52cb2900fe999cec1e659ab3aff583d028553a2be2d2b1be6ebc0cca22a5df86

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26-02-2024 18:30

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General

Target

Fiddler.exe
Size

1.4MB
MD5

bf4fb7029571683986ecf3a48eacd4fd
SHA1

5f1c4f0a79f4a0c8e96d27adbf0153a45a58cc11
SHA256

b0eab66bae42868d402f326a37cb0e4364d4a686eb5feb4d93325b5078c1bc0e
SHA512

ec240842386f28e87576720252d12c5a02ea9e2c29485d1acaea34c89a1577041462610d953a59e9e4acef4d3c566e861d6672a00d9bf196d778bf13a45bb25e
SSDEEP

24576:HA93BNl5yPcNBSuUsRCb/l+53flpmjaqkIw:swLzkIw

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Fiddler.exe

pid process

4516 Fiddler.exe
4516 Fiddler.exe
4516 Fiddler.exe
4516 Fiddler.exe
4516 Fiddler.exe
4516 Fiddler.exe
4516 Fiddler.exe
4516 Fiddler.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Fiddler.exe

description pid process

Token: SeDebugPrivilege 4516 Fiddler.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

Fiddler.exe

pid process

4516 Fiddler.exe
4516 Fiddler.exe

pid	process
4516	Fiddler.exe
4516	Fiddler.exe
4516	Fiddler.exe
4516	Fiddler.exe
4516	Fiddler.exe
4516	Fiddler.exe
4516	Fiddler.exe
4516	Fiddler.exe

description	pid	process
Token: SeDebugPrivilege	4516	Fiddler.exe

pid	process
4516	Fiddler.exe
4516	Fiddler.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

Fiddler.exe

description	pid	process	target process
PID 4516 wrote to memory of 3656	4516	Fiddler.exe	msedge.exe
PID 4516 wrote to memory of 3656	4516	Fiddler.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\Fiddler.exe
"C:\Users\Admin\AppData\Local\Temp\Fiddler.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4516

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://fiddler2.com/r/?Win8EL
2⤵
PID:3656

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --mojo-platform-channel-handle=3824 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:1
1⤵
PID:1528

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=4100 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:8
1⤵
PID:2140

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=5164 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:1
1⤵
PID:4100

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --mojo-platform-channel-handle=5864 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:1
1⤵
PID:4244

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --mojo-platform-channel-handle=5284 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:1
1⤵
PID:3504

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --mojo-platform-channel-handle=5436 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:1
1⤵
PID:4788

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --mojo-platform-channel-handle=5360 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:8
1⤵
PID:3164

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=24 --mojo-platform-channel-handle=6104 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:1
1⤵
PID:4500

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=5956 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:8
1⤵
PID:4552

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=26 --mojo-platform-channel-handle=4748 --field-trial-handle=2284,i,2771196087253062161,8107167670425198948,262144 --variations-seed-version /prefetch:1
1⤵
PID:2328

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Progress_Software_Corpora\Fiddler.exe_Url_sblwdlp4jxb3bmuxfbi1zl1jd5acanau\5.0.20202.18177\user.config
Filesize
966B

MD5
bdf617a621e5bbe62ee5e47100603ac3

SHA1
8868b84f976835f4dfeaf0bffa60613933ec8b53

SHA256
d829bc54f29e0238458a7b4dcf8ae48923c853795558b3f950c369afe5590110

SHA512
0a356e167fa7ca4ada99dc4091362cb6bdc18ba65758b9e835ee95c84b1c22f0c2c457d89537cd441c63ca08f14ceefc9a5fdcfd1adcf6d448135a9e4f0d8dbf

