f59db1575f20d1c0c79a78d00289aa6f271b36620724a47ab00def2183060851

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 02:58

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General

Target

15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe
Size

40KB
MD5

15e54d007bb01798f0e80f3166e5f94c
SHA1

80e834dadaa2ae376d63a1d65159df18b57dbd29
SHA256

f59db1575f20d1c0c79a78d00289aa6f271b36620724a47ab00def2183060851
SHA512

11aaccb848c14bae6f0d45581e3249085eb828225ac42b08861febea948d58e4e355fff9e7b1048540e5e356ecfca273ebc326ad8ebcb6a0219c1a910406ae00
SSDEEP

384:2FdKl3cRVsTtTuGtPKtxxj8THpN+iQkjnRkcWBBobIiN5xeiuP9zl6l+Zcijrg1W:E9RVsxfVnKnQTxgZbcSY1cki

Score

7^/10

discovery

Malware Config

Signatures

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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
3768	tasklist.exe

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 3 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	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3768	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1684	15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 4700	1684	15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe	82
PID 1684 wrote to memory of 4700	1684	15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe	82
PID 1684 wrote to memory of 4700	1684	15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe	82
PID 4700 wrote to memory of 3768	4700	cmd.exe	84
PID 4700 wrote to memory of 3768	4700	cmd.exe	84
PID 4700 wrote to memory of 3768	4700	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\15e54d007bb01798f0e80f3166e5f94c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del 15e54d007bb01798f0e80f3166e5f94c_J
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4700
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads