237249055c3f8e6ddbc914e2a6e20585900258c43e0c803a39a27cb9dff18740

Analysis

max time kernel
91s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 06:36

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General

Target

eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
Size

1.8MB
MD5

eac568e978b23687bab043afa1cb21f7
SHA1

692c5378779b506d2413d0d656828c0ccbf6f5d8
SHA256

237249055c3f8e6ddbc914e2a6e20585900258c43e0c803a39a27cb9dff18740
SHA512

35054e5dbcf68273136b9cc66d44aedf4ad7b74494b95310f28af5a1cdb7ec929c8bffe1aaa975fbceaa5999a1a00b6d826fd94c76b635e2d7e081540c3b154b
SSDEEP

49152:NrMMBViJLZH7wRkQb8CuMeRrc0QWfHnMfusw:NrMMBQZbu4CutRrTx6usw

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 5 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0007000000023496-30.dat	acprotect
behavioral2/memory/4532-104-0x0000000002940000-0x000000000294A000-memory.dmp	acprotect
behavioral2/memory/4532-95-0x0000000002940000-0x000000000294A000-memory.dmp	acprotect
behavioral2/memory/4532-78-0x0000000002940000-0x000000000294A000-memory.dmp	acprotect
behavioral2/memory/4532-44-0x0000000002940000-0x000000000294A000-memory.dmp	acprotect

Executes dropped EXE 2 IoCs

pid	Process
1180	RtHelp.exe
3948	RtHelp.exe

Loads dropped DLL 38 IoCs

pid	Process
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
1180	RtHelp.exe
1180	RtHelp.exe
1180	RtHelp.exe
1180	RtHelp.exe
1180	RtHelp.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
3948	RtHelp.exe
3948	RtHelp.exe
3948	RtHelp.exe
3948	RtHelp.exe
3948	RtHelp.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0007000000023496-30.dat	upx
behavioral2/memory/4532-104-0x0000000002940000-0x000000000294A000-memory.dmp	upx
behavioral2/memory/4532-95-0x0000000002940000-0x000000000294A000-memory.dmp	upx
behavioral2/memory/4532-78-0x0000000002940000-0x000000000294A000-memory.dmp	upx
behavioral2/memory/4532-44-0x0000000002940000-0x000000000294A000-memory.dmp	upx

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	RtHelp.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	RtHelp.exe

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	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RtHelp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RtHelp.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 1180	4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe	85
PID 4532 wrote to memory of 1180	4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe	85
PID 4532 wrote to memory of 1180	4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe	85
PID 4532 wrote to memory of 3948	4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe	86
PID 4532 wrote to memory of 3948	4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe	86
PID 4532 wrote to memory of 3948	4532	eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eac568e978b23687bab043afa1cb21f7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Users\Admin\AppData\Local\Temp\9D94049E-1EF5-4547-9819-B62D12D88E14\RtHelp.exe
  "C:\Users\Admin\AppData\Local\Temp\9D94049E-1EF5-4547-9819-B62D12D88E14\RtHelp.exe" --InstSupp --Supp 615 --Ver 175
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:1180
- C:\Users\Admin\AppData\Local\Temp\9D94049E-1EF5-4547-9819-B62D12D88E14\RtHelp.exe
  "C:\Users\Admin\AppData\Local\Temp\9D94049E-1EF5-4547-9819-B62D12D88E14\RtHelp.exe" --PreCheck 615 --Uid BEE40511E47F6F46AA557697957AAAA3 --Ver 175
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Maps connected drives based on registry
  - System Location Discovery: System Language Discovery
  PID:3948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

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\9D94049E-1EF5-4547-9819-B62D12D88E14\MSVCP110.dll

Filesize
522KB

MD5
3e29914113ec4b968ba5eb1f6d194a0a

SHA1
557b67e372e85eb39989cb53cffd3ef1adabb9fe

SHA256
c8d5572ca8d7624871188f0acabc3ae60d4c5a4f6782d952b9038de3bc28b39a

SHA512
75078c9eaa5a7ae39408e5db1ce7dbce5a3180d1c644bcb5e481b0810b07cb7d001d68d1b4f462cd5355e98951716f041ef570fcc866d289a68ea19b3f500c43

