agenttesla | 5105db90f81f4ef84db840b9e9e0e1d593448607fddfe9f4b6d6240ad994c241

Analysis

max time kernel
146s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-10-2024 07:01

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General

Target

Order10172024.bat.exe
Size

860KB
MD5

b0c43a399cb887cecbb33049458c1734
SHA1

b87560b57a5dc09b7f10ec4c4b5bb375f110a76b
SHA256

5105db90f81f4ef84db840b9e9e0e1d593448607fddfe9f4b6d6240ad994c241
SHA512

b1bfe4519d32f17922362ba7fa818ae988fa37ee7b06710d2aad7961694eecf77f7d1ffff4ef05969ae20c5daedbdb963bce943367dc45744087cd9da6cd0676
SSDEEP

24576:xw5i2E3kkGk359DsibOF+17TWdg0F7RR5:x1l59DdOF+17TWSyR5

Score

10^/10

agenttesla guloader discovery downloader keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.concaribe.com
Port:
21
Username:
[email protected]
Password:
ro}UWgz#!38E

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader

Loads dropped DLL 2 IoCs

pid	Process
2400	Order10172024.bat.exe
2400	Order10172024.bat.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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 3 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

Credentials from Web Browsers
T1555.003

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
7	api.ipify.org
8	api.ipify.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
2280	Order10172024.bat.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2400	Order10172024.bat.exe
2280	Order10172024.bat.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2400 set thread context of 2280	2400	Order10172024.bat.exe	30

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\Dicer\Tabitta.ini	Order10172024.bat.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	Order10172024.bat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order10172024.bat.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2280	Order10172024.bat.exe
2280	Order10172024.bat.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2400	Order10172024.bat.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2280	Order10172024.bat.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2280	2400	Order10172024.bat.exe	30
PID 2400 wrote to memory of 2280	2400	Order10172024.bat.exe	30
PID 2400 wrote to memory of 2280	2400	Order10172024.bat.exe	30
PID 2400 wrote to memory of 2280	2400	Order10172024.bat.exe	30
PID 2400 wrote to memory of 2280	2400	Order10172024.bat.exe	30
PID 2400 wrote to memory of 2280	2400	Order10172024.bat.exe	30

C:\Users\Admin\AppData\Local\Temp\Order10172024.bat.exe
"C:\Users\Admin\AppData\Local\Temp\Order10172024.bat.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Users\Admin\AppData\Local\Temp\Order10172024.bat.exe
  "C:\Users\Admin\AppData\Local\Temp\Order10172024.bat.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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\Temp\nsd7ABF.tmp

Filesize
1B

MD5
8ce4b16b22b58894aa86c421e8759df3

SHA1
13fbd79c3d390e5d6585a21e11ff5ec1970cff0c

SHA256
8254c329a92850f6d539dd376f4816ee2764517da5e0235514af433164480d7a

SHA512
2af8a9104b3f64ed640d8c7e298d2d480f03a3610cbc2b33474321ec59024a48592ea8545e41e09d5d1108759df48ede0054f225df39d4f0f312450e0aa9dd25

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd7ABF.tmp

Filesize
2B

MD5
25bc6654798eb508fa0b6343212a74fe

SHA1
15d5e1d3b948fd5986aaff7d9419b5e52c75fc93

SHA256
8e5202705183bd3a20a29e224499b0f77a8273ee33cd93cca71043c57ad4bdfc

SHA512
5868c6241ed3cfcc5c34bfe42e4b9f5c69e74975e524771d8c9f35cafc13fd01cd943ec4d8caefee79a1f4a457e69d20b7a86f88db83a5bc3e6bd8a619972898

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd7ABF.tmp

Filesize
3B

MD5
4e27f2226785e9abbe046fc592668860

SHA1
28b18a7f383131df509f7191f946a32c5a2e410c

SHA256
01a219245e1501fee01ce0baea8f6065ce5162cea12fa570689a07c9717be81d

SHA512
2a23585835bdb5db8175cab265566042282841efdcee8aaba8b9b5d466b0f165c0c5973033ce94bb9a8f07a956689247981ea07ac5a51408263e1653d9710adb

