51c257476570443927cf04af587e0deb1620df1c1d172308dea1c536ba85dbfd

Analysis

max time kernel
92s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08/10/2024, 22:26

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General

Target

26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe
Size

1.3MB
MD5

26639296ddeee3653bfd8f5b46defd84
SHA1

069e404756fad3cba3d8a6e0413fedb5fdb5dcb9
SHA256

51c257476570443927cf04af587e0deb1620df1c1d172308dea1c536ba85dbfd
SHA512

9d1bc149a1392d47825374c5d5c82aab76e1a529edb5bbf2f5c7b2e892752b3260320afaca15c2e24b3b4e0d01c58c626eabebfa2ab92662873b877d8c8df8f6
SSDEEP

24576:kn66I2BdVuXZUgclDNsfxbL9rFSC+L6x56uPxg9CWAmEfQHbisXAwWc:kMsVuy7kxbL9Ihq1Pxg99Epswwp

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4648	26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4000-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x0009000000023c9e-11.dat	upx
behavioral2/memory/4648-12-0x0000000000400000-0x00000000008EF000-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	26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4000	26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4000	26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe
4648	26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4000 wrote to memory of 4648	4000	26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe	83
PID 4000 wrote to memory of 4648	4000	26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe	83
PID 4000 wrote to memory of 4648	4000	26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4000
- C:\Users\Admin\AppData\Local\Temp\26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4648

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

C:\Users\Admin\AppData\Local\Temp\26639296ddeee3653bfd8f5b46defd84_JaffaCakes118.exe

Filesize
1.3MB

MD5
60477678b18aa878448617a6ed6a6dcf

SHA1
53233b23b6f48937f926ac882e61c2166e33dc12

SHA256
e52d6eea2243c89e1edc92486693bd99b84c4ec0a825cee25596bdaa55e765d3

SHA512
9e41cfc7d6ddc75662d1401fe2525ac2c6b67648d8e3419a2e3e82927a35b3f7b5df628898b0fd107824c3d5179200c446dace5fb3788752d16f21176f022f5d

Download Submit
memory/4000-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4000-1-0x0000000001D20000-0x0000000001E53000-memory.dmp

Filesize
1.2MB

Download
memory/4000-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4000-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4648-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4648-25-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/4648-26-0x0000000004580000-0x00000000047AA000-memory.dmp

Filesize
2.2MB

Download
memory/4648-19-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/4648-12-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4648-35-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download