a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4

Analysis

max time kernel
123s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 15:02

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General

Target

a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe
Size

315KB
MD5

2417e93cb7d606e8804fb85bf961e8a0
SHA1

6f2eec6641f0263fc87f1b0f29747d9f1658531a
SHA256

a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4
SHA512

169479e693f6a3ac6d0fa61c2ae532b99d8ffdf43ae97c4821faad29e652eb0aa55de0e319015c386084a1b05ed203f32d36cbbed71087671b6b7163ed9c9d50
SSDEEP

6144:Drq/bUzkuvcBYC47l2x3JI3VTaaKE7mTo95vC9Ek/1hvyFV:Drq0kuveY3LlOTV89c9RyFV

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1568	a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe
1568	a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe
1568	a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1568	a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe
1568	a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 1080	1568	a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe	88
PID 1568 wrote to memory of 1080	1568	a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe	88
PID 1568 wrote to memory of 1080	1568	a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe	88

C:\Users\Admin\AppData\Local\Temp\a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe
"C:\Users\Admin\AppData\Local\Temp\a509e0000203b43d5089ea37cc8afa5ab9c4892c591afc86983eec63853255e4.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5D3E.bat"
  2⤵
  PID:1080

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\66A323A7\cfg\1.ini

Filesize
726B

MD5
14dc2eb24fd15f11188bae33e0cb3421

SHA1
6ed66a024c6821742f9921be4062684383404972

SHA256
fe6a044feba11befa93a63e9f40536d005033354113379ced6d9434f09d1d760

SHA512
bd61abcb0e786dd7155f3ba2ffb42ac6b6743e6aad81592ac09a07421478bd8181031e721d4e6d56638042957a9408c5dff5a544afc16c978f0bb555f5914db7

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu7BE4CF95.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin5D3E.bat

Filesize
50B

MD5
c018c3a0b5081561584ebf54f4b5c3ac

SHA1
0d29839dbf2a8d1555e9ab361f011c8b4779603f

SHA256
1fd46b85ff5f75c08eefcea39d1c45117f3cbd902b1278d37fa095b7adfff0f7

SHA512
13aa8d9043d79bfa065217a56b3d2e4fa4e4b4453f128da91324283c3d5aece758807a7bc0b3b41714043b1100c3567412bf8d5ad7748e2d179dcd98117e2ba0

Download Submit
C:\Users\Admin\AppData\Local\Temp\{4F533926-B043-4ABF-A854-F86194B01BD0}\Custom.dll

Filesize
91KB

MD5
39ccbfee5ed2c8be92261ebff7d13007

SHA1
8b89b1a62415f34268961756404e725bbc19cb84

SHA256
4625ad6dea3c2263a0f917ff7aafdd039aa40f2044025ca07c8bdf3609edfc82

SHA512
70608bf3d9e917585cf3625276380f65e08825c965dc4c0f3e43c64aec0ee30a69f0a7638b9a4031dfcbabbaf239bdfc2c97217124a125bec50eb38671fcb558

Download Submit
C:\Users\Admin\AppData\Local\Temp\{4F533926-B043-4ABF-A854-F86194B01BD0}\_Setup.dll

Filesize
173KB

MD5
19e45bb17f216974e2153587e10bced2

SHA1
d9ab41addcdd3faf9edaabef5cc6a0bb6bc4e536

SHA256
1fc6ae5a31204d369c4b95d3cb8397b0b7c9e2491288f7745a6192a35518df25

SHA512
b1cab64832b14766fa1f311bf07faaa761bc18499bf59384ecbee1ca75b1069ac3557400d1106041ffbadd1257f650afa9ce72f94b2361c4ce8e9022e2b70505

Download Submit