Download Submit
memory/4516-18-0x000000001F770000-0x000000001F91E000-memory.dmp

Filesize
1.7MB

Download
memory/4516-4-0x000000001DF00000-0x000000001DF50000-memory.dmp

Filesize
320KB

Download
memory/4516-17-0x000000001F530000-0x000000001F540000-memory.dmp

Filesize
64KB

Download
memory/4516-0-0x0000000000490000-0x0000000000606000-memory.dmp

Filesize
1.5MB

Download
memory/4516-5-0x000000001B6E0000-0x000000001B6F6000-memory.dmp

Filesize
88KB

Download
memory/4516-6-0x000000001E9F0000-0x000000001EA38000-memory.dmp

Filesize
288KB

Download
memory/4516-7-0x000000001EA40000-0x000000001EA64000-memory.dmp

Filesize
144KB

Download
memory/4516-8-0x000000001B320000-0x000000001B330000-memory.dmp

Filesize
64KB

Download
memory/4516-9-0x000000001F0C0000-0x000000001F0CC000-memory.dmp

Filesize
48KB

Download
memory/4516-10-0x000000001F120000-0x000000001F16A000-memory.dmp

Filesize
296KB

Download
memory/4516-11-0x000000001F0D0000-0x000000001F0DC000-memory.dmp

Filesize
48KB

Download
memory/4516-12-0x000000001B320000-0x000000001B330000-memory.dmp

Filesize
64KB

Download
memory/4516-13-0x000000001B320000-0x000000001B330000-memory.dmp

Filesize
64KB

Download
memory/4516-14-0x000000001F570000-0x000000001F5B2000-memory.dmp

Filesize
264KB

Download
memory/4516-15-0x000000001F540000-0x000000001F552000-memory.dmp

Filesize
72KB

Download
memory/4516-16-0x000000001B320000-0x000000001B330000-memory.dmp

Filesize
64KB

Download
memory/4516-3-0x000000001B320000-0x000000001B330000-memory.dmp

Filesize
64KB

Download
memory/4516-19-0x000000001F5E0000-0x000000001F5FA000-memory.dmp

Filesize
104KB

Download
memory/4516-2-0x000000001B320000-0x000000001B330000-memory.dmp

Filesize
64KB

Download
memory/4516-20-0x000000001F560000-0x000000001F568000-memory.dmp

Filesize
32KB

Download
memory/4516-21-0x000000001F5C0000-0x000000001F5C8000-memory.dmp

Filesize
32KB

Download
memory/4516-22-0x000000001F5D0000-0x000000001F5DC000-memory.dmp

Filesize
48KB

Download
memory/4516-23-0x000000001F630000-0x000000001F656000-memory.dmp

Filesize
152KB

Download
memory/4516-24-0x000000001F600000-0x000000001F60E000-memory.dmp

Filesize
56KB

Download
memory/4516-25-0x000000001F920000-0x000000001F9DA000-memory.dmp

Filesize
744KB

Download
memory/4516-26-0x000000001FF90000-0x0000000020534000-memory.dmp

Filesize
5.6MB

Download
memory/4516-27-0x000000001F610000-0x000000001F618000-memory.dmp

Filesize
32KB

Download
memory/4516-31-0x000000001FDA0000-0x000000001FDF0000-memory.dmp

Filesize
320KB

Download
memory/4516-32-0x00007FF8EBAF0000-0x00007FF8EC5B1000-memory.dmp

Filesize
10.8MB

Download
memory/4516-1-0x00007FF8EBAF0000-0x00007FF8EC5B1000-memory.dmp

Filesize
10.8MB

Download
memory/4516-38-0x000000001C4A0000-0x000000001C548000-memory.dmp

Filesize
672KB

Download
memory/4516-39-0x000000001C550000-0x000000001C572000-memory.dmp

Filesize
136KB

Download
memory/4516-42-0x000000001B320000-0x000000001B330000-memory.dmp

Filesize
64KB

Download
memory/4516-44-0x0000000023960000-0x0000000024106000-memory.dmp

Filesize
7.6MB

Download
memory/4516-48-0x000000001B320000-0x000000001B330000-memory.dmp

Filesize
64KB

Download
memory/4516-49-0x00007FF8EBAF0000-0x00007FF8EC5B1000-memory.dmp

Filesize
10.8MB

Download