Analysis
- max time kernel
125s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
24/10/2022, 12:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
10fcb1f5896429d117ba8722068bd04d.exe
Resource
win7-20220812-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
10fcb1f5896429d117ba8722068bd04d.exe
Resource
win10v2004-20220812-en
11 signatures
150 seconds
General
- Target 10fcb1f5896429d117ba8722068bd04d.exe
- Size 123KB
- Sample221024-prrm8agfhp
- SHA256 532c201d0ae011c0cdcdd8ddc806f9f9d9ca6042eec560d84bc3d6ceedff7542
- MD5 10fcb1f5896429d117ba8722068bd04d
- SHA1 00d09634885d515a35aaa2f82271dc5029b40c53
- SHA512 380d9129f7c22dbbf0efda0ae94fb3c18c8c0f0d5a94e69c8ec9d809c93a65dccc02d4ea407582c9f5cd8a3bfffed4ed2f492e351391b9a27dd7b81ab7cd52dc
- SSDEEP 3072:qUJoFfWzzl+cSMdYjUf5ImgEw9RG2pDE8sNt6zGjvP2JK:qweEpdNf5IKqotYGjGI
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
lokibot
C2
-
http://208.67.105.162/drostov/five/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 3544 tpczftrgb.exe 1336 tpczftrgb.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-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook tpczftrgb.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook tpczftrgb.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook tpczftrgb.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3544 set thread context of 1336 3544 tpczftrgb.exe 81 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3544 tpczftrgb.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1336 tpczftrgb.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3420 wrote to memory of 3544 3420 10fcb1f5896429d117ba8722068bd04d.exe 79 PID 3420 wrote to memory of 3544 3420 10fcb1f5896429d117ba8722068bd04d.exe 79 PID 3420 wrote to memory of 3544 3420 10fcb1f5896429d117ba8722068bd04d.exe 79 PID 3544 wrote to memory of 1336 3544 tpczftrgb.exe 81 PID 3544 wrote to memory of 1336 3544 tpczftrgb.exe 81 PID 3544 wrote to memory of 1336 3544 tpczftrgb.exe 81 PID 3544 wrote to memory of 1336 3544 tpczftrgb.exe 81 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook tpczftrgb.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook tpczftrgb.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\10fcb1f5896429d117ba8722068bd04d.exe"C:\Users\Admin\AppData\Local\Temp\10fcb1f5896429d117ba8722068bd04d.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Users\Admin\AppData\Local\Temp\tpczftrgb.exe"C:\Users\Admin\AppData\Local\Temp\tpczftrgb.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3544 -
C:\Users\Admin\AppData\Local\Temp\tpczftrgb.exe"C:\Users\Admin\AppData\Local\Temp\tpczftrgb.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1336
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nmnpdjtukvm.p
- Size 104KB
- SHA256 25f27d16ddae1e433331d0e0083a95200f74cba131a21f0231a0c5d1f7ec334e
- MD5 43c67a6a4bf42e80fd2ea7ae67c3c267
- SHA1 8982f1365384f41c19c05713b3dd4f5aab869429
- SHA512 6f275b7535d281872ad8171b1934577da4a8456b508f9d416168cf359799e31506bf30826d9d74cbc637958b2eed0eeecbd49e63c6b5e30581015f75c1bcdc69
- SSDEEP 1536:SMtzs5FU2b0bjcDIEhZDMnSWDuxnIrIK258bYtryNtT8EBlu6/Q7QZn3qbqPiHzm:SLKbj4vuS+S58bYRyDJq7O3q8
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\rudcxugqdn.e
- Size 5KB
- SHA256 58e5f8904e735dfe8b19a46025e9f5fcb2b5a0a117b736a14ce6abca2b1661dd
- MD5 79257542cad06deabd08df6ce1eb07ea
- SHA1 a0a656b4fae15f432d408f617f5cc8811086fbef
- SHA512 ae93e4e920d116768204b7b800b7b7dc89bbeecbc50a094395868684dc6cd67f3fe7a50a33e01659e8b6d7b72ea7b5924515db3163588c752147630700f6e139
- SSDEEP 96:vSDWvM91F3EF0XEBsgXtLZTr3UamH/WONC07ygAQ2VWGGvX93CuICjKmlyVw7Qun:dE1qFdGGLZTrkamfWL07ygfTG+hCuI65
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\tpczftrgb.exe
- Size 6KB
- SHA256 0e80aa2927f4039e1c60e4ef6de7ac7b59879e46408516531bf7832c68b38c0c
- MD5 6f25fc2280042bb60f6aa1403279758a
- SHA1 8873ee67fbaf39bf923850fec2109baf5aa40db5
- SHA512 5f7bc593cbc728796de24ffd2f4749f64b6e6c6b12b323ed507d5b91793e43224ea67dcb6a0047bcd13b1cfd8b2529815bc65f6ab065f7bbcfe5901e0ee5dad6
- SSDEEP 96:3LigUG3hy8W4sPopYEW+4oyn0Tv9uVb3x:+lGK4copYF+4oyn04
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\tpczftrgb.exe
- Size 6KB
- SHA256 0e80aa2927f4039e1c60e4ef6de7ac7b59879e46408516531bf7832c68b38c0c
- MD5 6f25fc2280042bb60f6aa1403279758a
- SHA1 8873ee67fbaf39bf923850fec2109baf5aa40db5
- SHA512 5f7bc593cbc728796de24ffd2f4749f64b6e6c6b12b323ed507d5b91793e43224ea67dcb6a0047bcd13b1cfd8b2529815bc65f6ab065f7bbcfe5901e0ee5dad6
- SSDEEP 96:3LigUG3hy8W4sPopYEW+4oyn0Tv9uVb3x:+lGK4copYF+4oyn04
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\tpczftrgb.exe
- Size 6KB
- SHA256 0e80aa2927f4039e1c60e4ef6de7ac7b59879e46408516531bf7832c68b38c0c
- MD5 6f25fc2280042bb60f6aa1403279758a
- SHA1 8873ee67fbaf39bf923850fec2109baf5aa40db5
- SHA512 5f7bc593cbc728796de24ffd2f4749f64b6e6c6b12b323ed507d5b91793e43224ea67dcb6a0047bcd13b1cfd8b2529815bc65f6ab065f7bbcfe5901e0ee5dad6
- SSDEEP 96:3LigUG3hy8W4sPopYEW+4oyn0Tv9uVb3x:+lGK4copYF+4oyn04
- MD5 SHA1 SHA512 SSDEEP