Analysis
-
max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11-04-2024 17:20
Static task
static1
Behavioral task
behavioral1
Sample
PO No. 44 Master Group Trading & Contracting.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
PO No. 44 Master Group Trading & Contracting.exe
Resource
win10v2004-20240226-en
General
-
Target
PO No. 44 Master Group Trading & Contracting.exe
-
Size
815KB
-
MD5
77fceb05a851e129ceac74ad35a49669
-
SHA1
9b2d4653f5aa38a9fc64e0eca19268e4da547b79
-
SHA256
dafe6d74868c243d4f818aab7c3f8d5d95b7d69aa1492e34e1e38d80d15e1532
-
SHA512
e818dce4d5f7f323148dea9a0dea3e77f8bfdc2e3010735fd97d45e8a69ee3c1f2b658f142bd47e3ca2833307486555a6464f39a0e3169b8294c0d540a9df4f9
-
SSDEEP
24576:PRuoOBrBlsQJKlQA3fqRCAL3V6wREYy9mE:PL0Bld6QA3S0ALlbREYy9m
Malware Config
Signatures
-
Detect Neshta payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/216-24-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/216-26-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/216-25-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/216-29-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/216-204-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
PO No. 44 Master Group Trading & Contracting.exePO No. 44 Master Group Trading & Contracting.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation PO No. 44 Master Group Trading & Contracting.exe Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation PO No. 44 Master Group Trading & Contracting.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" PO No. 44 Master Group Trading & Contracting.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription pid process target process PID 4400 set thread context of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe -
Drops file in Program Files directory 64 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription ioc process File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MI391D~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~3.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\BHO\ie_to_edge_stub.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\cookie_exporter.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\identity_helper.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedgewebview2.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MI9C33~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.17\MICROS~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~2.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\notification_click_helper.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\pwahelper.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MIA062~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~3\PACKAG~1\{17316~1\WINDOW~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\INSTAL~1\setup.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge_proxy.exe PO No. 44 Master Group Trading & Contracting.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE PO No. 44 Master Group Trading & Contracting.exe -
Drops file in Windows directory 1 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription ioc process File opened for modification C:\Windows\svchost.com PO No. 44 Master Group Trading & Contracting.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Modifies registry class 1 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" PO No. 44 Master Group Trading & Contracting.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
powershell.exepowershell.exepid process 2232 powershell.exe 2232 powershell.exe 4928 powershell.exe 4928 powershell.exe 4928 powershell.exe 2232 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 4928 powershell.exe Token: SeDebugPrivilege 2232 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
PO No. 44 Master Group Trading & Contracting.exedescription pid process target process PID 4400 wrote to memory of 2232 4400 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4400 wrote to memory of 2232 4400 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4400 wrote to memory of 2232 4400 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4400 wrote to memory of 4928 4400 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4400 wrote to memory of 4928 4400 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4400 wrote to memory of 4928 4400 PO No. 44 Master Group Trading & Contracting.exe powershell.exe PID 4400 wrote to memory of 2180 4400 PO No. 44 Master Group Trading & Contracting.exe schtasks.exe PID 4400 wrote to memory of 2180 4400 PO No. 44 Master Group Trading & Contracting.exe schtasks.exe PID 4400 wrote to memory of 2180 4400 PO No. 44 Master Group Trading & Contracting.exe schtasks.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe PID 4400 wrote to memory of 216 4400 PO No. 44 Master Group Trading & Contracting.exe PO No. 44 Master Group Trading & Contracting.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2232
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QxvrCwK.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4928
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QxvrCwK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2045.tmp"2⤵
- Creates scheduled task(s)
PID:2180
-
-
C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"C:\Users\Admin\AppData\Local\Temp\PO No. 44 Master Group Trading & Contracting.exe"2⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:216
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4440 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:81⤵PID:3840
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD533b19d75aa77114216dbc23f43b195e3
SHA136a6c3975e619e0c5232aa4f5b7dc1fec9525535
SHA256b23ced31b855e5a39c94afa1f9d55b023b8c40d4dc62143e0539c6916c12c9d2
SHA512676fa2fd34878b75e5899197fe6826bb5604541aa468804bc9835bd3acabed2e6759878a8f1358955413818a51456816e90f149133828575a416c2a74fc7d821
-
Filesize
18KB
MD537bc73944bcedfd4ed51c8f0df8669b4
SHA127eceac6a3994809f8e4eeb823b0d942d2d73ca8
SHA256a916bf3f06b77a249c0c67bbea46b16be77bf91f542c1ac57761f06ef7b1a44d
SHA512399a05adf4b2866fe4eb9883906598b210fac9bd18d8b26387f0eafbe9c4e5664dffdcb9d5cb03eaedef60524e73eb198f130edf4604c55a5fb8fbf19c9d5d06
-
Filesize
774KB
MD557886e3196900b7df0c72dd68d70064f
SHA12d74b0bdd34615f885e53db417368725ea21a2b0
SHA25642307edb22a10f3de80cae4df709339e53ac4defc20a40dbfe773741ddbc80ba
SHA51286c0ee4a2caf3b59916a6398e6d36215b457b05d3720e84fc5f3e47a642ade87705f038c0bf9c4823860ecfe54b4de2f21dcc096b8b01592b15670e00c5d6e60
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD505f3e33e07233ffa7a7beaedb07b59dd
SHA116570a98f1120a8c744f2baf2c634b78c9e5050e
SHA256d981a360804e84dc593fd00cef04adb4a6f5f898839165055073357c44189ffc
SHA51208c6aca29948b78eb6a4bec33eff37c767a2ad3133a9bd8b3ffaaea73c86d6856a1afcab25162173c5fbfb6326764895fbd8290f1c1ca432c96675fca518aee6
-
Filesize
815KB
MD577fceb05a851e129ceac74ad35a49669
SHA19b2d4653f5aa38a9fc64e0eca19268e4da547b79
SHA256dafe6d74868c243d4f818aab7c3f8d5d95b7d69aa1492e34e1e38d80d15e1532
SHA512e818dce4d5f7f323148dea9a0dea3e77f8bfdc2e3010735fd97d45e8a69ee3c1f2b658f142bd47e3ca2833307486555a6464f39a0e3169b8294c0d540a9df4f9
-
Filesize
5.1MB
MD54cf5b2fab9c53267a72bb468cb6bafd3
SHA1fb764bd2157b466b82875509facebd93d22b4087
SHA25666be765cbd1a483017792e4212666600cc7ef585853adcaecec9bdc505db32c1
SHA5123e474fa59ac1ed3dc2abbd04f389df0f1217831b2f354658d949094ba31802328b8dde7dc2777068f692e6b21dd14ced66e64d8ec4e1fadaaae818749395da3b