b2346c24bc6245b1cc076dee6ee8fd6f0dc055d97b3660d859eb2f532318e240

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 09:02

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General

Target

2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe
Size

1.3MB
MD5

2e5eedf6b183178ac17b4cffb96a1ad4
SHA1

af0afc4674690bbe399df5ed0ea0d741b1edf449
SHA256

b2346c24bc6245b1cc076dee6ee8fd6f0dc055d97b3660d859eb2f532318e240
SHA512

8104e4f55ebc9dd83530172273be674066bf4d22560cef2240fd0be26214d607a76a730107a2dc04b97cb8ee0f113b5793643e61f230cd474fb464aadbf108e8
SSDEEP

24576:FqshhgkVwIISYeTL1Q0jc3TP0ejf5eQCMnMvLHNX1sxuggvG:FfhgkebSYenfWMsm/hFI

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2764	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2764	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2712	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2712-4-0x0000000000400000-0x000000000086A000-memory.dmp	upx
behavioral1/files/0x000a000000012250-11.dat	upx
behavioral1/memory/2764-17-0x0000000000400000-0x000000000086A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2712	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2712	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe
2764	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 2764	2712	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe	30
PID 2712 wrote to memory of 2764	2712	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe	30
PID 2712 wrote to memory of 2764	2712	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe	30
PID 2712 wrote to memory of 2764	2712	2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Users\Admin\AppData\Local\Temp\2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\2e5eedf6b183178ac17b4cffb96a1ad4_JaffaCakes118.exe

Filesize
1.3MB

MD5
1a0f2751bf00c76dba5d800ce12440f6

SHA1
f8642b086361c283d0c4401473bafa219147deba

SHA256
2fa498f41f88b12232a33040942a9bd392d37777a99058b7a86a3cba227a5222

SHA512
54a25c95426198e7b7114d364bf93a01ce05793b5a2462befb0ac578f912564391d8cba89bd49d14433286f4afd14f1abb2fe40d592bf584edad1ab2ab7a18d7

Download Submit
memory/2712-4-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/2712-0-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2712-8-0x0000000001A60000-0x0000000001B72000-memory.dmp

Filesize
1.1MB

Download
memory/2712-16-0x00000000034F0000-0x000000000395A000-memory.dmp

Filesize
4.4MB

Download
memory/2712-14-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2764-17-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/2764-18-0x0000000001A60000-0x0000000001B72000-memory.dmp

Filesize
1.1MB

Download
memory/2764-19-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2764-41-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download