1b9a8af8e77f9f1849b0b47f51b544d4c0beaeef24def46a50e0d20283145c9e

Analysis

max time kernel
90s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 04:50

Target

1b9a8af8e77f9f1849b0b47f51b544d4c0beaeef24def46a50e0d20283145c9e.exe
Size

635KB
MD5

7d3bb7ab8561f397211664606c77ca10
SHA1

984cf9974a58df136f327e1189770ba9d6012456
SHA256

1b9a8af8e77f9f1849b0b47f51b544d4c0beaeef24def46a50e0d20283145c9e
SHA512

e317c20dfd9dc3c0da00318e9dec9cf4c439def62fcf3302f2861db58ea962fddb5f6a42bce706e7040e9e371c605b415c4fa43bb5defe4aafba26913cf79f25
SSDEEP

12288:SR5vycqvh/HNpAw0We4/5P8tMIN6g8kVp+aDy3BeEbWP46p:I5KcglHN0W//g5N6ErWReEyg6p

Score

7^/10

Loads dropped DLL 3 IoCs

pid	Process
2160	1b9a8af8e77f9f1849b0b47f51b544d4c0beaeef24def46a50e0d20283145c9e.exe
2160	1b9a8af8e77f9f1849b0b47f51b544d4c0beaeef24def46a50e0d20283145c9e.exe
2160	1b9a8af8e77f9f1849b0b47f51b544d4c0beaeef24def46a50e0d20283145c9e.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\1b9a8af8e77f9f1849b0b47f51b544d4c0beaeef24def46a50e0d20283145c9e.exe
"C:\Users\Admin\AppData\Local\Temp\1b9a8af8e77f9f1849b0b47f51b544d4c0beaeef24def46a50e0d20283145c9e.exe"
1⤵
- Loads dropped DLL
PID:2160

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\nsjAB89.tmp\System.dll

Filesize
10KB

MD5
9b40e5625f6f893a141f4df48ac0838f

SHA1
97dcc3c09f441129d293629a0f0d8d64e56a172d

SHA256
1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

SHA512
1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsjAB89.tmp\System.dll

Filesize
10KB

MD5
9b40e5625f6f893a141f4df48ac0838f

SHA1
97dcc3c09f441129d293629a0f0d8d64e56a172d

SHA256
1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

SHA512
1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsjAB89.tmp\nsDialogs.dll

Filesize
8KB

MD5
60bef38f7ecb037d4541203a79ba7e07

SHA1
34093fbab7c7e6d36127e0d04309522fd71b58d4

SHA256
756031c51fe9982673f11f81f46e9f7b78ae78444aaec1b000de6217ddebc9fe

SHA512
66f99e7bd71fcb5a8531583f4b7ae4e47cbc741f131deabda3e96aeff7bd6d04ce9bb9c9370548d6a93709182c9025b918d6f4cf06ddff07b66ccf8c1bbffb0d

Download Submit
memory/2160-132-0x0000000000400000-0x00000000004F0A20-memory.dmp

Filesize
962KB

Download
memory/2160-136-0x0000000003481000-0x0000000003483000-memory.dmp

Filesize
8KB

Download
memory/2160-137-0x0000000000400000-0x00000000004F0A20-memory.dmp

Filesize
962KB

Download