agenttesla | 62e74181295241e8e8b3ca0cff70a1f5044aa82aab8df781dbb22f56eccd32cd

General

Target

ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
Size

611KB
MD5

bb890594548df51e5957ca2445cd7fb8
SHA1

7aabf17acfff6e33ef68bbccea7b266a48205fff
SHA256

ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e
SHA512

feaa88044792da5886b7fb4cf7eb4d67ca7be07b2376ae0e5d980be69c873f52db45eef9ab1e4b97f6dc9c1d99350fbbc579462bad7cb5bed49cbdb9752cd022
SSDEEP

12288:4SMpPbU8sOUVVhUF+i1c/OGNX+jkniNzXNDu8Z2RjbY8rk45az:4/pPbrUVo+sGNXPiN8W25YqtE

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

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

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:

ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe

Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

3948 svchost.exe

pid	process
3948	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

svchost.exe

description pid process target process

PID 3948 set thread context of 1480 3948 svchost.exe regsvcs.exe
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

Processes:

schtasks.exe

pid process

1588 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1368 timeout.exe

description	pid	process	target process
PID 3948 set thread context of 1480	3948	svchost.exe	regsvcs.exe

pid	process
1588	schtasks.exe

pid	process
1368	timeout.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exeregsvcs.exe

pid	process
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
1480	regsvcs.exe
1480	regsvcs.exe
1480	regsvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exesvchost.exeregsvcs.exe

description	pid	process
Token: SeDebugPrivilege	2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
Token: SeDebugPrivilege	3948	svchost.exe
Token: SeDebugPrivilege	1480	regsvcs.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.execmd.execmd.exesvchost.exe

description	pid	process	target process
PID 2520 wrote to memory of 1968	2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe	cmd.exe
PID 2520 wrote to memory of 1968	2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe	cmd.exe
PID 2520 wrote to memory of 1108	2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe	cmd.exe
PID 2520 wrote to memory of 1108	2520	ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe	cmd.exe
PID 1108 wrote to memory of 1368	1108	cmd.exe	timeout.exe
PID 1108 wrote to memory of 1368	1108	cmd.exe	timeout.exe
PID 1968 wrote to memory of 1588	1968	cmd.exe	schtasks.exe
PID 1968 wrote to memory of 1588	1968	cmd.exe	schtasks.exe
PID 1108 wrote to memory of 3948	1108	cmd.exe	svchost.exe
PID 1108 wrote to memory of 3948	1108	cmd.exe	svchost.exe
PID 3948 wrote to memory of 1480	3948	svchost.exe	regsvcs.exe
PID 3948 wrote to memory of 1480	3948	svchost.exe	regsvcs.exe
PID 3948 wrote to memory of 1480	3948	svchost.exe	regsvcs.exe
PID 3948 wrote to memory of 1480	3948	svchost.exe	regsvcs.exe
PID 3948 wrote to memory of 1480	3948	svchost.exe	regsvcs.exe
PID 3948 wrote to memory of 1480	3948	svchost.exe	regsvcs.exe
PID 3948 wrote to memory of 1480	3948	svchost.exe	regsvcs.exe
PID 3948 wrote to memory of 1480	3948	svchost.exe	regsvcs.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe
"C:\Users\Admin\AppData\Local\Temp\ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2520

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\system32\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
3⤵
- Creates scheduled task(s)
PID:1588

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp1F4B.tmp.bat""
2⤵
- Suspicious use of WriteProcessMemory
PID:1108

C:\Windows\system32\timeout.exe
timeout 3
3⤵
- Delays execution with timeout.exe
PID:1368

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3948

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1480

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=3760 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:4768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1F4B.tmp.bat

Filesize
151B

MD5
f348b3f1aaaaddfa2fbceec2186e5503

SHA1
6ce96332f0edfc39ebda01ff6701f5bb71284874

SHA256
5ea4a753388361d4d29026c15a15598cd300aff4e4be66f1503a9546584a86e9

SHA512
dfb77e1ec7030a434d22803edb31a1d16f8c4f710eed90f41b01c232e00a31f32f3ac7aa4394261a7c86da182907e41e70719c2775fcfeba44f9186b42cf217b

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
611KB

MD5
bb890594548df51e5957ca2445cd7fb8

SHA1
7aabf17acfff6e33ef68bbccea7b266a48205fff

SHA256
ce021aaca1ac091165c6bd6d9b27d41c0994d308f39bce54a5d7e59ba76a421e

SHA512
feaa88044792da5886b7fb4cf7eb4d67ca7be07b2376ae0e5d980be69c873f52db45eef9ab1e4b97f6dc9c1d99350fbbc579462bad7cb5bed49cbdb9752cd022

Download Submit
memory/1480-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1480-18-0x0000000005920000-0x0000000005930000-memory.dmp

Filesize
64KB

Download
memory/1480-22-0x0000000006810000-0x000000000681A000-memory.dmp

Filesize
40KB

Download
memory/1480-21-0x0000000006880000-0x0000000006912000-memory.dmp

Filesize
584KB

Download
memory/1480-20-0x0000000006790000-0x00000000067E0000-memory.dmp

Filesize
320KB

Download
memory/1480-19-0x00000000059E0000-0x0000000005A46000-memory.dmp

Filesize
408KB

Download
memory/1480-23-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/1480-15-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/1480-16-0x0000000005F20000-0x00000000064C4000-memory.dmp

Filesize
5.6MB

Download
memory/1480-24-0x0000000005920000-0x0000000005930000-memory.dmp

Filesize
64KB

Download
memory/2520-0-0x000001C646D20000-0x000001C646D2C000-memory.dmp

Filesize
48KB

Download
memory/2520-3-0x000001C6620E0000-0x000001C662176000-memory.dmp

Filesize
600KB

Download
memory/2520-1-0x00007FF986F50000-0x00007FF987A11000-memory.dmp

Filesize
10.8MB

Download
memory/2520-9-0x00007FF986F50000-0x00007FF987A11000-memory.dmp

Filesize
10.8MB

Download
memory/2520-2-0x000001C648970000-0x000001C648980000-memory.dmp

Filesize
64KB

Download
memory/3948-13-0x00007FF9868E0000-0x00007FF9873A1000-memory.dmp

Filesize
10.8MB

Download
memory/3948-17-0x00007FF9868E0000-0x00007FF9873A1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads