b20a675a73f1940c54dda5cad8f5455bf4baa31d77edce3f391b12995d0abe85 | Triage

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
21-05-2024 16:04

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General

Target

SolaraB/Solara/SolaraBootstrapper.exe
Size

12KB
MD5

74494703e5f44eeb9aa037f0f50bf682
SHA1

fcfd8813e63cd61c5bfd2db605827fb9070fe8e9
SHA256

3e4f692506d372bebc12d344c5f1543b67fa1dbe095c910aab78456510d7fe66
SHA512

dbd2a8d928c797c70c4286d8ebabe202902445ed60e94eeccf33c7e3d794c7e362139187dcd1a57a4919503c1c791cfbe38f6f6eff454248382b3c4e023791fe
SSDEEP

192:WrnDHbLupIapaLPr/XKnxxTc1l6VXtrNjA:WrnzHUIapazzKxm1cVdZj

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1940 2420 WerFault.exe SolaraBootstrapper.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SolaraBootstrapper.exe

description pid process

Token: SeDebugPrivilege 2420 SolaraBootstrapper.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

SolaraBootstrapper.exe

description	pid	process	target process
PID 2420 wrote to memory of 1940	2420	SolaraBootstrapper.exe	WerFault.exe
PID 2420 wrote to memory of 1940	2420	SolaraBootstrapper.exe	WerFault.exe
PID 2420 wrote to memory of 1940	2420	SolaraBootstrapper.exe	WerFault.exe
PID 2420 wrote to memory of 1940	2420	SolaraBootstrapper.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\SolaraB\Solara\SolaraBootstrapper.exe
"C:\Users\Admin\AppData\Local\Temp\SolaraB\Solara\SolaraBootstrapper.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2420 -s 988
2⤵
- Program crash
PID:1940

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2668

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2968

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2420-0-0x0000000073FEE000-0x0000000073FEF000-memory.dmp

Filesize
4KB

Download
memory/2420-1-0x0000000000080000-0x000000000008A000-memory.dmp

Filesize
40KB

Download
memory/2420-2-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/2420-3-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download