agenttesla | feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2024, 02:45

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General

Target

feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
Size

761KB
MD5

dbc7755b6c9aec78dc744660535fd730
SHA1

f991bf5d1002d029491e63df3f876276454021ce
SHA256

feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd
SHA512

d0c5bac079a1658d7a6bb38463bff6fcc063afd8c16e4c90686aa8a65595afe207ab4b37ff8712ffc9cef030fda4884008a4c3efa2a007ae921c43056b2ac3df
SSDEEP

12288:g/OlqJhgcT/zKkvV2/jiQMexVmT0Vj9k1rldQWxy84vJuKVcD56Vyy1gjob:gmYJhguvAqexUOq/Jxytw8cN6Vv

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
cp8nl.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp8nl.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
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

resource	yara_rule
behavioral2/memory/1120-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

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

resource	yara_rule
behavioral2/memory/1120-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

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

resource	yara_rule
behavioral2/memory/1120-24-0x0000000000400000-0x0000000000440000-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

resource	yara_rule
behavioral2/memory/1120-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

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

resource	yara_rule
behavioral2/memory/1120-24-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

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

resource	yara_rule
behavioral2/memory/1120-24-0x0000000000400000-0x0000000000440000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3764 set thread context of 1120	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	114

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4364	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
1120	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
1120	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
1120	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
64	powershell.exe
64	powershell.exe
4832	powershell.exe
4832	powershell.exe
4832	powershell.exe
64	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
Token: SeDebugPrivilege	64	powershell.exe
Token: SeDebugPrivilege	4832	powershell.exe
Token: SeDebugPrivilege	1120	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3764 wrote to memory of 64	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	107
PID 3764 wrote to memory of 64	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	107
PID 3764 wrote to memory of 64	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	107
PID 3764 wrote to memory of 4832	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	109
PID 3764 wrote to memory of 4832	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	109
PID 3764 wrote to memory of 4832	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	109
PID 3764 wrote to memory of 4364	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	111
PID 3764 wrote to memory of 4364	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	111
PID 3764 wrote to memory of 4364	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	111
PID 3764 wrote to memory of 1120	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	114
PID 3764 wrote to memory of 1120	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	114
PID 3764 wrote to memory of 1120	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	114
PID 3764 wrote to memory of 1120	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	114
PID 3764 wrote to memory of 1120	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	114
PID 3764 wrote to memory of 1120	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	114
PID 3764 wrote to memory of 1120	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	114
PID 3764 wrote to memory of 1120	3764	feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe	114

C:\Users\Admin\AppData\Local\Temp\feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
"C:\Users\Admin\AppData\Local\Temp\feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3764
- 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\feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:64
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GsqDiTG.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4832
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GsqDiTG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp64A1.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4364
- C:\Users\Admin\AppData\Local\Temp\feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe
  "C:\Users\Admin\AppData\Local\Temp\feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1120

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=3724 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
1⤵
PID:4052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

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\feb0c2c55cd253b97c2c0959c69e88a7849bb33808d4ecb98d4c8da0aa7de9cd.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
06bfe829844168b5ef4ca7d286355137

SHA1
52555ad5245b03039e619df9e3cf43f78d5dedbd

SHA256
788f08c0dd8e3567de40378065247e9aa3ff9a47807729e24773714f05c93e9f

SHA512
11565debd0f001dd69fda06d8a491fd0c2be227c7d52c3e60e9361bb92334742eb5fcc53e2caea87e25798fd34c32a722cc9f6dfdea4e2bdb01d8398549474d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dohz44z1.ic3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp64A1.tmp

Filesize
1KB

MD5
b82d990ca82cfe98b7dedecb547e778d

SHA1
6974e63e85c86201f8ebef0611f5809e36e41f4b

SHA256
2fc9d4652348f5fbe134674157ca5f932f753f9a967b93a4a48e75db8f409b45

SHA512
226955ff4bbc5d4e2db37a1261a787dfadaa3e63ad2b207524feca60f3cead948b1d08fc874d15490630a5f8935fbb918a22d3df0d7124f1f4ad371b5233939d

Download Submit
memory/64-52-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/64-86-0x00000000074D0000-0x00000000074EA000-memory.dmp

Filesize
104KB

Download
memory/64-73-0x0000000071220000-0x000000007126C000-memory.dmp

Filesize
304KB

Download
memory/64-62-0x00000000067A0000-0x00000000067D2000-memory.dmp

Filesize
200KB

Download
memory/64-53-0x0000000006130000-0x000000000614E000-memory.dmp

Filesize
120KB

Download
memory/64-61-0x000000007FB00000-0x000000007FB10000-memory.dmp

Filesize
64KB

Download
memory/64-90-0x00000000076D0000-0x00000000076E1000-memory.dmp

Filesize
68KB

Download
memory/64-91-0x0000000007700000-0x000000000770E000-memory.dmp

Filesize
56KB

Download
memory/64-57-0x0000000004C40000-0x0000000004C50000-memory.dmp

Filesize
64KB

Download
memory/64-15-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/64-16-0x00000000027D0000-0x0000000002806000-memory.dmp

Filesize
216KB

Download
memory/64-17-0x0000000004C40000-0x0000000004C50000-memory.dmp

Filesize
64KB

Download
memory/64-20-0x0000000005280000-0x00000000058A8000-memory.dmp

Filesize
6.2MB

Download
memory/64-54-0x0000000006200000-0x000000000624C000-memory.dmp

Filesize
304KB

Download
memory/64-101-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/64-55-0x0000000004C40000-0x0000000004C50000-memory.dmp

Filesize
64KB

Download
memory/64-48-0x0000000005B50000-0x0000000005EA4000-memory.dmp

Filesize
3.3MB

Download
memory/64-32-0x00000000058B0000-0x0000000005916000-memory.dmp

Filesize
408KB

Download
memory/1120-28-0x00000000052B0000-0x00000000052C0000-memory.dmp

Filesize
64KB

Download
memory/1120-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1120-59-0x0000000005FA0000-0x0000000005FF0000-memory.dmp

Filesize
320KB

Download
memory/1120-30-0x0000000005360000-0x00000000053C6000-memory.dmp

Filesize
408KB

Download
memory/1120-99-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/1120-102-0x00000000052B0000-0x00000000052C0000-memory.dmp

Filesize
64KB

Download
memory/1120-27-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/3764-4-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/3764-11-0x0000000007A60000-0x0000000007AFC000-memory.dmp

Filesize
624KB

Download
memory/3764-0-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/3764-1-0x0000000000500000-0x00000000005C4000-memory.dmp

Filesize
784KB

Download
memory/3764-2-0x0000000005480000-0x0000000005A24000-memory.dmp

Filesize
5.6MB

Download
memory/3764-3-0x0000000004FB0000-0x0000000005042000-memory.dmp

Filesize
584KB

Download
memory/3764-12-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/3764-5-0x0000000005160000-0x000000000516A000-memory.dmp

Filesize
40KB

Download
memory/3764-29-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/3764-10-0x0000000006680000-0x0000000006702000-memory.dmp

Filesize
520KB

Download
memory/3764-8-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/3764-9-0x0000000005470000-0x000000000547E000-memory.dmp

Filesize
56KB

Download
memory/3764-7-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/3764-6-0x0000000005430000-0x0000000005444000-memory.dmp

Filesize
80KB

Download
memory/4832-89-0x0000000007A20000-0x0000000007AB6000-memory.dmp

Filesize
600KB

Download
memory/4832-84-0x00000000074C0000-0x0000000007563000-memory.dmp

Filesize
652KB

Download
memory/4832-85-0x0000000007DF0000-0x000000000846A000-memory.dmp

Filesize
6.5MB

Download
memory/4832-75-0x0000000006990000-0x00000000069AE000-memory.dmp

Filesize
120KB

Download
memory/4832-87-0x0000000007810000-0x000000000781A000-memory.dmp

Filesize
40KB

Download
memory/4832-88-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/4832-63-0x0000000071220000-0x000000007126C000-memory.dmp

Filesize
304KB

Download
memory/4832-60-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/4832-58-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4832-56-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/4832-93-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

Filesize
104KB

Download
memory/4832-94-0x0000000007AC0000-0x0000000007AC8000-memory.dmp

Filesize
32KB

Download
memory/4832-92-0x00000000079E0000-0x00000000079F4000-memory.dmp

Filesize
80KB

Download
memory/4832-31-0x0000000005180000-0x00000000051A2000-memory.dmp

Filesize
136KB

Download
memory/4832-100-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4832-22-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/4832-21-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download