xtremerat | 2d963ba8b3f99395cfba25a4f79b49bfc6106e9e5176df01b322dd96a56a9bb8

Analysis

max time kernel
144s
max time network
157s
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, 13:19

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General

Target
fcd97dcbcd51d79bba351e86141a818a_JaffaCakes118.exe
Size 70KB
Sample240420-qks35she99
SHA256 2d963ba8b3f99395cfba25a4f79b49bfc6106e9e5176df01b322dd96a56a9bb8
MD5 fcd97dcbcd51d79bba351e86141a818a
SHA1 97f5b790d1156adc89358f3ded8fff30ed03e288
SHA512 697ef01aa74395ffecd5ed2b7459646f67e51b7ee07cf8d44c74614fb59d1709b73d88ecd4367356db353d18c1ef95ffca5ec880b22a0f2fdf74716d283fb814
SSDEEP 1536:nwda5dfLEtuOisPNm+NR7aIlrqa8LuTD1:Ca5dANis1m+NwIMKd
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/4844-0-0x0000000010000000-0x000000001004F000-memory.dmp	family_xtremerat
behavioral2/memory/4844-1-0x0000000010000000-0x000000001004F000-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat
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 4844 wrote to memory of 1168	4844	fcd97dcbcd51d79bba351e86141a818a_JaffaCakes118.exe	91
PID 4844 wrote to memory of 1168	4844	fcd97dcbcd51d79bba351e86141a818a_JaffaCakes118.exe	91
PID 4844 wrote to memory of 1168	4844	fcd97dcbcd51d79bba351e86141a818a_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\fcd97dcbcd51d79bba351e86141a818a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fcd97dcbcd51d79bba351e86141a818a_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:1168

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=4032 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
1⤵
PID:2976

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

memory/4844-0-0x0000000010000000-0x000000001004F000-memory.dmp

Download

memory/4844-1-0x0000000010000000-0x000000001004F000-memory.dmp