bb85d0230a4fc485a6b2798c989ff032514a4b2d790c65645677637dab0c038c

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 21:02

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General

Target

81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe
Size

23KB
MD5

81c3e6366bffdcf7424bb397bbd7b9b4
SHA1

9959772e1e136db03d2766d395a4dd441cdaa052
SHA256

bb85d0230a4fc485a6b2798c989ff032514a4b2d790c65645677637dab0c038c
SHA512

c66e4643593872fe7db2da9368a12c1aad2223e0737e1e9261040e76ad34b2810e32dfc8609daaf65b8c55e33edf1af74219bc3f62404611857e1426b3a99280
SSDEEP

384:kgblgCbq4r3WvjnXBc795wBImg8XOLojfPzrttRpPNg3oO8zg3sOD4xQD6HjD0B:jbVbqEWLXBcB5wBImbe0jHXOT8zg8OkK

Score

7^/10

discovery upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1840	81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2168-0-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/1840-6-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/2168-4-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral1/memory/1840-10-0x0000000000400000-0x0000000000416000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\IEXPLORE32.win	81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe
File created	C:\Program Files\Internet Explorer\IEXPLORE32.New	81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe
File created	C:\Program Files\Internet Explorer\IEXPLORE32.New	81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe

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	81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1840	81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 1840	2168	81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe	30
PID 2168 wrote to memory of 1840	2168	81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe	30
PID 2168 wrote to memory of 1840	2168	81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe	30
PID 2168 wrote to memory of 1840	2168	81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Users\Admin\AppData\Local\Temp\81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\81c3e6366bffdcf7424bb397bbd7b9b4_JaffaCakes118.exe" C
  2⤵
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of SetWindowsHookEx
  PID:1840

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

Replay Monitor

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Downloads

C:\Program Files\Internet Explorer\IEXPLORE32.New

Filesize
23KB

MD5
1d84f9bc39f87cc984d2234a53073d44

SHA1
738bd924cd91d52d3ce0db951b46a0ec81fc79bb

SHA256
f5ac2d390b2c257e3b2705b218c14cab3b90bf25e35eaf93e15c6b7daf50062f

SHA512
9e3f6c586bd2e6292f083856b8611f3b2bd186b9384692e3044511ee024d63b5ef23c0604e5d3abe67ec892accac42fb5f10e36688c6b9ca44b3ca5732e527aa

Download Submit
C:\Program Files\Internet Explorer\IEXPLORE32.win

Filesize
30KB

MD5
de5578a65e83c1c92d1f489ad333720e

SHA1
c3eb25916fcacd0c0302f24cf39c4ecaa5e0d09b

SHA256
c58fe501d8bd35f17a4db1e6fd135775c256fdb78f9ca05476216296a14fc7c4

SHA512
2fa4bcf265d3c523e1d8329a955f01872f729dae5497e9dd361dbf54740629847f15331b8962beca95aeee0e614a7cf3d3e17265c46b8707907633eef4e41899

Download Submit
memory/1840-6-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1840-9-0x00000000002A0000-0x00000000002AD000-memory.dmp

Filesize
52KB

Download
memory/1840-10-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1840-11-0x00000000002A0000-0x00000000002AD000-memory.dmp

Filesize
52KB

Download
memory/2168-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2168-4-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download