98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee

Analysis

max time kernel
24s
max time network
51s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04/10/2022, 07:09

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General

Target

98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe
Size

327KB
MD5

5cbe5933f87bcec80fc423aa54b61f50
SHA1

0834e5392af2becb53e2eafeb72ebf77ed078033
SHA256

98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee
SHA512

bdaa77903d4813554a00a35ea59d8dcd99f9728cde734226750be3e87cd332060718cc8b8758352b04ce912524d22cb3083b6c6a73ae5da01b0c0d748f722121
SSDEEP

6144:Fr6bUzkuvcBYC47l2x/mb+/uM7Gizz5U3enJVYw7V1DU2r6JPqWIj:FrjkuveY3CmqGYG+5vYKPDUfqWs

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2004	98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe
2004	98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe
2004	98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.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	98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2004	98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 1092	2004	98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe	31
PID 2004 wrote to memory of 1092	2004	98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe	31
PID 2004 wrote to memory of 1092	2004	98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe	31
PID 2004 wrote to memory of 1092	2004	98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe	31

C:\Users\Admin\AppData\Local\Temp\98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe
"C:\Users\Admin\AppData\Local\Temp\98b414955b7fdd6e553ff567ab655934591272d844ccbced0f09d07471e3d2ee.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat"
  2⤵
  PID:1092

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\F860A47B\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tinF6AF.bat

Filesize
50B

MD5
f859ef7c25d8a33e96afbc8f22e61cfa

SHA1
f9aa8f0c4357040c56806ac7015f05a9bab11277

SHA256
06d6afa11773f0d99adcb88dd71b632a4d105994a97fded5cc8f2dbe370bf5b7

SHA512
591f121125e3dac68481cee42b0ce38a2033ea5900793e33dcda59d1fb2e62c27ddbe7408f2365356e45670e818ee14373c6fea66b345107d195c90c1753064f

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu543BB02A.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{0BA1B07C-B6D1-4191-A37A-FEF3D042928A}\Custom.dll

Filesize
91KB

MD5
f953369c56a2186eb0c5ce75c5be3d91

SHA1
f5ceade5c31a58fda7b0bcae9fcd5033eb1f07bc

SHA256
f887bf518575dfaf1b8939ddbfb1444a4893ff1a725480bd3d11f712246b8325

SHA512
17b50e481c1a538368e24242d0abd0f46ac232104714934d9534bf22c2c096853ddf7515c0d73da2a5c45fdf78b68a724444461947bf707596adef912c1e3be9

Download Submit
\Users\Admin\AppData\Local\Temp\{0BA1B07C-B6D1-4191-A37A-FEF3D042928A}\_Setup.dll

Filesize
183KB

MD5
3530911a0588f1bbae2d8bba350b4474

SHA1
998bd2fe9abc3a81669330353b695e4d879b5e93

SHA256
4c2fdb86e7690e62dfd26a9b36d6b5f7a12b11d33c40ff0faa1aca54b667b6ee

SHA512
f183b9338232a59b000c758726c24cbbf74d7e5e3ad02da4977400ef9bcf1320ff211647de6a9273afc6605efc15257a838482810de828c4605f294b6faa6e14

Download Submit
memory/2004-55-0x0000000075811000-0x0000000075813000-memory.dmp

Filesize
8KB

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