4c57b93ddf622ff735c747177f6377e2419984f3480a29cba02bfcaf202104ae

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13-08-2024 20:50

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General

Target

setup.exe
Size

2.1MB
MD5

09b0e22ca80e349af682a07f8a2de3f0
SHA1

db9de2293ac459113df605dd035960b568a78af4
SHA256

d5ef4e3379ff4e37f1e3d8fbb9b9dc6ec9ccda854dcbe1dbcd9d0b429bd3e8c5
SHA512

a5376acffaaf6dfe673cf4db49b9f4d6ccd42beb196aaeee18a88c12f7ed7651014eeb2c1464b45cae5e91f8dbd63c89502d45e00151783947c608f08f6d7385
SSDEEP

49152:D2NWpPHccZvyQY9uMD1pFKS+4noZtUaqinxkyWTWRSmII3Ra/sO/M:qNoPiQst1CZlZtUayu3RaZ/M

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2416	setup.tmp

Loads dropped DLL 3 IoCs

pid	Process
1724	setup.exe
2416	setup.tmp
2416	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.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2416	setup.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 2416	1724	setup.exe	30
PID 1724 wrote to memory of 2416	1724	setup.exe	30
PID 1724 wrote to memory of 2416	1724	setup.exe	30
PID 1724 wrote to memory of 2416	1724	setup.exe	30
PID 1724 wrote to memory of 2416	1724	setup.exe	30
PID 1724 wrote to memory of 2416	1724	setup.exe	30
PID 1724 wrote to memory of 2416	1724	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:1724
- C:\Users\Admin\AppData\Local\Temp\is-SN341.tmp\setup.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-SN341.tmp\setup.tmp" /SL5="$5014E,1914977,52224,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:2416

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-P3AR5.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-SN341.tmp\setup.tmp

Filesize
662KB

MD5
b45570ddb00885bfe9e878af91a90564

SHA1
66daf059333962a65735999e99eb868cf9d5e832

SHA256
29fedae831f5b1704e5b53351cd6b8d33a21b7971894a9d0385895d7662e264f

SHA512
84350f30f9372be749fa244190b7d35a02aa2ce1ded9b45d89c29135a384e1170a54ef1af7004836ab9c30770a44f7e085b0cb238786a6d93d7e8cdec993d768

Download Submit
memory/1724-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/1724-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1724-17-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2416-16-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2416-18-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download