cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02

Analysis

max time kernel
152s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2022, 23:51

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General

Target

cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe
Size

47KB
MD5

69c6156e3462c9693517805ea434dc70
SHA1

51cb1e46237aab3806ab64ece3ecb9f64056913e
SHA256

cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02
SHA512

3393acf14b1e32a471bc043224ef238a9ff05eba908eefe18c27459aeb301a145ae463d63f9ae0d05f444a330bb824dca29451f06d0147e70b91e37b2a2b2eb1
SSDEEP

768:F1vhyXmgkUeDg0nsF8+k+MiT3Quo2Qc/UpQt07d21a1XTvF7llPwZ:F1vhyX5kHaoNrpQt07k1sXxJl

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4860	qiqaiy.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\qiqaiy.exe	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe
File created	C:\Windows\qiqaiy.exe	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1432	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe
Token: SeIncBasePriorityPrivilege	1432	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 4668	1432	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe	82
PID 1432 wrote to memory of 4668	1432	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe	82
PID 1432 wrote to memory of 4668	1432	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe	82
PID 1432 wrote to memory of 4680	1432	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe	83
PID 1432 wrote to memory of 4680	1432	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe	83
PID 1432 wrote to memory of 4680	1432	cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe	83

C:\Users\Admin\AppData\Local\Temp\cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe
"C:\Users\Admin\AppData\Local\Temp\cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1432
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\CDC2D7~1.EXE > nul
  2⤵
  PID:4668
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\CDC2D7~1.EXE > nul
  2⤵
  PID:4680

C:\Windows\qiqaiy.exe
C:\Windows\qiqaiy.exe
1⤵
- Executes dropped EXE
PID:4860

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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:\Windows\qiqaiy.exe

Filesize
47KB

MD5
69c6156e3462c9693517805ea434dc70

SHA1
51cb1e46237aab3806ab64ece3ecb9f64056913e

SHA256
cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02

SHA512
3393acf14b1e32a471bc043224ef238a9ff05eba908eefe18c27459aeb301a145ae463d63f9ae0d05f444a330bb824dca29451f06d0147e70b91e37b2a2b2eb1

Download Submit
C:\Windows\qiqaiy.exe

Filesize
47KB

MD5
69c6156e3462c9693517805ea434dc70

SHA1
51cb1e46237aab3806ab64ece3ecb9f64056913e

SHA256
cdc2d7e41ef180254fb121672f4012a734a50edc1e88a9a3d822c42b73a71e02

SHA512
3393acf14b1e32a471bc043224ef238a9ff05eba908eefe18c27459aeb301a145ae463d63f9ae0d05f444a330bb824dca29451f06d0147e70b91e37b2a2b2eb1

Download Submit