20dfd44896a64270f2243309c9812639bd350a1363f8392d2ef495564403018e

Analysis

max time kernel
120s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
10/01/2024, 12:56

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General

Target

509d4f90b5e263ae34c4235e84e698ec.exe
Size

313KB
MD5

509d4f90b5e263ae34c4235e84e698ec
SHA1

4f02cf2387f1ba4fa63ba9d8e68a3ec480c41a07
SHA256

20dfd44896a64270f2243309c9812639bd350a1363f8392d2ef495564403018e
SHA512

d8ed3f2a992138e4901de0aec7a6f6873e7238610680f356457f2b3d34b5bde2dcb869189fc8bae05668a2043d9e5738fd2f12ba782f2c7db72e7505db283ae4
SSDEEP

6144:3rK9uEo2S1YnQmCX492DkwNP3qpYFtcM7dZssr+Ixf6LuDTKD2ay9KGYG0Ln:3ryu6/eIo4vMResyEf0uP9d9UG0n

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1576	509d4f90b5e263ae34c4235e84e698ec.exe
1576	509d4f90b5e263ae34c4235e84e698ec.exe
1576	509d4f90b5e263ae34c4235e84e698ec.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	509d4f90b5e263ae34c4235e84e698ec.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	509d4f90b5e263ae34c4235e84e698ec.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1576	509d4f90b5e263ae34c4235e84e698ec.exe

C:\Users\Admin\AppData\Local\Temp\509d4f90b5e263ae34c4235e84e698ec.exe
"C:\Users\Admin\AppData\Local\Temp\509d4f90b5e263ae34c4235e84e698ec.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

\Users\Admin\AppData\Local\Temp\Tsu8AD16ADB.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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\Users\Admin\AppData\Local\Temp\{227762CC-2B45-40FE-A215-6367F994403A}\Custom.dll

Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

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\Users\Admin\AppData\Local\Temp\{227762CC-2B45-40FE-A215-6367F994403A}\_Setup.dll

Filesize
170KB

MD5
1aabcda403b1a6801317ef9921e80c91

SHA1
082d05c392a00a6045afabc6aece91e5879cbdcc

SHA256
09cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467

SHA512
a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae

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