Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
09-09-2022 14:19
Static task
static1
Behavioral task
behavioral1
Sample
PROOF OF PAYMENT.exe
Resource
win7-20220812-en
General
-
Target
PROOF OF PAYMENT.exe
-
Size
24KB
-
MD5
7f99d249840dc2c5009b4771f887336e
-
SHA1
0a4de6946dca7444da62b7794bcb59e553108f0c
-
SHA256
fc15ab19130fccdae7dee477e0ae6d711fe3492cbac1b7e5d472eae4902f9516
-
SHA512
2dc950577ee4fa9b999d044cbb93aa365b13eb5a012633e7ec61410536790080c6c2f3be9f684ac3f11694b51d40d4732aa9975d91fd0c2b68c6e9d66a204237
-
SSDEEP
384:JwkCN7n8OIo3A12++XCCvcXEMA+7QEh2Fobm22:5CNz8OBnMA8R2
Malware Config
Extracted
formbook
a520
/gLFv8NVc2nqbYCCoHLJDBi+TWOu
sjwFU14OMEn7e45Z11ou
stKh65U2h0eAsE3C4do=
tk5xxHYnTytQmuXoUyhstM+PmMM3eNzI
VExtu7dXhpO5DVpouFRxSlhP
YdSW3s9Pg88HRHs7IfKVBk8dGis=
/LJ5vLk+mifRECHWQPfgWQ==
/4qc8tqSwrszxE3C4do=
e4IkI9v2EV+ertKMol1xSlhP
VlwmZCwqUvsUbriqC/RU8Hnh9yM=
o8+X4ZkxbmtygJJZ11ou
YPS3vnb0JRuS8CAOQ0OY2PG4s8U3eNzI
JT5iqFqVvyfGCDX2Httopp4=
2qeFp5QULYE4suWiry9MYFtH
6OaHllqHu+H49V0VCw==
c4xPnUPM8hW3Nldbq6j8X+iVlQ==
s0tmqKSyw0FK0vLpFZ1mX+iVlQ==
SWU1e3eTqiCzv8TIDAtus757e6k3eNzI
CcDlcuyGx8ZDyynuQjQLRg==
KNq19/KCns+bobJdXiXu9AK+TWOu
zUBSlETQ7/chaaBZ11ou
C5g9UkS0OHlz8g==
TYhNTUOBqhyx+C34JfN5kIk=
oFRL0sncOHlz8g==
YNrtPUI8XhdabLbC
t0jp97M8UgsZkcJ70FymTg==
9QslhDxRmhcWptXfSw3XEF0VXrXWJg==
/57NEQgxXw47tNhFYEw5
11R7vsHoJyT4gtbH
hiZEhnN30eUbYHeUyV1KzgnCTHG3
qbXSGcbJOHlz8g==
+Txcm5sccffuOk0ONziHEFwcXrXWJg==
6VXg6tlvuFK1AhY=
DDBKlE16n9pksuHSH9topp4=
/SVHjz5kcZ0ph9hFYEw5
ReqHlIAcODGn/E3C4do=
sMSLqF/SAow1iNxFYEw5
Ei5TqXCqyCDRToGE4bD4PUUADWas0mg=
XeURYxW0+A0zea2i5uhxSlhP
d5RaaGOVv2iP0T74CQ==
P7tWXEHM9j92gpJZ11ou
3P7WFgo3dQmsvNJ/0FymTg==
GjJJmFF5n9RdvwX4K9topp4=
mDTExIMKE+1abLbC
vfofahoYN647cKSK6qrvX+iVlQ==
w14nKuKAzuINWZZZ11ou
I1N7uHk+X5U0yE3C4do=
PrCbE5JwrwE=
mVIXKiW/1tVX4AoEODqBzgq+TWOu
2hbm6qN2wxi9+U3C4do=
AyX5PuOBk1FaosWTlVOmVLFxhRY3eNzI
BKLA++3oE9ftcbZ70FymTg==
enwWG9vm/1P1AU4D29cm
AwQXZ236P5RF2zD0HNtopp4=
/wSkp2NxeteHx9eWlmxbYl3YD6tZLg==
boqyBsT0F03rcrGPyccYRnnh9yM=
x1/6/LhGXRAdbIl2vL8Yn9fPXrXWJg==
HaHB8+kaSd6KzPm/2+tU5Df1Bmas0mg=
/nEDQpFBn3ur
ALKDjlPqNE/pd5JZ11ou
aOkNThJ2v5Wn
ava1yIsZNAIvjKt60FymTg==
vvS6A71vknmcst2TllSdTpOc3WBV4dzS8w==
/QnXJvFil1aq5gs=
brandshippinglines.com
Extracted
nanocore
1.2.2.0
amechi.duckdns.org:4190
7766992d-5166-4919-9d26-1d114e11093c
-
activate_away_mode
true
-
backup_connection_host
amechi.duckdns.org
-
backup_dns_server
8.8.4.4
-
buffer_size
65535
-
build_time
2022-06-17T10:10:35.253943636Z
-
bypass_user_account_control
true
- bypass_user_account_control_data
-
clear_access_control
true
-
clear_zone_identifier
false
-
connect_delay
4000
-
connection_port
4190
-
default_group
NEW TRY FOR SUCCESS
-
enable_debug_mode
true
-
gc_threshold
1.048576e+07
-
keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
-
mutex
7766992d-5166-4919-9d26-1d114e11093c
-
mutex_timeout
5000
-
prevent_system_sleep
false
-
primary_connection_host
amechi.duckdns.org
-
primary_dns_server
8.8.8.8
-
request_elevation
true
-
restart_delay
5000
-
run_delay
0
-
run_on_startup
false
-
set_critical_process
true
-
timeout_interval
5000
-
use_custom_dns_server
false
-
version
1.2.2.0
-
wan_timeout
8000
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
