agenttesla | 22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43

General

Target

22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
Size

412KB
MD5

5f156b55ae2d4aad423be930307fc5e6
SHA1

e3ddad2cbbceb520c61b0a9262d868c7cce42ddc
SHA256

22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43
SHA512

e02bd26b1bbb0e22b24cb5906b758e61cc59f572b60fdc56191638cbfe7ca77ef72da05d2a57a42b6ff1a16235e128f933436a557964dc38949a25fd50631bad
SSDEEP

6144:i3YYclrhzl4XPsASoLdm3ClEgDx+cocG20vmgNIxSVgs38buvFSAoy32:ioJtzl4/mMdmWEggiG20jIsVtKuvF7m

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1990818097:AAEwom4DVSnyX5nLZhtvlrvCnmzUsVj23cE/sendDocument

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/920-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\abobexxx = "C:\\Users\\Admin\\AppData\\Local\\Temp\\abobexxx\\abobexxx.exe"	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4928 set thread context of 920	4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe	99

System Location Discovery: System Language Discovery 1 TTPs 2 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	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
920	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
920	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
Token: SeDebugPrivilege	920	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 920	4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe	99
PID 4928 wrote to memory of 920	4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe	99
PID 4928 wrote to memory of 920	4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe	99
PID 4928 wrote to memory of 920	4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe	99
PID 4928 wrote to memory of 920	4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe	99
PID 4928 wrote to memory of 920	4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe	99
PID 4928 wrote to memory of 920	4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe	99
PID 4928 wrote to memory of 920	4928	22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe	99

C:\Users\Admin\AppData\Local\Temp\22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
"C:\Users\Admin\AppData\Local\Temp\22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Users\Admin\AppData\Local\Temp\22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe
  "C:\Users\Admin\AppData\Local\Temp\22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

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\Microsoft\CLR_v4.0_32\UsageLogs\22504701a85bcb07b387cd1132fc650ccfd605a6dce08895c31930d7a7dffe43.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/920-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/920-20-0x0000000075300000-0x0000000075AB0000-memory.dmp

Filesize
7.7MB

Download
memory/920-19-0x0000000075300000-0x0000000075AB0000-memory.dmp

Filesize
7.7MB

Download
memory/920-18-0x0000000005F60000-0x0000000005FC6000-memory.dmp

Filesize
408KB

Download
memory/920-17-0x0000000005320000-0x0000000005338000-memory.dmp

Filesize
96KB

Download
memory/920-15-0x0000000075300000-0x0000000075AB0000-memory.dmp

Filesize
7.7MB

Download
memory/920-14-0x0000000075300000-0x0000000075AB0000-memory.dmp

Filesize
7.7MB

Download
memory/4928-10-0x0000000007D50000-0x0000000007DB0000-memory.dmp

Filesize
384KB

Download
memory/4928-9-0x0000000007C00000-0x0000000007C9C000-memory.dmp

Filesize
624KB

Download
memory/4928-0-0x000000007530E000-0x000000007530F000-memory.dmp

Filesize
4KB

Download
memory/4928-8-0x0000000075300000-0x0000000075AB0000-memory.dmp

Filesize
7.7MB

Download
memory/4928-7-0x000000007530E000-0x000000007530F000-memory.dmp

Filesize
4KB

Download
memory/4928-6-0x0000000006630000-0x000000000663E000-memory.dmp

Filesize
56KB

Download
memory/4928-5-0x0000000075300000-0x0000000075AB0000-memory.dmp

Filesize
7.7MB

Download
memory/4928-16-0x0000000075300000-0x0000000075AB0000-memory.dmp

Filesize
7.7MB

Download
memory/4928-4-0x00000000051D0000-0x00000000051DA000-memory.dmp

Filesize
40KB

Download
memory/4928-3-0x0000000005100000-0x0000000005192000-memory.dmp

Filesize
584KB

Download
memory/4928-2-0x00000000057C0000-0x0000000005D64000-memory.dmp

Filesize
5.6MB

Download
memory/4928-1-0x00000000006C0000-0x000000000072E000-memory.dmp

Filesize
440KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads