agenttesla | 816dcc8bb5070ed2db687bdb064a383c946c8183f5e0c089f2453653be8a3086

General

Target

Order # CCI-1260584.exe
Size

724KB
MD5

89b3a3650105f363fa99624f7c122b7e
SHA1

896232e9d46e96fb725027380cc56cc73ae3ace9
SHA256

816dcc8bb5070ed2db687bdb064a383c946c8183f5e0c089f2453653be8a3086
SHA512

a3a07c7679dc90b78d4a963fb750e2e72003ab119ff774a99db47483bbfcda1b53cdd9b205da0b6feac29503828b7b1dda3c28e9fbfdc451327ffbc8faa5ff4c
SSDEEP

12288:60+J/M+Jhewx/NscEQ+vgXK1HsaP2XigKw/HDrnTfehVwWRkAUqT6c2sKoRjpt6s:M/thewlqB6p8W/jjTf6V/Ul9sK0t6LoJ

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
iebtzpacgzyullvo
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	Order # CCI-1260584.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aCcAwFD = "C:\\Users\\Admin\\AppData\\Roaming\\aCcAwFD\\aCcAwFD.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
19	api.ipify.org
20	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4816 set thread context of 2096	4816	Order # CCI-1260584.exe	87

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1084	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4816	Order # CCI-1260584.exe
4816	Order # CCI-1260584.exe
320	powershell.exe
320	powershell.exe
2096	RegSvcs.exe
2096	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4816	Order # CCI-1260584.exe
Token: SeDebugPrivilege	320	powershell.exe
Token: SeDebugPrivilege	2096	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 320	4816	Order # CCI-1260584.exe	83
PID 4816 wrote to memory of 320	4816	Order # CCI-1260584.exe	83
PID 4816 wrote to memory of 320	4816	Order # CCI-1260584.exe	83
PID 4816 wrote to memory of 1084	4816	Order # CCI-1260584.exe	85
PID 4816 wrote to memory of 1084	4816	Order # CCI-1260584.exe	85
PID 4816 wrote to memory of 1084	4816	Order # CCI-1260584.exe	85
PID 4816 wrote to memory of 2096	4816	Order # CCI-1260584.exe	87
PID 4816 wrote to memory of 2096	4816	Order # CCI-1260584.exe	87
PID 4816 wrote to memory of 2096	4816	Order # CCI-1260584.exe	87
PID 4816 wrote to memory of 2096	4816	Order # CCI-1260584.exe	87
PID 4816 wrote to memory of 2096	4816	Order # CCI-1260584.exe	87
PID 4816 wrote to memory of 2096	4816	Order # CCI-1260584.exe	87
PID 4816 wrote to memory of 2096	4816	Order # CCI-1260584.exe	87
PID 4816 wrote to memory of 2096	4816	Order # CCI-1260584.exe	87

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Order # CCI-1260584.exe
"C:\Users\Admin\AppData\Local\Temp\Order # CCI-1260584.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sFAvJK.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:320
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sFAvJK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp13D6.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1084
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2096

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5qrydae4.pc4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp13D6.tmp

Filesize
1KB

MD5
5f3dbcbf45b8d95b866239ad6da46177

SHA1
b72116a8b9e7bf4c90cfdd931c88e257b06ee280

SHA256
cb8bc5b2117a8666650c771c1337b5cf3ca10b47ee52cac25c02795b4f97f544

SHA512
6bb2774d4159f0a2b9ac17dfb9066393ef929411b80f1d216556fa07702e763c2b8a96fd035edd18a0b872ccbb1a1071b0ba34d29cff84c7b2d1c8d13640367e

Download Submit
memory/320-164-0x00000000065C0000-0x00000000065DE000-memory.dmp

Filesize
120KB

Download
memory/320-180-0x00000000078C0000-0x00000000078DA000-memory.dmp

Filesize
104KB

Download
memory/320-188-0x0000000007BE0000-0x0000000007BE8000-memory.dmp

Filesize
32KB

Download
memory/320-187-0x0000000007C00000-0x0000000007C1A000-memory.dmp

Filesize
104KB

Download
memory/320-186-0x0000000007AF0000-0x0000000007AFE000-memory.dmp

Filesize
56KB

Download
memory/320-144-0x0000000002C90000-0x0000000002CC6000-memory.dmp

Filesize
216KB

Download
memory/320-185-0x0000000007B40000-0x0000000007BD6000-memory.dmp

Filesize
600KB

Download
memory/320-146-0x0000000002D80000-0x0000000002D90000-memory.dmp

Filesize
64KB

Download
memory/320-166-0x0000000002D80000-0x0000000002D90000-memory.dmp

Filesize
64KB

Download
memory/320-148-0x0000000005760000-0x0000000005D88000-memory.dmp

Filesize
6.2MB

Download
memory/320-182-0x000000007F040000-0x000000007F050000-memory.dmp

Filesize
64KB

Download
memory/320-151-0x00000000055F0000-0x0000000005612000-memory.dmp

Filesize
136KB

Download
memory/320-181-0x0000000007940000-0x000000000794A000-memory.dmp

Filesize
40KB

Download
memory/320-152-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/320-179-0x0000000007F10000-0x000000000858A000-memory.dmp

Filesize
6.5MB

Download
memory/320-178-0x0000000006B60000-0x0000000006B7E000-memory.dmp

Filesize
120KB

Download
memory/320-147-0x0000000002D80000-0x0000000002D90000-memory.dmp

Filesize
64KB

Download
memory/320-168-0x0000000070310000-0x000000007035C000-memory.dmp

Filesize
304KB

Download
memory/320-167-0x0000000006B80000-0x0000000006BB2000-memory.dmp

Filesize
200KB

Download
memory/2096-149-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2096-163-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/2096-191-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/2096-183-0x0000000006300000-0x0000000006350000-memory.dmp

Filesize
320KB

Download
memory/2096-153-0x0000000004DD0000-0x0000000004E36000-memory.dmp

Filesize
408KB

Download
memory/2096-184-0x0000000006520000-0x00000000066E2000-memory.dmp

Filesize
1.8MB

Download
memory/4816-137-0x0000000005320000-0x0000000005330000-memory.dmp

Filesize
64KB

Download
memory/4816-135-0x0000000005370000-0x0000000005402000-memory.dmp

Filesize
584KB

Download
memory/4816-133-0x0000000000900000-0x00000000009BA000-memory.dmp

Filesize
744KB

Download
memory/4816-139-0x0000000008680000-0x000000000871C000-memory.dmp

Filesize
624KB

Download
memory/4816-138-0x0000000005320000-0x0000000005330000-memory.dmp

Filesize
64KB

Download
memory/4816-134-0x0000000005880000-0x0000000005E24000-memory.dmp

Filesize
5.6MB

Download
memory/4816-136-0x0000000005360000-0x000000000536A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads