9f793bb090932b8ead7ea2766d9a6e08e4605b8c3934faa4f072a6c4e1a60caa

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 13:26

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General

Target

fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe
Size

5.3MB
MD5

fcdc6663e5f9ae038d0734aaeccdc756
SHA1

8c6fa83c852fc72173261d84bd7da532220115ed
SHA256

9f793bb090932b8ead7ea2766d9a6e08e4605b8c3934faa4f072a6c4e1a60caa
SHA512

2fa77961f9afec38ac1b228f74a640da9a3db30845a4e785f01a523dec8979362f47d264982ae7a1db03421ca6b6e592ba01ecedf2a7133978aca69df03b64f1
SSDEEP

98304:48601U4n3IUTH71ixxFIjs5FMV5DIKKRm1cQo0JFl846RIcpbEy7:pD1U4ntDZixxOjsvMVvEUoAS4TUAy7

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
5044	fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.tmp

Loads dropped DLL 2 IoCs

pid	Process
5044	fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.tmp
5044	fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.tmp

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	69	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 5044	2640	fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe	91
PID 2640 wrote to memory of 5044	2640	fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe	91
PID 2640 wrote to memory of 5044	2640	fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Users\Admin\AppData\Local\Temp\is-NGLB0.tmp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-NGLB0.tmp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.tmp" /SL5="$701CA,4995439,119808,C:\Users\Admin\AppData\Local\Temp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:5044

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=2808 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
1⤵
PID:2628

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-MCOEJ.tmp\itdownload.dll

Filesize
200KB

MD5
d82a429efd885ca0f324dd92afb6b7b8

SHA1
86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

SHA256
b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

SHA512
5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-NGLB0.tmp\fcdc6663e5f9ae038d0734aaeccdc756_JaffaCakes118.tmp

Filesize
1.1MB

MD5
d5d303dbabe599c5b4c9b96571d1b599

SHA1
265641e6144297bfe761ca3b332349e0d0b7a5b5

SHA256
e277bc4cc95eec3a3b1341270f62c12adcf2c6ed666f59f611219e4193d1fe44

SHA512
de44eac295721c07c789a1c5862e1522a0c0a73d0a0e6d016de60672fab447e7eae5b7b5ad9ae2be2cadf1d9559cdadc6bd2367a195172305085ab1bc2c683be

Download Submit
memory/2640-13-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2640-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/5044-24-0x0000000000400000-0x000000000052D000-memory.dmp

Filesize
1.2MB

Download
memory/5044-31-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-14-0x0000000000400000-0x000000000052D000-memory.dmp

Filesize
1.2MB

Download
memory/5044-15-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-18-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-19-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/5044-5-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/5044-25-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-28-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-11-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-34-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-37-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-40-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-43-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-47-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-50-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/5044-53-0x0000000000400000-0x000000000052D000-memory.dmp

Filesize
1.2MB

Download
memory/5044-54-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download