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd7ABF.tmp

Filesize
4B

MD5
cde63b34c142af0a38cbe83791c964f8

SHA1
ece2b194b486118b40ad12c1f0e9425dd0672424

SHA256
65e2d70166c9a802b7ad2a87129b8945f083e5f268878790a9d1f1c03f47938d

SHA512
0559d3d34ad64ccc27e685431c24fc6ead0f645db14fa0e125a64fb67dbd158c15432c1fc5407811aac8a3486090dfbcfcbc3c6bf5aa0ec73f979ef62d14853c

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd7ABF.tmp

Filesize
7B

MD5
67cfa7364c4cf265b047d87ff2e673ae

SHA1
56e27889277981a9b63fcf5b218744a125bbc2fa

SHA256
639b68bd180b47d542dd001d03557ee2d5b3065c3c783143bc9fb548f3fd7713

SHA512
17f28a136b20b89e9c3a418b08fd8e6fcaac960872dc33b2481af2d872efc44228f420759c57724f5d953c7ba98f2283e2acc7dfe5a58cbf719c6480ec7a648b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd7ABF.tmp

Filesize
8B

MD5
c3cb69218b85c3260387fb582cb518dd

SHA1
961c892ded09a4cbb5392097bb845ccba65902ad

SHA256
1c329924865741e0222d3ead23072cfbed14f96e2b0432573068eb0640513101

SHA512
2402fffeb89c531db742bf6f5466eee8fe13edf97b8ecfc2cace3522806b322924d1ca81dda25e59b4047b8f40ad11ae9216e0a0d5c7fc6beef4368eb9551422

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd7ABF.tmp

Filesize
9B

MD5
2b3884fe02299c565e1c37ee7ef99293

SHA1
d8e2ef2a52083f6df210109fea53860ea227af9c

SHA256
ae789a65914ed002efb82dad89e5a4d4b9ec8e7faae30d0ed6e3c0d20f7d3858

SHA512
aeb9374a52d0ad99336bfd4ec7bb7c5437b827845b8784d9c21f7d96a931693604689f6adc3ca25fad132a0ad6123013211ff550f427fa86e4f26c122ac6a0fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd7ABF.tmp

Filesize
10B

MD5
9a53fc1d7126c5e7c81bb5c15b15537b

SHA1
e2d13e0fa37de4c98f30c728210d6afafbb2b000

SHA256
a7de06c22e4e67908840ec3f00ab8fe9e04ae94fb16a74136002afbaf607ff92

SHA512
b0bffbb8072dbdcfc68f0e632f727c08fe3ef936b2ef332c08486553ff2cef7b0bcdb400e421a117e977bb0fac17ce4706a8097e32d558a918433646b6d5f1a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd7ABF.tmp

Filesize
14B

MD5
588cf7cdaab7fececa39c175c806ac8a

SHA1
c05dd1da9fe6f60c6480d5a7fe568bd231efcc01

SHA256
8ffa16681c60f9e5ae447896f50bebc45c5d27cb31e6ca97eaf3def44a2701f7

SHA512
7264057bad861cbfbf4aeb62c211b726c94540247e5a2282057ef2e583c4b6f1bc1c441217f68c6d280c7f4990ceaab6cd7fc34758375b3d89e3eae25d75e567

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd7ABF.tmp

Filesize
35B

MD5
d1c30dfb3a9876fe72758ba87621cb68

SHA1
e859057c2455ace84964e4b33ce9f9b4cb5b9f72

SHA256
ad992aa4fa64f93f2ddd0307b6f09514dd26a6fec65f9251350447889197614d

SHA512
046f8f75f834de8aecdf6b68678c54a9da73c14afd936a1f4f0d2e6150a0fda67df833845d284f5fdc11f363d5f08cd17d85dda9e6a9a9177d440d60f98bb958

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsj7A40.tmp

Filesize
58B

MD5
0b29799f668498e44f469590f92136a6

SHA1
477022e40d3b1f1f06f5e6c0404450af702db6eb

SHA256
9b9b769252e232ac369f61922b79f5656a4f4d744e39114bd389d0a56469ce3f

SHA512
d987b05f4085bc9d3640e496f002e068649a2859f0aa6c538de03ffac0f766dc0009a6f532809e579655ad5677a150834447670fb2774d1bdd33b70542ff3ef9

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsj7A90.tmp

Filesize
6B

MD5
50484c19f1afdaf3841a0d821ed393d2

SHA1
c65a0fb7e74ffd2c9fc3a0f9aacb0f6a24b0a68b

SHA256
6923dd1bc0460082c5d55a831908c24a282860b7f1cd6c2b79cf1bc8857c639c

SHA512
d51a20d67571fe70bcd6c36e1382a3c342f42671c710090b75fcfc2405ce24488e03a7131eefe4751d0bd3aeaad816605ad10c8e3258d72fcf379e32416cbf3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst7B1F.tmp

Filesize
6B

MD5
d21dbd2c4e178b2cb55dce0c6a43effc

SHA1
f3c41043ce753ede3017f8b21dbac8d34af8eb7d

SHA256
54a2979a455bec056285887a8137d1bfe6cbfd229e558ea4d28cd67cf81ed38e

SHA512
858edf34e2cc85dfd3c12b89c60070304cc30781619dfb58be20914359c5623836905681efd2aa44d686907dd5c7d3176c24ff16699b78d3b82096a3e91dcb0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst7B1F.tmp

Filesize
9B

MD5
bc86ffa91686a2ee2ac3cc3d50c4389e

SHA1
6d81aa156225f8df56a7711519ac3ff87abec24f

SHA256
9e56c757510a69c7ee47407dbda53e8d8b983755854362df4dbcad941696dceb

SHA512
5c54242e478199a95f615af1ac74fda63f4a1a1e22ef5799dc552ed432320adb20df54f9083cee1ee7c2d8ef2792f0f12e579229b7c64ffb74952e3044f4b7ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsy7AEF.tmp

Filesize
5B

MD5
e2fecc970546c3418917879fe354826c

SHA1
63f1c1dd01b87704a6b6c99fd9f141e0a3064f16

SHA256
ff91566d755f5d038ae698a2cc0a7d4d14e5273afafc37b6f03afda163768fa0

SHA512
3c4a68cbaee94f986515f43305a0e7620c14c30213d4a17db4a3e8a1b996764eb688bf733f472fc52073c2c80bb5229bb29411d7601aefe1c4370e230c341a0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsy7AEF.tmp

Filesize
56B

MD5
8cf07b0e087d92cf064b0c5435ccf950

SHA1
63924471413ac6fc2e482e677c934feb238ff238

SHA256
6c2f91346e17160570f07696c30f5c5a92693b37a9137c37a32e7861ce09abbb

SHA512
bec0ecfa008274f8ef8a26b8c02dd9e19fa0221486637e25a7ef20b6523a58dc81a6546a0d62370a080f8160f0bb741543a6ebbaa1549ef79c1ea6406a6eb8b8

Download Submit
\Users\Admin\AppData\Local\Temp\nsj7A8F.tmp\System.dll

Filesize
11KB

MD5
4d3b19a81bd51f8ce44b93643a4e3a99

SHA1
35f8b00e85577b014080df98bd2c378351d9b3e9

SHA256
fda0018ab182ac6025d2fc9a2efcce3745d1da21ce5141859f8286cf319a52ce

SHA512
b2ba9c961c0e1617f802990587a9000979ab5cc493ae2f8ca852eb43eeaf24916b0b29057dbff7d41a1797dfb2dce3db41990e8639b8f205771dbec3fd80f622

Download Submit
memory/2280-572-0x0000000077800000-0x00000000779A9000-memory.dmp

Filesize
1.7MB

Download
memory/2280-581-0x0000000000490000-0x00000000004D2000-memory.dmp

Filesize
264KB

Download
memory/2280-580-0x0000000000490000-0x00000000014F2000-memory.dmp

Filesize
16.4MB

Download
memory/2280-574-0x0000000000490000-0x00000000014F2000-memory.dmp

Filesize
16.4MB

Download
memory/2400-570-0x0000000077801000-0x0000000077902000-memory.dmp

Filesize
1.0MB

Download
memory/2400-573-0x0000000003900000-0x0000000005165000-memory.dmp

Filesize
24.4MB

Download
memory/2400-571-0x0000000077800000-0x00000000779A9000-memory.dmp

Filesize
1.7MB

Download
memory/2400-569-0x00000000779F0000-0x0000000077AC6000-memory.dmp

Filesize
856KB

Download
memory/2400-568-0x0000000003900000-0x0000000005165000-memory.dmp

Filesize
24.4MB

Download