fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
01-10-2022 20:04

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General

Target

fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe
Size

327KB
MD5

658f5412aecc7b052d5949689c719930
SHA1

6c6ef60621ded485d8c5b837cea1efd53336acbf
SHA256

fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542
SHA512

f70e4d558f8c8e56577006cf75009c5d37135946917dbf4b476f3cc8a6f216f29cd4b2e4243b40dd372c986433162588ef2cd53cdd6a2e19badc8201076abc86
SSDEEP

6144:Jr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6F0:Jr4iu6/eIo4Rsw33AtsmQ5

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1104	fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe
1104	fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe
1104	fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.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	fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1104	fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 1752	1104	fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe	29
PID 1104 wrote to memory of 1752	1104	fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe	29
PID 1104 wrote to memory of 1752	1104	fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe	29
PID 1104 wrote to memory of 1752	1104	fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe	29

C:\Users\Admin\AppData\Local\Temp\fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe
"C:\Users\Admin\AppData\Local\Temp\fbd3222e209a82112beb8f59916a4781ee92451de086cd2aaa41edcdaf83a542.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
  2⤵
  PID:1752

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\01902CB5\cfg\1.ini

Filesize
994B

MD5
723615036cbac806e677427032a7f763

SHA1
95feec288a6f6b31e2614750bb20a019a2193318

SHA256
183e9b28c0951085b33458cc98ce0aba0852d4e4372b6c9b14d1c3cdbf9f85c6

SHA512
200cc98fb1fed29a63f833cea6282fbdfce878817ac4eb26f7693733196f7ea50c452194ffe1ed6232727956507c4455b3fa0267d393eda41a750389ccd24d23

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin7053.bat

Filesize
50B

MD5
8b366334395e64e10205d3976abac086

SHA1
96261b86368772c47dd2d4814773705439ec22b6

SHA256
fcd550454e46aebc933ef4691652fea092e5210db78778610e1175b9cebef5e7

SHA512
06ee0af6dbed61eb7167f1cd07237e7e497e8eea4e47c983863547377e172c63a88538b2506f36296beb8ae06f2825d38481bc5e7efc86b81197331608ae7be3

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu6C8D64CC.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{C9C99AC9-EDEC-4B90-A97B-A5CE122AB83F}\Custom.dll

Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Download Submit
\Users\Admin\AppData\Local\Temp\{C9C99AC9-EDEC-4B90-A97B-A5CE122AB83F}\_Setup.dll

Filesize
180KB

MD5
f019ccbcb9fc34eca585696d8ec5c585

SHA1
e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf

SHA256
7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e

SHA512
8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

Download Submit
memory/1104-55-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

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