ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8

Analysis

max time kernel
62s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2022, 19:23

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General

Target

ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe
Size

326KB
MD5

a3a75b241a39e7cfbbca446983428390
SHA1

d5896b5246dc5739e63fceb5b124043c374e783d
SHA256

ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8
SHA512

837e7eae6f3f33ea37120b355d6ba2451f692eb6685b601ebd994a128e92c3bbbc751b780d2291230896626e6aa59fabede0ad0bb0943f1515d216d6dab2b89b
SSDEEP

6144:vr469uEo2S1YnQmCX492DkwNP3qpYFhVq5fRr7kW2hjCmPLSysJmap:vr4iu6/eIo44O0W2UY2yyp

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1952	ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe
1952	ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe
1952	ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.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	ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1952	ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe
1952	ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 1568	1952	ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe	89
PID 1952 wrote to memory of 1568	1952	ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe	89
PID 1952 wrote to memory of 1568	1952	ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe	89

C:\Users\Admin\AppData\Local\Temp\ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe
"C:\Users\Admin\AppData\Local\Temp\ec797de969d23b45a35fe1508b1331751db750369122132053b1301ab12c47a8.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin2308.bat"
  2⤵
  PID:1568

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\EAA4FAEC\cfg\1.ini

Filesize
1KB

MD5
8b45cbaafbe7d576df70967557895638

SHA1
93a2caa426d949b9aeea5c855f66fcf0c0788ddc

SHA256
96f3419870e4a3dbde0ee8e8cda31680c09b19971e20d15fdc0a44a2caef6f29

SHA512
f1cc6b22fa6a40e9e01ac598f1063e733bb234e4a6503f1deaf8b67175807b06c44cd8448ae563de5e4502209e24f38c2a0bdee274da3bd96bec1694b45d6d0b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TsuB8D84868.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin2308.bat

Filesize
50B

MD5
eb7a1cfb624a6ae2139b3f4b409696cb

SHA1
726d634c18edf325b6ea7a20e1f0fccaa57c2f99

SHA256
81e4e8567e11d662bedc21cba22091095f2d4ce7ebdabad962a828cbc4f6f898

SHA512
02c16871a7a62e85e93beb037fe82a3e22dd271d73cc14f0935843c691996e60e4e1a2473cc207691f919c1fc0223a5e5f4d7d022280b1ea004ac3516be6d8bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\{1F6F674C-6119-4EF2-AC19-293BC48C45BA}\Custom.dll

Filesize
91KB

MD5
0842e2723fff1f80955c9dbd38019c75

SHA1
bea88c3fe74817b048951bd218e70d9dead617d9

SHA256
d71cea96d49b48f8702337d01681b2f144aca8acb56a699b9599106c11cc7458

SHA512
28acff8e01224291aa67f57b2d514db84a79fc2cf7ed28ed2e2cecbdf070fb3b1cf52e295a9412641422338f78d86fc6ea21d835a8de21565a8f53d24c604b02

Download Submit
C:\Users\Admin\AppData\Local\Temp\{1F6F674C-6119-4EF2-AC19-293BC48C45BA}\_Setup.dll

Filesize
179KB

MD5
35b1d5b099a7bccc1b38e0ca0ef5c47a

SHA1
3667c7290097cec828bd8e45c14a36b853c61ad2

SHA256
e03a8c9448bd7416f8fd2a5c306708e29972e4c0d6751d5c1dda68d7d0d2550b

SHA512
9c64d17cc6cf361422d2b2f6a9306138e51b9e1b71a6475cc06a67300e9897ee1d03cb6120f966a168003a54f64a0562aa8fd3566e0e66f01906cb31d7297a0f

Download Submit