bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b

Analysis

max time kernel
147s
max time network
156s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 17:52

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General

Target

bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b.exe
Size

311KB
MD5

ea3d7778dbd4d1c650d3d33f8461d539
SHA1

0becff1db5d1e9c4f74345efb57476a4f89c8cbb
SHA256

bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b
SHA512

3e5204575871312db1db94a048ac428f7ec0fc45f986905cade8548d523ac1cb6cea8c0d7e2639dbce70f87c7778d0c4480f7b5bfceeabee07f31760a61ab3f9
SSDEEP

6144:j+K0zxl/aEZlr7uLT7Z+NIPYWe5WFxR24kp6PKoi1r8B:Kz+2qvZnYQF3OA22B

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
1976	bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b.exe
1976	bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b.exe
1976	bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b.exe
1976	bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b.exe
1976	bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b.exe
1976	bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b.exe
1976	bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b.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\bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b.exe
"C:\Users\Admin\AppData\Local\Temp\bf7a0aa7cdf8678d5e86a705a9737fc05aa6294e477cde360bda9eb1ae221b9b.exe"
1⤵
- Loads dropped DLL
PID:1976

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\nst59E.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst59E.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst59E.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst59E.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst59E.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst59E.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst59E.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
memory/1976-54-0x00000000764D1000-0x00000000764D3000-memory.dmp

Filesize
8KB

Download