f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f

General

Target

f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe
Size

280KB
MD5

3a5fd5049b6b48161f0aed543f0fa790
SHA1

c4d720489fadd1964bab0269dce0cd25a02bb2eb
SHA256

f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f
SHA512

86a735f6b196ac54042ffa4bd0ca021b376d3d024c76ccae5d530c5947a193e6ec92e044ae46b3ca84fea2268759cbbd3f927af6d3b6bd555d086889fe194fa7
SSDEEP

6144:5tcWOyEhFtHt3whCzk865CPTWyWisLorP5D:5azyEhFtHt3whCzk865CPTbe0P5D

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exeqaomoe.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	qaomoe.exe

Executes dropped EXE 1 IoCs

Processes:

qaomoe.exe

pid process

4424 qaomoe.exe

pid	process
4424	qaomoe.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

Processes:

f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

qaomoe.exef222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /q"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /n"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /g"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /y"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /s"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /r"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /i"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /e"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /x"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /u"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /c"	qaomoe.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /k"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /m"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /a"	qaomoe.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /h"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /z"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /b"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /x"	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /w"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /v"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /f"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /d"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /o"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /p"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /j"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /t"	qaomoe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qaomoe = "C:\\Users\\Admin\\qaomoe.exe /l"	qaomoe.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

qaomoe.exef222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	qaomoe.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	qaomoe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

Processes:

f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exeqaomoe.exe

pid	process
4196	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe
4196	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe
4424	qaomoe.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exeqaomoe.exe

pid process

4196 f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe
4424 qaomoe.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe

description	pid	process	target process
PID 4196 wrote to memory of 4424	4196	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe	qaomoe.exe
PID 4196 wrote to memory of 4424	4196	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe	qaomoe.exe
PID 4196 wrote to memory of 4424	4196	f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe	qaomoe.exe

C:\Users\Admin\AppData\Local\Temp\f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe
"C:\Users\Admin\AppData\Local\Temp\f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4196

C:\Users\Admin\qaomoe.exe
"C:\Users\Admin\qaomoe.exe"
2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4424

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3348

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\qaomoe.exe

Filesize
280KB

MD5
3a5fd5049b6b48161f0aed543f0fa790

SHA1
c4d720489fadd1964bab0269dce0cd25a02bb2eb

SHA256
f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f

SHA512
86a735f6b196ac54042ffa4bd0ca021b376d3d024c76ccae5d530c5947a193e6ec92e044ae46b3ca84fea2268759cbbd3f927af6d3b6bd555d086889fe194fa7

Download Submit
C:\Users\Admin\qaomoe.exe

Filesize
280KB

MD5
3a5fd5049b6b48161f0aed543f0fa790

SHA1
c4d720489fadd1964bab0269dce0cd25a02bb2eb

SHA256
f222ba86ff456684216a177d7985af5d55139246327b4850673fd50338ad153f

SHA512
86a735f6b196ac54042ffa4bd0ca021b376d3d024c76ccae5d530c5947a193e6ec92e044ae46b3ca84fea2268759cbbd3f927af6d3b6bd555d086889fe194fa7

Download Submit
memory/4424-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads