b3538788fecaadd5ef4f8a367f8f62827eb3078ac3e49bdcf28ef84d0265a80e

General

Target

Oxyco Android Pro v3.7z
Size

286.1MB
MD5

a22ebd0656a69f8f0af515f14978430d
SHA1

e9f3872b0e4dff831271b48226540591c4f68ec0
SHA256

b3538788fecaadd5ef4f8a367f8f62827eb3078ac3e49bdcf28ef84d0265a80e
SHA512

2c85e220952ff5403d830aea39b72ee184c75198a6494fdd6b9a3488c7dfa6c80c432f1a32c91485cda915396c8de4de0db1c2054c27e548311a2d83750fd1e6
SSDEEP

6291456:bwhTK6UJKRlMgnA+E1IVDqxkhjKp0SfTmLwgMhFt1:sTGJKRPA+E1+thjISUh1

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3412	Oxyco Rat V3‌‌‌.exe
3508	Oxyco Rat V3.exe
684	Oxyco Rat V3‌‌‌.exe
4816	Oxyco Rat V3.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2536	3508	WerFault.exe	83
3724	4816	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Oxyco Rat V3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Oxyco Rat V3.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1512	7zFM.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	1512	7zFM.exe
Token: 35	1512	7zFM.exe
Token: SeSecurityPrivilege	1512	7zFM.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1512	7zFM.exe
1512	7zFM.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3412 wrote to memory of 3508	3412	Oxyco Rat V3‌‌‌.exe	83
PID 3412 wrote to memory of 3508	3412	Oxyco Rat V3‌‌‌.exe	83
PID 3412 wrote to memory of 3508	3412	Oxyco Rat V3‌‌‌.exe	83
PID 684 wrote to memory of 4816	684	Oxyco Rat V3‌‌‌.exe	89
PID 684 wrote to memory of 4816	684	Oxyco Rat V3‌‌‌.exe	89
PID 684 wrote to memory of 4816	684	Oxyco Rat V3‌‌‌.exe	89

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Oxyco Android Pro v3.7z"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1512

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4308

C:\Users\Admin\Desktop\Oxyco Android Pro v3\Oxyco Rat V3‌‌‌.exe
"C:\Users\Admin\Desktop\Oxyco Android Pro v3\Oxyco Rat V3‌‌‌.exe"
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3412
- C:\Users\Admin\Desktop\Oxyco Android Pro v3\Oxyco Rat V3.exe
  "C:\Users\Admin\Desktop\Oxyco Android Pro v3\Oxyco Rat V3.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3508
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 812
    3⤵
    - Program crash
    PID:2536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3508 -ip 3508
1⤵
PID:3112

C:\Users\Admin\Desktop\Oxyco Android Pro v3\Oxyco Rat V3‌‌‌.exe
"C:\Users\Admin\Desktop\Oxyco Android Pro v3\Oxyco Rat V3‌‌‌.exe"
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:684
- C:\Users\Admin\Desktop\Oxyco Android Pro v3\Oxyco Rat V3.exe
  "C:\Users\Admin\Desktop\Oxyco Android Pro v3\Oxyco Rat V3.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 748
    3⤵
    - Program crash
    PID:3724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4816 -ip 4816
1⤵
PID:808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Oxyco Rat V3‌‌‌.exe.log

Filesize
654B

MD5
2cbbb74b7da1f720b48ed31085cbd5b8

SHA1
79caa9a3ea8abe1b9c4326c3633da64a5f724964

SHA256
e31b18f21621d9983bfdf1ea3e53884a9d58b8ffd79e0e5790da6f3a81a8b9d3

SHA512
ecf02d5240e0c1c005d3ab393aa7eff62bd498c2db5905157e2bf6d29e1b663228a9583950842629d1a4caef404c8941a0c7799b1a3bd1eb890a09fdb7efcff9

Download Submit
memory/3412-428-0x00007FF96E873000-0x00007FF96E875000-memory.dmp

Filesize
8KB

Download
memory/3412-429-0x00000000005D0000-0x00000000015D0000-memory.dmp

Filesize
16.0MB

Download
memory/3412-430-0x00007FF96E870000-0x00007FF96F332000-memory.dmp

Filesize
10.8MB

Download
memory/3412-444-0x00007FF96E870000-0x00007FF96F332000-memory.dmp

Filesize
10.8MB

Download
memory/3508-445-0x0000000000740000-0x0000000001740000-memory.dmp

Filesize
16.0MB

Download

Analysis

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