agenttesla | faa7829ce9f42c0f66f754bda78ed09257191d44be15b16583e1a2df1eceff64

General

Target

24100311.EXE.exe
Size

1005KB
MD5

36c593a2ceb2680510f2094cd6e4010d
SHA1

03f1e81a26c614bcac620bbcd7a90f078e7d6146
SHA256

faa7829ce9f42c0f66f754bda78ed09257191d44be15b16583e1a2df1eceff64
SHA512

0aef0057ec535bb8b892462b9859396ca59531913eeed4385e6680d1930d85fc1cec6ee12802fa3c4c397b2240f63850eba140179c92e3f4ce4a8baf15f1a9ca
SSDEEP

24576:UgD0Xah46clx/flW5y0DGeYongL84sNEQj:UgYXaefsZ3YoY84gjj

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.rusticpensiune.ro
Port:
21
Username:
[email protected]
Password:
hr,d@KUwa5llI%*RNL^J]g%8I;!;_Ne#G1h~lE!*86DAAD6#iLm$x)r+e1z$p+_Q,4_(f!};B?vD!IG?NqT[zOHNr6_nww[S]V?MlcYSt_QO

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2828	powershell.exe

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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	24100311.EXE.exe

Blocklisted process makes network request 2 IoCs

flow	pid	Process
26	688	msiexec.exe
28	688	msiexec.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
688	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2828	powershell.exe
688	msiexec.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\Glued.lnk	24100311.EXE.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\resources\0409\Dopingchef16\allervigtigst.lnk	24100311.EXE.exe
File opened for modification	C:\Windows\resources\0409\catapultic.ini	24100311.EXE.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
536	688	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	24100311.EXE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2828	powershell.exe
2828	powershell.exe
2828	powershell.exe
2828	powershell.exe
2828	powershell.exe
2828	powershell.exe
2828	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2828	powershell.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	2828	powershell.exe
Token: SeIncreaseQuotaPrivilege	2828	powershell.exe
Token: SeSecurityPrivilege	2828	powershell.exe
Token: SeTakeOwnershipPrivilege	2828	powershell.exe
Token: SeLoadDriverPrivilege	2828	powershell.exe
Token: SeSystemProfilePrivilege	2828	powershell.exe
Token: SeSystemtimePrivilege	2828	powershell.exe
Token: SeProfSingleProcessPrivilege	2828	powershell.exe
Token: SeIncBasePriorityPrivilege	2828	powershell.exe
Token: SeCreatePagefilePrivilege	2828	powershell.exe
Token: SeBackupPrivilege	2828	powershell.exe
Token: SeRestorePrivilege	2828	powershell.exe
Token: SeShutdownPrivilege	2828	powershell.exe
Token: SeDebugPrivilege	2828	powershell.exe
Token: SeSystemEnvironmentPrivilege	2828	powershell.exe
Token: SeRemoteShutdownPrivilege	2828	powershell.exe
Token: SeUndockPrivilege	2828	powershell.exe
Token: SeManageVolumePrivilege	2828	powershell.exe
Token: 33	2828	powershell.exe
Token: 34	2828	powershell.exe
Token: 35	2828	powershell.exe
Token: 36	2828	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 644 wrote to memory of 2828	644	24100311.EXE.exe	82
PID 644 wrote to memory of 2828	644	24100311.EXE.exe	82
PID 644 wrote to memory of 2828	644	24100311.EXE.exe	82
PID 2828 wrote to memory of 688	2828	powershell.exe	89
PID 2828 wrote to memory of 688	2828	powershell.exe	89
PID 2828 wrote to memory of 688	2828	powershell.exe	89
PID 2828 wrote to memory of 688	2828	powershell.exe	89

C:\Users\Admin\AppData\Local\Temp\24100311.EXE.exe
"C:\Users\Admin\AppData\Local\Temp\24100311.EXE.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:644
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden "$Forglemmelser=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Decentraliseringers\misdidived\Unengrossing\Independable.Ovi';$Fellifluous=$Forglemmelser.SubString(7655,3);.$Fellifluous($Forglemmelser)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\SysWOW64\msiexec.exe
    "C:\Windows\syswow64\msiexec.exe"
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    PID:688
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 688 -s 2008
      4⤵
      Program crash
      PID:536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 688 -ip 688
1⤵
PID:3504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Decentraliseringers\misdidived\Unengrossing\Goffers.Bra

Filesize
366KB

MD5
66c0ef51e4f41139f546ebf7523ffedf

SHA1
91eaa3b8d3a0dc7e3910bc6ae9bc860348e4238b

SHA256
68dfb148b273fb7abb5baf0e42dbcb86127d1682b5bae1ede8a1b50bd00059d2

SHA512
67d627d0cccde23112fed8b0df113d8a7943e95aa4990e9db9ce5bae04436a81c01f9ffbda87577c2a52b8a596943c6f30636370e9fa8e0dde56b443eb80df1a

Download Submit
C:\Users\Admin\AppData\Local\Decentraliseringers\misdidived\Unengrossing\Independable.Ovi

Filesize
54KB

MD5
9bb7bc97960fef33d8884cdca423c2dd

SHA1
a316731a54a85c2b2c99be377b81196a08c81d7f

SHA256
e03ca6b56a172df4b35a9862314b1c8993d4981923a7bca152b8324931f3b303

SHA512
3b314d83e646b01e5e2506cb9d16101fe8f3f5ae1ee74291fd12ac6be5abb80ebc8c55cd19fd07050962bb4181d16ace9f12d3100f86ca6cf6962faecdef45d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xqlxepn2.gpd.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/688-66-0x0000000000A00000-0x0000000001C54000-memory.dmp

Filesize
18.3MB

Download
memory/2828-37-0x00000000706F0000-0x000000007073C000-memory.dmp

Filesize
304KB

Download
memory/2828-39-0x0000000070870000-0x0000000070BC4000-memory.dmp

Filesize
3.3MB

Download
memory/2828-25-0x0000000005590000-0x00000000055F6000-memory.dmp

Filesize
408KB

Download
memory/2828-26-0x0000000005600000-0x0000000005666000-memory.dmp

Filesize
408KB

Download
memory/2828-24-0x00000000054A0000-0x00000000054C2000-memory.dmp

Filesize
136KB

Download
memory/2828-27-0x0000000005670000-0x00000000059C4000-memory.dmp

Filesize
3.3MB

Download
memory/2828-29-0x0000000005B10000-0x0000000005B5C000-memory.dmp

Filesize
304KB

Download
memory/2828-28-0x0000000005AD0000-0x0000000005AEE000-memory.dmp

Filesize
120KB

Download
memory/2828-30-0x0000000006AA0000-0x0000000006B36000-memory.dmp

Filesize
600KB

Download
memory/2828-31-0x0000000006020000-0x000000000603A000-memory.dmp

Filesize
104KB

Download
memory/2828-32-0x0000000006070000-0x0000000006092000-memory.dmp

Filesize
136KB

Download
memory/2828-33-0x00000000070F0000-0x0000000007694000-memory.dmp

Filesize
5.6MB

Download
memory/2828-12-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2828-35-0x0000000007D20000-0x000000000839A000-memory.dmp

Filesize
6.5MB

Download
memory/2828-10-0x00000000748DE000-0x00000000748DF000-memory.dmp

Filesize
4KB

Download
memory/2828-38-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2828-36-0x0000000006D30000-0x0000000006D62000-memory.dmp

Filesize
200KB

Download
memory/2828-14-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2828-49-0x0000000006D10000-0x0000000006D2E000-memory.dmp

Filesize
120KB

Download
memory/2828-50-0x0000000006F80000-0x0000000007023000-memory.dmp

Filesize
652KB

Download
memory/2828-51-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2828-52-0x00000000070B0000-0x00000000070BA000-memory.dmp

Filesize
40KB

Download
memory/2828-53-0x00000000077E0000-0x000000000780A000-memory.dmp

Filesize
168KB

Download
memory/2828-54-0x0000000007810000-0x0000000007834000-memory.dmp

Filesize
144KB

Download
memory/2828-55-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2828-56-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2828-13-0x0000000004D70000-0x0000000005398000-memory.dmp

Filesize
6.2MB

Download
memory/2828-58-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2828-59-0x00000000748DE000-0x00000000748DF000-memory.dmp

Filesize
4KB

Download
memory/2828-61-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2828-60-0x00000000083A0000-0x000000000AFB8000-memory.dmp

Filesize
44.1MB

Download
memory/2828-62-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/2828-11-0x00000000021E0000-0x0000000002216000-memory.dmp

Filesize
216KB

Download

Analysis

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