d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa

Analysis

max time kernel
132s
max time network
117s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 18:44

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General

Target
d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa.exe
Size 327KB
Sample221127-xdfb2aad58
SHA256 d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa
MD5 401e0e31bf3e818131d194929050503d
SHA1 920386105cc0fd5a204faad99cfd30af10adac2b
SHA512 667989c633ee877bb06550111f2b84f22a1671a237474d4897b66fdd14b3c9beda9058af3a3306abb43e26a2c6a01c9239072d0237397b92649685b8f883c883
SSDEEP 6144:Br469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6FHP:Br4iu6/eIo4Rsw33AtsmQe
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2020	d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa.exe
2020	d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa.exe
2020	d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa.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	d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2020	d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa.exe

C:\Users\Admin\AppData\Local\Temp\d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa.exe
"C:\Users\Admin\AppData\Local\Temp\d15f91ecfc848e8efd66bcdd9bb434794995f7b100095f4c3e42806d7f4ad2aa.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2020

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

TsuDD3BAF70.dll

Path \Users\Admin\AppData\Local\Temp\TsuDD3BAF70.dll
Size 269KB
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
SSDEEP 6144:N/rdStrfAftBVju6v+UvrBhMo27dOQnyddk:J3y6vHvrBhLYjnydC
MD5 SHA1 SHA512 SSDEEP

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Custom.dll

Path \Users\Admin\AppData\Local\Temp\{E7CF7A9D-7A6B-400A-A2E1-32493C2C586B}\Custom.dll
Size 91KB
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186
SSDEEP 1536:K7xcx/juCKV+hVboYrEhySESy9GNGU6u1Go6eOYM++vvncC9U:K7qxa8NoYr6w5S8o6epM++v/cCe
MD5 SHA1 SHA512 SSDEEP

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_Setup.dll

Path \Users\Admin\AppData\Local\Temp\{E7CF7A9D-7A6B-400A-A2E1-32493C2C586B}\_Setup.dll
Size 180KB
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5
SSDEEP 3072:mzG4HS4cNJtkAlRHAAMHnS9qkJUsCmBW/fpICcsRuUwZxcUdONKnNPZv8FK4Us99:mql
MD5 SHA1 SHA512 SSDEEP

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memory/2020-55-0x00000000756B1000-0x00000000756B3000-memory.dmp

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