4a8b90600201990378161adf50d45fbe22be6526298eb607e55d5266840ec5c8

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 17:14

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General

Target

3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe
Size

2.2MB
MD5

3b2ed208145a422ff43db902fc641f57
SHA1

d730a130720bebe6d88dc07f128b881c4c908e85
SHA256

4a8b90600201990378161adf50d45fbe22be6526298eb607e55d5266840ec5c8
SHA512

9d621a6cc433a90744edca9e0efbe607e68fdc75c654db03c633dbb825bd8433c6a1cee1041448d5107f4a77bd73eab8f702832da5355915504e8f5440309331
SSDEEP

49152:A1k8wgkTwBr2XXX5SXv0WpMKrHvbb5NbO95xN1bhznAcrthlt:A1k8VO82XH5CMYMqjO97vbNnLlt

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0008000000023c87-24.dat	acprotect

Loads dropped DLL 8 IoCs

pid	Process
2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe
2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe
4668	RunDll32.exe
2388	RunDll32.exe
2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe
2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe
2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe
2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0008000000023c87-24.dat	upx
behavioral2/memory/2288-25-0x0000000073710000-0x000000007371A000-memory.dmp	upx
behavioral2/memory/2288-37-0x0000000073710000-0x000000007371A000-memory.dmp	upx

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 3 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	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RunDll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RunDll32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4668	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe
4668	RunDll32.exe
2388	RunDll32.exe
2388	RunDll32.exe
4668	RunDll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 4668	2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe	85
PID 2288 wrote to memory of 4668	2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe	85
PID 2288 wrote to memory of 4668	2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe	85
PID 2288 wrote to memory of 2388	2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe	87
PID 2288 wrote to memory of 2388	2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe	87
PID 2288 wrote to memory of 2388	2288	3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b2ed208145a422ff43db902fc641f57_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Windows\SysWOW64\RunDll32.exe
  RunDll32.exe "C:\Users\Admin\AppData\Local\Temp\nst8F60.tmp\OCSetupHlp.dll",_OCPID974OpenCandy2@16 2288,ABDD95E7D0CE4C9D86F7137DFDAFA9BC,A8A4F661DDF74DC7BD0D71FC7DDFF6FC,D28884AFF35548168A1C9DD2FA49C655
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4668
- C:\Windows\SysWOW64\RunDll32.exe
  RunDll32.exe "C:\Users\Admin\AppData\Local\Temp\nst8F60.tmp\OCSetupHlp.dll",_OCPID974OpenCandy2@16 2288,4DBB9B3548114A799FE736877A032557,424671CA48F942AB8DFC8E6E07172662,D28884AFF35548168A1C9DD2FA49C655
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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:\Users\Admin\AppData\Local\Temp\nst8F60.tmp\InstallerStuff.dll

Filesize
115KB

MD5
b506d349c4089079ab758ec5dfe2f512

SHA1
3584cbbd56291738cf991845b893f985ab57ddd8

SHA256
98cc6a88f1e05d41946e26c84bc75d3be32d4706783d23ee9a66cb563b5b785f

SHA512
8f2841387f8e2990841c594228294eab16fd637dc72493e903c37a4575a60041aa2c3cb42b6b75db31a0c270fa71a0029bf8ce0629374972ba59fd7ac485a530

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst8F60.tmp\OCSetupHlp.dll

Filesize
848KB

MD5
9e4e850e12f2f4f869b2491dbbb17ceb

SHA1
bd89581a89604b601c817ea680c2a224b46737f8

SHA256
4d1ad8aaf803660ee9d989a8a9cb3129397a97e4d0fa4b50ba7fb700b9d4d7b6

SHA512
9285472e8ed2e685dce357383842356e3011110a09f2e66b2a34ee6bf3c7457dbba834256d8b9b240c20666ec38b62d0ebd7fe4dec1fd9cbb812adc36ad724f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst8F60.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst8F60.tmp\nsDialogs.dll

Filesize
9KB

MD5
c10e04dd4ad4277d5adc951bb331c777

SHA1
b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

SHA256
e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

SHA512
853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst8F60.tmp\nsJSON.dll

Filesize
6KB

MD5
292aa9f95a7f081625056c497078159a

SHA1
72076f3eb146ab7ea2b3dd0ef6a63c06f86d64f1

SHA256
18f2b2f20c65a022a1c8aaf776b4c9be6c193b73c2079d9d65d56b802fcadfb5

SHA512
87f83c3bbcfedd98364b5d0209f912e66c72d43eb887438ad9735c078e6d1f6ea12566a75f0b652602bbd9f0608ce7148dc1703821f2ab6b366f061b8a58d910

Download Submit
memory/2288-25-0x0000000073710000-0x000000007371A000-memory.dmp

Filesize
40KB

Download
memory/2288-37-0x0000000073710000-0x000000007371A000-memory.dmp

Filesize
40KB

Download
memory/2388-15-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

Filesize
4KB

Download
memory/4668-13-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/4668-36-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download