d3f4d352d63d7565acc222c50c0fccf56a7d90ad1623ae32e3a7f0e3b9ea5dfc

Analysis

max time kernel
154s
max time network
145s
platform
windows7_x64
resource
win7v20201028
submitted
20-02-2021 15:51

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General

Target

1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
Size

911KB
MD5

be38d6a99042167ac46211ed057a7c50
SHA1

859902d618afa0a01bafe44d309b5b1420c08286
SHA256

1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328
SHA512

a39ec42109e985222c9e5259b547e6f0ab5cf265e6826c55a6bfc2bd201b39b2a5f0ca140983763f1096208a4a2ea2432689fa414d7d9665d1c6b7dad345b742

Score

8^/10

Malware Config

Signatures

Tries to connect to .bazar domain 7 IoCs

Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.

Processes:

flow	ioc
34	rareanimalsofcanada.bazar
28	rareanimalsofcanada.bazar
29	rareanimalsofcanada.bazar
30	rareanimalsofcanada.bazar
31	rareanimalsofcanada.bazar
32	rareanimalsofcanada.bazar
33	rareanimalsofcanada.bazar

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

description flow ioc

HTTP URL 23 https://api.opennicproject.org/geoip/?bare&ipv=4&wl=all&res=8

description	flow	ioc
HTTP URL	23	https://api.opennicproject.org/geoip/?bare&ipv=4&wl=all&res=8

Suspicious use of SetThreadContext 2 IoCs

Processes:

1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe

description	pid	process	target process
PID 1044 set thread context of 1832	1044	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1620 set thread context of 1624	1620	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe

description	pid	process	target process
PID 1044 wrote to memory of 1832	1044	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1044 wrote to memory of 1832	1044	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1044 wrote to memory of 1832	1044	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1044 wrote to memory of 1832	1044	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1044 wrote to memory of 1832	1044	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1044 wrote to memory of 1832	1044	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1620 wrote to memory of 1624	1620	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1620 wrote to memory of 1624	1620	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1620 wrote to memory of 1624	1620	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1620 wrote to memory of 1624	1620	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1620 wrote to memory of 1624	1620	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
PID 1620 wrote to memory of 1624	1620	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe	1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe

C:\Users\Admin\AppData\Local\Temp\1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
"C:\Users\Admin\AppData\Local\Temp\1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Users\Admin\AppData\Local\Temp\1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
  "C:\Users\Admin\AppData\Local\Temp\1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe"
  2⤵
  - Modifies system certificate store
  PID:1832

C:\Users\Admin\AppData\Local\Temp\1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
C:\Users\Admin\AppData\Local\Temp\1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe 1969713190
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Users\Admin\AppData\Local\Temp\1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe
  C:\Users\Admin\AppData\Local\Temp\1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe 1969713190
  2⤵
  PID:1624

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/912-10-0x000007FEF77C0000-0x000007FEF7A3A000-memory.dmp

Filesize
2.5MB

Download
memory/1624-7-0x0000000000410D8F-mapping.dmp

Download
memory/1832-2-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/1832-3-0x0000000000410D8F-mapping.dmp

Download
memory/1832-4-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/1832-5-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

Download