7385890aabf8664af9980df334248017bd6c5efd917234b4b0036af28c8f355b

Analysis

max time kernel
64s
max time network
66s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 04:06

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General

Target

2ndKeyboard.ps1
Size

11KB
MD5

0105fac8d132386d14ff52f70729a6ae
SHA1

adcd60803589d2f535a15d076eca15247796526e
SHA256

7385890aabf8664af9980df334248017bd6c5efd917234b4b0036af28c8f355b
SHA512

bb10b611abc5fb2c882fd7f82c1e88f57fb37ca72108d05f245dd516605e11af325a6ba920f9af5a3fa8d62e1a3186df343b0ee0168c769e9086d38c9c758560
SSDEEP

192:S4EgVxFLfSlKRPTxlGveogSkwf2Dp4wiJShC:/1LQKRPTxlG2ogSk/14wiUhC

Score

8^/10

execution upx

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
20	3708	powershell.exe
22	3708	powershell.exe
33	3708	powershell.exe

Downloads MZ/PE file

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\keyboard.sys	install-interception.exe
File created	C:\Windows\system32\drivers\mouse.sys	install-interception.exe

Executes dropped EXE 2 IoCs

pid	Process
836	install-interception.exe
4040	ahk.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000800000002351c-68.dat	upx
behavioral1/memory/4040-74-0x0000000000400000-0x000000000094C000-memory.dmp	upx
behavioral1/memory/4040-77-0x0000000000400000-0x000000000094C000-memory.dmp	upx

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3708	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3708	powershell.exe
3708	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3708	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 836	3708	powershell.exe	89
PID 3708 wrote to memory of 836	3708	powershell.exe	89
PID 3708 wrote to memory of 836	3708	powershell.exe	89
PID 3708 wrote to memory of 4040	3708	powershell.exe	91
PID 3708 wrote to memory of 4040	3708	powershell.exe	91
PID 3708 wrote to memory of 4040	3708	powershell.exe	91

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\2ndKeyboard.ps1
1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Users\Admin\AppData\Local\Temp\intercept\Interception\command line installer\install-interception.exe
  "C:\Users\Admin\AppData\Local\Temp\intercept\Interception\command line installer\install-interception.exe" /install
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  PID:836
- C:\Users\Admin\AppData\Local\Temp\ahk.exe
  "C:\Users\Admin\AppData\Local\Temp\ahk.exe" /S
  2⤵
  - Executes dropped EXE
  PID:4040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\AutoHotIntercepton\Lib\AutoHotInterception.dll

Filesize
31KB

MD5
515eaeb296569c7f34d57a289a22b352

SHA1
5cbde2d66ef1e82a4d9241b1f72a87e19d8563c4

SHA256
19f2c1719dd944495e7a07ea32590657aa8a77d0429445df4b9a1e63c90237b6

SHA512
e26bfa5f287fc9d6538aea0235b5367a361b95c460bce0abf43a373c2059199f2f10b218c04b1924fb8076bf5328403477b2c466fcbcd19882e3b0c8392b479c

Download Submit
C:\Users\Admin\AppData\Local\Temp\AutoHotIntercepton\Lib\CLR.ahk

Filesize
5KB

MD5
db9f1ad28ddb95210f34e9465cb0c5d4

SHA1
a5454555447c3ab87d4ab86827923b2be808d442

SHA256
c684eddb313be0587aff0cec634a4bd777baac44a8bea639936cfca80c480cc6

SHA512
db0862aeca914ac9f12c6997b47e0ae6a3e69bffea0f1065d544fe9b1505efacf873c6040df2a1e9e78c17706d8615aeebb3105c654582e761fa0e36ae06a91d

Download Submit
C:\Users\Admin\AppData\Local\Temp\AutoHotIntercepton\Lib\Unblocker.ps1

Filesize
47B

MD5
a2a2551f270d0ec885f1f2d19f7ad592

SHA1
6b30dc114db6e3c54ad4409514a19a23ef75e957

SHA256
9838a7bc6160f3b36a3a8316b977c460ea24ab6fc6b6e9423c12dd557e3aa91d

SHA512
e150ab4e5a96dfdd93903a9a2c0975f0347f1a3816badcf3a5797acd6167e96a971cf1abcdb41a02c54a0f2c823c9b5abc4cc740ea2278dd1192a0a90fdd29e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\AutoHotIntercepton\Lib\x64\Readme.txt

Filesize
180B

MD5
ce75b848c0a4eb74c9b6ac65ff71409c

SHA1
b613b4194c93e43376c22d2e84257e50d8eedc94

SHA256
6717e54a3e5f70e07ba8492c39ff95bec53331e7615af53fa0fe77f4306f3f1d

SHA512
f1c118258b42a8698caf6608e1d1c34293f7d86ee6a7b1f7de2abb434a71a249cadea69445606de221ce46ce4d551014f06becc80372369da1dff946414da3ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\AutoHotIntercepton\Lib\x86\Readme.txt

