latentbot | bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895

Analysis

max time kernel
118s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-11-2024 03:09

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General

Target

bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.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 5 IoCs

resource	yara_rule
behavioral1/memory/2572-28-0x0000000000400000-0x000000000040E000-memory.dmp	family_xworm
behavioral1/memory/2572-31-0x0000000000400000-0x000000000040E000-memory.dmp	family_xworm
behavioral1/memory/2572-29-0x0000000000400000-0x000000000040E000-memory.dmp	family_xworm
behavioral1/memory/2572-25-0x0000000000400000-0x000000000040E000-memory.dmp	family_xworm
behavioral1/memory/2572-23-0x0000000000400000-0x000000000040E000-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

resource	yara_rule
behavioral1/memory/2572-33-0x00000000065F0000-0x0000000006710000-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

pid	Process
2532	powershell.exe
2652	powershell.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

description	pid	Process	procid_target
PID 1940 set thread context of 2572	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	36

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

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe
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	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.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

pid	Process
2140	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2532	powershell.exe
2652	powershell.exe
2572	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2532	powershell.exe
Token: SeDebugPrivilege	2652	powershell.exe
Token: SeDebugPrivilege	2572	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 2532	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	30
PID 1940 wrote to memory of 2532	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	30
PID 1940 wrote to memory of 2532	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	30
PID 1940 wrote to memory of 2532	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	30
PID 1940 wrote to memory of 2652	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	32
PID 1940 wrote to memory of 2652	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	32
PID 1940 wrote to memory of 2652	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	32
PID 1940 wrote to memory of 2652	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	32
PID 1940 wrote to memory of 2140	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	34
PID 1940 wrote to memory of 2140	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	34
PID 1940 wrote to memory of 2140	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	34
PID 1940 wrote to memory of 2140	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	34
PID 1940 wrote to memory of 2572	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	36
PID 1940 wrote to memory of 2572	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	36
PID 1940 wrote to memory of 2572	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	36
PID 1940 wrote to memory of 2572	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	36
PID 1940 wrote to memory of 2572	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	36
PID 1940 wrote to memory of 2572	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	36
PID 1940 wrote to memory of 2572	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	36
PID 1940 wrote to memory of 2572	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	36
PID 1940 wrote to memory of 2572	1940	bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe	36

C:\Users\Admin\AppData\Local\Temp\bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe
"C:\Users\Admin\AppData\Local\Temp\bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1940
- 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\bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2532
- 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:2652
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DxVTeXwK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCC44.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2140
- C:\Users\Admin\AppData\Local\Temp\bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe
  "C:\Users\Admin\AppData\Local\Temp\bd749917837b3e6a48c15277cb0d5b39fd0c89e4f52be26a72e30b11816fc895.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2572

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

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpCC44.tmp

Filesize
1KB

MD5
14be0c35a5df9d9c67e17aca58a148f5

SHA1
e47740e8ca02af330acdf675361f1ad67e6810ff

SHA256
544eb5b5f4e30d14ce71a0a5e0e5150cce6d05602d753f07ed98a44eb565183d

SHA512
65f349b4d49ef476e4c18eb09256e6d8e9187de0c0e23f2a12542b8675e40ba6fb9119282981df3cfb3e5a3f516804910b5926718a52842197f1a911c352c241

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\MEX1TO3AD9GX4EL9TYLC.temp

Filesize
7KB

MD5
af6a3909fb1b9416eccea8cdcf1fc037

SHA1
0305e513442a79f42b01ae9efe9fb2b86d38ab4a

SHA256
7ea41cba64aed68ab0f2a4c3728722b831bfd8adc9082985c3fc8519234ee714

SHA512
41ef7400b4f46a43c320a96061de6e6149c1750a40639181299ac52bfc647898fe0b89e271e3d89259601d75ebef10ddd754f33a5d598e177fdb95333098843c

Download Submit
memory/1940-0-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/1940-1-0x0000000000F00000-0x0000000000F7A000-memory.dmp

Filesize
488KB

Download
memory/1940-2-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/1940-3-0x0000000000540000-0x000000000055C000-memory.dmp

Filesize
112KB

Download
memory/1940-4-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/1940-5-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/1940-6-0x0000000000430000-0x0000000000480000-memory.dmp

Filesize
320KB

Download
memory/1940-32-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-31-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2572-29-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2572-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2572-25-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2572-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2572-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2572-21-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2572-28-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2572-33-0x00000000065F0000-0x0000000006710000-memory.dmp

Filesize
1.1MB

Download
memory/2572-34-0x0000000000B50000-0x0000000000B5E000-memory.dmp

Filesize
56KB

Download
memory/2572-58-0x0000000008040000-0x0000000008390000-memory.dmp

Filesize
3.3MB

Download