agenttesla | 8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd

General

Target

8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe
Size

548KB
MD5

07090828998b6c0e518572a9e86a86e7
SHA1

5e3157eb0109488f672ddcc5eba1b6007405c967
SHA256

8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd
SHA512

358e07fce6ffaa39bba5c6baf8ee4b0cc39291e3698ad9790a752b5ec0015741b591cdf76623ed17c5e41fd522f8b69d290dc1baf68a7e36601a666604b5d0d6
SSDEEP

12288:38yQ4RkOVwJ7v7U2knCWVQdx+i3+70Ky7KTBiOva6:38yhJVwt7Bl+i3+70LUBBT

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.dairysystems.co.ke
Port:
587
Username:
[email protected]
Password:
2019@systems

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/1636-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2848 set thread context of 1636	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	92

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	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe
2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe
1636	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe
1636	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe
Token: SeDebugPrivilege	1636	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 1412	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	91
PID 2848 wrote to memory of 1412	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	91
PID 2848 wrote to memory of 1412	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	91
PID 2848 wrote to memory of 1636	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	92
PID 2848 wrote to memory of 1636	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	92
PID 2848 wrote to memory of 1636	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	92
PID 2848 wrote to memory of 1636	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	92
PID 2848 wrote to memory of 1636	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	92
PID 2848 wrote to memory of 1636	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	92
PID 2848 wrote to memory of 1636	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	92
PID 2848 wrote to memory of 1636	2848	8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe	92

C:\Users\Admin\AppData\Local\Temp\8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe
"C:\Users\Admin\AppData\Local\Temp\8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe
  "C:\Users\Admin\AppData\Local\Temp\8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe"
  2⤵
  PID:1412
- C:\Users\Admin\AppData\Local\Temp\8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe
  "C:\Users\Admin\AppData\Local\Temp\8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1636

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\8e28f981d8df6a16e7b403b40b43d5bf3c4ad72aa25f774554f3d79ce73d96bd.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1636-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1636-20-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/1636-19-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/1636-18-0x00000000061E0000-0x0000000006246000-memory.dmp

Filesize
408KB

Download
memory/1636-17-0x0000000005520000-0x0000000005538000-memory.dmp

Filesize
96KB

Download
memory/1636-15-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/1636-14-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/2848-10-0x0000000008150000-0x00000000081B0000-memory.dmp

Filesize
384KB

Download
memory/2848-9-0x0000000007FF0000-0x000000000808C000-memory.dmp

Filesize
624KB

Download
memory/2848-0-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

Filesize
4KB

Download
memory/2848-8-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/2848-7-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

Filesize
4KB

Download
memory/2848-6-0x00000000053B0000-0x00000000053BE000-memory.dmp

Filesize
56KB

Download
memory/2848-5-0x0000000004F30000-0x0000000004F3A000-memory.dmp

Filesize
40KB

Download
memory/2848-16-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/2848-4-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/2848-3-0x0000000004FA0000-0x0000000005032000-memory.dmp

Filesize
584KB

Download
memory/2848-2-0x00000000054B0000-0x0000000005A54000-memory.dmp

Filesize
5.6MB

Download
memory/2848-1-0x00000000004B0000-0x0000000000540000-memory.dmp

Filesize
576KB

Download

Analysis

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