Analysis
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max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-04-2022 13:53
Static task
static1
Behavioral task
behavioral1
Sample
Produktmuster.exe
Resource
win7-20220414-en
General
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Target
Produktmuster.exe
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Size
494KB
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MD5
e64f048c8c196195443a74e911748666
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SHA1
42d24e14f852afba26c793bf4063ad80f581452a
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SHA256
cbb6d89187847aab1fcff6b5d832ea80bca30bfe5520702133cab83335392ead
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SHA512
0101a9d60cfbf7dbabf5e7c3d119c12bd5774926387fb51606e5715ee80554c8311b5bc2060e4a329199a696799a593b8a7b4af9315c06a009228e3832e56f75
Malware Config
Extracted
formbook
4.1
n7ak
audereventur.com
huro14.com
wwwjinsha155.com
antiquevendor.com
samuraisoulfood.net
traffic4updates.download
hypersarv.com
rapport-happy-wedding.com
rokutechnosupport.online
allworljob.com
hanaleedossmann.com
kauai-marathon.com
bepbosch.com
kangen-international.com
zoneshopemenowz.com
belviderewrestling.com
ipllink.com
sellingforcreators.com
wwwswty6655.com
qtumboa.com
bazarmoney.net
librosdecienciaficcion.com
shopmomsthebomb.com
vanjacob.com
tgyaa.com
theporncollective.net
hydrabadproperties.com
brindesecologicos.com
sayagayrimenkul.net
4btoken.com
shycedu.com
overall789.top
maison-pierre-bayle.com
elitemediamasters.com
sharmasfabrics.com
hoshamp.com
myultimateleadgenerator.com
office4u.info
thaimart1.com
ultimatewindowusa.com
twoblazesartworks.com
airteloffer.com
shoupaizhao.com
741dakotadr.info
books4arab.net
artedelcioccolato.biz
tjqcu.info
teccoop.net
maturebridesdressguide.com
excelcapfunding.com
bitcoinak.com
profileorderflow.com
unbelievabowboutique.com
midlandshomesolutionsltd.com
healthywithhook.com
stirlingpiper.com
manfast.online
arikorin.com
texastrustedinsurance.com
moodandmystery.com
yh77808.com
s-immotanger.com
runzexd.com
meteoannecy.net
joomlas123.info
Signatures
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Formbook Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/556-57-0x0000000000000000-mapping.dmp formbook behavioral1/memory/556-58-0x0000000010410000-0x000000001043D000-memory.dmp formbook behavioral1/memory/556-59-0x0000000010410000-0x000000001043D000-memory.dmp formbook behavioral1/memory/428-65-0x0000000000080000-0x00000000000AD000-memory.dmp formbook -
Adds policy Run key to start application 2 TTPs 1 IoCs
Processes:
NAPSTAT.EXEdescription ioc process Key created \Registry\User\S-1-5-21-790309383-526510583-3802439154-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run NAPSTAT.EXE -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
NAPSTAT.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\6L3DUFWH = "C:\\Program Files (x86)\\internet explorer\\ieinstal.exe" NAPSTAT.EXE Key created \Registry\User\S-1-5-21-790309383-526510583-3802439154-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run NAPSTAT.EXE -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious use of SetThreadContext 2 IoCs
Processes:
ieinstal.exeNAPSTAT.EXEdescription pid process target process PID 556 set thread context of 1424 556 ieinstal.exe Explorer.EXE PID 428 set thread context of 1424 428 NAPSTAT.EXE Explorer.EXE -
Processes:
NAPSTAT.EXEdescription ioc process Key created \Registry\User\S-1-5-21-790309383-526510583-3802439154-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 NAPSTAT.EXE -
Suspicious behavior: EnumeratesProcesses 23 IoCs
Processes:
ieinstal.exeProduktmuster.exeNAPSTAT.EXEpid process 556 ieinstal.exe 556 ieinstal.exe 1936 Produktmuster.exe 1936 Produktmuster.exe 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE -
Suspicious behavior: MapViewOfSection 7 IoCs
Processes:
ieinstal.exeNAPSTAT.EXEpid process 556 ieinstal.exe 556 ieinstal.exe 556 ieinstal.exe 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE 428 NAPSTAT.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
ieinstal.exeNAPSTAT.EXEdescription pid process Token: SeDebugPrivilege 556 ieinstal.exe Token: SeDebugPrivilege 428 NAPSTAT.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
Produktmuster.exeExplorer.EXENAPSTAT.EXEdescription pid process target process PID 1936 wrote to memory of 556 1936 Produktmuster.exe ieinstal.exe PID 1936 wrote to memory of 556 1936 Produktmuster.exe ieinstal.exe PID 1936 wrote to memory of 556 1936 Produktmuster.exe ieinstal.exe PID 1936 wrote to memory of 556 1936 Produktmuster.exe ieinstal.exe PID 1936 wrote to memory of 556 1936 Produktmuster.exe ieinstal.exe PID 1936 wrote to memory of 556 1936 Produktmuster.exe ieinstal.exe PID 1936 wrote to memory of 556 1936 Produktmuster.exe ieinstal.exe PID 1936 wrote to memory of 556 1936 Produktmuster.exe ieinstal.exe PID 1936 wrote to memory of 556 1936 Produktmuster.exe ieinstal.exe PID 1936 wrote to memory of 556 1936 Produktmuster.exe ieinstal.exe PID 1424 wrote to memory of 428 1424 Explorer.EXE NAPSTAT.EXE PID 1424 wrote to memory of 428 1424 Explorer.EXE NAPSTAT.EXE PID 1424 wrote to memory of 428 1424 Explorer.EXE NAPSTAT.EXE PID 1424 wrote to memory of 428 1424 Explorer.EXE NAPSTAT.EXE PID 428 wrote to memory of 1160 428 NAPSTAT.EXE Firefox.exe PID 428 wrote to memory of 1160 428 NAPSTAT.EXE Firefox.exe PID 428 wrote to memory of 1160 428 NAPSTAT.EXE Firefox.exe PID 428 wrote to memory of 1160 428 NAPSTAT.EXE Firefox.exe PID 428 wrote to memory of 1160 428 NAPSTAT.EXE Firefox.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Produktmuster.exe"C:\Users\Admin\AppData\Local\Temp\Produktmuster.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\internet explorer\ieinstal.exe"C:\Program Files (x86)\internet explorer\ieinstal.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\NAPSTAT.EXE"C:\Windows\SysWOW64\NAPSTAT.EXE"2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Roaming\94O2R65S\94Ologim.jpegFilesize
62KB
MD538df064ad4761fc65d411d7e4edda2e0
SHA1687aba8608d3e3613adcc7bcb5c66ed5c87ed3cf
SHA2564227c2655771ad5554f9ca48e9ede235e9cad7fcd5592773677bc5af372c5d25
SHA512675b78b2099cb598a08c6ddaf2326af4789ab1716364027fdc8592404873b20f12fe3205685e9f75754dbd7b94d77231dc68e4db02c6a994b748c5f5400e10a0
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C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrf.iniFilesize
40B
MD52f245469795b865bdd1b956c23d7893d
SHA16ad80b974d3808f5a20ea1e766c7d2f88b9e5895
SHA2561662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361
SHA512909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f
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C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologri.iniFilesize
40B
MD5d63a82e5d81e02e399090af26db0b9cb
SHA191d0014c8f54743bba141fd60c9d963f869d76c9
SHA256eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae
SHA51238afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad
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C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrv.iniFilesize
40B
MD5ba3b6bc807d4f76794c4b81b09bb9ba5
SHA124cb89501f0212ff3095ecc0aba97dd563718fb1
SHA2566eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507
SHA512ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf
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memory/428-68-0x00000000005F0000-0x0000000000683000-memory.dmpFilesize
588KB
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memory/428-66-0x0000000002020000-0x0000000002323000-memory.dmpFilesize
3.0MB
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memory/428-65-0x0000000000080000-0x00000000000AD000-memory.dmpFilesize
180KB
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memory/428-64-0x00000000000B0000-0x00000000000F6000-memory.dmpFilesize
280KB
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memory/428-63-0x0000000000000000-mapping.dmp
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memory/556-61-0x0000000000250000-0x0000000000264000-memory.dmpFilesize
80KB
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memory/556-60-0x0000000002050000-0x0000000002353000-memory.dmpFilesize
3.0MB
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memory/556-59-0x0000000010410000-0x000000001043D000-memory.dmpFilesize
180KB
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memory/556-58-0x0000000010410000-0x000000001043D000-memory.dmpFilesize
180KB
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memory/556-57-0x0000000000000000-mapping.dmp
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memory/556-55-0x0000000010410000-0x000000001043D000-memory.dmpFilesize
180KB
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memory/1424-62-0x00000000066A0000-0x00000000067ED000-memory.dmpFilesize
1.3MB
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memory/1424-69-0x0000000004220000-0x00000000042EE000-memory.dmpFilesize
824KB
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memory/1936-54-0x0000000074DD1000-0x0000000074DD3000-memory.dmpFilesize
8KB