agenttesla | 8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7

General

Target

8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe
Size

875KB
MD5

10a12d74b0af33d14a4923d86fe73c11
SHA1

9fbdb5bc06316b92ecaea2cec3354654a9dff3bc
SHA256

8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7
SHA512

0755f1b30ee83f550686b46c2f77a69c9fde72b8a1c2870aed94405dd6fa7327ce4f6ab50f567fb354b577dc95f6b3f61d1dd74b8db0bd8f8db7919a42082842
SSDEEP

24576:cmzfJNIl+jJLp4wFRo3yc03LWhZDW5sIO1A:cUzh7o3R03LWr2O

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://discordapp.com/api/webhooks/1181498491458035742/1cF67FyYbH5hKZiQFxnepGP9ouAxF_JrbATJrR-c9cynhriJsqMv6wgLBGq6n67jkbl-

Signatures

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

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
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2180 set thread context of 2768	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	29

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe
2768	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe
2768	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe
Token: SeDebugPrivilege	2768	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2768	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2772	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	28
PID 2180 wrote to memory of 2772	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	28
PID 2180 wrote to memory of 2772	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	28
PID 2180 wrote to memory of 2772	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	28
PID 2180 wrote to memory of 2768	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	29
PID 2180 wrote to memory of 2768	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	29
PID 2180 wrote to memory of 2768	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	29
PID 2180 wrote to memory of 2768	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	29
PID 2180 wrote to memory of 2768	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	29
PID 2180 wrote to memory of 2768	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	29
PID 2180 wrote to memory of 2768	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	29
PID 2180 wrote to memory of 2768	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	29
PID 2180 wrote to memory of 2768	2180	8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe	29

C:\Users\Admin\AppData\Local\Temp\8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe
"C:\Users\Admin\AppData\Local\Temp\8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe
  "C:\Users\Admin\AppData\Local\Temp\8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe"
  2⤵
  PID:2772
- C:\Users\Admin\AppData\Local\Temp\8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe
  "C:\Users\Admin\AppData\Local\Temp\8fc72d1b6bc15fbb7bcae8822b98c280b19359f20ed59dcec111ce4d70efbaa7.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar70C2.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/2180-21-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2180-1-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2180-2-0x0000000004E80000-0x0000000004EC0000-memory.dmp

Filesize
256KB

Download
memory/2180-3-0x0000000000340000-0x0000000000358000-memory.dmp

Filesize
96KB

Download
memory/2180-4-0x0000000000360000-0x0000000000368000-memory.dmp

Filesize
32KB

Download
memory/2180-5-0x00000000003C0000-0x00000000003CA000-memory.dmp

Filesize
40KB

Download
memory/2180-6-0x0000000005DC0000-0x0000000005E52000-memory.dmp

Filesize
584KB

Download
memory/2180-7-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2180-0-0x00000000009A0000-0x0000000000A82000-memory.dmp

Filesize
904KB

Download
memory/2768-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2768-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2768-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2768-12-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2768-10-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2768-9-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2768-23-0x0000000002340000-0x0000000002380000-memory.dmp

Filesize
256KB

Download
memory/2768-22-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-20-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2768-8-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2768-60-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2768-61-0x0000000002340000-0x0000000002380000-memory.dmp

Filesize
256KB

Download

Analysis

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