Overview
overview
10Static
static
10Valid8Prox...nt.dll
windows7-x64
1Valid8Prox...nt.dll
windows10-2004-x64
1Valid8Prox...et.dll
windows7-x64
1Valid8Prox...et.dll
windows10-2004-x64
1Valid8Prox...er.exe
windows7-x64
7Valid8Prox...er.exe
windows10-2004-x64
8Valid8Prox...r1.exe
windows7-x64
7Valid8Prox...r1.exe
windows10-2004-x64
7Valid8Prox...nt.dll
windows7-x64
1Valid8Prox...nt.dll
windows10-2004-x64
1Valid8Prox...et.dll
windows7-x64
1Valid8Prox...et.dll
windows10-2004-x64
1Valid8Prox...on.dll
windows7-x64
1Valid8Prox...on.dll
windows10-2004-x64
1Valid8Prox...on.dll
windows7-x64
1Valid8Prox...on.dll
windows10-2004-x64
1Valid8Prox...er.exe
windows7-x64
7Valid8Prox...er.exe
windows10-2004-x64
8Analysis
-
max time kernel
121s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-12-2024 07:58
Behavioral task
behavioral1
Sample
Valid8Proxy/Data/Jint.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Valid8Proxy/Data/Jint.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Valid8Proxy/Data/Leaf.xNet.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Valid8Proxy/Data/Leaf.xNet.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Valid8Proxy/Data/Modules/Checker.exe
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
Valid8Proxy/Data/Modules/Checker.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Valid8Proxy/Data/Modules/Checker1.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Valid8Proxy/Data/Modules/Checker1.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Valid8Proxy/Data/Modules/Jint.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Valid8Proxy/Data/Modules/Jint.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Valid8Proxy/Data/Modules/Leaf.xNet.dll
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
Valid8Proxy/Data/Modules/Leaf.xNet.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Valid8Proxy/Data/Modules/Newtonsoft.Json.dll
Resource
win7-20241023-en
Behavioral task
behavioral14
Sample
Valid8Proxy/Data/Modules/Newtonsoft.Json.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Valid8Proxy/Data/Newtonsoft.Json.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Valid8Proxy/Data/Newtonsoft.Json.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Valid8Proxy/Hotmail Checker.exe
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
Valid8Proxy/Hotmail Checker.exe
Resource
win10v2004-20241007-en
General
-
Target
Valid8Proxy/Data/Modules/Checker1.exe
-
Size
12.1MB
-
MD5
c80d62ea9392b55404d34513ea87aac8
-
SHA1
47fbed6b45f7ec59f64f2328cb5c2397102fcbf2
-
SHA256
0ec753374174c21ad50f39c68611bab1fc687c8359c2fe8d5cdb24c9c859fa77
-
SHA512
3f9a47489b66e8f9a093b69bbd7a4d3a4793fcab24a48a86233244b4a7204a7eaa4b0e93078632b4131f7275970189b7aeb41bc395a9798ce989b63f949c6511
-
SSDEEP
196608:99EaY7HakrIK63UtauZijIXMCHGLLc54i1wN+gPIcu9KYK39shSEo3PPyIkMeKOO:IPae63hucsXMCHWUjvcuId9/PyjrF
Malware Config
Signatures
-
Loads dropped DLL 7 IoCs
pid Process 2568 Checker1.exe 2568 Checker1.exe 2568 Checker1.exe 2568 Checker1.exe 2568 Checker1.exe 2568 Checker1.exe 2568 Checker1.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1996 wrote to memory of 2568 1996 Checker1.exe 32 PID 1996 wrote to memory of 2568 1996 Checker1.exe 32 PID 1996 wrote to memory of 2568 1996 Checker1.exe 32
Processes
-
C:\Users\Admin\AppData\Local\Temp\Valid8Proxy\Data\Modules\Checker1.exe"C:\Users\Admin\AppData\Local\Temp\Valid8Proxy\Data\Modules\Checker1.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Users\Admin\AppData\Local\Temp\Valid8Proxy\Data\Modules\Checker1.exe"C:\Users\Admin\AppData\Local\Temp\Valid8Proxy\Data\Modules\Checker1.exe"2⤵
- Loads dropped DLL
PID:2568
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
21KB
MD51c58526d681efe507deb8f1935c75487
SHA10e6d328faf3563f2aae029bc5f2272fb7a742672
SHA256ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2
SHA5128edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1
-
Filesize
18KB
MD5bfffa7117fd9b1622c66d949bac3f1d7
SHA1402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2
SHA2561ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e
SHA512b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f
-
Filesize
21KB
MD5724223109e49cb01d61d63a8be926b8f
SHA1072a4d01e01dbbab7281d9bd3add76f9a3c8b23b
SHA2564e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210
SHA51219b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c
-
Filesize
21KB
MD5517eb9e2cb671ae49f99173d7f7ce43f
SHA14ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab
SHA25657cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54
SHA512492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be
-
Filesize
21KB
MD5d12403ee11359259ba2b0706e5e5111c
SHA103cc7827a30fd1dee38665c0cc993b4b533ac138
SHA256f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781
SHA5129004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0
-
Filesize
5.8MB
MD5b9de917b925dd246b709bb4233777efd
SHA1775f258d8b530c6ea9f0dd3d1d0b61c1948c25d2
SHA2560c0a66505093b6a4bb3475f716bd3d9552095776f6a124709c13b3f9552c7d99
SHA512f4bf3398f50fdd3ab7e3f02c1f940b4c8b5650ed7af16c626ccd1b934053ba73a35f96da03b349c1eb614bb23e0bc6b5cc58b07b7553a5c93c6d23124f324a33
-
Filesize
992KB
MD50e0bac3d1dcc1833eae4e3e4cf83c4ef
SHA14189f4459c54e69c6d3155a82524bda7549a75a6
SHA2568a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae
SHA512a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd