Analysis
- max time kernel
91s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
28/09/2022, 06:39
Static task
static1
Behavioral task
behavioral1
Sample
e-Belge1.exe
Resource
win7-20220901-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
e-Belge1.exe
Resource
win10v2004-20220812-en
6 signatures
150 seconds
General
- Target e-Belge1.exe
- Size 1.1MB
- Sample220928-hel4msfbg8
- SHA256 87fdf41f3af47dc20348fe21148546a943111c455ffb9a8cd73b1beb77513ce4
- MD5 93806db4549578ef1cb21b7f688798b2
- SHA1 12e313f0998ab9010ca7e23f85da6f98f8b02030
- SHA512 443c96b19426abde09f5f7006c77cc3ac5660200d0480eca898e724e27d2d03771774eab318f294295165bbb4d72cd43a5fc748af0f92371e865f5108f48d8da
- SSDEEP 24576:UAOcZXcxP6+jn2sKlQT/zeRoCR3lBR4YaGAuvZG31RMaas/xqY:CHUez8bkQA3XM9c
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4872 tjlxrq.pif - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation e-Belge1.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4872 set thread context of 3964 4872 tjlxrq.pif 86 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
pid pid_target Process procid_target 212 3964 WerFault.exe 86 - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3016 wrote to memory of 4872 3016 e-Belge1.exe 80 PID 3016 wrote to memory of 4872 3016 e-Belge1.exe 80 PID 3016 wrote to memory of 4872 3016 e-Belge1.exe 80 PID 4872 wrote to memory of 664 4872 tjlxrq.pif 85 PID 4872 wrote to memory of 664 4872 tjlxrq.pif 85 PID 4872 wrote to memory of 664 4872 tjlxrq.pif 85 PID 4872 wrote to memory of 3964 4872 tjlxrq.pif 86 PID 4872 wrote to memory of 3964 4872 tjlxrq.pif 86 PID 4872 wrote to memory of 3964 4872 tjlxrq.pif 86 PID 4872 wrote to memory of 3964 4872 tjlxrq.pif 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\e-Belge1.exe"C:\Users\Admin\AppData\Local\Temp\e-Belge1.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Users\Admin\AppData\Roaming\5_17\tjlxrq.pif"C:\Users\Admin\AppData\Roaming\5_17\tjlxrq.pif" xeaawehrpe.sbo2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4872 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵PID:664
-
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵PID:3964
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3964 -s 804⤵
- Program crash
PID:212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3964 -ip 39641⤵PID:232
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\5_17\ibkondar.cpl
- Size 38KB
- SHA256 11a9097e0c6e23299763487ff98036f0a6a9ec706344ce22962ab7f350141165
- MD5 1c18f14fdd445534f700057f9f26882c
- SHA1 d9d3d3ea982acaa128cf964378dfac65f09a09b0
- SHA512 54db999e73eb51ce2bd2cebbfed22fcc8b88c42ddf15f5569737e7706896cdedfee4996c5d30921a424b59873b42b461dd740d8667d848b63e00e6bf899f2184
- SSDEEP 768:YSPpcvtv02NXKOguRt77cqRS/OSSJT2Jrz/E7bhBpWROk:jgdNXoun779g/OSOKJnihBrk
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\5_17\tjlxrq.pif
- Size 794KB
- SHA256 e15984dc8ea9627d370c40178676490129427e2dc23499f68c9c65c4386fea12
- MD5 18e404787e9c044105f5c4bec4600bd8
- SHA1 9f1015bd7f33a6f3c1cc12c0971f51b1adee1939
- SHA512 c6a1faae524968351b4841665bfe1c5255f7e6c115b7a81a4b6c65626f23f7f15e4bb856914fce15225c33a2e2b6166b3f1f87698895fe0ce4cb084b630c2a5f
- SSDEEP 24576:ucneJVBvXAvwRJdwvZ5aiCmdDSnI5DGR2:nenBvXA4DAZ5a9mNSc1
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\5_17\tjlxrq.pif
- Size 794KB
- SHA256 e15984dc8ea9627d370c40178676490129427e2dc23499f68c9c65c4386fea12
- MD5 18e404787e9c044105f5c4bec4600bd8
- SHA1 9f1015bd7f33a6f3c1cc12c0971f51b1adee1939
- SHA512 c6a1faae524968351b4841665bfe1c5255f7e6c115b7a81a4b6c65626f23f7f15e4bb856914fce15225c33a2e2b6166b3f1f87698895fe0ce4cb084b630c2a5f
- SSDEEP 24576:ucneJVBvXAvwRJdwvZ5aiCmdDSnI5DGR2:nenBvXA4DAZ5a9mNSc1
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\5_17\vjrwlpjd.asm
- Size 371KB
- SHA256 69060028cbe4111dd9abf7b51390a3edd0669fcd5e804be0917ea95aedae5250
- MD5 7def8b74316279546efc1e1937d2aef7
- SHA1 5a85b867dcbeedb83cfec2848d2b4fda149a2fca
- SHA512 a7129ee457e223ba3c93f6ce873906ea81cb23aab26e4dbd816daa2163e30487eaf8bf7040ff1a489c111c99632b2d22dff4f30871b9f010baa19e18e566e356
- SSDEEP 6144:uREUzVAojCDBG4TwsiRDlF/U/kgORioB13:uOGjj2DTkR5jEoD
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\5_17\xeaawehrpe.sbo
- Size 177.8MB
- SHA256 cd8ada65644a210621c39aa5e4097e829e405575c743a799ffab10ff6f2dceca
- MD5 119095e96ce0d1f51c35dd67ec2b5706
- SHA1 7088de971881b64ac1cfcfefbda425213fa4bbbc
- SHA512 d99457332d8afbc12b2a1e640bf436701c721e3947db2cc77e4c4bd7f8872ec52617f6fa04ce20f8599bc181f5d424f501fb0d5c14c90543d3687c5c2c55c621
- SSDEEP 49152:xNhBgqkVN0tFz0UyYMZiOz3o8/bq1O9sztpRAyIVRVChqwvnS/cDeHojXyGJSeoi:P
- MD5 SHA1 SHA512 SSDEEP