7be5d83fdc3ac39f32cdae84eba84d8653b76dc17c5c40d1b7b69b2b8d28f15a

Analysis

max time kernel
42s
max time network
47s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
06/11/2022, 23:41

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General

Target

7be5d83fdc3ac39f32cdae84eba84d8653b76dc17c5c40d1b7b69b2b8d28f15a.exe
Size

2.0MB
MD5

e91cc4d4bb7d2fd95c1718a716be094d
SHA1

655de2d81b99079e3744a735e5ab5c4a42ec67e1
SHA256

7be5d83fdc3ac39f32cdae84eba84d8653b76dc17c5c40d1b7b69b2b8d28f15a
SHA512

d1b74a40a5563d698003812689f593f396d39c9625089b9e552977c342d32a7fe6061424910a15d2adfbcfe66cbc603d6c8a8ead19bbc150c12171a8e8e6b291
SSDEEP

49152:Kc2mJERdBHemBs/2f9tQp96BjMCt4BbOjCsK/s1gwYuJRDGTV:KrxRf+8s/2fsp96BjMc4BwKYgwrb

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1672-57-0x0000000000400000-0x00000000006D0000-memory.dmp	upx
behavioral1/memory/1672-58-0x0000000000400000-0x00000000006D0000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
1672	7be5d83fdc3ac39f32cdae84eba84d8653b76dc17c5c40d1b7b69b2b8d28f15a.exe
1672	7be5d83fdc3ac39f32cdae84eba84d8653b76dc17c5c40d1b7b69b2b8d28f15a.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\7be5d83fdc3ac39f32cdae84eba84d8653b76dc17c5c40d1b7b69b2b8d28f15a.exe
"C:\Users\Admin\AppData\Local\Temp\7be5d83fdc3ac39f32cdae84eba84d8653b76dc17c5c40d1b7b69b2b8d28f15a.exe"
1⤵
- Loads dropped DLL
PID:1672

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\ks-0U4JV.tmp\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\ks-0U4JV.tmp\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1672-54-0x0000000075111000-0x0000000075113000-memory.dmp

Filesize
8KB

Download
memory/1672-57-0x0000000000400000-0x00000000006D0000-memory.dmp

Filesize
2.8MB

Download
memory/1672-58-0x0000000000400000-0x00000000006D0000-memory.dmp

Filesize
2.8MB

Download