c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78

Analysis

max time kernel
125s
max time network
151s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 07:38

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General

Target

c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe
Size

327KB
MD5

0617fcc73887ab597821df5554686de5
SHA1

0a5c5e0bb75900bcb4b8f8e5cbf1a38b2022a12d
SHA256

c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78
SHA512

130ea52e87c9161290f1d82976328ff4288723504c9c6e2c82049a73c41b259387d6d7da7835f2876ec1fc838426fe3614e9a8a3fc27825a9a880e23c11cd13e
SSDEEP

6144:Jr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6FW:Jr4iu6/eIo4Rsw33AtsmQb

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe

pid	process
1124	c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe
1124	c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe
1124	c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.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

Processes:

c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe

pid process

1124 c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe

C:\Users\Admin\AppData\Local\Temp\c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe
"C:\Users\Admin\AppData\Local\Temp\c3858ce951643c11da0a4ca449b8eba5b4afa71ed55cd8b0cb4c1c5211384a78.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1124

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\Tsu03987952.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{E75FF25F-9282-4E16-ACFD-DAA03CBCD0A9}\Custom.dll
Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Download Submit
\Users\Admin\AppData\Local\Temp\{E75FF25F-9282-4E16-ACFD-DAA03CBCD0A9}\_Setup.dll
Filesize
180KB

MD5
f019ccbcb9fc34eca585696d8ec5c585

SHA1
e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf

SHA256
7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e

SHA512
8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5

Download Submit
memory/1124-55-0x0000000075591000-0x0000000075593000-memory.dmp

Filesize
8KB

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