agenttesla | 44a14155e39f625261ae9a6dc74ee56d706f6109433060755a40f65234641046

General

Target

tt copy 009921.exe
Size

996KB
MD5

d2218e8a847345f48ce6595ba1055e29
SHA1

468a985b52d39707425162e2c0a2a854c6e37d04
SHA256

48120198618df212b02b4e08c9c7a90aea6b61b831faf373733f47f09c0046f3
SHA512

c9d3110b77a56af7b3de8cf4152373f023e0ed86afe5008e6e71205ba84d0cd12bf5b4e3cf4c460276c154f633df271769b9e004ab112286538a00ea5170d884
SSDEEP

12288:Ta1SY/r3ESmI+Kd0s1Ke9p69PEAWRrEru722H+VEiaDk3DKsbHP:G13D3ESt+KysksphjK5f

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.fanosethiopiatours.com
Port:
587
Username:
[email protected]
Password:
OPtamiue007

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/4508-17-0x0000000000400000-0x000000000043C000-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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	tt copy 009921.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2344 set thread context of 4508	2344	tt copy 009921.exe	93

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tt copy 009921.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tt copy 009921.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1156	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2344	tt copy 009921.exe
4508	tt copy 009921.exe
4508	tt copy 009921.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2344	tt copy 009921.exe
Token: SeDebugPrivilege	4508	tt copy 009921.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 1156	2344	tt copy 009921.exe	91
PID 2344 wrote to memory of 1156	2344	tt copy 009921.exe	91
PID 2344 wrote to memory of 1156	2344	tt copy 009921.exe	91
PID 2344 wrote to memory of 4508	2344	tt copy 009921.exe	93
PID 2344 wrote to memory of 4508	2344	tt copy 009921.exe	93
PID 2344 wrote to memory of 4508	2344	tt copy 009921.exe	93
PID 2344 wrote to memory of 4508	2344	tt copy 009921.exe	93
PID 2344 wrote to memory of 4508	2344	tt copy 009921.exe	93
PID 2344 wrote to memory of 4508	2344	tt copy 009921.exe	93
PID 2344 wrote to memory of 4508	2344	tt copy 009921.exe	93
PID 2344 wrote to memory of 4508	2344	tt copy 009921.exe	93

C:\Users\Admin\AppData\Local\Temp\tt copy 009921.exe
"C:\Users\Admin\AppData\Local\Temp\tt copy 009921.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gBNjJQsJcikp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD944.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1156
- C:\Users\Admin\AppData\Local\Temp\tt copy 009921.exe
  "C:\Users\Admin\AppData\Local\Temp\tt copy 009921.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\tt copy 009921.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD944.tmp

Filesize
1KB

MD5
b027477a9be5bc7df606dab96b39e079

SHA1
40e5447ecfa215e7911f32df1f33550646084bd8

SHA256
292c73146a866dddaca3c0949aedcc3dbf324390a016af7369e73baafec709ec

SHA512
d79637ad41a40e478f046e972a5d6edf562ce3f3a027d2e1112edeb42415820592f17a6169052c175be37b5d466af29f06c52b572053961265151cbe8f28ce77

Download Submit
memory/2344-10-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-11-0x0000000000BA0000-0x0000000000C0A000-memory.dmp

Filesize
424KB

Download
memory/2344-4-0x0000000004D00000-0x0000000004D92000-memory.dmp

Filesize
584KB

Download
memory/2344-5-0x0000000004CA0000-0x0000000004CAA000-memory.dmp

Filesize
40KB

Download
memory/2344-7-0x0000000004EF0000-0x0000000004F46000-memory.dmp

Filesize
344KB

Download
memory/2344-6-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-8-0x0000000004CF0000-0x0000000004CFA000-memory.dmp

Filesize
40KB

Download
memory/2344-9-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/2344-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/2344-3-0x0000000005210000-0x00000000057B4000-memory.dmp

Filesize
5.6MB

Download
memory/2344-2-0x0000000004BC0000-0x0000000004C5C000-memory.dmp

Filesize
624KB

Download
memory/2344-21-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-1-0x0000000000120000-0x000000000021E000-memory.dmp

Filesize
1016KB

Download
memory/4508-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4508-20-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4508-22-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4508-23-0x00000000050C0000-0x00000000050D8000-memory.dmp

Filesize
96KB

Download
memory/4508-24-0x0000000005D30000-0x0000000005D96000-memory.dmp

Filesize
408KB

Download
memory/4508-25-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4508-26-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads