abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad

Analysis

max time kernel
65s
max time network
161s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07-11-2022 07:01

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General

Target

abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe
Size

614KB
MD5

2ee918c162eb30c54c6f5ed217ffe54e
SHA1

6ee739f87f4f7eb8ceb48dce7397ae58ebcf1948
SHA256

abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad
SHA512

1d7478666edb452d2271abd3cee14c4da2d88eb5adbd83291c0d8d36f68e1d1a6c8b8916cc314d8675272cf425728460c79b6f0c3ea1757c83bc1d38fd84ea04
SSDEEP

12288:HRVpudRkWga8+6bIZoeEXA7grf79mXAkMObQmbc76M3BRLAv:HRVQdRkWg9dbWTu8zgxLA

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/892-57-0x0000000000420000-0x000000000055D000-memory.dmp	upx
behavioral1/memory/432-66-0x0000000001CB0000-0x0000000001DED000-memory.dmp	upx
behavioral1/memory/432-69-0x0000000001CB0000-0x0000000001DED000-memory.dmp	upx
behavioral1/memory/432-70-0x0000000001CB0000-0x0000000001DED000-memory.dmp	upx
behavioral1/memory/432-72-0x0000000001CB0000-0x0000000001DED000-memory.dmp	upx

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
892	abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe
892	abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	892	abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
892	abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe
892	abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 892 wrote to memory of 432	892	abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe	29
PID 892 wrote to memory of 432	892	abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe	29
PID 892 wrote to memory of 432	892	abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe	29
PID 892 wrote to memory of 432	892	abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe	29

C:\Users\Admin\AppData\Local\Temp\abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe
"C:\Users\Admin\AppData\Local\Temp\abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:892
- C:\Users\Admin\AppData\Local\Temp\abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe
  "C:\Users\Admin\AppData\Local\Temp\abbaff0e2a0beb0887266a90913d9e4474dd75d0e48890a121570726802327ad.exe" /_ShowProgress
  2⤵
  PID:432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/432-64-0x0000000000000000-mapping.dmp

Download
memory/432-72-0x0000000001CB0000-0x0000000001DED000-memory.dmp

Filesize
1.2MB

Download
memory/432-71-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/432-70-0x0000000001CB0000-0x0000000001DED000-memory.dmp

Filesize
1.2MB

Download
memory/432-69-0x0000000001CB0000-0x0000000001DED000-memory.dmp

Filesize
1.2MB

Download
memory/432-66-0x0000000001CB0000-0x0000000001DED000-memory.dmp

Filesize
1.2MB

Download
memory/892-60-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/892-62-0x00000000004D7000-0x000000000055C000-memory.dmp

Filesize
532KB

Download
memory/892-63-0x0000000000421000-0x00000000004D7000-memory.dmp

Filesize
728KB

Download
memory/892-61-0x0000000000260000-0x00000000002FA000-memory.dmp

Filesize
616KB

Download
memory/892-54-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/892-57-0x0000000000420000-0x000000000055D000-memory.dmp

Filesize
1.2MB

Download
memory/892-56-0x00000000004D7000-0x000000000055C000-memory.dmp

Filesize
532KB

Download
memory/892-74-0x00000000004D7000-0x000000000055C000-memory.dmp

Filesize
532KB

Download