Analysis
- max time kernel
125s - max time network
127s - platform
windows10_x64 - resource
win10 - submitted
03/10/2020, 03:32
Static task
static1
Behavioral task
behavioral1
Sample
d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe
Resource
win7v200722
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe
Resource
win10
0 signatures
0 seconds
General
- Target d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe
- Size 1.3MB
- Sample201003-3as3ecqmen
- SHA256 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4
- MD5 b5552cba4d3433a0183ede8baaf30cd2
- SHA1 f1238029ae17191eda506183757329380ffbb943
- SHA512 0728c529371d89fdb94b51a3a4269ee34a45d2f5e4ae6b71610782b1c9edefbf7a8c726a3adc751fcec6cd534ecde3d6adf037df5e7f7a2e2912915a621bb835
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Signatures
- Bazar Loader 4 IoCs
Detected loader normally used to deploy BazarBackdoor malware.
description flow ioc Process HTTP URL 18 https://grd015.com/api/v204 Process not Found Key created \REGISTRY\MACHINE\Software\Microsoft\SystemCertificates\Root d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe HTTP URL 10 https://grd015.com/api/v202 Process not Found HTTP URL 17 https://grd015.com/api/v202 Process not Found - Bazar/Team9 Loader payload 2 IoCs
resource yara_rule behavioral2/memory/3588-0-0x0000000000750000-0x0000000000789000-memory.dmp BazarLoaderVar4 behavioral2/memory/3588-1-0x0000000180000000-0x0000000180040000-memory.dmp BazarLoaderVar4 - Tries to connect to .bazar domain 3 IoCs
Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.
description flow ioc HTTP URL 10 https://grd015.com/api/v202 HTTP URL 17 https://grd015.com/api/v202 HTTP URL 18 https://grd015.com/api/v204 - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3588 set thread context of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3588 wrote to memory of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76 PID 3588 wrote to memory of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76 PID 3588 wrote to memory of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76 PID 3588 wrote to memory of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76 PID 3588 wrote to memory of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76 PID 3588 wrote to memory of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76 PID 3588 wrote to memory of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76 PID 3588 wrote to memory of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76 PID 3588 wrote to memory of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76 PID 3588 wrote to memory of 1576 3588 d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe 76
Processes
-
C:\Users\Admin\AppData\Local\Temp\d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe"C:\Users\Admin\AppData\Local\Temp\d2a4ec710165059263815e2e0637da70d1f6aedef38cdb516d7746da018a1ad4.exe"1⤵
- Bazar Loader
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3588 -
C:\Windows\SYSTEM32\cmd.exe"cmd"2⤵PID:1576
-