ae62110e3ef9e65601f27ff634bf3e7b3581c1c748b92804ad6c206a1ff0b509

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-09-2024 23:20

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General

Target

ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe
Size

56KB
MD5

ff7bbd9962c616317acb22eed9b3ef7a
SHA1

fd590d5b1fde6cbc598190753cc1d70748e4d0c9
SHA256

ae62110e3ef9e65601f27ff634bf3e7b3581c1c748b92804ad6c206a1ff0b509
SHA512

415cd6849c484ad60b131350c881011cfdf8460f8af22d7eaf65295ea41c90bd65f288c0d554e81e0f5620dcc3d54ca0d09a2fc15dd50a41e2b5a2b2316f481a
SSDEEP

1536:Z/I8Ypr8rmgCuQWHWy4aNg0ziHP5Ht6fGazDT2QsI:Z7FQWoa20ziHdQt

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2264	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2264	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
3008	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3008-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/files/0x00080000000120f9-10.dat	upx
behavioral1/memory/3008-12-0x0000000000160000-0x000000000019A000-memory.dmp	upx

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	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3008	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3008	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe
2264	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2264	3008	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe	31
PID 3008 wrote to memory of 2264	3008	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe	31
PID 3008 wrote to memory of 2264	3008	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe	31
PID 3008 wrote to memory of 2264	3008	ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Users\Admin\AppData\Local\Temp\ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2264

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\ff7bbd9962c616317acb22eed9b3ef7a_JaffaCakes118.exe

Filesize
56KB

MD5
7d2890c7d47dac61e91beaf7d19f455e

SHA1
07b6bc816a73939c3083dfac75163a2ca828c275

SHA256
04dbcd617accb8254e5177b32da9a8539859c625665ec3ff62c9f9476911322c

SHA512
a9f5bfc7a9394e74eb835dac935946dd40acbeea2ee12ae264aa2fe845e96e652a542a64e74fb43b12351a2d815efe11da8a02e7372a6738b2d6f87e571b6a4f

Download Submit
memory/2264-17-0x0000000000030000-0x000000000003E000-memory.dmp

Filesize
56KB

Download
memory/2264-18-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2264-28-0x0000000000170000-0x000000000018B000-memory.dmp

Filesize
108KB

Download
memory/2264-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2264-29-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3008-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3008-1-0x0000000000030000-0x000000000003E000-memory.dmp

Filesize
56KB

Download
memory/3008-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3008-12-0x0000000000160000-0x000000000019A000-memory.dmp

Filesize
232KB

Download
memory/3008-16-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download