f403e5db7055c16c5608a7c5c5e8d72541f88a83720b84f6ee2a8ed7212f75a8

Analysis

max time kernel
141s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 09:59

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General

Target

7zS850A099E/61e74fd3252fe_Tue23df2ad021a.exe
Size

381KB
MD5

996061fe21353bf63874579cc6c090cc
SHA1

eeaf5d66e0ff5e9ddad02653c5bf6af5275e47e9
SHA256

b9dad89b3de1d7f9a4b73a5d107c74f716a6e2e89d653c48ab47108b37ad699a
SHA512

042ea077acfc0dff8684a5eb304af15177c4e6f54c774471b8091669b1ab16833894ca7a52917f8a6bbeacbb6532db521cea61d70ac4c5c992cb4896083d6c93
SSDEEP

6144:6/QiQPZdDY39EiBeNyz9P8ISaLCW3MjukOQ/UBTlakaBdGOzGfnXpiQCsoazZPEj:CQiGZ+NEiBePIpLveu+MBTlPadSfXio0

Score

7^/10

discovery

Malware Config

Signatures

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:

61e74fd3252fe_Tue23df2ad021a.tmp

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	61e74fd3252fe_Tue23df2ad021a.tmp

Executes dropped EXE 2 IoCs

Processes:

61e74fd3252fe_Tue23df2ad021a.tmp61e74fd3252fe_Tue23df2ad021a.tmp

pid process

2796 61e74fd3252fe_Tue23df2ad021a.tmp
2788 61e74fd3252fe_Tue23df2ad021a.tmp
Loads dropped DLL 2 IoCs

Processes:

61e74fd3252fe_Tue23df2ad021a.tmp61e74fd3252fe_Tue23df2ad021a.tmp

pid process

2796 61e74fd3252fe_Tue23df2ad021a.tmp
2788 61e74fd3252fe_Tue23df2ad021a.tmp
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2796	61e74fd3252fe_Tue23df2ad021a.tmp
2788	61e74fd3252fe_Tue23df2ad021a.tmp

pid	process
2796	61e74fd3252fe_Tue23df2ad021a.tmp
2788	61e74fd3252fe_Tue23df2ad021a.tmp

System Location Discovery: System Language Discovery 1 TTPs 4 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:

61e74fd3252fe_Tue23df2ad021a.tmp61e74fd3252fe_Tue23df2ad021a.exe61e74fd3252fe_Tue23df2ad021a.tmp61e74fd3252fe_Tue23df2ad021a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	61e74fd3252fe_Tue23df2ad021a.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	61e74fd3252fe_Tue23df2ad021a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	61e74fd3252fe_Tue23df2ad021a.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	61e74fd3252fe_Tue23df2ad021a.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

61e74fd3252fe_Tue23df2ad021a.exe61e74fd3252fe_Tue23df2ad021a.tmp61e74fd3252fe_Tue23df2ad021a.exe

description	pid	process	target process
PID 2092 wrote to memory of 2796	2092	61e74fd3252fe_Tue23df2ad021a.exe	61e74fd3252fe_Tue23df2ad021a.tmp
PID 2092 wrote to memory of 2796	2092	61e74fd3252fe_Tue23df2ad021a.exe	61e74fd3252fe_Tue23df2ad021a.tmp
PID 2092 wrote to memory of 2796	2092	61e74fd3252fe_Tue23df2ad021a.exe	61e74fd3252fe_Tue23df2ad021a.tmp
PID 2796 wrote to memory of 4832	2796	61e74fd3252fe_Tue23df2ad021a.tmp	61e74fd3252fe_Tue23df2ad021a.exe
PID 2796 wrote to memory of 4832	2796	61e74fd3252fe_Tue23df2ad021a.tmp	61e74fd3252fe_Tue23df2ad021a.exe
PID 2796 wrote to memory of 4832	2796	61e74fd3252fe_Tue23df2ad021a.tmp	61e74fd3252fe_Tue23df2ad021a.exe
PID 4832 wrote to memory of 2788	4832	61e74fd3252fe_Tue23df2ad021a.exe	61e74fd3252fe_Tue23df2ad021a.tmp
PID 4832 wrote to memory of 2788	4832	61e74fd3252fe_Tue23df2ad021a.exe	61e74fd3252fe_Tue23df2ad021a.tmp
PID 4832 wrote to memory of 2788	4832	61e74fd3252fe_Tue23df2ad021a.exe	61e74fd3252fe_Tue23df2ad021a.tmp

C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd3252fe_Tue23df2ad021a.exe
"C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd3252fe_Tue23df2ad021a.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Users\Admin\AppData\Local\Temp\is-7RN4M.tmp\61e74fd3252fe_Tue23df2ad021a.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-7RN4M.tmp\61e74fd3252fe_Tue23df2ad021a.tmp" /SL5="$901E6,140765,56832,C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd3252fe_Tue23df2ad021a.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd3252fe_Tue23df2ad021a.exe
    "C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd3252fe_Tue23df2ad021a.exe" /SILENT
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4832
  - - C:\Users\Admin\AppData\Local\Temp\is-TU829.tmp\61e74fd3252fe_Tue23df2ad021a.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-TU829.tmp\61e74fd3252fe_Tue23df2ad021a.tmp" /SL5="$70264,140765,56832,C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd3252fe_Tue23df2ad021a.exe" /SILENT
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-4KNJT.tmp\idp.dll

Filesize
216KB

MD5
b37377d34c8262a90ff95a9a92b65ed8

SHA1
faeef415bd0bc2a08cf9fe1e987007bf28e7218d

SHA256
e5a0ad2e37dde043a0dd4ad7634961ff3f0d70e87d2db49761eb4c1f468bb02f

SHA512
69d8da5b45d9b4b996d32328d3402fa37a3d710564d47c474bf9e15c1e45bc15b2858dbab446e6baec0c099d99007ff1099e9c4e66cfd1597f28c420bb50fdcc

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-7RN4M.tmp\61e74fd3252fe_Tue23df2ad021a.tmp

Filesize
691KB

MD5
9303156631ee2436db23827e27337be4

SHA1
018e0d5b6ccf7000e36af30cebeb8adc5667e5fa

SHA256
bae22f27c12bce1faeb64b6eb733302aff5867baa8eed832397a7ce284a86ff4

SHA512
9fe100fafb1c74728109667b5a2261a31e49c45723de748adaa1d9cb9f8daa389b871056c70066fa3a05be82a5017c8dd590ae149a56d824a9e250d31091a40f

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-BH0DN.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2092-26-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2092-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2092-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2788-42-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2788-34-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2796-7-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2796-24-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/4832-20-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4832-40-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4832-22-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download