Download Submit
C:\Users\Admin\AppData\Local\Temp\9D94049E-1EF5-4547-9819-B62D12D88E14\MSVCR110.dll

Filesize
854KB

MD5
4ba25d2cbe1587a841dcfb8c8c4a6ea6

SHA1
52693d4b5e0b55a929099b680348c3932f2c3c62

SHA256
b30160e759115e24425b9bcdf606ef6ebce4657487525ede7f1ac40b90ff7e49

SHA512
82e86ec67a5c6cddf2230872f66560f4b0c3e4c1bb672507bbb8446a8d6f62512cbd0475fe23b619db3a67bb870f4f742761cf1f87d50db7f14076f54006f6c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\9D94049E-1EF5-4547-9819-B62D12D88E14\Modules\clc.dll

Filesize
111KB

MD5
f4a2c922eefc586873bb81adfc7fd9e4

SHA1
c5c80849b3588d31384ebf73e4f3224c26fb8322

SHA256
c1994c5930bc08773f07044efae77bf326df8365e4bbd4ee28c863293defaed8

SHA512
0797422c1f501d218c6789b0e39a0ff36a8a06f7e15aa5377dabb1f4040aef4c4322936fa30a1310149ec00bcfdfadd7b05d779e6e758b8d799c895a94221990

Download Submit
C:\Users\Admin\AppData\Local\Temp\9D94049E-1EF5-4547-9819-B62D12D88E14\Modules\crm.dll

Filesize
104KB

MD5
476b262ca9b363a984a0ca2996fb1206

SHA1
031fb7afc93413a65e14174afaff40d8e8eaf394

SHA256
08cac661c1682437de92c2a9ba7e0d8023e9ae11048f5031a78add1af58f7ae7

SHA512
5ab0b5dd6e454959a9f0e661f9847f5b22174c12b2af74b7d27761573e701a2556bb51ddacd0215f13aedcc9370d76130972139052837fb1dcc52ae60db13793

Download Submit
C:\Users\Admin\AppData\Local\Temp\9D94049E-1EF5-4547-9819-B62D12D88E14\Modules\wis.dll

Filesize
42KB

MD5
619bc3efef474976a3fcf4ff4d7797b9

SHA1
1f4ea3bab584224c6d06976866c7c0bd59bee9b6

SHA256
31afdd230b92768c8088a2863c27820edefe638381140cb07a08eb0127bb87a6

SHA512
284d66cd33bc83880f44c7fb0be14ff03a9b267994523c34765d820e8a8c0572c8f63b7b511d4325fe6e48ba731946ccee26f0a8cacd9bca450e630df575b116

Download Submit
C:\Users\Admin\AppData\Local\Temp\9D94049E-1EF5-4547-9819-B62D12D88E14\RtHelp.exe

Filesize
334KB

MD5
b3703cc63a1e3f5f903eb9a848d9a444

SHA1
d21c8e3621c196d622cf6d9daaac21f51455e68f

SHA256
4c32ca7a07afdb07f178d67c4be35a782ff3fb68675387e66b2ab5636ca9e3d8

SHA512
316c32c7c34bfa23d19696c8d7b051332edd359785517511cfed52880a574df968041976f6b6b465f1289ccb5e1e8067a4f5e4e5cbdaad51058b25f307ee2b0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsjC40C.tmp\System.dll

Filesize
11KB

MD5
3e6bf00b3ac976122f982ae2aadb1c51

SHA1
caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

SHA256
4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

SHA512
1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsjC40C.tmp\md5dll.dll

Filesize
6KB

MD5
7059f133ea2316b9e7e39094a52a8c34

SHA1
ee9f1487c8152d8c42fecf2efb8ed1db68395802

SHA256
32c3d36f38e7e8a8bafd4a53663203ef24a10431bda16af9e353c7d5d108610f

SHA512
9115986754a74d3084dd18018e757d3b281a2c2fde48c73b71dba882e13bd9b2ded0e6e7f45dc5b019e6d53d086090ccb06e18e6efeec091f655a128510cbe51

Download Submit
memory/4532-121-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-104-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-123-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-122-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-114-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-120-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-119-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-110-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-99-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-95-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-94-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-89-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-85-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-80-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-78-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download
memory/4532-44-0x0000000002940000-0x000000000294A000-memory.dmp

Filesize
40KB

Download