Analysis
- max time kernel
136s - max time network
148s - platform
windows7_x64 - resource
win7-20220331-en - submitted
11/04/2022, 07:47
Static task
static1
Behavioral task
behavioral1
Sample
28a17ccdd94d1898394d70dbd557ec70.exe
Resource
win7-20220331-en
0 signatures
0 seconds
General
- Target 28a17ccdd94d1898394d70dbd557ec70.exe
- Size 233KB
- Sample220411-jmh8dsfaa4
- SHA256 959d7b321afae31ebf810ede4fe1b19d5289128cf2255809ea9c30a71fb92fae
- MD5 28a17ccdd94d1898394d70dbd557ec70
- SHA1 a2f996162fa6829b577ef6254660e34050ac595c
- SHA512 becc8e93f71fd091daf4bd28be3568fc85575a7a355a369135c30777a709a350b7f75013dca08026138d52b62ca1df06265b87aa4f9ab478e74537743fbc201a
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
lokibot
C2
-
http://vmopahtqdf84hfvsqepalcbcch63gdyvah.ml/BN2/fre.php
-
http://kbfvzoboss.bid/alien/fre.php
-
http://alphastand.trade/alien/fre.php
-
http://alphastand.win/alien/fre.php
-
http://alphastand.top/alien/fre.php
Signatures
- Executes dropped EXE 2 IoCs
pid Process 1748 jeuwmbyzrh.exe 1708 jeuwmbyzrh.exe - Loads dropped DLL 2 IoCs
pid Process 452 28a17ccdd94d1898394d70dbd557ec70.exe 1748 jeuwmbyzrh.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-594401021-1341801952-2355885667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook jeuwmbyzrh.exe Key opened \REGISTRY\USER\S-1-5-21-594401021-1341801952-2355885667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook jeuwmbyzrh.exe Key opened \REGISTRY\USER\S-1-5-21-594401021-1341801952-2355885667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook jeuwmbyzrh.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1748 set thread context of 1708 1748 jeuwmbyzrh.exe 29 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1708 jeuwmbyzrh.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 452 wrote to memory of 1748 452 28a17ccdd94d1898394d70dbd557ec70.exe 28 PID 452 wrote to memory of 1748 452 28a17ccdd94d1898394d70dbd557ec70.exe 28 PID 452 wrote to memory of 1748 452 28a17ccdd94d1898394d70dbd557ec70.exe 28 PID 452 wrote to memory of 1748 452 28a17ccdd94d1898394d70dbd557ec70.exe 28 PID 1748 wrote to memory of 1708 1748 jeuwmbyzrh.exe 29 PID 1748 wrote to memory of 1708 1748 jeuwmbyzrh.exe 29 PID 1748 wrote to memory of 1708 1748 jeuwmbyzrh.exe 29 PID 1748 wrote to memory of 1708 1748 jeuwmbyzrh.exe 29 PID 1748 wrote to memory of 1708 1748 jeuwmbyzrh.exe 29 PID 1748 wrote to memory of 1708 1748 jeuwmbyzrh.exe 29 PID 1748 wrote to memory of 1708 1748 jeuwmbyzrh.exe 29 PID 1748 wrote to memory of 1708 1748 jeuwmbyzrh.exe 29 PID 1748 wrote to memory of 1708 1748 jeuwmbyzrh.exe 29 PID 1748 wrote to memory of 1708 1748 jeuwmbyzrh.exe 29 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-594401021-1341801952-2355885667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook jeuwmbyzrh.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-594401021-1341801952-2355885667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook jeuwmbyzrh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\28a17ccdd94d1898394d70dbd557ec70.exe"C:\Users\Admin\AppData\Local\Temp\28a17ccdd94d1898394d70dbd557ec70.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:452 -
C:\Users\Admin\AppData\Local\Temp\jeuwmbyzrh.exeC:\Users\Admin\AppData\Local\Temp\jeuwmbyzrh.exe C:\Users\Admin\AppData\Local\Temp\dnrmyqclc2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1748 -