Bjlavuqqxsfvuyykucvpptdbin.exepid process 1268 Bjlavuqqxsfvuyykucvpptdbin.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Bjlavuqqxsfvuyykucvpptdbin.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Control Panel\International\Geo\Nation Bjlavuqqxsfvuyykucvpptdbin.exe -
Loads dropped DLL 3 IoCs
Processes:
PROOF OF PAYMENT.exenetsh.exepid process 1676 PROOF OF PAYMENT.exe 1676 PROOF OF PAYMENT.exe 1016 netsh.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
PROOF OF PAYMENT.exePROOF OF PAYMENT.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\game = "\"C:\\Users\\Admin\\AppData\\Roaming\\game.exe\"" PROOF OF PAYMENT.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NTFS Monitor = "C:\\Program Files (x86)\\NTFS Monitor\\ntfsmon.exe" PROOF OF PAYMENT.exe -
Processes:
PROOF OF PAYMENT.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA PROOF OF PAYMENT.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
Bjlavuqqxsfvuyykucvpptdbin.exePROOF OF PAYMENT.exenetsh.exedescription pid process target process PID 1268 set thread context of 1212 1268 Bjlavuqqxsfvuyykucvpptdbin.exe Explorer.EXE PID 1676 set thread context of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1016 set thread context of 1212 1016 netsh.exe Explorer.EXE -
Drops file in Program Files directory 2 IoCs
Processes:
PROOF OF PAYMENT.exedescription ioc process File opened for modification C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe PROOF OF PAYMENT.exe File created C:\Program Files (x86)\NTFS Monitor\ntfsmon.exe PROOF OF PAYMENT.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Processes:
netsh.exedescription ioc process Key created \Registry\User\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 netsh.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
Processes:
powershell.exeBjlavuqqxsfvuyykucvpptdbin.exePROOF OF PAYMENT.exePROOF OF PAYMENT.exenetsh.exepid process 1844 powershell.exe 1268 Bjlavuqqxsfvuyykucvpptdbin.exe 1268 Bjlavuqqxsfvuyykucvpptdbin.exe 1268 Bjlavuqqxsfvuyykucvpptdbin.exe 1268 Bjlavuqqxsfvuyykucvpptdbin.exe 1676 PROOF OF PAYMENT.exe 1676 PROOF OF PAYMENT.exe 1556 PROOF OF PAYMENT.exe 1556 PROOF OF PAYMENT.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
PROOF OF PAYMENT.exepid process 1556 PROOF OF PAYMENT.exe -
Suspicious behavior: MapViewOfSection 7 IoCs
Processes:
Bjlavuqqxsfvuyykucvpptdbin.exenetsh.exepid process 1268 Bjlavuqqxsfvuyykucvpptdbin.exe 1268 Bjlavuqqxsfvuyykucvpptdbin.exe 1268 Bjlavuqqxsfvuyykucvpptdbin.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe 1016 netsh.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
PROOF OF PAYMENT.exepowershell.exeBjlavuqqxsfvuyykucvpptdbin.exePROOF OF PAYMENT.exenetsh.exedescription pid process Token: SeDebugPrivilege 1676 PROOF OF PAYMENT.exe Token: SeDebugPrivilege 1844 powershell.exe Token: SeDebugPrivilege 1268 Bjlavuqqxsfvuyykucvpptdbin.exe Token: SeDebugPrivilege 1556 PROOF OF PAYMENT.exe Token: SeDebugPrivilege 1016 netsh.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
