agenttesla | 54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da

Analysis

max time kernel
139s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 14:13

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General

Target

54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
Size

1.1MB
MD5

39f497b2105f95ecb36ea2915c63e5d1
SHA1

46d0194da9cbc26bb284e4d0fd75a27e9de7c02f
SHA256

54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da
SHA512

b1430b63be3e83b32473490da06da95ca562b914eead736a7b108b97ef160d08a37ec67a0d2006e2a31f88c6e5613ad7ebe88eddc48a4c78907554c15577b584
SSDEEP

24576:401tD/F2k78gfdqpcorMhs0YdWdfIHdsu:dngk78gtoYsTEGHu

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://discord.com/api/webhooks/1176429134898020432/cPdjbD_Jd6tHuXHaAcUkw8Ux2HgFm62NqS6ypJrgGOfLFFHLCw7nHGxroy1KhvCf5Kj5

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

Processes:

54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe

description	pid	process	target process
PID 3592 set thread context of 32	3592	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4256 32 WerFault.exe 54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe

pid	pid_target	process	target process
4256	32	WerFault.exe	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe

pid	process
32	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
32	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
32	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	32	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
Token: SeManageVolumePrivilege	4336	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe

description	pid	process	target process
PID 3592 wrote to memory of 32	3592	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
PID 3592 wrote to memory of 32	3592	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
PID 3592 wrote to memory of 32	3592	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
PID 3592 wrote to memory of 32	3592	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
PID 3592 wrote to memory of 32	3592	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
PID 3592 wrote to memory of 32	3592	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
PID 3592 wrote to memory of 32	3592	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
PID 3592 wrote to memory of 32	3592	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe	54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe

C:\Users\Admin\AppData\Local\Temp\54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
"C:\Users\Admin\AppData\Local\Temp\54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3592

C:\Users\Admin\AppData\Local\Temp\54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe
"C:\Users\Admin\AppData\Local\Temp\54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:32

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 32 -s 2052
3⤵
- Program crash
PID:4256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 32 -ip 32
1⤵
PID:3964

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4876

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4336

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm

Filesize
16KB

MD5
22256ec7ef8e0924e0b72195d43b6a18

SHA1
0838edc85b6ec488903774c66137457c0df7d52a

SHA256
c056219fd6ddc90e245ef7960fcb434b717c4fdd704f0c5483123a50206fdcaa

SHA512
bd0714329a8d595bbedda5b48dfdabc5c78c82e9eee9964f654a25eae4aa041c145d45984a9bbbdeacc2d6d0c5f5f0b9dd0c5f5c411d9259c1e4f2d43a484a2b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\54ce95d725c09dd032c5ded51dc6e2a6640cfeafced81b587c61c9fe14d2a7da.exe.log

Filesize
1KB

MD5
b7b9acb869ccc7f7ecb5304ec0384dee

SHA1
6a90751c95817903ee833d59a0abbef425a613b3

SHA256
8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

SHA512
7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

Download Submit
memory/32-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/32-22-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/32-21-0x0000000006390000-0x00000000063E0000-memory.dmp

Filesize
320KB

Download
memory/32-19-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/32-18-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download
memory/32-17-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3592-5-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download
memory/3592-7-0x0000000008130000-0x0000000008148000-memory.dmp

Filesize
96KB

Download
memory/3592-10-0x0000000004D10000-0x0000000004D8C000-memory.dmp

Filesize
496KB

Download
memory/3592-11-0x0000000010FF0000-0x000000001108C000-memory.dmp

Filesize
624KB

Download
memory/3592-12-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3592-13-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download
memory/3592-8-0x000000000A810000-0x000000000A816000-memory.dmp

Filesize
24KB

Download
memory/3592-9-0x00000000068F0000-0x00000000068FA000-memory.dmp

Filesize
40KB

Download
memory/3592-6-0x00000000054D0000-0x00000000054DA000-memory.dmp

Filesize
40KB

Download
memory/3592-4-0x0000000005510000-0x0000000005864000-memory.dmp

Filesize
3.3MB

Download
memory/3592-20-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3592-3-0x0000000005310000-0x00000000053A2000-memory.dmp

Filesize
584KB

Download
memory/3592-2-0x00000000059D0000-0x0000000005F74000-memory.dmp

Filesize
5.6MB

Download
memory/3592-1-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/3592-0-0x0000000000810000-0x0000000000938000-memory.dmp

Filesize
1.2MB

Download
memory/4336-23-0x0000013685940000-0x0000013685950000-memory.dmp

Filesize
64KB

Download
memory/4336-55-0x000001368DFD0000-0x000001368DFD1000-memory.dmp

Filesize
4KB

Download
memory/4336-56-0x000001368F000000-0x000001368F001000-memory.dmp

Filesize
4KB

Download
memory/4336-57-0x000001368F000000-0x000001368F001000-memory.dmp

Filesize
4KB

Download
memory/4336-58-0x000001368F000000-0x000001368F001000-memory.dmp

Filesize
4KB

Download
memory/4336-59-0x000001368F000000-0x000001368F001000-memory.dmp

Filesize
4KB

Download
memory/4336-60-0x000001368F000000-0x000001368F001000-memory.dmp

Filesize
4KB

Download
memory/4336-61-0x000001368F000000-0x000001368F001000-memory.dmp

Filesize
4KB

Download
memory/4336-62-0x000001368F000000-0x000001368F001000-memory.dmp

Filesize
4KB

Download
memory/4336-63-0x000001368F000000-0x000001368F001000-memory.dmp

Filesize
4KB

Download
memory/4336-64-0x000001368F200000-0x000001368F201000-memory.dmp

Filesize
4KB

Download
memory/4336-65-0x000001368F200000-0x000001368F201000-memory.dmp

Filesize
4KB

Download
memory/4336-66-0x000001368DC20000-0x000001368DC21000-memory.dmp

Filesize
4KB

Download
memory/4336-67-0x000001368DC10000-0x000001368DC11000-memory.dmp

Filesize
4KB

Download
memory/4336-69-0x000001368DC20000-0x000001368DC21000-memory.dmp

Filesize
4KB

Download
memory/4336-72-0x000001368DC10000-0x000001368DC11000-memory.dmp

Filesize
4KB

Download
memory/4336-75-0x000001368DB50000-0x000001368DB51000-memory.dmp

Filesize
4KB

Download
memory/4336-39-0x0000013685A40000-0x0000013685A50000-memory.dmp

Filesize
64KB

Download
memory/4336-87-0x000001368DD50000-0x000001368DD51000-memory.dmp

Filesize
4KB

Download
memory/4336-89-0x000001368DD60000-0x000001368DD61000-memory.dmp

Filesize
4KB

Download
memory/4336-90-0x000001368DD60000-0x000001368DD61000-memory.dmp

Filesize
4KB

Download
memory/4336-91-0x000001368DE70000-0x000001368DE71000-memory.dmp

Filesize
4KB

Download