agenttesla | 06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b

General

Target

06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
Size

695KB
MD5

1a9cebb11f9cda632a4f05a2568fdff6
SHA1

2eb92ed81c2cf1890200272a9a92ebadcea45073
SHA256

06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b
SHA512

96d3902e35cb79c0f2e0f9e9becc62755d8de71383238282c12372e5d204a6d8de61c926fda298fecf8c8dddb06b9ac2ea3aef22b540897fe0169ecdee76a83c
SSDEEP

12288:SKrZFroyHogKCB778QehMUgEeJhyI6EkbKrHK0p81OTTlrqTh+5AudIuFd2+oOY4:/rZvBCNglJhyLEmq18GTVqtDQN2+SEf

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.kowalskiokna.pl
Port:
587
Username:
[email protected]
Password:
artgeruhst75g

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.kowalskiokna.pl
Port:
587
Username:
[email protected]
Password:
artgeruhst75g
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5112-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5112-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5112-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5112-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5112-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5112-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5112-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.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 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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

54 api.ipify.org
55 api.ipify.org
56 ip-api.com

flow	ioc
54	api.ipify.org
55	api.ipify.org
56	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe

description	pid	process	target process
PID 4504 set thread context of 5112	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exepowershell.exe

pid	process
4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
5112	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
5112	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
5112	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
2440	powershell.exe
2440	powershell.exe
2440	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
Token: SeDebugPrivilege	5112	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
Token: SeDebugPrivilege	2440	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe

description	pid	process	target process
PID 4504 wrote to memory of 2440	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	powershell.exe
PID 4504 wrote to memory of 2440	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	powershell.exe
PID 4504 wrote to memory of 2440	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	powershell.exe
PID 4504 wrote to memory of 5112	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
PID 4504 wrote to memory of 5112	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
PID 4504 wrote to memory of 5112	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
PID 4504 wrote to memory of 5112	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
PID 4504 wrote to memory of 5112	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
PID 4504 wrote to memory of 5112	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
PID 4504 wrote to memory of 5112	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
PID 4504 wrote to memory of 5112	4504	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe	06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe

C:\Users\Admin\AppData\Local\Temp\06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
"C:\Users\Admin\AppData\Local\Temp\06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4504

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440

C:\Users\Admin\AppData\Local\Temp\06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe
"C:\Users\Admin\AppData\Local\Temp\06aa10d506553f5dedcb071dde3402df257ec09e60468af7fd4764777482896b.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5112

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:4740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5mqyfbre.jnv.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2440-51-0x00000000075C0000-0x00000000075DA000-memory.dmp

Filesize
104KB

Download
memory/2440-48-0x0000000006860000-0x000000000687E000-memory.dmp

Filesize
120KB

Download
memory/2440-61-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2440-24-0x00000000052D0000-0x0000000005336000-memory.dmp

Filesize
408KB

Download
memory/2440-59-0x00000000078E0000-0x00000000078E8000-memory.dmp

Filesize
32KB

Download
memory/2440-58-0x0000000007900000-0x000000000791A000-memory.dmp

Filesize
104KB

Download
memory/2440-57-0x0000000007800000-0x0000000007814000-memory.dmp

Filesize
80KB

Download
memory/2440-56-0x00000000077F0000-0x00000000077FE000-memory.dmp

Filesize
56KB

Download
memory/2440-55-0x00000000077C0000-0x00000000077D1000-memory.dmp

Filesize
68KB

Download
memory/2440-54-0x0000000007820000-0x00000000078B6000-memory.dmp

Filesize
600KB

Download
memory/2440-52-0x0000000007630000-0x000000000763A000-memory.dmp

Filesize
40KB

Download
memory/2440-50-0x0000000007C10000-0x000000000828A000-memory.dmp

Filesize
6.5MB

Download
memory/2440-49-0x0000000007470000-0x0000000007513000-memory.dmp

Filesize
652KB

Download
memory/2440-35-0x0000000006280000-0x000000000629E000-memory.dmp

Filesize
120KB

Download
memory/2440-38-0x0000000070B60000-0x0000000070BAC000-memory.dmp

Filesize
304KB

Download
memory/2440-17-0x0000000002900000-0x0000000002936000-memory.dmp

Filesize
216KB

Download
memory/2440-20-0x00000000028B0000-0x00000000028C0000-memory.dmp

Filesize
64KB

Download
memory/2440-30-0x0000000005C70000-0x0000000005FC4000-memory.dmp

Filesize
3.3MB

Download
memory/2440-21-0x00000000028B0000-0x00000000028C0000-memory.dmp

Filesize
64KB

Download
memory/2440-18-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2440-22-0x0000000005540000-0x0000000005B68000-memory.dmp

Filesize
6.2MB

Download
memory/2440-23-0x0000000005130000-0x0000000005152000-memory.dmp

Filesize
136KB

Download
memory/2440-37-0x0000000007430000-0x0000000007462000-memory.dmp

Filesize
200KB

Download
memory/2440-64-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2440-36-0x00000000062A0000-0x00000000062EC000-memory.dmp

Filesize
304KB

Download
memory/4504-15-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4504-7-0x0000000005EE0000-0x0000000005EEE000-memory.dmp

Filesize
56KB

Download
memory/4504-4-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/4504-1-0x0000000000F10000-0x0000000000FC4000-memory.dmp

Filesize
720KB

Download
memory/4504-3-0x00000000059E0000-0x0000000005A72000-memory.dmp

Filesize
584KB

Download
memory/4504-2-0x0000000005EF0000-0x0000000006494000-memory.dmp

Filesize
5.6MB

Download
memory/4504-5-0x0000000005B70000-0x0000000005B7A000-memory.dmp

Filesize
40KB

Download
memory/4504-0-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4504-11-0x00000000097D0000-0x000000000986C000-memory.dmp

Filesize
624KB

Download
memory/4504-6-0x0000000005EA0000-0x0000000005EB8000-memory.dmp

Filesize
96KB

Download
memory/4504-10-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4504-9-0x0000000007110000-0x0000000007194000-memory.dmp

Filesize
528KB

Download
memory/4504-8-0x0000000007080000-0x0000000007096000-memory.dmp

Filesize
88KB

Download
memory/5112-19-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/5112-53-0x00000000065C0000-0x0000000006610000-memory.dmp

Filesize
320KB

Download
memory/5112-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5112-60-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/5112-14-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/5112-16-0x0000000004EC0000-0x0000000004F26000-memory.dmp

Filesize
408KB

Download
memory/5112-65-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads