Analysis
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max time kernel
153s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 22:40
Static task
static1
Behavioral task
behavioral1
Sample
orden de compra.exe
Resource
win7-20220414-en
General
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Target
orden de compra.exe
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Size
442KB
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MD5
e9af9f387d78e1f4ee36f4f477bbdbad
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SHA1
27dcc86366c3b154f68290ea5663de6e42522478
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SHA256
9bd3202d7f71a48a80d612198106d7180c0e0350a79c970863ec0cd19cc6b47a
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SHA512
68c94011095e67e6bbd695573895f5b7df262777b10f6eb7ae9b9bd867f56c30dcabb3c3aab340ce579c68feb958da1a495cfdd691f7188e001afaa2b3dcfc04
Malware Config
Extracted
formbook
4.1
kvsz
okashyns.com
sbsgamedaejeon-two.com
drb77.com
top5dating.com
websprings.online
voizers.com
zenith.site
lahistoriade.com
qv85.com
armandonieto.com
priestvedic.com
jessandjeff.net
magic-desktop.com
jitaji.com
ldmeili.com
yuwanqingmy.com
buzhouorg.com
chaiseloungereviews.com
m2g8way.com
freespin-support.com
bocapvang.net
315px.com
eugeniobarros.tech
sif.email
xn--oorv2aj6bj7cds0d6p4b.com
polychips.com
grouptulip.win
landbank.site
bet365c.win
inbonz.com
outofthepark.today
jeaniney.com
weeip.com
dmoneylife.com
rticlubs.com
reisedating.com
marijuanadogbone.com
funippon.com
banknotesync.com
alexandre-boissard.com
valorartetattoo.com
savetheverse.com
specificpcshop.online
h0jt1y.accountant
jiqing3.com
alfaranakle.com
saft-store.com
wanderingcollective.com
santandermobi.online
557023.top
loulancaster.com
vedattelekom.com
jatinangorcity.com
goldencanaries.com
edgaralanbro.com
levelretail.com
taylorsandbek.com
upbeatnewyork.com
motoreselectricoschihuahua.com
hotair.wales
getawomantodoit.com
xiaoxiong365.com
cloudboxsupport.com
vecteur-u-shop.com
fex-tracks.com
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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Formbook Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1920-138-0x0000000000400000-0x000000000042E000-memory.dmp formbook behavioral2/memory/4380-146-0x0000000000320000-0x000000000034E000-memory.dmp formbook -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
orden de compra.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation orden de compra.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
msiexec.exedescription ioc process Key created \Registry\Machine\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\0PLPANVHUBD = "C:\\Program Files (x86)\\Psrhlidkh\\vvrdoy83dufwx.exe" msiexec.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
orden de compra.exeRegSvcs.exemsiexec.exedescription pid process target process PID 1560 set thread context of 1920 1560 orden de compra.exe RegSvcs.exe PID 1920 set thread context of 2044 1920 RegSvcs.exe Explorer.EXE PID 4380 set thread context of 2044 4380 msiexec.exe Explorer.EXE -
Drops file in Program Files directory 1 IoCs
Processes:
msiexec.exedescription ioc process File opened for modification C:\Program Files (x86)\Psrhlidkh\vvrdoy83dufwx.exe msiexec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Processes:
msiexec.exedescription ioc process Key created \Registry\User\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 msiexec.exe -
Suspicious behavior: EnumeratesProcesses 34 IoCs
Processes:
orden de compra.exeRegSvcs.exemsiexec.exepid process 1560 orden de compra.exe 1560 orden de compra.exe 1560 orden de compra.exe 1560 orden de compra.exe 1920 RegSvcs.exe 1920 RegSvcs.exe 1920 RegSvcs.exe 1920 RegSvcs.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 2044 Explorer.EXE -
Suspicious behavior: MapViewOfSection 7 IoCs
Processes:
RegSvcs.exemsiexec.exepid process 1920 RegSvcs.exe 1920 RegSvcs.exe 1920 RegSvcs.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe 4380 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
Processes:
orden de compra.exeRegSvcs.exemsiexec.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 1560 orden de compra.exe Token: SeDebugPrivilege 1920 RegSvcs.exe Token: SeDebugPrivilege 4380 msiexec.exe Token: SeShutdownPrivilege 2044 Explorer.EXE Token: SeCreatePagefilePrivilege 2044 Explorer.EXE Token: SeShutdownPrivilege 2044 Explorer.EXE Token: SeCreatePagefilePrivilege 2044 Explorer.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
orden de compra.exeExplorer.EXEmsiexec.exedescription pid process target process PID 1560 wrote to memory of 4904 1560 orden de compra.exe schtasks.exe PID 1560 wrote to memory of 4904 1560 orden de compra.exe schtasks.exe PID 1560 wrote to memory of 4904 1560 orden de compra.exe schtasks.exe PID 1560 wrote to memory of 1920 1560 orden de compra.exe RegSvcs.exe PID 1560 wrote to memory of 1920 1560 orden de compra.exe RegSvcs.exe PID 1560 wrote to memory of 1920 1560 orden de compra.exe RegSvcs.exe PID 1560 wrote to memory of 1920 1560 orden de compra.exe RegSvcs.exe PID 1560 wrote to memory of 1920 1560 orden de compra.exe RegSvcs.exe PID 1560 wrote to memory of 1920 1560 orden de compra.exe RegSvcs.exe PID 2044 wrote to memory of 4380 2044 Explorer.EXE msiexec.exe PID 2044 wrote to memory of 4380 2044 Explorer.EXE msiexec.exe PID 2044 wrote to memory of 4380 2044 Explorer.EXE msiexec.exe PID 4380 wrote to memory of 548 4380 msiexec.exe cmd.exe PID 4380 wrote to memory of 548 4380 msiexec.exe cmd.exe PID 4380 wrote to memory of 548 4380 msiexec.exe cmd.exe PID 4380 wrote to memory of 3052 4380 msiexec.exe cmd.exe PID 4380 wrote to memory of 3052 4380 msiexec.exe cmd.exe PID 4380 wrote to memory of 3052 4380 msiexec.exe cmd.exe PID 4380 wrote to memory of 3544 4380 msiexec.exe Firefox.exe PID 4380 wrote to memory of 3544 4380 msiexec.exe Firefox.exe PID 4380 wrote to memory of 3544 4380 msiexec.exe Firefox.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\orden de compra.exe"C:\Users\Admin\AppData\Local\Temp\orden de compra.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JzVjvzpP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB8F0.tmp"3⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵
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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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\DB1Filesize
40KB
MD5b608d407fc15adea97c26936bc6f03f6
SHA1953e7420801c76393902c0d6bb56148947e41571
SHA256b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf
SHA512cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4
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C:\Users\Admin\AppData\Local\Temp\tmpB8F0.tmpFilesize
1KB
MD5ff64298d1d17c2b4f9ee5a34b9d0524c
SHA11798316e6b2954e3e85bb5dc81f1542d40067f9b
SHA2567fb6affc66168202b8367829922c8b4e4518d3dfa31884b9a10df6d5cb4fe0a0
SHA5126299aeb8a0daa97a883de0a4bfd3208cfc31f5b7c432de56b7056b0e3450c6ec4c54c5938564ea28d0d015cd142ae9ce0a7846ebd885917dfc6e692b23a5cbaf
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C:\Users\Admin\AppData\Roaming\4-6P1RQE\4-6logim.jpegFilesize
78KB
MD54e410854373c0a1586fd4d18120378a4
SHA1edee2f194f17bdbbce12e1e79e9a69d265febae1
SHA2563d93eaf6a2691cc226a06e4a57c481314f91cc00b39a2c3048fa2bfd8af50232
SHA5127843fccd2faf10cf7aecc4b54999e32c9d54e077e0b6a2ed8c82779fd459644164776237c4738b13d78d434b75e7fa3738eb5e72fe28937fd1878ae926ad732c
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C:\Users\Admin\AppData\Roaming\4-6P1RQE\4-6logrf.iniFilesize
40B
MD52f245469795b865bdd1b956c23d7893d
SHA16ad80b974d3808f5a20ea1e766c7d2f88b9e5895
SHA2561662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361
SHA512909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f
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C:\Users\Admin\AppData\Roaming\4-6P1RQE\4-6logrg.iniFilesize
38B
MD54aadf49fed30e4c9b3fe4a3dd6445ebe
SHA11e332822167c6f351b99615eada2c30a538ff037
SHA25675034beb7bded9aeab5748f4592b9e1419256caec474065d43e531ec5cc21c56
SHA512eb5b3908d5e7b43ba02165e092f05578f45f15a148b4c3769036aa542c23a0f7cd2bc2770cf4119a7e437de3f681d9e398511f69f66824c516d9b451bb95f945
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C:\Users\Admin\AppData\Roaming\4-6P1RQE\4-6logri.iniFilesize
40B
MD5d63a82e5d81e02e399090af26db0b9cb
SHA191d0014c8f54743bba141fd60c9d963f869d76c9
SHA256eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae
SHA51238afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad
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C:\Users\Admin\AppData\Roaming\4-6P1RQE\4-6logrv.iniFilesize
872B
MD5bbc41c78bae6c71e63cb544a6a284d94
SHA133f2c1d9fa0e9c99b80bc2500621e95af38b1f9a
SHA256ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb
SHA5120aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4
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memory/548-144-0x0000000000000000-mapping.dmp
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memory/1560-134-0x0000000007360000-0x00000000073FC000-memory.dmpFilesize
624KB
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memory/1560-130-0x0000000000450000-0x00000000004C4000-memory.dmpFilesize
464KB
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memory/1560-133-0x0000000004E80000-0x0000000004E8A000-memory.dmpFilesize
40KB
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memory/1560-132-0x0000000004EF0000-0x0000000004F82000-memory.dmpFilesize
584KB
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memory/1560-131-0x00000000054A0000-0x0000000005A44000-memory.dmpFilesize
5.6MB
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memory/1920-140-0x00000000015C0000-0x000000000190A000-memory.dmpFilesize
3.3MB
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memory/1920-141-0x0000000001590000-0x00000000015A4000-memory.dmpFilesize
80KB
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memory/1920-138-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
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memory/1920-137-0x0000000000000000-mapping.dmp
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memory/2044-149-0x0000000008D30000-0x0000000008EA3000-memory.dmpFilesize
1.4MB
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memory/2044-142-0x0000000008AE0000-0x0000000008C26000-memory.dmpFilesize
1.3MB
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memory/3052-150-0x0000000000000000-mapping.dmp
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memory/4380-148-0x00000000023A0000-0x0000000002433000-memory.dmpFilesize
588KB
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memory/4380-147-0x0000000002550000-0x000000000289A000-memory.dmpFilesize
3.3MB
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memory/4380-146-0x0000000000320000-0x000000000034E000-memory.dmpFilesize
184KB
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memory/4380-145-0x0000000000F70000-0x0000000000F82000-memory.dmpFilesize
72KB
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memory/4380-143-0x0000000000000000-mapping.dmp
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memory/4904-135-0x0000000000000000-mapping.dmp