063447778809fafc3f6a09439828428eb1ab6c79d7d19cd6e7f75291a66ce4a0

Analysis

max time kernel
141s
max time network
133s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 14:13

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General

Target

setupsankomset.exe
Size

241.0MB
MD5

5802ed418f7d1a5dcecb30f1fc721549
SHA1

c887a1224b27e6c26c26dccc4a4fea58c166c59f
SHA256

063447778809fafc3f6a09439828428eb1ab6c79d7d19cd6e7f75291a66ce4a0
SHA512

6123fd87037dfdb1deec99bd0eda23fe58685349954d54a725a22551d4e0e268b8eef6a807d3cd9bba7d7d085909ab97ded395388448e618e7a91c602368ea83
SSDEEP

6291456:VL0K/605C5bzPNhHetGwwdEuY91CneE8UEZy0yub48oaoZiWInBReVY:9tWet6GdCeEiZByuVFocWInLeq

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3040	setupsankomset.tmp

Loads dropped DLL 4 IoCs

pid	Process
3032	setupsankomset.exe
3040	setupsankomset.tmp
3040	setupsankomset.tmp
3040	setupsankomset.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	setupsankomset.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setupsankomset.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3040	setupsankomset.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 3040	3032	setupsankomset.exe	31
PID 3032 wrote to memory of 3040	3032	setupsankomset.exe	31
PID 3032 wrote to memory of 3040	3032	setupsankomset.exe	31
PID 3032 wrote to memory of 3040	3032	setupsankomset.exe	31
PID 3032 wrote to memory of 3040	3032	setupsankomset.exe	31
PID 3032 wrote to memory of 3040	3032	setupsankomset.exe	31
PID 3032 wrote to memory of 3040	3032	setupsankomset.exe	31

C:\Users\Admin\AppData\Local\Temp\setupsankomset.exe
"C:\Users\Admin\AppData\Local\Temp\setupsankomset.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Users\Admin\AppData\Local\Temp\is-HCDVI.tmp\setupsankomset.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-HCDVI.tmp\setupsankomset.tmp" /SL5="$400E0,252253223,140800,C:\Users\Admin\AppData\Local\Temp\setupsankomset.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:3040

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-2NCDH.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
\Users\Admin\AppData\Local\Temp\is-2NCDH.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-HCDVI.tmp\setupsankomset.tmp

Filesize
1.1MB

MD5
b277e6ac242fcbc37f4d03e1528949c1

SHA1
2602407044a6bad216d3856eaf8fb990e0f1094f

SHA256
9461ae8a13a57c0d8490916dc1e1bb20cb0c171b9852d0846a03c4c4d212f204

SHA512
80d8b934ff63e4a7df3dabb9e6435c2d5ea542624b238be8a27b53c63be8dc244d46d4d9db1950b6d67d91dde12f3d819e7e4453536595d6385c65d2c6bbf5f7

Download Submit
memory/3032-0-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3032-2-0x0000000000401000-0x0000000000417000-memory.dmp

Filesize
88KB

Download
memory/3032-18-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3040-8-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download
memory/3040-20-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download