Analysis
- max time kernel
158s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
03/10/2022, 07:27
Static task
static1
Behavioral task
behavioral1
Sample
4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
6 signatures
150 seconds
General
- Target 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe
- Size 148KB
- Sample221003-jacvvadbg5
- SHA256 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916
- MD5 67d034f8b659574b42d797d72f3b8331
- SHA1 ace4511f532fa2365b9c95f8bdb098eef604460a
- SHA512 ac0fdd9493c34f901a688e2af084243b1911d4285bfe9761710297915ad7f1484f3138609ec6cfbaf5bd291d3f0899a6bdab719c3d4774bcbd8d9c195feed863
- SSDEEP 3072:IrvDyjN8oB3H3uo7610F5JYzjuPD9XVNgwemFIy:IfyjNP33f+10F5JYXmDJB
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1344 Ahewea.exe - Drops file in Windows directory 6 IoCs
description ioc Process File created C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe File opened for modification C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe File created C:\Windows\Ahewea.exe 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe File opened for modification C:\Windows\Ahewea.exe 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe File created C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job Ahewea.exe File opened for modification C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job Ahewea.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main Ahewea.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\International Ahewea.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe 1344 Ahewea.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1344 Ahewea.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5028 wrote to memory of 1344 5028 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe 85 PID 5028 wrote to memory of 1344 5028 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe 85 PID 5028 wrote to memory of 1344 5028 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe"C:\Users\Admin\AppData\Local\Temp\4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Windows\Ahewea.exeC:\Windows\Ahewea.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:1344
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Windows\Ahewea.exe
- Size 148KB
- SHA256 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916
- MD5 67d034f8b659574b42d797d72f3b8331
- SHA1 ace4511f532fa2365b9c95f8bdb098eef604460a
- SHA512 ac0fdd9493c34f901a688e2af084243b1911d4285bfe9761710297915ad7f1484f3138609ec6cfbaf5bd291d3f0899a6bdab719c3d4774bcbd8d9c195feed863
- SSDEEP 3072:IrvDyjN8oB3H3uo7610F5JYzjuPD9XVNgwemFIy:IfyjNP33f+10F5JYXmDJB
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\Ahewea.exe
- Size 148KB
- SHA256 4b577055c3340f92600da1b6d14f6fcd67ca6702bd69f9f6ebeb92863245e916
- MD5 67d034f8b659574b42d797d72f3b8331
- SHA1 ace4511f532fa2365b9c95f8bdb098eef604460a
- SHA512 ac0fdd9493c34f901a688e2af084243b1911d4285bfe9761710297915ad7f1484f3138609ec6cfbaf5bd291d3f0899a6bdab719c3d4774bcbd8d9c195feed863
- SSDEEP 3072:IrvDyjN8oB3H3uo7610F5JYzjuPD9XVNgwemFIy:IfyjNP33f+10F5JYXmDJB
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job
- Size 426B
- SHA256 782538ea4efe6b4793c1e22132ca1d60b265e7e670d44ac64fe995e3055550e6
- MD5 65c6054793789761fb875ab32eb5bc82
- SHA1 2f3974b59e6152ed9cfc116d5c71a0d8673d57aa
- SHA512 dfb1a60bfffc10226bbdc070f615277a96b85f192a88b3c74c762e30dedb3f58cdfa0054b4c46117c5b84f0bd7d47a40d4b45d5111b49d6feafce419410507b7
- MD5 SHA1 SHA512