af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827

Analysis

max time kernel
57s
max time network
54s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04/12/2022, 13:13

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General

Target

af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe
Size

284KB
MD5

51350e779aee29f189e95854929fd171
SHA1

ebf7550b5ad2fa0d4286e651e0eeb05c6d20c515
SHA256

af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827
SHA512

77715603b2a9c95c49be36476984b35d46863b0f61d3b94e6b9009f72191b98c783ce0eb7eb06b1b31a726a03c358e77f29fca63af6383f1418145df6d4ab192
SSDEEP

6144:pG1Af3k5aL3Lbii5bkgVuN+xSKV7Wkrsf7LsMKceSv:pGaf05a7XikbkgaISKVsVeS

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1708	22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe

Loads dropped DLL 5 IoCs

pid	Process
1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe
1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe
1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe
1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe
1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 1708	1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe	27
PID 1904 wrote to memory of 1708	1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe	27
PID 1904 wrote to memory of 1708	1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe	27
PID 1904 wrote to memory of 1708	1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe	27
PID 1904 wrote to memory of 1752	1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe	29
PID 1904 wrote to memory of 1752	1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe	29
PID 1904 wrote to memory of 1752	1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe	29
PID 1904 wrote to memory of 1752	1904	af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe	29

C:\Users\Admin\AppData\Local\Temp\af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe
"C:\Users\Admin\AppData\Local\Temp\af224825700487ad5f93433b5d48e5a4ad4ec2a4572c582dc1dbdf816f77f827.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe
  "C:\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe" -y -p24209C29-927D-4216-9B7E-2304351D788C
  2⤵
  - Executes dropped EXE
  PID:1708
- C:\Windows\SysWOW64\mshta.exe
  "C:\Windows\System32\mshta.exe" C:\Users\Admin\AppData\Local\Temp\\7d455f1b-340f-476a-9baa-6b086b103018\\start.hta
  2⤵
  - Modifies Internet Explorer settings
  PID:1752

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe

Filesize
150KB

MD5
069687d64f5ea09d060799c132243f15

SHA1
13b9041fd970aea78c2eac9e664e0e18b7956548

SHA256
90252a4cc1ceb2c78b65bb4833b83a5ee81600a27ea337f908d16bbcb7018c16

SHA512
7ed2b27e808c46723f56a064bea544bb45476304900dd9dbc5ccb4891dc3e288117eb2cb218fb9b6351296e1a5dcc5a7029ceb47f9bbac0e69376064fd831906

Download Submit
C:\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe

Filesize
150KB

MD5
069687d64f5ea09d060799c132243f15

SHA1
13b9041fd970aea78c2eac9e664e0e18b7956548

SHA256
90252a4cc1ceb2c78b65bb4833b83a5ee81600a27ea337f908d16bbcb7018c16

SHA512
7ed2b27e808c46723f56a064bea544bb45476304900dd9dbc5ccb4891dc3e288117eb2cb218fb9b6351296e1a5dcc5a7029ceb47f9bbac0e69376064fd831906

Download Submit
C:\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\loader.gif

Filesize
1KB

MD5
e88ebd85dd56110ac6ea93fe0922988e

SHA1
684a31d864d33ff736234c41ac4e8d2c7f90d5ae

SHA256
379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb

SHA512
211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\start.hta

Filesize
1KB

MD5
580c0c72b17ffcb9a626356f7393d89c

SHA1
7a5e408abd57f8e2cc6f4fdd7f116fac04eb8a83

SHA256
879b0caf66aca0fc0f9558a09d86480a64bf34cacd5094a572d779a6d65bf00b

SHA512
9fc56f0916b75e03bca8654a2243fc0063a5baece46f648d67cb6f1876aa6aedebc55c1f1458baf2b2883ab1ec91973b6099918aae3269b91b76e627d6b19dac

Download Submit
\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe

Filesize
150KB

MD5
069687d64f5ea09d060799c132243f15

SHA1
13b9041fd970aea78c2eac9e664e0e18b7956548

SHA256
90252a4cc1ceb2c78b65bb4833b83a5ee81600a27ea337f908d16bbcb7018c16

SHA512
7ed2b27e808c46723f56a064bea544bb45476304900dd9dbc5ccb4891dc3e288117eb2cb218fb9b6351296e1a5dcc5a7029ceb47f9bbac0e69376064fd831906

Download Submit
\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe

Filesize
150KB

MD5
069687d64f5ea09d060799c132243f15

SHA1
13b9041fd970aea78c2eac9e664e0e18b7956548

SHA256
90252a4cc1ceb2c78b65bb4833b83a5ee81600a27ea337f908d16bbcb7018c16

SHA512
7ed2b27e808c46723f56a064bea544bb45476304900dd9dbc5ccb4891dc3e288117eb2cb218fb9b6351296e1a5dcc5a7029ceb47f9bbac0e69376064fd831906

Download Submit
\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe

Filesize
150KB

MD5
069687d64f5ea09d060799c132243f15

SHA1
13b9041fd970aea78c2eac9e664e0e18b7956548

SHA256
90252a4cc1ceb2c78b65bb4833b83a5ee81600a27ea337f908d16bbcb7018c16

SHA512
7ed2b27e808c46723f56a064bea544bb45476304900dd9dbc5ccb4891dc3e288117eb2cb218fb9b6351296e1a5dcc5a7029ceb47f9bbac0e69376064fd831906

Download Submit
\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe

Filesize
150KB

MD5
069687d64f5ea09d060799c132243f15

SHA1
13b9041fd970aea78c2eac9e664e0e18b7956548

SHA256
90252a4cc1ceb2c78b65bb4833b83a5ee81600a27ea337f908d16bbcb7018c16

SHA512
7ed2b27e808c46723f56a064bea544bb45476304900dd9dbc5ccb4891dc3e288117eb2cb218fb9b6351296e1a5dcc5a7029ceb47f9bbac0e69376064fd831906

Download Submit
\Users\Admin\AppData\Local\Temp\7d455f1b-340f-476a-9baa-6b086b103018\22960FD3-14E8-4DA4-B78A-B582DCDD0797.exe

Filesize
150KB

MD5
069687d64f5ea09d060799c132243f15

SHA1
13b9041fd970aea78c2eac9e664e0e18b7956548

SHA256
90252a4cc1ceb2c78b65bb4833b83a5ee81600a27ea337f908d16bbcb7018c16

SHA512
7ed2b27e808c46723f56a064bea544bb45476304900dd9dbc5ccb4891dc3e288117eb2cb218fb9b6351296e1a5dcc5a7029ceb47f9bbac0e69376064fd831906

Download Submit
memory/1904-54-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

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