5f3cc56487f788ad93ae4acf8126203ded1c3954cb94e5a907fa48a7891fc275

Analysis

max time kernel
143s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 06:59

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General

Target

feb5f5f78ae466e13d4daf55a159cca6_JaffaCakes118.exe
Size

77KB
MD5

feb5f5f78ae466e13d4daf55a159cca6
SHA1

655724a0d14004957094862ab991e995b01fdb35
SHA256

5f3cc56487f788ad93ae4acf8126203ded1c3954cb94e5a907fa48a7891fc275
SHA512

70eab73d62a0703d9e155f4c2a5ca4515ee65e08138021809e6b070ed7b8d0100cec4f32761a23a5f6fec0c27043d1f72552d5de9e9fa648026fad6426d2cf22
SSDEEP

1536:xf4exGDkeZ4mOoSgJEAJJPmqoQPwlpws/X9AJeOn:p4eYZ4+1JXJJPJ6p5X9OeU

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2240	feb5f5f78ae466e13d4daf55a159cca6_JaffaCakes118.exe
2240	feb5f5f78ae466e13d4daf55a159cca6_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe
File opened for modification	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2128	2240	feb5f5f78ae466e13d4daf55a159cca6_JaffaCakes118.exe	90
PID 2240 wrote to memory of 2128	2240	feb5f5f78ae466e13d4daf55a159cca6_JaffaCakes118.exe	90
PID 2240 wrote to memory of 2128	2240	feb5f5f78ae466e13d4daf55a159cca6_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\feb5f5f78ae466e13d4daf55a159cca6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\feb5f5f78ae466e13d4daf55a159cca6_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\ife.txt "C:\PROGRA~1\INTERN~1\ieframe.dll" /a
  2⤵
  - Drops file in Program Files directory
  PID:2128

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4104 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:3636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ife.txt

Filesize
19.4MB

MD5
c3af73b09c5017edfb614e409c902181

SHA1
d5151ff0c5993c9623f26368c4ec141960339865

SHA256
ae485ffb0d6fe36d2eb15bc0d97f12790e7a2d368d4d9c5467a191c930dd3853

SHA512
d8d5b3171ab4b4edbc5f1e29bd47640943a581682f44b0e7fc6cf5e0a432ef1e664477a44719aa04cd9669eafe22dc908e20c8d1cf1895a6ba798bd9db8f4d7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsnF260.tmp\nsExec.dll

Filesize
6KB

MD5
e54eb27fb5048964e8d1ec7a1f72334b

SHA1
2b76d7aedafd724de96532b00fbc6c7c370e4609

SHA256
ff00f5f7b8d6ca6a79aebd08f9625a5579affcd09f3a25fdf728a7942527a824

SHA512
c9ddd19484a6218f926295a88f8776aff6c0a98565714290485f9b3b53e7b673724946defed0207064d6ab0b1baa7cb3477952f61dbe22947238d3f5802fa4f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsnF260.tmp\time.dll

Filesize
10KB

MD5
38977533750fe69979b2c2ac801f96e6

SHA1
74643c30cda909e649722ed0c7f267903558e92a

SHA256
b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35

SHA512
e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53

Download Submit