agenttesla | e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995

General

Target

e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
Size

520KB
MD5

b404e9bb4b3b27ce619c959850e2eefc
SHA1

e5ea0bd77376e24acc7cbda183b0942cb8b02a10
SHA256

e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995
SHA512

dbb5dfcefa98f75d9de0609faa9d980c48bc063cafe3ef8aa8911731cb72bd44015ebbc8453f3800a2c0c9d2f9acadb0e8cfe75a9b9c10c2ae38f380d7770f15
SSDEEP

12288:UcMhUi2iNbL+UC5n8DreYwiAecqVokngGV:UcMhUi1l05n8mcHc7kH

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.scahe.co.in
Port:
587
Username:
[email protected]
Password:
scaheavy@12345

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/1272-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3892 set thread context of 1272	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	102

System Location Discovery: System Language Discovery 1 TTPs 2 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	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
1272	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
1272	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
Token: SeDebugPrivilege	1272	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3892 wrote to memory of 712	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	100
PID 3892 wrote to memory of 712	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	100
PID 3892 wrote to memory of 712	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	100
PID 3892 wrote to memory of 728	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	101
PID 3892 wrote to memory of 728	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	101
PID 3892 wrote to memory of 728	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	101
PID 3892 wrote to memory of 1272	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	102
PID 3892 wrote to memory of 1272	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	102
PID 3892 wrote to memory of 1272	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	102
PID 3892 wrote to memory of 1272	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	102
PID 3892 wrote to memory of 1272	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	102
PID 3892 wrote to memory of 1272	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	102
PID 3892 wrote to memory of 1272	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	102
PID 3892 wrote to memory of 1272	3892	e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe	102

C:\Users\Admin\AppData\Local\Temp\e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
"C:\Users\Admin\AppData\Local\Temp\e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3892
- C:\Users\Admin\AppData\Local\Temp\e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
  "C:\Users\Admin\AppData\Local\Temp\e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe"
  2⤵
  PID:712
- C:\Users\Admin\AppData\Local\Temp\e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
  "C:\Users\Admin\AppData\Local\Temp\e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe"
  2⤵
  PID:728
- C:\Users\Admin\AppData\Local\Temp\e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe
  "C:\Users\Admin\AppData\Local\Temp\e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe"
  2⤵
  - Drops file in Drivers directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e3ab7e992cbca9f4b093e4ddeb060ea08889246d1a0a4f233e77c1e8863d8995.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1272-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1272-20-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1272-19-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1272-18-0x0000000005290000-0x00000000052F6000-memory.dmp

Filesize
408KB

Download
memory/1272-17-0x0000000005000000-0x0000000005018000-memory.dmp

Filesize
96KB

Download
memory/1272-16-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1272-14-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-5-0x0000000005530000-0x000000000553A000-memory.dmp

Filesize
40KB

Download
memory/3892-9-0x0000000006370000-0x000000000640C000-memory.dmp

Filesize
624KB

Download
memory/3892-10-0x00000000062D0000-0x0000000006330000-memory.dmp

Filesize
384KB

Download
memory/3892-8-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-7-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/3892-6-0x0000000005A10000-0x0000000005A1E000-memory.dmp

Filesize
56KB

Download
memory/3892-15-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-0-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/3892-4-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-3-0x0000000005570000-0x0000000005602000-memory.dmp

Filesize
584KB

Download
memory/3892-2-0x0000000005B20000-0x00000000060C4000-memory.dmp

Filesize
5.6MB

Download
memory/3892-1-0x0000000000BD0000-0x0000000000C58000-memory.dmp

Filesize
544KB

Download

Analysis

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