agenttesla | 2f178bc9b2f478f8c9ff224bca3e6aa5f0e2971eb38fe0454bf55f0900162145

General

Target

Balance payment.exe
Size

1.1MB
MD5

381818e580f43857b5dd3da539308e69
SHA1

3735e0d48dd8f7cc9988b319cd62c68ec0d40a4c
SHA256

57b6b7a5011b1e0d3b8a43da9c78528e3a133cd20f5f9cf72c6359dab423693a
SHA512

7ebb9a3bb8e240d334271ca5496a7400096fb142a0c80f8f5865e477e20093be85afc5278367f599be7e9738d405a75b5dcef38ded06b4cb2a1ecde7453e8736
SSDEEP

24576:XJ1049HlMMkkelLuAmJyrAs7+1/G06nnjqKoes:c2HlLkdlLuA+yF7YqjqKoes

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
webmaster
Email To:
[email protected]

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 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2736	powershell.exe
2772	powershell.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	api.ipify.org
7	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2216 set thread context of 932	2216	Balance payment.exe	34

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
2308	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
932	RegSvcs.exe
932	RegSvcs.exe
2772	powershell.exe
2736	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	932	RegSvcs.exe
Token: SeDebugPrivilege	2772	powershell.exe
Token: SeDebugPrivilege	2736	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 2736	2216	Balance payment.exe	28
PID 2216 wrote to memory of 2736	2216	Balance payment.exe	28
PID 2216 wrote to memory of 2736	2216	Balance payment.exe	28
PID 2216 wrote to memory of 2736	2216	Balance payment.exe	28
PID 2216 wrote to memory of 2772	2216	Balance payment.exe	30
PID 2216 wrote to memory of 2772	2216	Balance payment.exe	30
PID 2216 wrote to memory of 2772	2216	Balance payment.exe	30
PID 2216 wrote to memory of 2772	2216	Balance payment.exe	30
PID 2216 wrote to memory of 2308	2216	Balance payment.exe	32
PID 2216 wrote to memory of 2308	2216	Balance payment.exe	32
PID 2216 wrote to memory of 2308	2216	Balance payment.exe	32
PID 2216 wrote to memory of 2308	2216	Balance payment.exe	32
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34
PID 2216 wrote to memory of 932	2216	Balance payment.exe	34

C:\Users\Admin\AppData\Local\Temp\Balance payment.exe
"C:\Users\Admin\AppData\Local\Temp\Balance payment.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2216
- 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\Balance payment.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2736
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lCQWbPNnxfqg.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2772
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lCQWbPNnxfqg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB408.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2308
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7A36.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB408.tmp

Filesize
1KB

MD5
d17422e6471fd5566ae984d0986af8fd

SHA1
fd282c8cc2982977b40359094f1cc3c2caa2751c

SHA256
b7f6ab98e89954c12340b88a22d38765e4c26502fa2fe8919bfc41cd429de86c

SHA512
d62b579ae307c1ecf57e2dec9315a890acfdacdb4f97420bc320284d1258b73956ac8c213de9bed605befd3037a7d894c14af00df3f88ce5e04994df6fb0e4c1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
b2f2e11dd9eb0f841e54c35294c3d99f

SHA1
bbd94526db3f51c5db5481b80e0c3d3da71829ba

SHA256
2e49f6e790baa7b88bae7567ba8d7bc7d18b8bb3edf922e8cc2e90a379e29a4e

SHA512
22e9024d89d0c649f0b085041408b71ef1f5457e80dd04c291e9a44f89f4fd8dd564a43d4e0ec9348ba3c0ea8cd767b3749660652372126eef51b92951d71ee6

Download Submit
memory/932-126-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/932-117-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/932-119-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/932-123-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/932-125-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/932-121-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/932-130-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/932-127-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2216-100-0x0000000005800000-0x000000000589E000-memory.dmp

Filesize
632KB

Download
memory/2216-104-0x0000000005730000-0x00000000057B2000-memory.dmp

Filesize
520KB

Download
memory/2216-103-0x0000000000B10000-0x0000000000B20000-memory.dmp

Filesize
64KB

Download
memory/2216-129-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-102-0x0000000000B00000-0x0000000000B0E000-memory.dmp

Filesize
56KB

Download
memory/2216-101-0x0000000000AA0000-0x0000000000AB6000-memory.dmp

Filesize
88KB

Download
memory/2216-0-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/2216-2-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-1-0x0000000000ED0000-0x0000000000FF8000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads