agenttesla | f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2023 14:36

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General

Target

f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe
Size

632KB
MD5

c63dab0a1163027cac6eff536c53674e
SHA1

9f69d979ce999a9e00dc7c3fcf340f5bba2d26f8
SHA256

f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc
SHA512

bbf9b5523b4846a2eec80553cf50ba45c2fe7271e392d87ab702af37956eb215602514dc40c3b8dbd53bc96618ec21cc4563a55f755272950563ea321b28c4a5
SSDEEP

12288:oVMcthmJ9kd5oQSjEt7RrKFgk5KNaQTgXp/8cUDE3hhsZSAFnSs:A5Z1FKFgk5lQTGp/IExqS

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.mtsfashionltd.com
Port:
587
Username:
[email protected]
Password:
7D!0DIc!$iLP

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mtsfashionltd.com
Port:
587
Username:
[email protected]
Password:
7D!0DIc!$iLP
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
102	api.ipify.org
103	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3884 set thread context of 4028	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	105

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe
3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe
4028	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe
4028	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe
4028	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe
Token: SeDebugPrivilege	4028	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe
Token: SeManageVolumePrivilege	448	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4028	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3884 wrote to memory of 4624	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	104
PID 3884 wrote to memory of 4624	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	104
PID 3884 wrote to memory of 4624	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	104
PID 3884 wrote to memory of 4028	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	105
PID 3884 wrote to memory of 4028	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	105
PID 3884 wrote to memory of 4028	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	105
PID 3884 wrote to memory of 4028	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	105
PID 3884 wrote to memory of 4028	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	105
PID 3884 wrote to memory of 4028	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	105
PID 3884 wrote to memory of 4028	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	105
PID 3884 wrote to memory of 4028	3884	f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe	105

C:\Users\Admin\AppData\Local\Temp\f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe
"C:\Users\Admin\AppData\Local\Temp\f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3884
- C:\Users\Admin\AppData\Local\Temp\f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe
  "C:\Users\Admin\AppData\Local\Temp\f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe"
  2⤵
  PID:4624
- C:\Users\Admin\AppData\Local\Temp\f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe
  "C:\Users\Admin\AppData\Local\Temp\f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4028

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:964

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f844c501c4ff8c57fa81fc982b7627d3151d2665f23fa61e38171964dfcee4cc.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/448-61-0x00000193FCAB0000-0x00000193FCAB1000-memory.dmp

Filesize
4KB

Download
memory/448-60-0x00000193FCAB0000-0x00000193FCAB1000-memory.dmp

Filesize
4KB

Download
memory/448-88-0x00000193FC920000-0x00000193FC921000-memory.dmp

Filesize
4KB

Download
memory/448-87-0x00000193FC810000-0x00000193FC811000-memory.dmp

Filesize
4KB

Download
memory/448-86-0x00000193FC810000-0x00000193FC811000-memory.dmp

Filesize
4KB

Download
memory/448-84-0x00000193FC800000-0x00000193FC801000-memory.dmp

Filesize
4KB

Download
memory/448-20-0x00000193FC390000-0x00000193FC3A0000-memory.dmp

Filesize
64KB

Download
memory/448-72-0x00000193FC600000-0x00000193FC601000-memory.dmp

Filesize
4KB

Download
memory/448-36-0x00000193FC490000-0x00000193FC4A0000-memory.dmp

Filesize
64KB

Download
memory/448-66-0x00000193FC6D0000-0x00000193FC6D1000-memory.dmp

Filesize
4KB

Download
memory/448-64-0x00000193FC6C0000-0x00000193FC6C1000-memory.dmp

Filesize
4KB

Download
memory/448-63-0x00000193FC6D0000-0x00000193FC6D1000-memory.dmp

Filesize
4KB

Download
memory/448-62-0x00000193FCAB0000-0x00000193FCAB1000-memory.dmp

Filesize
4KB

Download
memory/448-59-0x00000193FCAB0000-0x00000193FCAB1000-memory.dmp

Filesize
4KB

Download
memory/448-58-0x00000193FCAB0000-0x00000193FCAB1000-memory.dmp

Filesize
4KB

Download
memory/448-57-0x00000193FCAB0000-0x00000193FCAB1000-memory.dmp

Filesize
4KB

Download
memory/448-56-0x00000193FCAB0000-0x00000193FCAB1000-memory.dmp

Filesize
4KB

Download
memory/448-52-0x00000193FCA80000-0x00000193FCA81000-memory.dmp

Filesize
4KB

Download
memory/448-55-0x00000193FCAB0000-0x00000193FCAB1000-memory.dmp

Filesize
4KB

Download
memory/448-69-0x00000193FC6C0000-0x00000193FC6C1000-memory.dmp

Filesize
4KB

Download
memory/448-54-0x00000193FCAB0000-0x00000193FCAB1000-memory.dmp

Filesize
4KB

Download
memory/448-53-0x00000193FCAB0000-0x00000193FCAB1000-memory.dmp

Filesize
4KB

Download
memory/3884-3-0x00000000055F0000-0x0000000005682000-memory.dmp

Filesize
584KB

Download
memory/3884-9-0x0000000009250000-0x00000000092EC000-memory.dmp

Filesize
624KB

Download
memory/3884-1-0x0000000000B50000-0x0000000000BF4000-memory.dmp

Filesize
656KB

Download
memory/3884-4-0x00000000057F0000-0x0000000005800000-memory.dmp

Filesize
64KB

Download
memory/3884-14-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3884-0-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3884-2-0x0000000005CC0000-0x0000000006264000-memory.dmp

Filesize
5.6MB

Download
memory/3884-7-0x0000000005AF0000-0x0000000005AFA000-memory.dmp

Filesize
40KB

Download
memory/3884-5-0x0000000005690000-0x000000000569A000-memory.dmp

Filesize
40KB

Download
memory/3884-6-0x00000000057E0000-0x00000000057F6000-memory.dmp

Filesize
88KB

Download
memory/3884-8-0x0000000006C20000-0x0000000006C9C000-memory.dmp

Filesize
496KB

Download
memory/4028-16-0x00000000055B0000-0x0000000005616000-memory.dmp

Filesize
408KB

Download
memory/4028-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4028-17-0x0000000006980000-0x00000000069D0000-memory.dmp

Filesize
320KB

Download
memory/4028-18-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/4028-15-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/4028-13-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/4028-19-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download