4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0

Analysis

max time kernel
144s
max time network
184s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 05:57

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General

Target

4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0.exe
Size

312KB
MD5

2f08f60de2db23ed74dc2b6eee5a5aac
SHA1

d32682da59255a087d366d81e55475e139dfa05e
SHA256

4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0
SHA512

91fd65478352f7f69566c44c02da72578e3cc20251a91d33ceb4cf7b66b0d23f0d707f97248149757c2cedc2e9341adcbea03a06e82e3d3c0e2cdf81d530f00d
SSDEEP

6144:T+K0VprDlUm79RG/QTpmdsiWkXFByS1CQ3PlnPqeZcL0vW8aua+:6VBV8zHF1XwaPBzZcLC

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
1668	4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0.exe
1668	4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0.exe
1668	4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0.exe
1668	4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0.exe
1668	4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0.exe
1668	4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0.exe
1668	4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0.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\4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0.exe
"C:\Users\Admin\AppData\Local\Temp\4b3fae77dabe1e745ae1f1de75ea4a819e2c5cfa84c4f9d07e8f849b348d3ee0.exe"
1⤵
- Loads dropped DLL
PID:1668

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\nst8104.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst8104.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst8104.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst8104.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst8104.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst8104.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
\Users\Admin\AppData\Local\Temp\nst8104.tmp\nsisdl.dll

Filesize
14KB

MD5
1dadb63a5dfaa0679485c5dbaf96033f

SHA1
d1717aab683c55bd13bbd520d2a91178efa0d676

SHA256
72c65f7cd4a611b077b1ad0be8185780909e9cb04c53ecdac3e17fc72c99b245

SHA512
46535c2d96937d49ee7c222428db4a8d61eb346efa0845fcd88e06523ed7836518e5a72d623e9c5563bf6759b449b6d2fcb0340b98a6e7966027bc983db4f722

Download Submit
memory/1668-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download