agenttesla | 4bf8ca82dc62ef21af0218ceb1d623955bf307e3a421199eb8aa28ee8dbd721f

Analysis

max time kernel
137s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 01:27

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General

Target

SALES CONTRACT.exe
Size

642KB
MD5

0b7082c68c725104f4cbe2061a477b5e
SHA1

d1c425160cd397e964148178dca8b4a0a6ff86d3
SHA256

9d1f9f7012962df24baa3c3ac0816333abecf2a433953f68dab7e7673fac59aa
SHA512

37dd6e1c8812595b6760a58cbdad1d430c7f39b5d121e7e743d71b1ec2c31322aa19a5b810700533d3a30e432021565f6453385f685c1efb19b0e9358b8a4a9d
SSDEEP

12288:StQO/pn45qSYdQxUHP+HehsbG7y+8/1llK1f1+00W7RnkN3drqUHsliJ:Stl/pn45qSYdQWHP9gG9+7W5b

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.techwiser.in
Port:
587
Username:
[email protected]
Password:
tech@#$121

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.techwiser.in
Port:
587
Username:
[email protected]
Password:
tech@#$121
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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	SALES CONTRACT.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 3120 set thread context of 840	3120	SALES CONTRACT.exe	109

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
4308	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3120	SALES CONTRACT.exe
3120	SALES CONTRACT.exe
3120	SALES CONTRACT.exe
3120	SALES CONTRACT.exe
3120	SALES CONTRACT.exe
1824	powershell.exe
1824	powershell.exe
2684	powershell.exe
2684	powershell.exe
840	SALES CONTRACT.exe
840	SALES CONTRACT.exe
840	SALES CONTRACT.exe
2684	powershell.exe
1824	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3120	SALES CONTRACT.exe
Token: SeDebugPrivilege	1824	powershell.exe
Token: SeDebugPrivilege	2684	powershell.exe
Token: SeDebugPrivilege	840	SALES CONTRACT.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3120 wrote to memory of 2684	3120	SALES CONTRACT.exe	103
PID 3120 wrote to memory of 2684	3120	SALES CONTRACT.exe	103
PID 3120 wrote to memory of 2684	3120	SALES CONTRACT.exe	103
PID 3120 wrote to memory of 1824	3120	SALES CONTRACT.exe	105
PID 3120 wrote to memory of 1824	3120	SALES CONTRACT.exe	105
PID 3120 wrote to memory of 1824	3120	SALES CONTRACT.exe	105
PID 3120 wrote to memory of 4308	3120	SALES CONTRACT.exe	107
PID 3120 wrote to memory of 4308	3120	SALES CONTRACT.exe	107
PID 3120 wrote to memory of 4308	3120	SALES CONTRACT.exe	107
PID 3120 wrote to memory of 840	3120	SALES CONTRACT.exe	109
PID 3120 wrote to memory of 840	3120	SALES CONTRACT.exe	109
PID 3120 wrote to memory of 840	3120	SALES CONTRACT.exe	109
PID 3120 wrote to memory of 840	3120	SALES CONTRACT.exe	109
PID 3120 wrote to memory of 840	3120	SALES CONTRACT.exe	109
PID 3120 wrote to memory of 840	3120	SALES CONTRACT.exe	109
PID 3120 wrote to memory of 840	3120	SALES CONTRACT.exe	109
PID 3120 wrote to memory of 840	3120	SALES CONTRACT.exe	109

C:\Users\Admin\AppData\Local\Temp\SALES CONTRACT.exe
"C:\Users\Admin\AppData\Local\Temp\SALES CONTRACT.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3120
- 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\SALES CONTRACT.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oZzUnWWLiykTP.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1824
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oZzUnWWLiykTP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8A78.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4308
- C:\Users\Admin\AppData\Local\Temp\SALES CONTRACT.exe
  "C:\Users\Admin\AppData\Local\Temp\SALES CONTRACT.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:840

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=4160 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
1⤵
PID:4000

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\SALES CONTRACT.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2xaslt2v.hku.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8A78.tmp

Filesize
1KB

MD5
474689bcecdaf4a55db4c39ba75f3ef9

SHA1
03bf2f879415db3fb1a487c0be140ac8f4df2a77

SHA256
2a281ffdf366f46cf3dac6cc81aae8877fef410808bae29b9efed983d296af35

SHA512
6293e1d1972fce6d1be0b6d195784313f0704f61f3b37c72908d458cab4eb998c81c0c954160bc4954a70a5fc78f0c0bd0f17b472cf897aabc3fc648a404b95d

Download Submit
memory/840-98-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/840-97-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/840-84-0x0000000006660000-0x00000000066B0000-memory.dmp

Filesize
320KB

Download
memory/840-43-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/840-31-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/840-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1824-83-0x0000000007C00000-0x0000000007C1A000-memory.dmp

