agenttesla | hxxps://mega[.]nz/folder/cLFiXCID#Qg9LTfZvl7GbBgb_-5xjPw

General

Target

https://mega.nz/folder/cLFiXCID#Qg9LTfZvl7GbBgb_-5xjPw

Score

10^/10

agenttesla agilenet keylogger spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1388-19-0x0000021BB8420000-0x0000021BB8614000-memory.dmp	family_agenttesla

Loads dropped DLL 2 IoCs

Processes:

XWorm V5.2.exeXWormLoader 5.2 x64.exe

pid process

1388 XWorm V5.2.exe
4496 XWormLoader 5.2 x64.exe

pid	process
1388	XWorm V5.2.exe
4496	XWormLoader 5.2 x64.exe

Obfuscated with Agile.Net obfuscator 2 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral1/memory/1388-1-0x0000021B9B340000-0x0000021B9C11E000-memory.dmp	agile_net
behavioral1/memory/4496-24-0x0000023C71760000-0x0000023C7253E000-memory.dmp	agile_net

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

XWorm V5.2.exeXWormLoader 5.2 x64.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	XWorm V5.2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	XWorm V5.2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	XWorm V5.2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	XWormLoader 5.2 x64.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	XWormLoader 5.2 x64.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	XWormLoader 5.2 x64.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

XWorm V5.2.exeXWormLoader 5.2 x64.exe

description pid process

Token: SeDebugPrivilege 1388 XWorm V5.2.exe
Token: SeDebugPrivilege 4496 XWormLoader 5.2 x64.exe

description	pid	process
Token: SeDebugPrivilege	1388	XWorm V5.2.exe
Token: SeDebugPrivilege	4496	XWormLoader 5.2 x64.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

XWormLoader 5.2 x64.exe

description	pid	process	target process
PID 4496 wrote to memory of 1664	4496	XWormLoader 5.2 x64.exe	msedge.exe
PID 4496 wrote to memory of 1664	4496	XWormLoader 5.2 x64.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://mega.nz/folder/cLFiXCID#Qg9LTfZvl7GbBgb_-5xjPw
1⤵
PID:4796

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=4916 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:1
1⤵
PID:2640

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=4920 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:1
1⤵
PID:5080

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=4384 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:3572

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=3780 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:660

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=5620 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:1
1⤵
PID:3192

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --mojo-platform-channel-handle=5944 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:1928

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4d4 0x4e0
1⤵
PID:4680

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=3688 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:2244

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --lang=en-US --service-sandbox-type=collections --no-appcompat-clear --mojo-platform-channel-handle=6488 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:4036

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=25 --mojo-platform-channel-handle=6548 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:1
1⤵
PID:2096

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.FileUtilService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6824 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:4064

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=6860 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:868

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1668

C:\Users\Admin\Desktop\XWorm V5.3 Optimized Bin\XWorm V5.2.exe
"C:\Users\Admin\Desktop\XWorm V5.3 Optimized Bin\XWorm V5.2.exe"
1⤵
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:1388

C:\Users\Admin\Desktop\XWorm V5.3 Optimized Bin\XWormLoader 5.2 x64.exe
"C:\Users\Admin\Desktop\XWorm V5.3 Optimized Bin\XWormLoader 5.2 x64.exe"
1⤵
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4496

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://t.me/XCoderTools
2⤵
PID:1664

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=28 --mojo-platform-channel-handle=5632 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:1
1⤵
PID:1236

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=29 --mojo-platform-channel-handle=5772 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:1
1⤵
PID:2088

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RFZzY\RFZzY.dll
Filesize
112KB

MD5
2f1a50031dcf5c87d92e8b2491fdcea6

SHA1
71e2aaa2d1bb7dbe32a00e1d01d744830ecce08f

SHA256
47578a37901c82f66e4dba47acd5c3cab6d09c9911d16f5ad0413275342147ed

SHA512
1c66dbe1320c1a84023bdf77686a2a7ab79a3e86ba5a4ea2cda9a37f8a916137d5cfec30b28ceae181355f6f279270465ef63ae90b7e8dcd4c1a8198a7fd36a8

Download Submit
memory/1388-0-0x00007FFDB81F3000-0x00007FFDB81F5000-memory.dmp

Filesize
8KB

Download
memory/1388-1-0x0000021B9B340000-0x0000021B9C11E000-memory.dmp

Filesize
13.9MB

Download
memory/1388-9-0x00007FFDB81F0000-0x00007FFDB8CB1000-memory.dmp

Filesize
10.8MB

Download
memory/1388-28-0x00007FFDB81F0000-0x00007FFDB8CB1000-memory.dmp

Filesize
10.8MB

Download
memory/1388-27-0x00007FFDB81F3000-0x00007FFDB81F5000-memory.dmp

Filesize
8KB

Download
memory/1388-19-0x0000021BB8420000-0x0000021BB8614000-memory.dmp

Filesize
2.0MB

Download
memory/1388-17-0x0000021BB7540000-0x0000021BB812C000-memory.dmp

Filesize
11.9MB

Download
memory/4496-16-0x0000023C708E0000-0x0000023C70936000-memory.dmp

Filesize
344KB

Download
memory/4496-22-0x0000023C70940000-0x0000023C7097C000-memory.dmp

Filesize
240KB

Download
memory/4496-14-0x0000023C6FF90000-0x0000023C6FF96000-memory.dmp

Filesize
24KB

Download
memory/4496-13-0x0000023C6FFA0000-0x0000023C6FFC8000-memory.dmp

Filesize
160KB

Download
memory/4496-18-0x00007FFDB81F0000-0x00007FFDB8CB1000-memory.dmp

Filesize
10.8MB

Download
memory/4496-12-0x0000023C6FFE0000-0x0000023C70022000-memory.dmp

Filesize
264KB

Download
memory/4496-20-0x0000023C6E650000-0x0000023C6E656000-memory.dmp

Filesize
24KB

Download
memory/4496-15-0x0000023C70880000-0x0000023C708DE000-memory.dmp

Filesize
376KB

Download
memory/4496-21-0x0000023C6FF70000-0x0000023C6FF76000-memory.dmp

Filesize
24KB

Download
memory/4496-23-0x0000023C70150000-0x0000023C7016A000-memory.dmp

Filesize
104KB

Download
memory/4496-24-0x0000023C71760000-0x0000023C7253E000-memory.dmp

Filesize
13.9MB

Download
memory/4496-11-0x00007FFDB81F0000-0x00007FFDB8CB1000-memory.dmp

Filesize
10.8MB

Download
memory/4496-10-0x0000000000A50000-0x0000000000A70000-memory.dmp

Filesize
128KB

Download
memory/4496-29-0x00007FFDB81F0000-0x00007FFDB8CB1000-memory.dmp

Filesize
10.8MB

Download
memory/4496-30-0x00007FFDB81F0000-0x00007FFDB8CB1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads