b793adade7cd9f14d1e6a9b066257092f45b77e9bfe4ca5d481dbce2638a7dbe

Analysis

max time kernel
1440s
max time network
1453s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 09:47

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General

Target

Bin/translations/qt_bg.qm
Size

161KB
MD5

660413ad666a6b31a1acf8f216781d6e
SHA1

654409cdf3f551555957d3dbcf8d6a0d8f03a6c5
SHA256

e448ac9e3f16c29eb27af3012efe21052daa78fabfb34cd6dff2f69ee3bd3cdb
SHA512

c6ae4b784c3d302d7ec6b9ce7b27ddaf00713adf233f1246cd0475697a59c84d6a86baa1005283b1f89fcc0835fd131e5cf07b3534b66a0a0aa6ac6356006b8f
SSDEEP

1536:9ULiyUxPoT6qx+J7FJlaaMJnxjqxq+0Uiff0mbVeb7wiEwYuYqDKBkKHMXHCIMll:9ULpIVFnpwUiEujw27ncUQUz

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\.qm	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\qm_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\.qm\ = "qm_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\qm_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\qm_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\qm_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\qm_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\qm_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2852	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2852	AcroRd32.exe
2852	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 2308	1100	cmd.exe	30
PID 1100 wrote to memory of 2308	1100	cmd.exe	30
PID 1100 wrote to memory of 2308	1100	cmd.exe	30
PID 2308 wrote to memory of 2852	2308	rundll32.exe	31
PID 2308 wrote to memory of 2852	2308	rundll32.exe	31
PID 2308 wrote to memory of 2852	2308	rundll32.exe	31
PID 2308 wrote to memory of 2852	2308	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Bin\translations\qt_bg.qm
1⤵
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Bin\translations\qt_bg.qm
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Bin\translations\qt_bg.qm"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
f259b5e0db8c40051f3b90f1a89eac9f

SHA1
7480694b965838b5e8658c4c36a9fbfe8fab2bb6

SHA256
7a34987078b77249beacc4d7cca990875755152b09a58616bd7d7dbf693a4e52

SHA512
c68ed046cc048238d1a679d4a68f2d8d79160ab27522ccbd7429fcebf91cbbf569cb54a346cfd3f913d5c640e30236103b4996679553d7beb0f589e2d756aceb

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