Filesize
104KB

Download
memory/1824-27-0x0000000005770000-0x0000000005792000-memory.dmp

Filesize
136KB

Download
memory/1824-86-0x0000000007E80000-0x0000000007F16000-memory.dmp

Filesize
600KB

Download
memory/1824-82-0x0000000008240000-0x00000000088BA000-memory.dmp

Filesize
6.5MB

Download
memory/1824-69-0x000000007FC40000-0x000000007FC50000-memory.dmp

Filesize
64KB

Download
memory/1824-96-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/1824-59-0x00000000709E0000-0x0000000070A2C000-memory.dmp

Filesize
304KB

Download
memory/1824-56-0x0000000006EB0000-0x0000000006EE2000-memory.dmp

Filesize
200KB

Download
memory/1824-21-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/1824-22-0x00000000054B0000-0x00000000054C0000-memory.dmp

Filesize
64KB

Download
memory/1824-23-0x00000000054B0000-0x00000000054C0000-memory.dmp

Filesize
64KB

Download
memory/1824-54-0x0000000006950000-0x000000000699C000-memory.dmp

Filesize
304KB

Download
memory/1824-52-0x0000000006270000-0x00000000065C4000-memory.dmp

Filesize
3.3MB

Download
memory/1824-87-0x0000000007E00000-0x0000000007E11000-memory.dmp

Filesize
68KB

Download
memory/1824-29-0x0000000006190000-0x00000000061F6000-memory.dmp

Filesize
408KB

Download
memory/1824-88-0x0000000007E30000-0x0000000007E3E000-memory.dmp

Filesize
56KB

Download
memory/1824-85-0x0000000007C70000-0x0000000007C7A000-memory.dmp

Filesize
40KB

Download
memory/2684-57-0x00000000709E0000-0x0000000070A2C000-memory.dmp

Filesize
304KB

Download
memory/2684-58-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/2684-30-0x0000000005E50000-0x0000000005EB6000-memory.dmp

Filesize
408KB

Download
memory/2684-91-0x0000000007B20000-0x0000000007B3A000-memory.dmp

Filesize
104KB

Download
memory/2684-92-0x0000000007B00000-0x0000000007B08000-memory.dmp

Filesize
32KB

Download
memory/2684-53-0x0000000005230000-0x000000000524E000-memory.dmp

Filesize
120KB

Download
memory/2684-95-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/2684-55-0x0000000002C70000-0x0000000002C80000-memory.dmp

Filesize
64KB

Download
memory/2684-89-0x0000000007A20000-0x0000000007A34000-memory.dmp

Filesize
80KB

Download
memory/2684-90-0x0000000002C70000-0x0000000002C80000-memory.dmp

Filesize
64KB

Download
memory/2684-20-0x0000000005720000-0x0000000005D48000-memory.dmp

Filesize
6.2MB

Download
memory/2684-19-0x0000000002C70000-0x0000000002C80000-memory.dmp

Filesize
64KB

Download
memory/2684-70-0x0000000006A70000-0x0000000006A8E000-memory.dmp

Filesize
120KB

Download
memory/2684-73-0x000000007F8D0000-0x000000007F8E0000-memory.dmp

Filesize
64KB

Download
memory/2684-14-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/2684-81-0x00000000076B0000-0x0000000007753000-memory.dmp

Filesize
652KB

Download
memory/2684-17-0x0000000002BB0000-0x0000000002BE6000-memory.dmp

Filesize
216KB

Download
memory/2684-16-0x0000000002C70000-0x0000000002C80000-memory.dmp

Filesize
64KB

Download
memory/3120-8-0x0000000005720000-0x00000000057A2000-memory.dmp

Filesize
520KB

Download
memory/3120-3-0x0000000005300000-0x0000000005392000-memory.dmp

Filesize
584KB

Download
memory/3120-0-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3120-4-0x0000000005480000-0x0000000005490000-memory.dmp

Filesize
64KB

Download
memory/3120-5-0x00000000053A0000-0x00000000053AA000-memory.dmp

Filesize
40KB

Download
memory/3120-32-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3120-6-0x00000000055F0000-0x0000000005600000-memory.dmp

Filesize
64KB

Download
memory/3120-7-0x0000000005610000-0x000000000561C000-memory.dmp

Filesize
48KB

Download
memory/3120-10-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3120-9-0x0000000008F40000-0x0000000008FDC000-memory.dmp

Filesize
624KB

Download
memory/3120-18-0x0000000005480000-0x0000000005490000-memory.dmp

Filesize
64KB

Download
memory/3120-2-0x00000000057D0000-0x0000000005D74000-memory.dmp

Filesize
5.6MB

Download
memory/3120-1-0x0000000000860000-0x0000000000906000-memory.dmp

Filesize
664KB

Download