678131d53ab1ddc0e18f3045b476559e97e08ea54455104de43af76b409248df

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 17:53

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General

Target

setup.exe
Size

3.1MB
MD5

45f9d824cc2f982227d8109859e11238
SHA1

5e486d5a41d617bfb06082d69d19600783d6c123
SHA256

01254988f314a3ad3a4a03703ef3da862105c17b8bf350ffb2992a5a91bfac60
SHA512

79b1c515c6f438bbf4a46ff386454d1123a28051293b1de9c17afdb7ca8e5bf79b74c32b9429f70bbaf7a08349d9f70f6f3397823983e75f187bde58980b966e
SSDEEP

98304:uoq1PZYzdpvN/yTuomuuUuXEo7Nyk/yWipbHFST:xq1B4dlwXzuU89Ry4yWMHA

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2096	setup.tmp

Loads dropped DLL 3 IoCs

pid	Process
468	setup.exe
2096	setup.tmp
2096	setup.tmp

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 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	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2096	setup.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 468 wrote to memory of 2096	468	setup.exe	30
PID 468 wrote to memory of 2096	468	setup.exe	30
PID 468 wrote to memory of 2096	468	setup.exe	30
PID 468 wrote to memory of 2096	468	setup.exe	30
PID 468 wrote to memory of 2096	468	setup.exe	30
PID 468 wrote to memory of 2096	468	setup.exe	30
PID 468 wrote to memory of 2096	468	setup.exe	30

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:468
- C:\Users\Admin\AppData\Local\Temp\is-C1RTL.tmp\setup.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-C1RTL.tmp\setup.tmp" /SL5="$50160,2994171,53248,C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

\Users\Admin\AppData\Local\Temp\is-C1RTL.tmp\setup.tmp

Filesize
669KB

MD5
52950ac9e2b481453082f096120e355a

SHA1
159c09db1abcee9114b4f792ffba255c78a6e6c3

SHA256
25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd

SHA512
5b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba

Download Submit
\Users\Admin\AppData\Local\Temp\is-M5487.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/468-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/468-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/468-17-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/468-41-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2096-9-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2096-18-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2096-36-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2096-40-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download