troldesh | da3ded0c7411d0a411121043cfc73e675515e41a964486f5b49139f578f7cc9d

Resubmissions

26-12-2022 13:01

221226-p9g7hagb5x 10

26-12-2022 13:00

221226-p8z1xsgb5w 10

Analysis

max time kernel
70s
max time network
140s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
26-12-2022 13:01

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General

Target

890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe
Size

1.3MB
MD5

d619752e4d6e21240896a2bd9dfe5b09
SHA1

f0f7b2a2e760ccba4028538c92f41aa2cc3827c7
SHA256

890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421
SHA512

b7f028f7fb65c5014ee0ecd4a8ce113a48acc18e5b2e715a069bc54416d228900a7e927aeec5ec765069719158e9e676be6a0298eedc7ffe26d64faf3a86e68f
SSDEEP

24576:b2tPLf3UeTgLPgOzwUi9ERQm85EKXqKi7Q:b21fUeTwPJzk98e7i7Q

Score

10^/10

troldesh discovery persistence ransomware spyware stealer trojan upx

Malware Config

Signatures

Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
ransomware trojan troldesh

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral14/memory/388-154-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral14/memory/388-171-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral14/memory/388-181-0x0000000000400000-0x0000000000608000-memory.dmp	upx

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe

pid	Process
388	890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe
388	890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe
388	890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe
388	890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe

C:\Users\Admin\AppData\Local\Temp\890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe
"C:\Users\Admin\AppData\Local\Temp\890f40cd572b6a4f06bc642d10c3585a5c815b0e53188d9f827ad3eba5d4f421.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:388

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/388-120-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-124-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-125-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-127-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-130-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-131-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-132-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-129-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-133-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-134-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-135-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-137-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-138-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-139-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-136-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-128-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-126-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-123-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-122-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-121-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-140-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-142-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-143-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-146-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-145-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-144-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-141-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-148-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-147-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-149-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-150-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-151-0x00000000023A0000-0x0000000002475000-memory.dmp

Filesize
852KB

Download
memory/388-152-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-153-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-154-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/388-155-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-156-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-157-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-158-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-160-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-162-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-161-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-163-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-164-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-159-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-165-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-168-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-169-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-167-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-166-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-171-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/388-172-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-170-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-173-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-174-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-175-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-176-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-177-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-178-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-179-0x0000000077170000-0x00000000772FE000-memory.dmp

Filesize
1.6MB

Download
memory/388-180-0x00000000023A0000-0x0000000002475000-memory.dmp

Filesize
852KB

Download
memory/388-181-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download