agenttesla | c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021

General

Target

c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe
Size

941KB
MD5

f6d3a59354cfd362b162dd50d329cf5b
SHA1

d3194d1dfbe0d71cf72fec4db2fc2ac582d0964b
SHA256

c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021
SHA512

c4285809cabffdbc5282b8ec7e49914c9a45958b1248f89bf5b2e4035954c332ae16865e798d88dcc124f5586a2602ab9bacae4de41ade475502c8c799e4f649
SSDEEP

24576:W5YnC3Hcedmal1Y/DFzyye9v6sCu2sq10OkLTk3:UEy8u1Y/Dgrv6C2sq15c

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1183506281819033703/beWObMRAwhhuWKUuReztMOsKb_VVLWkTOFhB8jqLepxZT4XwRFc9Ez6FcUT7qeabsF0-

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3852 set thread context of 1652	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	101

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1780	1652	WerFault.exe	101

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe
3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe
1652	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe
1652	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe
Token: SeDebugPrivilege	1652	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3852 wrote to memory of 3604	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	100
PID 3852 wrote to memory of 3604	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	100
PID 3852 wrote to memory of 3604	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	100
PID 3852 wrote to memory of 1652	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	101
PID 3852 wrote to memory of 1652	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	101
PID 3852 wrote to memory of 1652	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	101
PID 3852 wrote to memory of 1652	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	101
PID 3852 wrote to memory of 1652	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	101
PID 3852 wrote to memory of 1652	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	101
PID 3852 wrote to memory of 1652	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	101
PID 3852 wrote to memory of 1652	3852	c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe	101

C:\Users\Admin\AppData\Local\Temp\c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe
"C:\Users\Admin\AppData\Local\Temp\c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3852
- C:\Users\Admin\AppData\Local\Temp\c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe
  "C:\Users\Admin\AppData\Local\Temp\c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe"
  2⤵
  PID:3604
- C:\Users\Admin\AppData\Local\Temp\c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe
  "C:\Users\Admin\AppData\Local\Temp\c34c70691370321a3b75f9515d54f68c2135467ee2d0784680350cfd12f97021exe.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1652
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 2052
    3⤵
    - Program crash
    PID:1780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1652 -ip 1652
1⤵
PID:3964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1652-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1652-20-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/1652-19-0x0000000006820000-0x0000000006870000-memory.dmp

Filesize
320KB

Download
memory/1652-18-0x0000000005B90000-0x0000000005BF6000-memory.dmp

Filesize
408KB

Download
memory/1652-16-0x0000000005940000-0x0000000005950000-memory.dmp

Filesize
64KB

Download
memory/1652-15-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/3852-5-0x0000000005CA0000-0x0000000005D3C000-memory.dmp

Filesize
624KB

Download
memory/3852-6-0x0000000005B30000-0x0000000005B48000-memory.dmp

Filesize
96KB

Download
memory/3852-8-0x0000000005C30000-0x0000000005C38000-memory.dmp

Filesize
32KB

Download
memory/3852-9-0x0000000005C60000-0x0000000005C6A000-memory.dmp

Filesize
40KB

Download
memory/3852-10-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

Filesize
64KB

Download
memory/3852-11-0x0000000005FA0000-0x000000000601C000-memory.dmp

Filesize
496KB

Download
memory/3852-12-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

Filesize
64KB

Download
memory/3852-7-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/3852-0-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/3852-4-0x0000000005B60000-0x0000000005BF2000-memory.dmp

Filesize
584KB

Download
memory/3852-17-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/3852-3-0x0000000006030000-0x00000000065D4000-memory.dmp

Filesize
5.6MB

Download
memory/3852-2-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

Filesize
64KB

Download
memory/3852-1-0x0000000000C50000-0x0000000000D42000-memory.dmp

Filesize
968KB

Download

Analysis

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