agenttesla | 326ca233e9e93b07a4ce7232bf7191a95cfa11e2d69c1b1a79fc69f1980722fb

General

Target

326ca233e9e93b07a4ce7232bf7191a95cfa11e2d69c1b1a79fc69f1980722fb.exe
Size

532KB
MD5

2c334fd4c8aca0cb889f3fb764b55c5b
SHA1

205d9c7f0da4488123ba70432454ee77f58a7a88
SHA256

326ca233e9e93b07a4ce7232bf7191a95cfa11e2d69c1b1a79fc69f1980722fb
SHA512

c58528f5dd0c33477c69719803757054edb70844ce68c0c4df184ce63d8fb5b6ee807a087f0592ad6c1b7c1b221c5144ce9dcc38c0cedac6a65c99dedfe590f3
SSDEEP

12288:vcxPgUrbekrZzSuYf63NjHTC9mXyGRqiMgQ/qf:095tz463x2mXynilQyf

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Executes dropped EXE 3 IoCs

Processes:

btcmxkv.exebtcmxkv.exebtcmxkv.exe

pid process

3516 btcmxkv.exe
1000 btcmxkv.exe
4396 btcmxkv.exe
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

pid	process
3516	btcmxkv.exe
1000	btcmxkv.exe
4396	btcmxkv.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

btcmxkv.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SzvWIzD = "C:\\Users\\Admin\\AppData\\Roaming\\SzvWIzD\\SzvWIzD.exe"	btcmxkv.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

btcmxkv.exe

description pid process target process

PID 3516 set thread context of 4396 3516 btcmxkv.exe btcmxkv.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

btcmxkv.exe

pid process

4396 btcmxkv.exe
4396 btcmxkv.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

btcmxkv.exe

pid process

3516 btcmxkv.exe
3516 btcmxkv.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

btcmxkv.exe

description pid process

Token: SeDebugPrivilege 4396 btcmxkv.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 3516 set thread context of 4396	3516	btcmxkv.exe	btcmxkv.exe

pid	process
4396	btcmxkv.exe
4396	btcmxkv.exe

pid	process
3516	btcmxkv.exe
3516	btcmxkv.exe

description	pid	process
Token: SeDebugPrivilege	4396	btcmxkv.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

326ca233e9e93b07a4ce7232bf7191a95cfa11e2d69c1b1a79fc69f1980722fb.exebtcmxkv.exe

description	pid	process	target process
PID 3340 wrote to memory of 3516	3340	326ca233e9e93b07a4ce7232bf7191a95cfa11e2d69c1b1a79fc69f1980722fb.exe	btcmxkv.exe
PID 3340 wrote to memory of 3516	3340	326ca233e9e93b07a4ce7232bf7191a95cfa11e2d69c1b1a79fc69f1980722fb.exe	btcmxkv.exe
PID 3340 wrote to memory of 3516	3340	326ca233e9e93b07a4ce7232bf7191a95cfa11e2d69c1b1a79fc69f1980722fb.exe	btcmxkv.exe
PID 3516 wrote to memory of 1000	3516	btcmxkv.exe	btcmxkv.exe
PID 3516 wrote to memory of 1000	3516	btcmxkv.exe	btcmxkv.exe
PID 3516 wrote to memory of 1000	3516	btcmxkv.exe	btcmxkv.exe
PID 3516 wrote to memory of 4396	3516	btcmxkv.exe	btcmxkv.exe
PID 3516 wrote to memory of 4396	3516	btcmxkv.exe	btcmxkv.exe
PID 3516 wrote to memory of 4396	3516	btcmxkv.exe	btcmxkv.exe
PID 3516 wrote to memory of 4396	3516	btcmxkv.exe	btcmxkv.exe

C:\Users\Admin\AppData\Local\Temp\326ca233e9e93b07a4ce7232bf7191a95cfa11e2d69c1b1a79fc69f1980722fb.exe
"C:\Users\Admin\AppData\Local\Temp\326ca233e9e93b07a4ce7232bf7191a95cfa11e2d69c1b1a79fc69f1980722fb.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3340

C:\Users\Admin\AppData\Local\Temp\btcmxkv.exe
"C:\Users\Admin\AppData\Local\Temp\btcmxkv.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3516

C:\Users\Admin\AppData\Local\Temp\btcmxkv.exe
"C:\Users\Admin\AppData\Local\Temp\btcmxkv.exe"
3⤵
- Executes dropped EXE
PID:1000

C:\Users\Admin\AppData\Local\Temp\btcmxkv.exe
"C:\Users\Admin\AppData\Local\Temp\btcmxkv.exe"
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\btcmxkv.exe

Filesize
170KB

MD5
cb957d078b13b564ec68e02c89d517f1

SHA1
db71f04bf2db0fd65661a5444255565417490fbc

SHA256
d6a31960fa7479d31ff0fdd549a4d8fdd136cd7be1d7f1c8ead0c4bbe4fd45ab

SHA512
7b371a0c0cd6e5b3a9edd11257197c489230bd64f6d37558467958b88b4acf09a46e66ebb36cfe16cef09124c55bfdaba362988e8465dc866cdd92d82b894f91

Download Submit
C:\Users\Admin\AppData\Local\Temp\btcmxkv.exe

Filesize
170KB

MD5
cb957d078b13b564ec68e02c89d517f1

SHA1
db71f04bf2db0fd65661a5444255565417490fbc

SHA256
d6a31960fa7479d31ff0fdd549a4d8fdd136cd7be1d7f1c8ead0c4bbe4fd45ab

SHA512
7b371a0c0cd6e5b3a9edd11257197c489230bd64f6d37558467958b88b4acf09a46e66ebb36cfe16cef09124c55bfdaba362988e8465dc866cdd92d82b894f91

Download Submit
C:\Users\Admin\AppData\Local\Temp\btcmxkv.exe

Filesize
170KB

MD5
cb957d078b13b564ec68e02c89d517f1

SHA1
db71f04bf2db0fd65661a5444255565417490fbc

SHA256
d6a31960fa7479d31ff0fdd549a4d8fdd136cd7be1d7f1c8ead0c4bbe4fd45ab

SHA512
7b371a0c0cd6e5b3a9edd11257197c489230bd64f6d37558467958b88b4acf09a46e66ebb36cfe16cef09124c55bfdaba362988e8465dc866cdd92d82b894f91

Download Submit
C:\Users\Admin\AppData\Local\Temp\btcmxkv.exe

Filesize
170KB

MD5
cb957d078b13b564ec68e02c89d517f1

SHA1
db71f04bf2db0fd65661a5444255565417490fbc

SHA256
d6a31960fa7479d31ff0fdd549a4d8fdd136cd7be1d7f1c8ead0c4bbe4fd45ab

SHA512
7b371a0c0cd6e5b3a9edd11257197c489230bd64f6d37558467958b88b4acf09a46e66ebb36cfe16cef09124c55bfdaba362988e8465dc866cdd92d82b894f91

Download Submit
C:\Users\Admin\AppData\Local\Temp\ywapjurlqp.xnh

Filesize
333KB

MD5
437feb27bf47e822e20fe5c616c36e13

SHA1
c8b99bf51dc6baa96f3dcc21789962f4a0b3de55

SHA256
0df8f1ce24bac50ec8419b5cbd912d90ff69778be78249b67480b2eab2bf1ca3

SHA512
d65c9283d2a48704e0b469088bb2a362a457bfaf74866350d6d26ff4e86f8961b3cf8ad56323e9e7efa0e1231a7d6e3ab496f0ee2c7543f22617c78bbe511431

Download Submit
memory/3516-5-0x0000000005E90000-0x0000000005E92000-memory.dmp

Filesize
8KB

Download
memory/4396-15-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/4396-18-0x0000000005860000-0x0000000005E04000-memory.dmp

Filesize
5.6MB

Download
memory/4396-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/4396-12-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/4396-14-0x0000000073B00000-0x00000000742B0000-memory.dmp

Filesize
7.7MB

Download
memory/4396-13-0x0000000005210000-0x0000000005252000-memory.dmp

Filesize
264KB

Download
memory/4396-8-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/4396-16-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/4396-17-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/4396-10-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/4396-19-0x0000000005490000-0x00000000054F6000-memory.dmp

Filesize
408KB

Download
memory/4396-20-0x0000000006A40000-0x0000000006A90000-memory.dmp

Filesize
320KB

Download
memory/4396-21-0x0000000006B30000-0x0000000006BCC000-memory.dmp

Filesize
624KB

Download
memory/4396-22-0x0000000073B00000-0x00000000742B0000-memory.dmp

Filesize
7.7MB

Download
memory/4396-23-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/4396-24-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/4396-25-0x0000000006C70000-0x0000000006D02000-memory.dmp

Filesize
584KB

Download
memory/4396-26-0x0000000006BD0000-0x0000000006BDA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads