2e8c45281d65f80244cecf99b939d4bc506597eb94a9f1c0fe0404c028f42c4f

Analysis

max time kernel
102s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
30/03/2025, 21:02

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General

Target

JaffaCakes118_991d453966f2710887d63540216ff40d.exe
Size

2.7MB
MD5

991d453966f2710887d63540216ff40d
SHA1

42bd94f26e36c5e9a8ee9d9120d4621993f932f6
SHA256

2e8c45281d65f80244cecf99b939d4bc506597eb94a9f1c0fe0404c028f42c4f
SHA512

a32888aae4a4d983f2c691c504c2398175a6055595c9e69c050c94d9dc27ac5087f9aa794e176b4bd91fbb9df9bd9700c4698cf806459482aff0378cdc538227
SSDEEP

49152:acQ/QOxVY6yvunHkq/m2hJcax2EOZYgUjWbb0SdSLrgWQUaRZHJTBJvWempJF+UQ:aD/xxV9ypXw8Rlbpj+NFvJIpsMl

Score

7^/10

defense_evasion discovery themida

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-1-5-21-1062200478-553497403-3857448183-1000\Control Panel\International\Geo\Nation	JaffaCakes118_991d453966f2710887d63540216ff40d.exe

Executes dropped EXE 1 IoCs

pid	Process
1588	Crypted.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Wine	Crypted.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/files/0x0008000000024207-13.dat	themida
behavioral2/memory/1588-18-0x0000000000400000-0x000000000086B000-memory.dmp	themida
behavioral2/memory/1588-22-0x0000000000400000-0x000000000086B000-memory.dmp	themida

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	Crypted.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3280 wrote to memory of 1588	3280	JaffaCakes118_991d453966f2710887d63540216ff40d.exe	89
PID 3280 wrote to memory of 1588	3280	JaffaCakes118_991d453966f2710887d63540216ff40d.exe	89
PID 3280 wrote to memory of 1588	3280	JaffaCakes118_991d453966f2710887d63540216ff40d.exe	89

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_991d453966f2710887d63540216ff40d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_991d453966f2710887d63540216ff40d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3280
- C:\Users\Admin\AppData\Local\Temp\Crypted.exe
  "C:\Users\Admin\AppData\Local\Temp\Crypted.exe"
  2⤵
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - System Location Discovery: System Language Discovery
  PID:1588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Crypted.exe

Filesize
2.0MB

MD5
cdae2ae9d1f43b27ff80ce989a34a906

SHA1
2d509bb047d42f4fda74f6279c1e206155a62b58

SHA256
ecf9f457bbf099155ab96e9971baf0ade765240ae0b7c5ede9262a07415a83fe

SHA512
23cf45b4f76510529eccfca7eeec61c458ea8383c6601593ffe7ef0ca8ffa45f1b677d4076d58113220dbb3d4a32b909aeeeec4304699dc17a560486244707fc

Download Submit
memory/1588-23-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download
memory/1588-22-0x0000000000400000-0x000000000086B000-memory.dmp

Filesize
4.4MB

Download
memory/1588-20-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download
memory/1588-21-0x0000000002980000-0x0000000002A7D000-memory.dmp

Filesize
1012KB

Download
memory/1588-18-0x0000000000400000-0x000000000086B000-memory.dmp

Filesize
4.4MB

Download
memory/3280-4-0x000000001C670000-0x000000001CB3E000-memory.dmp

Filesize
4.8MB

Download
memory/3280-7-0x000000001CD50000-0x000000001CD9C000-memory.dmp

Filesize
304KB

Download
memory/3280-8-0x00007FFB06DD0000-0x00007FFB07771000-memory.dmp

Filesize
9.6MB

Download
memory/3280-6-0x0000000001AA0000-0x0000000001AA8000-memory.dmp

Filesize
32KB

Download
memory/3280-5-0x000000001CBF0000-0x000000001CC8C000-memory.dmp

Filesize
624KB

Download
memory/3280-19-0x00007FFB06DD0000-0x00007FFB07771000-memory.dmp

Filesize
9.6MB

Download
memory/3280-0-0x00007FFB07085000-0x00007FFB07086000-memory.dmp

Filesize
4KB

Download
memory/3280-3-0x00007FFB06DD0000-0x00007FFB07771000-memory.dmp

Filesize
9.6MB

Download
memory/3280-2-0x00007FFB06DD0000-0x00007FFB07771000-memory.dmp

Filesize
9.6MB

Download
memory/3280-1-0x000000001C0B0000-0x000000001C156000-memory.dmp

Filesize
664KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads