agenttesla | 1e3432a2d3072ee5958b26e15d97ca1f6734c3522e701682b237544f5eb66645

Analysis

max time kernel
152s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 01:02

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General

Target

f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe
Size

863KB
MD5

f927f2ce41569d1d2c5a576d93374ace
SHA1

1493b82cd46be1ef2fb45bc12c432d0bcf175a90
SHA256

1e3432a2d3072ee5958b26e15d97ca1f6734c3522e701682b237544f5eb66645
SHA512

38683269641058931c9f33aa3ea817ecbd1ce66afb353f4e85be3ef19af494016ec81cbbf63d269737a07a9f6a0f2feda5044183bf0f53d576740b9fce88dcff
SSDEEP

12288:w1cfM/nlPljFQnV40j1yxdTw+MSOVtki1Nv0IeGN+grplH6eUNFje1jwt2NjFoO4:w1Fnl9jFQGdwlOeNv0IIgrXccjwMNjR

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.ifyportal.msratnigbureau.com/
Port:
21
Username:
[email protected]
Password:
Ci=q&_lH#LWf

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/1884-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zISUu = "C:\\Users\\Admin\\AppData\\Roaming\\zISUu\\zISUu.exe"	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4284 set thread context of 1884	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	101

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1884	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe
1884	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe
3084	powershell.exe
3084	powershell.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1884	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1884	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe
Token: SeDebugPrivilege	3084	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 3084	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	99
PID 4284 wrote to memory of 3084	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	99
PID 4284 wrote to memory of 3084	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	99
PID 4284 wrote to memory of 1884	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	101
PID 4284 wrote to memory of 1884	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	101
PID 4284 wrote to memory of 1884	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	101
PID 4284 wrote to memory of 1884	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	101
PID 4284 wrote to memory of 1884	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	101
PID 4284 wrote to memory of 1884	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	101
PID 4284 wrote to memory of 1884	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	101
PID 4284 wrote to memory of 1884	4284	f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe	101

C:\Users\Admin\AppData\Local\Temp\f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3084
- C:\Users\Admin\AppData\Local\Temp\f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  PID:1884

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=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
1⤵
PID:2284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vmpj1eee.idj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1884-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1884-66-0x00000000057C0000-0x00000000057D0000-memory.dmp

Filesize
64KB

Download
memory/1884-64-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/1884-51-0x0000000005A10000-0x0000000005A28000-memory.dmp

Filesize
96KB

Download
memory/1884-14-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/3084-23-0x0000000005A70000-0x0000000005AD6000-memory.dmp

Filesize
408KB

Download
memory/3084-34-0x0000000006A70000-0x0000000006A8E000-memory.dmp

Filesize
120KB

Download
memory/3084-63-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/3084-60-0x00000000080B0000-0x00000000080B8000-memory.dmp

Filesize
32KB

Download
memory/3084-59-0x00000000080D0000-0x00000000080EA000-memory.dmp

Filesize
104KB

Download
memory/3084-58-0x0000000007FD0000-0x0000000007FE4000-memory.dmp

Filesize
80KB

Download
memory/3084-57-0x0000000007FC0000-0x0000000007FCE000-memory.dmp

Filesize
56KB

Download
memory/3084-56-0x0000000007F90000-0x0000000007FA1000-memory.dmp

Filesize
68KB

Download
memory/3084-16-0x00000000030D0000-0x0000000003106000-memory.dmp

Filesize
216KB

Download
memory/3084-15-0x0000000005690000-0x00000000056A0000-memory.dmp

Filesize
64KB

Download
memory/3084-17-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/3084-18-0x0000000005690000-0x00000000056A0000-memory.dmp

Filesize
64KB

Download
memory/3084-55-0x0000000008010000-0x00000000080A6000-memory.dmp

Filesize
600KB

Download
memory/3084-20-0x0000000005CD0000-0x00000000062F8000-memory.dmp

Filesize
6.2MB

Download
memory/3084-21-0x00000000058F0000-0x0000000005912000-memory.dmp

Filesize
136KB

Download
memory/3084-22-0x0000000005990000-0x00000000059F6000-memory.dmp

Filesize
408KB

Download
memory/3084-54-0x0000000007E00000-0x0000000007E0A000-memory.dmp

Filesize
40KB

Download
memory/3084-53-0x0000000007D90000-0x0000000007DAA000-memory.dmp

Filesize
104KB

Download
memory/3084-29-0x0000000006400000-0x0000000006754000-memory.dmp

Filesize
3.3MB

Download
memory/3084-52-0x00000000083E0000-0x0000000008A5A000-memory.dmp

Filesize
6.5MB

Download
memory/3084-35-0x0000000006B00000-0x0000000006B4C000-memory.dmp

Filesize
304KB

Download
memory/3084-36-0x0000000005690000-0x00000000056A0000-memory.dmp

Filesize
64KB

Download
memory/3084-37-0x000000007FB40000-0x000000007FB50000-memory.dmp

Filesize
64KB

Download
memory/3084-38-0x0000000007060000-0x0000000007092000-memory.dmp

Filesize
200KB

Download
memory/3084-39-0x0000000070910000-0x000000007095C000-memory.dmp

Filesize
304KB

Download
memory/3084-49-0x0000000007040000-0x000000000705E000-memory.dmp

Filesize
120KB

Download
memory/3084-50-0x0000000007A60000-0x0000000007B03000-memory.dmp

Filesize
652KB

Download
memory/4284-6-0x0000000004CB0000-0x0000000004CBA000-memory.dmp

Filesize
40KB

Download
memory/4284-7-0x0000000005190000-0x00000000051AA000-memory.dmp

Filesize
104KB

Download
memory/4284-4-0x0000000004D90000-0x0000000004E2C000-memory.dmp

Filesize
624KB

Download
memory/4284-0-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4284-19-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4284-5-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/4284-3-0x0000000004CF0000-0x0000000004D82000-memory.dmp

Filesize
584KB

Download
memory/4284-11-0x0000000000D50000-0x0000000000D8C000-memory.dmp

Filesize
240KB

Download
memory/4284-10-0x0000000000CB0000-0x0000000000D52000-memory.dmp

Filesize
648KB

Download
memory/4284-9-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/4284-8-0x0000000074AD0000-0x0000000075280000-memory.dmp

Filesize
7.7MB

Download
memory/4284-2-0x0000000005200000-0x00000000057A4000-memory.dmp

Filesize
5.6MB

Download
memory/4284-1-0x0000000000220000-0x00000000002FE000-memory.dmp

Filesize
888KB

Download