agenttesla | 8e3e00075143d3fd621479fb61188c41560186ce1877e83e9d1e938b866adef6

General

Target

0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe
Size

498KB
MD5

0d1fa230547e8327115e01b3f5956133
SHA1

a2942ed55a16fd4b0ca9ac6b7552fbeb5509ecb7
SHA256

8e3e00075143d3fd621479fb61188c41560186ce1877e83e9d1e938b866adef6
SHA512

7dd223bb25b6ad0f7ec0beb6880ba0fc29404cae8f5548745172f7ae04abe34668e4b3183f3869c4dabf4fcd7fd512976363d4909bd9156b47625598e259a414
SSDEEP

6144:FuxpYkSlNpfOCgxdx1ZcGv9WMPznQIGHnmC7I85eVmftpQ6cxHn8eI+mOmFzivqb:F35OCgLxbZvTgzEeqmf3Q7vsFz2qb

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.mail.ru
Port:
587
Username:
[email protected]
Password:
xxxlahot2

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
behavioral2/memory/3252-20-0x0000000000400000-0x000000000043C000-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

Processes:

0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe

description pid process target process

PID 4832 set thread context of 3252 4832 0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe RegSvcs.exe
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/Job
T1053

Processes:

schtasks.exe

pid process

3468 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exeRegSvcs.exe

pid process

4832 0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe
4832 0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe
3252 RegSvcs.exe
3252 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 4832 0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe
Token: SeDebugPrivilege 3252 RegSvcs.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe

pid process

4832 0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe
4832 0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe

description	pid	process	target process
PID 4832 set thread context of 3252	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe

pid	process
3468	schtasks.exe

pid	process
4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe
4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe
3252	RegSvcs.exe
3252	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe
Token: SeDebugPrivilege	3252	RegSvcs.exe

pid	process
4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe
4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe

description	pid	process	target process
PID 4832 wrote to memory of 3468	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	schtasks.exe
PID 4832 wrote to memory of 3468	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	schtasks.exe
PID 4832 wrote to memory of 3468	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	schtasks.exe
PID 4832 wrote to memory of 552	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe
PID 4832 wrote to memory of 552	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe
PID 4832 wrote to memory of 552	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe
PID 4832 wrote to memory of 3252	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe
PID 4832 wrote to memory of 3252	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe
PID 4832 wrote to memory of 3252	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe
PID 4832 wrote to memory of 3252	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe
PID 4832 wrote to memory of 3252	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe
PID 4832 wrote to memory of 3252	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe
PID 4832 wrote to memory of 3252	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe
PID 4832 wrote to memory of 3252	4832	0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0d1fa230547e8327115e01b3f5956133_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4832

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lTrrhuvZeKce" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB4E4.tmp"
2⤵
- Creates scheduled task(s)
PID:3468

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:552

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:3252

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=3992 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
1⤵
PID:3820

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3252-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3252-31-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/3252-30-0x00000000061D0000-0x0000000006220000-memory.dmp

Filesize
320KB

Download
memory/3252-29-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/3252-28-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/3252-26-0x0000000006010000-0x0000000006076000-memory.dmp

Filesize
408KB

Download
memory/3252-25-0x0000000005530000-0x0000000005548000-memory.dmp

Filesize
96KB

Download
memory/3252-23-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

Filesize
64KB

Download
memory/3252-22-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4832-12-0x0000000005760000-0x0000000005770000-memory.dmp

Filesize
64KB

Download
memory/4832-8-0x0000000008FE0000-0x0000000008FEE000-memory.dmp

Filesize
56KB

Download
memory/4832-11-0x0000000005760000-0x0000000005770000-memory.dmp

Filesize
64KB

Download
memory/4832-0-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4832-13-0x00000000090A0000-0x000000000913C000-memory.dmp

Filesize
624KB

Download
memory/4832-14-0x00000000091F0000-0x0000000009250000-memory.dmp

Filesize
384KB

Download
memory/4832-9-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4832-10-0x0000000005760000-0x0000000005770000-memory.dmp

Filesize
64KB

Download
memory/4832-7-0x0000000005760000-0x0000000005770000-memory.dmp

Filesize
64KB

Download
memory/4832-24-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4832-6-0x0000000005760000-0x0000000005770000-memory.dmp

Filesize
64KB

Download
memory/4832-5-0x0000000005720000-0x000000000572A000-memory.dmp

Filesize
40KB

Download
memory/4832-4-0x0000000005760000-0x0000000005770000-memory.dmp

Filesize
64KB

Download
memory/4832-3-0x0000000005560000-0x00000000055F2000-memory.dmp

Filesize
584KB

Download
memory/4832-2-0x0000000005BE0000-0x0000000006184000-memory.dmp

Filesize
5.6MB

Download
memory/4832-1-0x0000000000B40000-0x0000000000BC2000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads