e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e

Analysis

max time kernel
46s
max time network
51s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 08:14

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General

Target

e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe
Size

327KB
MD5

469a7950d1681436632232aec4727d00
SHA1

d8560a9144b768f195d3d2d1219a9dff2c2c3306
SHA256

e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e
SHA512

59470be2b9638191d35d1e83469069a9d20b3cf5cb5d8faeecdef4b92a96a430d97b39924c6e74ae5f8c36e26f8b75ceaa26515ca463070aca7f53cc3ae7e8ce
SSDEEP

6144:8rPbUzkuvcBYC47l2xx+DOd2cHRcsgIEHQi8KePBQ:8rEkuveY3LDO8IRcsgISQBKePW

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1444	e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe
1444	e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe
1444	e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.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	e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1444	e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 772	1444	e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe	29
PID 1444 wrote to memory of 772	1444	e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe	29
PID 1444 wrote to memory of 772	1444	e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe	29
PID 1444 wrote to memory of 772	1444	e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe	29

C:\Users\Admin\AppData\Local\Temp\e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe
"C:\Users\Admin\AppData\Local\Temp\e78f35758284f4d33882477e467c0da3260f3073b771c4ccb4ff5e6775118e4e.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin6711.bat"
  2⤵
  PID:772

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

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Downloads

C:\ProgramData\InstallMate\A68513A5\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin6711.bat

Filesize
50B

MD5
5814c6bd0dd1daf6c5c3df01bdaa400e

SHA1
be78e6d7d6a7da7d34ac6cb508d60629dc7ed749

SHA256
83a94d1fa117207ec3ae128957c741182ac00a8a0ca0ebe26017802a9c6b37cd

SHA512
72b3d57c8eb23f529ab0432f2caee0e097ff7c8aab2579f872c225b739bec39cc351299cac94dd4bc56c9f254e6a8fa95c062ce3d4a316d967f31c6526a55ab1

Download Submit
\Users\Admin\AppData\Local\Temp\TsuA379C9D3.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{4F1EFC2F-1A78-405F-A2B4-525A94FDDED9}\Custom.dll

Filesize
91KB

MD5
1e003f7cd537f729059dbf13c4b177ed

SHA1
8b13d68eeee3e3be94d961e03a57353245df2fdd

SHA256
3b4b5014529df5e4884b64e60c2bbb0a21c986a15f84d82dc2d4490a020741f4

SHA512
7ca111f01d6e9180bf1c5b8d6875e92182edf40c211888716ee1288d08dd7b68dacaeeaf2acc614d2cf4ca49a1eaa5228b5124572f628a937f895b05f5764fc0

Download Submit
\Users\Admin\AppData\Local\Temp\{4F1EFC2F-1A78-405F-A2B4-525A94FDDED9}\_Setup.dll

Filesize
183KB

MD5
3530911a0588f1bbae2d8bba350b4474

SHA1
998bd2fe9abc3a81669330353b695e4d879b5e93

SHA256
4c2fdb86e7690e62dfd26a9b36d6b5f7a12b11d33c40ff0faa1aca54b667b6ee

SHA512
f183b9338232a59b000c758726c24cbbf74d7e5e3ad02da4977400ef9bcf1320ff211647de6a9273afc6605efc15257a838482810de828c4605f294b6faa6e14

Download Submit
memory/1444-55-0x0000000075D71000-0x0000000075D73000-memory.dmp

Filesize
8KB

Download