PROOF OF PAYMENT.exeExplorer.EXEnetsh.exedescription pid process target process PID 1676 wrote to memory of 1844 1676 PROOF OF PAYMENT.exe powershell.exe PID 1676 wrote to memory of 1844 1676 PROOF OF PAYMENT.exe powershell.exe PID 1676 wrote to memory of 1844 1676 PROOF OF PAYMENT.exe powershell.exe PID 1676 wrote to memory of 1844 1676 PROOF OF PAYMENT.exe powershell.exe PID 1676 wrote to memory of 1268 1676 PROOF OF PAYMENT.exe Bjlavuqqxsfvuyykucvpptdbin.exe PID 1676 wrote to memory of 1268 1676 PROOF OF PAYMENT.exe Bjlavuqqxsfvuyykucvpptdbin.exe PID 1676 wrote to memory of 1268 1676 PROOF OF PAYMENT.exe Bjlavuqqxsfvuyykucvpptdbin.exe PID 1676 wrote to memory of 1268 1676 PROOF OF PAYMENT.exe Bjlavuqqxsfvuyykucvpptdbin.exe PID 1212 wrote to memory of 1016 1212 Explorer.EXE netsh.exe PID 1212 wrote to memory of 1016 1212 Explorer.EXE netsh.exe PID 1212 wrote to memory of 1016 1212 Explorer.EXE netsh.exe PID 1212 wrote to memory of 1016 1212 Explorer.EXE netsh.exe PID 1676 wrote to memory of 1476 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1476 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1476 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1476 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1476 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1476 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1476 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1676 wrote to memory of 1556 1676 PROOF OF PAYMENT.exe PROOF OF PAYMENT.exe PID 1016 wrote to memory of 2044 1016 netsh.exe Firefox.exe PID 1016 wrote to memory of 2044 1016 netsh.exe Firefox.exe PID 1016 wrote to memory of 2044 1016 netsh.exe Firefox.exe PID 1016 wrote to memory of 2044 1016 netsh.exe Firefox.exe PID 1016 wrote to memory of 2044 1016 netsh.exe Firefox.exe
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.exe"C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMwAxAA==3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\Bjlavuqqxsfvuyykucvpptdbin.exe"C:\Users\Admin\AppData\Local\Temp\Bjlavuqqxsfvuyykucvpptdbin.exe"3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.exe"C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.exe"3⤵
-
C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.exe"C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.exe"3⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\netsh.exe"C:\Windows\SysWOW64\netsh.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\Bjlavuqqxsfvuyykucvpptdbin.exeFilesize
185KB
MD581a6c3beb08a0f5029528dbbaa991dd7
SHA1cca8dd79b8a4710baa1726a476227b3e25ecf056
SHA256096a5d8dd996c380d7fc28c0350836b9c3cdf2651099869eb64b430145af939d
SHA5121332f16ef45280e74976a29766b468c7f0679744bbe6382b25b85ce60c5d4e0e3af22f537307be62f2ba0276519ad5b90e42e32c41d34287009ca3cbbcf1a366
-
C:\Users\Admin\AppData\Local\Temp\Bjlavuqqxsfvuyykucvpptdbin.exeFilesize
185KB
MD581a6c3beb08a0f5029528dbbaa991dd7
SHA1cca8dd79b8a4710baa1726a476227b3e25ecf056
SHA256096a5d8dd996c380d7fc28c0350836b9c3cdf2651099869eb64b430145af939d
SHA5121332f16ef45280e74976a29766b468c7f0679744bbe6382b25b85ce60c5d4e0e3af22f537307be62f2ba0276519ad5b90e42e32c41d34287009ca3cbbcf1a366
-
\Users\Admin\AppData\Local\Temp\Bjlavuqqxsfvuyykucvpptdbin.exeFilesize
185KB
MD581a6c3beb08a0f5029528dbbaa991dd7
SHA1cca8dd79b8a4710baa1726a476227b3e25ecf056
