8dcfdb615e807d178723bab2c37684c21f5430605c6dfd396abcb6dddac94e98

Analysis

max time kernel
186s
max time network
81s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 10:45

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General

Target

8dcfdb615e807d178723bab2c37684c21f5430605c6dfd396abcb6dddac94e98.exe
Size

2.8MB
MD5

e01a7eb83f3646f718289fd9a2e2f9b7
SHA1

7601e25fa2bb9bddf9b19d97350c29f62363cdfa
SHA256

8dcfdb615e807d178723bab2c37684c21f5430605c6dfd396abcb6dddac94e98
SHA512

2329021bfa56b17841d6fa8bb14ad2c481c70c231b3a8149010125474d0e319ed77888eded2e853a43284eef03549b08fd2c77995ec26c64d376d5b4bab27e7a
SSDEEP

49152:vShyKlJ94eMuKWQc7z7GDmi2SzZrcIp1lDsWGu/aaAPxsUaeyz:vKlzTcyHKmirrceHHAakx2ek

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
948	8dcfdb615e807d178723bab2c37684c21f5430605c6dfd396abcb6dddac94e98.exe
948	8dcfdb615e807d178723bab2c37684c21f5430605c6dfd396abcb6dddac94e98.exe
948	8dcfdb615e807d178723bab2c37684c21f5430605c6dfd396abcb6dddac94e98.exe
948	8dcfdb615e807d178723bab2c37684c21f5430605c6dfd396abcb6dddac94e98.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
948	8dcfdb615e807d178723bab2c37684c21f5430605c6dfd396abcb6dddac94e98.exe

C:\Users\Admin\AppData\Local\Temp\8dcfdb615e807d178723bab2c37684c21f5430605c6dfd396abcb6dddac94e98.exe
"C:\Users\Admin\AppData\Local\Temp\8dcfdb615e807d178723bab2c37684c21f5430605c6dfd396abcb6dddac94e98.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:948

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsyECB1.tmp\InstallOptions.dll

Filesize
14KB

MD5
325b008aec81e5aaa57096f05d4212b5

SHA1
27a2d89747a20305b6518438eff5b9f57f7df5c3

SHA256
c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

SHA512
18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

Download Submit
\Users\Admin\AppData\Local\Temp\nsyECB1.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
\Users\Admin\AppData\Local\Temp\nsyECB1.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
\Users\Admin\AppData\Local\Temp\nsyECB1.tmp\inetc.dll

Filesize
21KB

MD5
4b2ac1ce1a2d71e9655a92afb8f8c76b

SHA1
8d5086a8195e95d72667d6c7707778750ead5cdc

SHA256
b7481b29387fbc83ea24684919fec44eedb054d70dc7d4af81394f22184d1142

SHA512
b988bbc1d34e270736c073d2a2be7650c41f7d70d58671115665e48f19e8a8826f6c6e2d340ca7c82d6dd86e9c045acb9658bd4865ffd2ef71b596a7bd993ea4

Download Submit
memory/948-54-0x00000000761E1000-0x00000000761E3000-memory.dmp

Filesize
8KB

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