agenttesla | 626e3b000c3ebb9f8f32e54b5fbb9e6f4abaf10af158aa0d71169042f1ce2614

General

Target

New PO.exe
Size

902KB
MD5

c620cb4980a6984166e7f8a02d620a93
SHA1

b007fa2db34b8d6442058bbbc2ce323947fa412f
SHA256

fca02c1e43831d819e18a62b8437ce43942eca3110c68a09be88a600fba74fce
SHA512

17e8961579596ccf30acd2df40521c0c9fee3cc5bcd3e4815133b1ca9c09f1904713a8312cada6142a5e97db142fd6244d5ded1d6d9f2c61eec449e7162aeabc
SSDEEP

24576:ZL2RGgFQVCfI1alPmqT8J/7tN4l/G2dn26:ZL5g0Cfe3fJZMVnN

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.softg.com.ng/
Port:
21
Username:
[email protected]
Password:
logs184035721

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2640-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2640-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2640-26-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2640-24-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2640-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2416 set thread context of 2640	2416	New PO.exe	34

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1988	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2416	New PO.exe
2416	New PO.exe
2640	New PO.exe
2640	New PO.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2416	New PO.exe
Token: SeDebugPrivilege	2640	New PO.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 1988	2416	New PO.exe	31
PID 2416 wrote to memory of 1988	2416	New PO.exe	31
PID 2416 wrote to memory of 1988	2416	New PO.exe	31
PID 2416 wrote to memory of 1988	2416	New PO.exe	31
PID 2416 wrote to memory of 2624	2416	New PO.exe	33
PID 2416 wrote to memory of 2624	2416	New PO.exe	33
PID 2416 wrote to memory of 2624	2416	New PO.exe	33
PID 2416 wrote to memory of 2624	2416	New PO.exe	33
PID 2416 wrote to memory of 2640	2416	New PO.exe	34
PID 2416 wrote to memory of 2640	2416	New PO.exe	34
PID 2416 wrote to memory of 2640	2416	New PO.exe	34
PID 2416 wrote to memory of 2640	2416	New PO.exe	34
PID 2416 wrote to memory of 2640	2416	New PO.exe	34
PID 2416 wrote to memory of 2640	2416	New PO.exe	34
PID 2416 wrote to memory of 2640	2416	New PO.exe	34
PID 2416 wrote to memory of 2640	2416	New PO.exe	34
PID 2416 wrote to memory of 2640	2416	New PO.exe	34

C:\Users\Admin\AppData\Local\Temp\New PO.exe
"C:\Users\Admin\AppData\Local\Temp\New PO.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZrrzljkKWRXR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFAD3.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1988
- C:\Users\Admin\AppData\Local\Temp\New PO.exe
  "C:\Users\Admin\AppData\Local\Temp\New PO.exe"
  2⤵
  PID:2624
- C:\Users\Admin\AppData\Local\Temp\New PO.exe
  "C:\Users\Admin\AppData\Local\Temp\New PO.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFAD3.tmp

Filesize
1KB

MD5
41cea6c7783f634529abe83f49d0543d

SHA1
3d1747e9c778c8ddf077a95682d8cceca680479d

SHA256
90953e3837f4daad61a2e6e65fddcd90d45d46af6aa30e01d4c9e10bb384daab

SHA512
a3ce9b6077cf6046ffacd5fe2b1c7254bf73235c5078604c155b0e157feb653bdb6ee1f6d41bf4046f05f2011b30aaa4eb628061e85b364b27801bb62f550c07

Download Submit
memory/2416-0-0x000000007417E000-0x000000007417F000-memory.dmp

Filesize
4KB

Download
memory/2416-1-0x0000000000E30000-0x0000000000F18000-memory.dmp

Filesize
928KB

Download
memory/2416-2-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-3-0x0000000000560000-0x000000000056A000-memory.dmp

Filesize
40KB

Download
memory/2416-4-0x000000007417E000-0x000000007417F000-memory.dmp

Filesize
4KB

Download
memory/2416-5-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-6-0x00000000052A0000-0x0000000005314000-memory.dmp

Filesize
464KB

Download
memory/2416-29-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-26-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-27-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2640-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2640-28-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-30-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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