Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
24/10/2022, 03:40
Static task
static1
Behavioral task
behavioral1
Sample
Request for Quotation.exe
Resource
win7-20220812-en
General
- Target Request for Quotation.exe
- Size 214KB
- Sample221024-d77htsebf9
- SHA256 0673e3ccaf8f4bc60b304e94d608fb1511d2ea7644c672563b6a81b5c3338c19
- MD5 c4113624b8037af315e5c2f75d4f6580
- SHA1 c34d1c4d260fc9e5a910099aec296d431236f5aa
- SHA512 892df9c9502b08d4c70c4968553daa6fca3deb2ae2f75b338f7ad40eca91259a1da0e961bf1ead3053674be9ec2dd85bbff105580040d0b20808c2622940dff6
- SSDEEP 6144:qweEpMOKKcq1Y9HYwE0GYa+2GqDJZuIwH3XoY:bMGY9KN9DtwH3XX
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
formbook
-
4.1
-
sm28
-
encoter.shop
-
economicalhearing.com
-
composeexpertisefare.makeup
-
moffice.online
-
mayvar.store
-
klean4life.info
-
buytamaadoge.digital
-
digiwelldata.com
-
cngnaturalgas.com
-
scibrew.com
-
foxyellow.com
-
lceqtg.xyz
-
ufhrk.site
-
35445.top
-
reply.express
-
ky9347.com
-
takfy.com
-
77008.top
-
rentalsscreeningssetlement.com
-
incontrisessuali.space
-
thenerdcastle.net
-
vaynhanh.trade
-
senior-retirement-homes.xyz
-
3278591.buzz
-
lapdukejaritanggamus.online
-
dpworldbossaso.com
-
parkfonte.club
-
odcdev.tech
-
sph215.top
-
dislix.lol
-
amyrosevardy.com
-
lllss.club
-
mouraemoraesadvocacia.com
-
sawgrasselectric.site
-
delosegrai.info
-
dcc.productions
-
thedeck1488.com
-
sergiugobjila.com
-
coroii.fun
-
digital-it-systems.com
-
metaverseloan.xyz
-
creamsoldesfr.com
-
a3rf5.xyz
-
ziewip.xyz
-
i-am-god.online
-
ubvysahs.work
-
slimmediagroup.net
-
mdjlong.com
-
fcb8.fan
-
kurikuri.site
-
ky2185.com
-
00275.top
-
1stenergytowingnrecovery.xyz
-
fawnfood.com
-
jessicakorkis.com
-
dgeneralrepairs.com
-
atlantis-esports.com
-
31342.top
-
muib.top
-
lareneglife.club
-
pk555.mom
-
bestventuresdeals.click
-
feshoi.xyz
-
yp6409.com
-
gczav.store
Signatures
- Formbook payload 4 IoCs
resource yara_rule behavioral2/memory/3584-139-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/3584-145-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/1564-148-0x0000000000200000-0x000000000022F000-memory.dmp formbook behavioral2/memory/1564-171-0x0000000000200000-0x000000000022F000-memory.dmp formbook - Executes dropped EXE 2 IoCs
pid Process 1512 kcmachktc.exe 3584 kcmachktc.exe - Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1512 set thread context of 3584 1512 kcmachktc.exe 86 PID 3584 set thread context of 3004 3584 kcmachktc.exe 49 PID 3584 set thread context of 3004 3584 kcmachktc.exe 49 PID 1564 set thread context of 3004 1564 wlanext.exe 49 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 58 IoCs
pid Process 3584 kcmachktc.exe 3584 kcmachktc.exe 3584 kcmachktc.exe 3584 kcmachktc.exe 3584 kcmachktc.exe 3584 kcmachktc.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe 1564 wlanext.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3004 Explorer.EXE - Suspicious behavior: MapViewOfSection 7 IoCs
pid Process 1512 kcmachktc.exe 3584 kcmachktc.exe 3584 kcmachktc.exe 3584 kcmachktc.exe 3584 kcmachktc.exe 1564 wlanext.exe 1564 wlanext.exe - Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 3584 kcmachktc.exe Token: SeDebugPrivilege 1564 wlanext.exe Token: SeShutdownPrivilege 3004 Explorer.EXE Token: SeCreatePagefilePrivilege 3004 Explorer.EXE Token: SeShutdownPrivilege 3004 Explorer.EXE Token: SeCreatePagefilePrivilege 3004 Explorer.EXE Token: SeShutdownPrivilege 3004 Explorer.EXE Token: SeCreatePagefilePrivilege 3004 Explorer.EXE Token: SeShutdownPrivilege 3004 Explorer.EXE Token: SeCreatePagefilePrivilege 3004 Explorer.EXE Token: SeShutdownPrivilege 3004 Explorer.EXE Token: SeCreatePagefilePrivilege 3004 Explorer.EXE Token: SeShutdownPrivilege 3004 Explorer.EXE Token: SeCreatePagefilePrivilege 3004 Explorer.EXE Token: SeShutdownPrivilege 3004 Explorer.EXE Token: SeCreatePagefilePrivilege 3004 Explorer.EXE Token: SeShutdownPrivilege 3004 Explorer.EXE Token: SeCreatePagefilePrivilege 3004 Explorer.EXE Token: SeShutdownPrivilege 3004 Explorer.EXE Token: SeCreatePagefilePrivilege 