7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd

Analysis

max time kernel
145s
max time network
153s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
12/06/2023, 19:48

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General

Target

7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe
Size

4.9MB
MD5

2b72c0118630bfcb00160f861b6d17d6
SHA1

ba4cc3f8d87d534e3210acf28bdf80d35f95260a
SHA256

7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd
SHA512

2c4df03bb3abc0205168ac540dcfa7b2d129e43b57bb7e0114f7e01bfe569494988d6b7086ae65db4776f6083c93ab06d56a8c1bd04a7a9b6613ed7a0e110836
SSDEEP

98304:cihSU1i+k5ZL2FVw++gv6U8HoLAi7yBXhjZEJBAUZL/E:8oFe+Vv6U8HoE9BXlZEJVo

Score

3^/10

Malware Config

Signatures

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

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-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Internet Explorer\Main	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe
1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe
1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe
1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe
1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 1044	1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe	30
PID 1680 wrote to memory of 1044	1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe	30
PID 1680 wrote to memory of 1044	1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe	30
PID 1680 wrote to memory of 1044	1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe	30
PID 1044 wrote to memory of 736	1044	cmd.exe	32
PID 1044 wrote to memory of 736	1044	cmd.exe	32
PID 1044 wrote to memory of 736	1044	cmd.exe	32
PID 1044 wrote to memory of 736	1044	cmd.exe	32
PID 1044 wrote to memory of 1584	1044	cmd.exe	33
PID 1044 wrote to memory of 1584	1044	cmd.exe	33
PID 1044 wrote to memory of 1584	1044	cmd.exe	33
PID 1044 wrote to memory of 1584	1044	cmd.exe	33
PID 1680 wrote to memory of 1632	1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe	34
PID 1680 wrote to memory of 1632	1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe	34
PID 1680 wrote to memory of 1632	1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe	34
PID 1680 wrote to memory of 1632	1680	7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe	34
PID 1632 wrote to memory of 1476	1632	cmd.exe	36
PID 1632 wrote to memory of 1476	1632	cmd.exe	36
PID 1632 wrote to memory of 1476	1632	cmd.exe	36
PID 1632 wrote to memory of 1476	1632	cmd.exe	36
PID 1632 wrote to memory of 1784	1632	cmd.exe	37
PID 1632 wrote to memory of 1784	1632	cmd.exe	37
PID 1632 wrote to memory of 1784	1632	cmd.exe	37
PID 1632 wrote to memory of 1784	1632	cmd.exe	37

C:\Users\Admin\AppData\Local\Temp\7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe
"C:\Users\Admin\AppData\Local\Temp\7939d9228896b7830278c7f9a9fe0a6484d4cb39d18d3a927b4a8226025bf0fd.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c echo y|cacls C:\Users\Admin\AppData\Local\Temp\element\userdata\server\serverlist.txt /t /p everyone:f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1044
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo y"
    3⤵
    PID:736
- - C:\Windows\SysWOW64\cacls.exe
    cacls C:\Users\Admin\AppData\Local\Temp\element\userdata\server\serverlist.txt /t /p everyone:f
    3⤵
    PID:1584
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c echo y|cacls C:\Users\Admin\AppData\Local\Temp\element\userdata\server\serverlist.txt /t /p everyone:f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1632
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo y"
    3⤵
    PID:1476
- - C:\Windows\SysWOW64\cacls.exe
    cacls C:\Users\Admin\AppData\Local\Temp\element\userdata\server\serverlist.txt /t /p everyone:f
    3⤵
    PID:1784

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\Roaming\ClientConfig.ini

Filesize
602B

MD5
e6e389f48c0bc742e7feda71faf92689

SHA1
4f064abfdeb534e9b3f7780241368f3631aadd68

SHA256
fab0263de82c10ddbc502720d49f53f45a992d02f4832974923ea49dad53f294

SHA512
03fcd9106f7215c858852ccfc48e276797a37c540bde8e6d9f00916186aaf3ab61d5f8602ed432b85d27b7fea9b9dbd9d4202c8e4fc666f0a15b5b16a51743e2

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