C:\Users\Admin\AppData\Local\Temp\jeuwmbyzrh.exeC:\Users\Admin\AppData\Local\Temp\jeuwmbyzrh.exe C:\Users\Admin\AppData\Local\Temp\dnrmyqclc3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1708
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\dnrmyqclc
- Size 5KB
- SHA256 dcfd8a084f245354d7802b215f2d9861d19068d9ad3d985c9d9188cf812cabf7
- MD5 1c77c785fb7e151bb2787e3cbbc48385
- SHA1 72d98cfd4afde39181cd023d2845747c60a60acb
- SHA512 57c812f696c9b56e6d539ba77a9b1014aabb4185138dd9fab42ff0abd4f5a626548eb186782c3b40d236d5e2f1358fe40f925c8b4603e1d7c1c8bff5b63a9eab
- SSDEEP 96:kKECFtCQGEc2PfPi7+zVvxlyQTVZNNpEykZAfZCnmWkPdZ2LnPbbbdVkAL3hzrqV:uwpfPiSzA6PNNpEysAfAnmWkPdZ2LnPW
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\jeuwmbyzrh.exe
- Size 6KB
- SHA256 c5b5ba02716a2f94e2a0ac623b349ef6b772829358ddff2fdcef6bdf35d83068
- MD5 55f52e77d75758d27fa2a493e3273bbe
- SHA1 1b48de7569a89c905eb1457375c184dca830582f
- SHA512 6dfb4889d12499f7b5e43ac48cd41e7217eb94370d4c581fd2877b3c5a1a3be50316e3b2e0680910143dc971b59720360d5740f8ebe463e5a392a5bf26e3db45
- SSDEEP 96:BmsGYiCBIv3ZW5D7/T17BLRjCX3jSVRy3Jo2:PViCKq/T19tjCX38k5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\jeuwmbyzrh.exe
- Size 6KB
- SHA256 c5b5ba02716a2f94e2a0ac623b349ef6b772829358ddff2fdcef6bdf35d83068
- MD5 55f52e77d75758d27fa2a493e3273bbe
- SHA1 1b48de7569a89c905eb1457375c184dca830582f
- SHA512 6dfb4889d12499f7b5e43ac48cd41e7217eb94370d4c581fd2877b3c5a1a3be50316e3b2e0680910143dc971b59720360d5740f8ebe463e5a392a5bf26e3db45
- SSDEEP 96:BmsGYiCBIv3ZW5D7/T17BLRjCX3jSVRy3Jo2:PViCKq/T19tjCX38k5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\jeuwmbyzrh.exe
- Size 6KB
- SHA256 c5b5ba02716a2f94e2a0ac623b349ef6b772829358ddff2fdcef6bdf35d83068
- MD5 55f52e77d75758d27fa2a493e3273bbe
- SHA1 1b48de7569a89c905eb1457375c184dca830582f
- SHA512 6dfb4889d12499f7b5e43ac48cd41e7217eb94370d4c581fd2877b3c5a1a3be50316e3b2e0680910143dc971b59720360d5740f8ebe463e5a392a5bf26e3db45
- SSDEEP 96:BmsGYiCBIv3ZW5D7/T17BLRjCX3jSVRy3Jo2:PViCKq/T19tjCX38k5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\udw54t7t6g
- Size 212KB
- SHA256 c06dd9f1b9fae1a86d99a3834eea47d243bc225cbe892d7ac3b396ac4a89d064
- MD5 955b1321618c222dece27dc6465aa698
- SHA1 f3746c3f05d279d6933c99f2780226c8953914e3
- SHA512 198d470cd589c2acddff1b6d562af7badfc3115884bccc4c0a2594a060de70ecd92f9c89307a7f3c7394e43ac79bb5953d1d0d6c029ea590269cba6ebfe44e86
- SSDEEP 3072:r3+LZbj0ev1R/h2K5sfFyiduJIUeuEhwAyBMJrTpbEVOHZzazK5Bp6h:roZbjnbhE88om3wAK4rltHdazIB4h
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\jeuwmbyzrh.exe
- Size 6KB
- SHA256 c5b5ba02716a2f94e2a0ac623b349ef6b772829358ddff2fdcef6bdf35d83068
- MD5 55f52e77d75758d27fa2a493e3273bbe
- SHA1 1b48de7569a89c905eb1457375c184dca830582f
- SHA512 6dfb4889d12499f7b5e43ac48cd41e7217eb94370d4c581fd2877b3c5a1a3be50316e3b2e0680910143dc971b59720360d5740f8ebe463e5a392a5bf26e3db45
- SSDEEP 96:BmsGYiCBIv3ZW5D7/T17BLRjCX3jSVRy3Jo2:PViCKq/T19tjCX38k5
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\jeuwmbyzrh.exe
- Size 6KB
- SHA256 c5b5ba02716a2f94e2a0ac623b349ef6b772829358ddff2fdcef6bdf35d83068
- MD5 55f52e77d75758d27fa2a493e3273bbe
- SHA1 1b48de7569a89c905eb1457375c184dca830582f
- SHA512 6dfb4889d12499f7b5e43ac48cd41e7217eb94370d4c581fd2877b3c5a1a3be50316e3b2e0680910143dc971b59720360d5740f8ebe463e5a392a5bf26e3db45
- SSDEEP 96:BmsGYiCBIv3ZW5D7/T17BLRjCX3jSVRy3Jo2:PViCKq/T19tjCX38k5
- MD5 SHA1 SHA512 SSDEEP