3004 Explorer.EXE Token: SeShutdownPrivilege 3004 Explorer.EXE Token: SeCreatePagefilePrivilege 3004 Explorer.EXE - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 3044 wrote to memory of 1512 3044 Request for Quotation.exe 84 PID 3044 wrote to memory of 1512 3044 Request for Quotation.exe 84 PID 3044 wrote to memory of 1512 3044 Request for Quotation.exe 84 PID 1512 wrote to memory of 3584 1512 kcmachktc.exe 86 PID 1512 wrote to memory of 3584 1512 kcmachktc.exe 86 PID 1512 wrote to memory of 3584 1512 kcmachktc.exe 86 PID 1512 wrote to memory of 3584 1512 kcmachktc.exe 86 PID 3584 wrote to memory of 1564 3584 kcmachktc.exe 93 PID 3584 wrote to memory of 1564 3584 kcmachktc.exe 93 PID 3584 wrote to memory of 1564 3584 kcmachktc.exe 93 PID 1564 wrote to memory of 3680 1564 wlanext.exe 94 PID 1564 wrote to memory of 3680 1564 wlanext.exe 94 PID 1564 wrote to memory of 3680 1564 wlanext.exe 94
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3004 -
C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"C:\Users\Admin\AppData\Local\Temp\Request for Quotation.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Users\Admin\AppData\Local\Temp\kcmachktc.exe"C:\Users\Admin\AppData\Local\Temp\kcmachktc.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1512 -
C:\Users\Admin\AppData\Local\Temp\kcmachktc.exe"C:\Users\Admin\AppData\Local\Temp\kcmachktc.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3584 -
C:\Windows\SysWOW64\wlanext.exe"C:\Windows\SysWOW64\wlanext.exe"5⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\kcmachktc.exe"6⤵PID:3680
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\kcmachktc.exe
- Size 5KB
- SHA256 ad562bd8801320570ec3d3ecf49f6ece10f5fe3f42084ec68aaf1166416f81f2
- MD5 b022fc089b75187fcecfc4493802ed08
- SHA1 36887647520288e433d9593c8845169ce29325f1
- SHA512 43a2b73a8625f387e7fa13f2643f05034af5954f8681f4dee37ae1e00adf8774962dcefa4aee2da38fec5cf846730d97147313a76c976afc81cae03268ba270b
- SSDEEP 48:a7J9BoSABs2zBqL5thSEPd65QfIUcjt87hqhFcLLZ4oyl1JhrMwjR/9VMHQidRuz:cJ9ABdtGhSEsQAUcSZ4oynDrtnVMbnx
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\kcmachktc.exe
- Size 5KB
- SHA256 ad562bd8801320570ec3d3ecf49f6ece10f5fe3f42084ec68aaf1166416f81f2
- MD5 b022fc089b75187fcecfc4493802ed08
- SHA1 36887647520288e433d9593c8845169ce29325f1
- SHA512 43a2b73a8625f387e7fa13f2643f05034af5954f8681f4dee37ae1e00adf8774962dcefa4aee2da38fec5cf846730d97147313a76c976afc81cae03268ba270b
- SSDEEP 48:a7J9BoSABs2zBqL5thSEPd65QfIUcjt87hqhFcLLZ4oyl1JhrMwjR/9VMHQidRuz:cJ9ABdtGhSEsQAUcSZ4oynDrtnVMbnx
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\kcmachktc.exe
- Size 5KB
- SHA256 ad562bd8801320570ec3d3ecf49f6ece10f5fe3f42084ec68aaf1166416f81f2
- MD5 b022fc089b75187fcecfc4493802ed08
- SHA1 36887647520288e433d9593c8845169ce29325f1
- SHA512 43a2b73a8625f387e7fa13f2643f05034af5954f8681f4dee37ae1e00adf8774962dcefa4aee2da38fec5cf846730d97147313a76c976afc81cae03268ba270b
- SSDEEP 48:a7J9BoSABs2zBqL5thSEPd65QfIUcjt87hqhFcLLZ4oyl1JhrMwjR/9VMHQidRuz:cJ9ABdtGhSEsQAUcSZ4oynDrtnVMbnx
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\oyjbvbinag.usk
- Size 5KB
- SHA256 27dafa62113736ab19e77f66708898018189f85fe5dc720e20dbfa15a19f8311
- MD5 59b7300783bfa48e24b87d6deba9bbf5
- SHA1 4fa4d9d98e22838117891f852c6ec2ecb3684997
- SHA512 c8a86204785f4b1dc158e5a58eb7c969a04f30a3d673fbefaa3a4ba4b3e8e822e9c645588c320a4d5f206df647207c83dc1fbb86b45caba39636c1a03fe86889
- SSDEEP 96:LUwJoZ1lYblbCSKXo+TcknTdxL7087F0q/tNPsKxSdRmwcaYWonEW2KtPfPV:LUwm1lYhWS4TLTT3lzLPspIwch1EW2ad
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\tkswum.cxz
- Size 185KB
- SHA256 9c7a1e4a95fd842cd28952adf2d78318ce4d793f20ae071f22c26c6f31345ff2
- MD5 3a24c19e602cbba8a750faf8f4f01eba
- SHA1 c07469f0f39151da9a4518aa6ec427be8dc83f5e
- SHA512 89d0b2ce31a6aec9a4ef5b6f257e8b6ecf5ebac67a71791aaa83bf5ea312e14cca05dbd243d2e26685941904b28871eeef46d29b9eea2b058d3167da34a0c7ab
- SSDEEP 3072:pi93hQzU67JKmRd0j6mUWd5tMQV5J1UdGlHaljGMAK922kJjprjpuEGtWg50:UuJ7d0j6S5iQVCW6LHZkVVjcv70
- MD5 SHA1 SHA512 SSDEEP