af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07-08-2024 01:51

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General

Target

af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe
Size

1.3MB
MD5

2ab721af4f3c78ba524844c26714b589
SHA1

da3b630eb931774bbaa97a97b1d42ed9bbeba04e
SHA256

af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d
SHA512

24e94a39cd35a86e2a276c11cf31221813d9f593579216eb854336f8edc29b63f9654810151411d98cbfc2e6417ac76b0bef9091126f57e6ee88f955d0459892
SSDEEP

24576:H20aQkaZueophVHGKcEjIIZZL8y9rAdvy2jXlU2LAegXC75ld1qSVpcqs:H2gzod9bUdvy2TLLA6d1qapcqs

Score

4^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2008	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.tmp

Loads dropped DLL 3 IoCs

pid	Process
2296	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe
2008	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.tmp
2008	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 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	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2008	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2008	2296	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe	30
PID 2296 wrote to memory of 2008	2296	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe	30
PID 2296 wrote to memory of 2008	2296	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe	30
PID 2296 wrote to memory of 2008	2296	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe	30
PID 2296 wrote to memory of 2008	2296	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe	30
PID 2296 wrote to memory of 2008	2296	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe	30
PID 2296 wrote to memory of 2008	2296	af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe	30

C:\Users\Admin\AppData\Local\Temp\af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe
"C:\Users\Admin\AppData\Local\Temp\af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Users\Admin\AppData\Local\Temp\is-62LO9.tmp\af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-62LO9.tmp\af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.tmp" /SL5="$400B2,1109537,54272,C:\Users\Admin\AppData\Local\Temp\af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\is-62LO9.tmp\af52951e4d0cabe580b8e13e8ae99d1c2c32d127c572c4d2641ba4e0d7e40b3d.tmp

Filesize
695KB

MD5
620f32e56b46e90e8aee43febc59f6e3

SHA1
d5edd63dd1390a1420b85f746e12a66625ae9354

SHA256
bcc9d63213012bf25a37f48015e5f755d359f3b08d05d35319b03b4a72710730

SHA512
8a9d2a2eb3891265cec379978399ad6c9b4bf3e12e0f381946b4390621b943b97fa04fbb87ad628652bd765b706eb2ff56001f24de24e9bcc487a59ca2f07d9c

Download Submit
\Users\Admin\AppData\Local\Temp\is-QI3LE.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2008-8-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2008-17-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2296-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2296-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2296-16-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download