20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b

Analysis

max time kernel
156s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 09:09

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General

Target

20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe
Size

43KB
MD5

70d5137805a18540bfeeb24ad3fc9e20
SHA1

9f08733199dd0a53f9bfb54c7e40b03fde3e1353
SHA256

20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b
SHA512

e69f1926e172edb8fc72253fcddd595e63338cbdcf3dd705f2d14dec3170b2bf2767c83f97380b62b5104ca1b6fbe3d1e6db90280af443525a0cef6313f4a80b
SSDEEP

768:BjC4Fb8OPuF9SQoizcrq92T62cf501q6HIjHHUqvt21eNYL1EDeNXMw2HCCjPkax:fe2rVTILidgeQHCCrk

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5020	adnaps.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
3040	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\126d6664748f36dd8dda1ca4d9b4d720.exe	adnaps.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\126d6664748f36dd8dda1ca4d9b4d720.exe	adnaps.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\126d6664748f36dd8dda1ca4d9b4d720 = "\"C:\\Users\\Admin\\AppData\\Roaming\\adnaps.exe\" .."	adnaps.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\126d6664748f36dd8dda1ca4d9b4d720 = "\"C:\\Users\\Admin\\AppData\\Roaming\\adnaps.exe\" .."	adnaps.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe
5020	adnaps.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5020	adnaps.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 5020	2784	20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe	82
PID 2784 wrote to memory of 5020	2784	20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe	82
PID 2784 wrote to memory of 5020	2784	20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe	82
PID 5020 wrote to memory of 3040	5020	adnaps.exe	83
PID 5020 wrote to memory of 3040	5020	adnaps.exe	83
PID 5020 wrote to memory of 3040	5020	adnaps.exe	83

C:\Users\Admin\AppData\Local\Temp\20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe
"C:\Users\Admin\AppData\Local\Temp\20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Roaming\adnaps.exe
  "C:\Users\Admin\AppData\Roaming\adnaps.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5020
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\adnaps.exe" "adnaps.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:3040

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\adnaps.exe

Filesize
43KB

MD5
70d5137805a18540bfeeb24ad3fc9e20

SHA1
9f08733199dd0a53f9bfb54c7e40b03fde3e1353

SHA256
20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b

SHA512
e69f1926e172edb8fc72253fcddd595e63338cbdcf3dd705f2d14dec3170b2bf2767c83f97380b62b5104ca1b6fbe3d1e6db90280af443525a0cef6313f4a80b

Download Submit
C:\Users\Admin\AppData\Roaming\adnaps.exe

Filesize
43KB

MD5
70d5137805a18540bfeeb24ad3fc9e20

SHA1
9f08733199dd0a53f9bfb54c7e40b03fde3e1353

SHA256
20af80cbe3e6b1a932d1972fc392ed92562f7ea1bfafe27e0412d1341246389b

SHA512
e69f1926e172edb8fc72253fcddd595e63338cbdcf3dd705f2d14dec3170b2bf2767c83f97380b62b5104ca1b6fbe3d1e6db90280af443525a0cef6313f4a80b

Download Submit
memory/2784-132-0x00000000752E0000-0x0000000075891000-memory.dmp

Filesize
5.7MB

Download
memory/2784-136-0x00000000752E0000-0x0000000075891000-memory.dmp

Filesize
5.7MB

Download
memory/2784-139-0x00000000752E0000-0x0000000075891000-memory.dmp

Filesize
5.7MB

Download
memory/5020-138-0x00000000752E0000-0x0000000075891000-memory.dmp

Filesize
5.7MB

Download
memory/5020-140-0x00000000752E0000-0x0000000075891000-memory.dmp

Filesize
5.7MB

Download