679d296011e964edf513ef7ea8cb5ffcab0622914b6e1aa64d812367e04a50b6

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 01:51

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General

Target

HiDownloadPlatinum.exe
Size

3.9MB
MD5

061ca0f4ac437ea0a3f13367d006a6ab
SHA1

ccbb73a78ea4e170cb15b568a7f10b1986c416fe
SHA256

57f7c933f35c6efcf1f6d04aefde944f533a2bbb761d44312125dbb520faafc5
SHA512

12579c76951a8963ae38cfef13afb56f496f8e76779c4f3b099bb0ef034e8ed4382e2853ef0c7d47186e69f3ae50b76335ddb456f99daa21d268cf17327315ed
SSDEEP

98304:QNTUFzBYhFHzQdOfFYIZ3XJlQKy9bMA93:YON+JQdeVp5lQKK93

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2584	HiDownloadPlatinum.tmp

Loads dropped DLL 3 IoCs

pid	Process
2400	HiDownloadPlatinum.exe
2584	HiDownloadPlatinum.tmp
2584	HiDownloadPlatinum.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	HiDownloadPlatinum.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HiDownloadPlatinum.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2584	HiDownloadPlatinum.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2584	2400	HiDownloadPlatinum.exe	30
PID 2400 wrote to memory of 2584	2400	HiDownloadPlatinum.exe	30
PID 2400 wrote to memory of 2584	2400	HiDownloadPlatinum.exe	30
PID 2400 wrote to memory of 2584	2400	HiDownloadPlatinum.exe	30
PID 2400 wrote to memory of 2584	2400	HiDownloadPlatinum.exe	30
PID 2400 wrote to memory of 2584	2400	HiDownloadPlatinum.exe	30
PID 2400 wrote to memory of 2584	2400	HiDownloadPlatinum.exe	30

C:\Users\Admin\AppData\Local\Temp\HiDownloadPlatinum.exe
"C:\Users\Admin\AppData\Local\Temp\HiDownloadPlatinum.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Users\Admin\AppData\Local\Temp\is-F2M4O.tmp\HiDownloadPlatinum.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-F2M4O.tmp\HiDownloadPlatinum.tmp" /SL5="$40150,3769370,54272,C:\Users\Admin\AppData\Local\Temp\HiDownloadPlatinum.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2584

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-DJEKD.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-F2M4O.tmp\HiDownloadPlatinum.tmp

Filesize
687KB

MD5
8f144bcbcad0417e7823dd8e60218530

SHA1
9df092a764b8ad278ed574f00d1c065683eef6ac

SHA256
39dfa032878743bba8244c73173c263e669131f0084a38f22c52b1383f627ba0

SHA512
e093f69030fee17d8b55bde8337d409e8dfb583c97a81ed37425fb72122318d4c1f996d0d1bca28f24182ff5c8afe2be25eadc27951463ddca5c0abceca2a72d

Download Submit
memory/2400-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2400-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2400-16-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2584-11-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/2584-17-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download