesize
104KB

Download
memory/2516-82-0x00000000075B0000-0x00000000075B8000-memory.dmp

Filesize
32KB

Download
memory/2516-71-0x0000000007130000-0x000000000714E000-memory.dmp

Filesize
120KB

Download
memory/2516-81-0x00000000075D0000-0x00000000075EA000-memory.dmp

Filesize
104KB

Download
memory/2516-78-0x0000000007490000-0x00000000074A1000-memory.dmp

Filesize
68KB

Download
memory/2516-52-0x00000000754A0000-0x00000000754EC000-memory.dmp

Filesize
304KB

Download
memory/2820-92-0x0000000006930000-0x000000000697C000-memory.dmp

Filesize
304KB

Download
memory/2820-93-0x0000000006DD0000-0x0000000006DDE000-memory.dmp

Filesize
56KB

Download
memory/2820-46-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2820-91-0x0000000007420000-0x0000000007774000-memory.dmp

Filesize
3.3MB

Download
memory/2820-90-0x0000000006B00000-0x0000000006C20000-memory.dmp

Filesize
1.1MB

Download
memory/4504-16-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/4504-76-0x0000000006DD0000-0x0000000006DDA000-memory.dmp

Filesize
40KB

Download
memory/4504-53-0x00000000754A0000-0x00000000754EC000-memory.dmp

Filesize
304KB

Download
memory/4504-50-0x0000000005AB0000-0x0000000005AFC000-memory.dmp

Filesize
304KB

Download
memory/4504-79-0x0000000006F90000-0x0000000006F9E000-memory.dmp

Filesize
56KB

Download
memory/4504-80-0x0000000006FA0000-0x0000000006FB4000-memory.dmp

Filesize
80KB

Download
memory/4504-49-0x0000000005A10000-0x0000000005A2E000-memory.dmp

Filesize
120KB

Download
memory/4504-21-0x0000000004C70000-0x0000000004C92000-memory.dmp

Filesize
136KB

Download
memory/4504-24-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/4504-88-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/4504-40-0x0000000005540000-0x0000000005894000-memory.dmp

Filesize
3.3MB

Download
memory/4504-28-0x00000000053B0000-0x0000000005416000-memory.dmp

Filesize
408KB

Download
memory/4504-19-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/4504-17-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/4504-18-0x0000000004CA0000-0x00000000052C8000-memory.dmp

Filesize
6.2MB

Download
memory/4504-15-0x0000000002120000-0x0000000002156000-memory.dmp

Filesize
216KB

Download