SHA256096a5d8dd996c380d7fc28c0350836b9c3cdf2651099869eb64b430145af939d
SHA5121332f16ef45280e74976a29766b468c7f0679744bbe6382b25b85ce60c5d4e0e3af22f537307be62f2ba0276519ad5b90e42e32c41d34287009ca3cbbcf1a366
-
\Users\Admin\AppData\Local\Temp\Bjlavuqqxsfvuyykucvpptdbin.exeFilesize
185KB
MD581a6c3beb08a0f5029528dbbaa991dd7
SHA1cca8dd79b8a4710baa1726a476227b3e25ecf056
SHA256096a5d8dd996c380d7fc28c0350836b9c3cdf2651099869eb64b430145af939d
SHA5121332f16ef45280e74976a29766b468c7f0679744bbe6382b25b85ce60c5d4e0e3af22f537307be62f2ba0276519ad5b90e42e32c41d34287009ca3cbbcf1a366
-
\Users\Admin\AppData\Local\Temp\sqlite3.dllFilesize
770KB
MD565f6090dfb069aca962a59f6df9e6113
SHA1879bad504dfcce1a591c97817f3ff1e63931cfd2
SHA25632a302d8c235226d8cdda4d957f151df3e5736fdce7886e6c794f0648b2eb106
SHA5124c0e5e1103749356dceaaaa312e853bda83ec14f2f12288e9020cdf42b6e80d4caaec03d1ef7f34d81ddf2da88e6160c0c711380c2a7d89012e660406cdbb987
-
memory/1016-91-0x0000000002220000-0x0000000002523000-memory.dmpFilesize
3.0MB
-
memory/1016-92-0x0000000000A20000-0x0000000000AAF000-memory.dmpFilesize
572KB
-
memory/1016-90-0x00000000001D0000-0x00000000001FD000-memory.dmpFilesize
180KB
-
memory/1016-93-0x00000000001D0000-0x00000000001FD000-memory.dmpFilesize
180KB
-
memory/1016-89-0x0000000000B30000-0x0000000000B4B000-memory.dmpFilesize
108KB
-
memory/1016-86-0x0000000000000000-mapping.dmp
-
memory/1212-85-0x0000000006460000-0x00000000065E4000-memory.dmpFilesize
1.5MB
-
memory/1212-94-0x00000000065F0000-0x0000000006721000-memory.dmpFilesize
1.2MB
-
memory/1212-95-0x00000000065F0000-0x0000000006721000-memory.dmpFilesize
1.2MB
-
memory/1268-87-0x0000000000B20000-0x0000000000B4F000-memory.dmpFilesize
188KB
-
memory/1268-83-0x0000000000B50000-0x0000000000E53000-memory.dmpFilesize
3.0MB
-
memory/1268-64-0x0000000000000000-mapping.dmp
-
memory/1268-66-0x0000000000B20000-0x0000000000B4F000-memory.dmpFilesize
188KB
-
memory/1268-84-0x0000000000110000-0x0000000000120000-memory.dmpFilesize
64KB
-
memory/1556-80-0x0000000000630000-0x000000000063A000-memory.dmpFilesize
40KB
-
memory/1556-67-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/1556-81-0x0000000001F80000-0x0000000001F9E000-memory.dmpFilesize
120KB
-
memory/1556-82-0x0000000001FA0000-0x0000000001FAA000-memory.dmpFilesize
40KB
-
memory/1556-78-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/1556-76-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/1556-70-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/1556-71-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/1556-73-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/1556-68-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/1556-74-0x000000000041E792-mapping.dmp
-
memory/1676-54-0x0000000000230000-0x000000000023C000-memory.dmpFilesize
48KB
-
memory/1676-56-0x0000000006420000-0x0000000006690000-memory.dmpFilesize
2.4MB
-
memory/1676-55-0x0000000075E31000-0x0000000075E33000-memory.dmpFilesize
8KB
-
memory/1844-61-0x000000006E800000-0x000000006EDAB000-memory.dmpFilesize
5.7MB
-
memory/1844-60-0x000000006E800000-0x000000006EDAB000-memory.dmpFilesize
5.7MB
-
memory/1844-59-0x000000006E800000-0x000000006EDAB000-memory.dmpFilesize
5.7MB
-
memory/1844-57-0x0000000000000000-mapping.dmp