Filesize
180B

MD5
94c04d9f52252fe4a495af94580e26ff

SHA1
a46ae7c243dd4f3f0f925aa1e72d7cfa2c722e8f

SHA256
cc6f751bb007255843a8d367221c36454adc761e5bb2951c1e52b59513ab8ff8

SHA512
578a830bbaf6cb0b1a4eaefff0e49a78c94e57c099dc20d1ff865f0f17bdeeffbd4ff56c31209e61aa9b54d38095499219db0c6a21da2aaf632996d43d99f1bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\AutoHotIntercepton\Monitor.ahk

Filesize
6KB

MD5
28534cef712b3531eb6a34993b52e58e

SHA1
abb28693bf5e869b4eaf90a4883e501efef1f896

SHA256
eef20d7ee13248d5a686ebb6c42be4cf89c7922b8eccbbe22f60da4baba617c6

SHA512
74c71ea4b575186e6433e735a84b19457802418adb6920d5ec9414d539ca6ed78da9cb28d7e113ac706a663e0ace3dca15a5c65001988185771c50d244199d8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h2zgw15w.ppm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\ahk.exe

Filesize
2.9MB

MD5
71e486a03ab282b75886e3712ebb1efa

SHA1
33501837a85ea22f98723746aecf5199865353f9

SHA256
a30af310f45d4076cf1580bb08015db9a1337ddc1a99cf61829e645b196e8b2e

SHA512
855e76b756a5b3d2a465a900fe146eaa7113fe45a7b8c88e057b8d4f975b2b08b8b6b11ea1a697fc7df2fea3f6f0772e6c356e109240bb4e655efae7dc407f55

Download Submit
C:\Users\Admin\AppData\Local\Temp\intercept\Interception\command line installer\install-interception.exe

Filesize
459KB

MD5
0f0b50d92e030b8965ce669c8058fa6e

SHA1
257b3f0402285a29f4618b32958c208b3e9d4c4d

SHA256
e137863a79da797f08e7a137280ff2a123809044a888fd75ce9c973198915abe

SHA512
fc7c384fd6f682ad01b598abf87c522b38068f4488cea6dc7bd6dedd66e995e4d8fb583c54c6afed0c4c7a9a2318bb6ed257bb3cbd0e48fae83a7819d1167d79

Download Submit
C:\Users\Admin\Documents\AutoHotkey\Lib\AutoHotInterception.ahk

Filesize
6KB

MD5
b595881777dd83622c987d5e63af2214

SHA1
e98cb6ba389bd33bbffc2c8941ce06553997c1c3

SHA256
ba67d667821177ed9a07eb8e4a67e043c94f41131129aad11b724ff0623f2bc9

SHA512
f7f31a06204787be2cd7f12cd5221d7adaa9e54d8f6f834c2af524dbe873fcfcde778d945d3e863d16aac8c94f170dcc3e2665e0cec541b9b93284c124482311

Download Submit
memory/3708-15-0x0000019368300000-0x0000019368312000-memory.dmp

Filesize
72KB

Download
memory/3708-10-0x0000019367F20000-0x0000019367F42000-memory.dmp

Filesize
136KB

Download
memory/3708-76-0x00007FFADD680000-0x00007FFADE141000-memory.dmp

Filesize
10.8MB

Download
memory/3708-146-0x00007FFADD680000-0x00007FFADE141000-memory.dmp

Filesize
10.8MB

Download
memory/3708-145-0x00007FFADD680000-0x00007FFADE141000-memory.dmp

Filesize
10.8MB

Download
memory/3708-16-0x0000019367F10000-0x0000019367F1A000-memory.dmp

Filesize
40KB

Download
memory/3708-0-0x00007FFADD683000-0x00007FFADD685000-memory.dmp

Filesize
8KB

Download
memory/3708-14-0x00007FFADD680000-0x00007FFADE141000-memory.dmp

Filesize
10.8MB

Download
memory/3708-12-0x00007FFADD680000-0x00007FFADE141000-memory.dmp

Filesize
10.8MB

Download
memory/3708-11-0x00007FFADD680000-0x00007FFADE141000-memory.dmp

Filesize
10.8MB

Download
memory/3708-75-0x00007FFADD683000-0x00007FFADD685000-memory.dmp

Filesize
8KB

Download
memory/3708-144-0x00007FFADD680000-0x00007FFADE141000-memory.dmp

Filesize
10.8MB

Download
memory/4040-74-0x0000000000400000-0x000000000094C000-memory.dmp

Filesize
5.3MB

Download
memory/4040-77-0x0000000000400000-0x000000000094C000-memory.dmp

Filesize
5.3MB

Download