agenttesla | f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b

General

Target

f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b.exe
Size

354KB
MD5

07342ab8145b8873d7f16d937dee1e5f
SHA1

76b48b5a9b65fb540444db1bd40ab272340170e9
SHA256

f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b
SHA512

7418f053add33028343ec8913515a44dfb083db645154c9ca82410786c92cd622ee0520e0328abb367119187e0b332f1815099b9cac7df3d57196a5861edf78e
SSDEEP

6144:QBlL/Mf7ZfvDwnOREsssuSh2xDcsqznzhs4OUTU1YtbsBbh2ZmKpw:ikF7wnOVR/icskny4OKb2b0JO

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.nmsltd.com.tr
Port:
587
Username:
[email protected]
Password:
nms190019

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2088	pqyrbtz.exe
2076	pqyrbtz.exe

Loads dropped DLL 3 IoCs

pid	Process
1272	f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b.exe
1272	f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b.exe
2088	pqyrbtz.exe

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2088 set thread context of 2076	2088	pqyrbtz.exe	29

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2076	pqyrbtz.exe
2076	pqyrbtz.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2088	pqyrbtz.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2076	pqyrbtz.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2076	pqyrbtz.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1272 wrote to memory of 2088	1272	f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b.exe	28
PID 1272 wrote to memory of 2088	1272	f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b.exe	28
PID 1272 wrote to memory of 2088	1272	f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b.exe	28
PID 1272 wrote to memory of 2088	1272	f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b.exe	28
PID 2088 wrote to memory of 2076	2088	pqyrbtz.exe	29
PID 2088 wrote to memory of 2076	2088	pqyrbtz.exe	29
PID 2088 wrote to memory of 2076	2088	pqyrbtz.exe	29
PID 2088 wrote to memory of 2076	2088	pqyrbtz.exe	29
PID 2088 wrote to memory of 2076	2088	pqyrbtz.exe	29

C:\Users\Admin\AppData\Local\Temp\f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b.exe
"C:\Users\Admin\AppData\Local\Temp\f38eafdd884c8454807dffb00f7642d637e212a65225d212b55c03890588c77b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1272
- C:\Users\Admin\AppData\Local\Temp\pqyrbtz.exe
  "C:\Users\Admin\AppData\Local\Temp\pqyrbtz.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2088
- - C:\Users\Admin\AppData\Local\Temp\pqyrbtz.exe
    "C:\Users\Admin\AppData\Local\Temp\pqyrbtz.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\jkgohtl.mdj

Filesize
339KB

MD5
f57fc2b5206b6a305bb213ca7cc963ef

SHA1
d78ca34cc003102d0a952ccbe8b53cf05e494bc7

SHA256
400ab7cc63c610699a0dd5f98f02ab89d5867ca434fafe27c347d470361386a4

SHA512
9fc7c13c48dd067417be6ce871470d5adadeffd67b5125c45ef4a2ade8f67d278af3998464da91133a52ae50c9d230ac154cce44fa62a3cc9cb6391101017b33

Download Submit
C:\Users\Admin\AppData\Local\Temp\pqyrbtz.exe

Filesize
188KB

MD5
f99b29d5643bc8978d66d78c839fd7d9

SHA1
4292bac993ab3315636748e565f1b0a374c2f2a2

SHA256
cb00674347d7327a569221ce990303f6bcc1d4b4af43756e34b91877c5cf9c09

SHA512
0c584896e02d43d1ec2a82072c9b5c9a3c627a3ae4088b7900a11d9cb534854cd707a79cc45efca90f2e9f3268c6ef0d17cc6b0015b93151fde219491f81dec1

Download Submit
C:\Users\Admin\AppData\Local\Temp\pqyrbtz.exe

Filesize
188KB

MD5
f99b29d5643bc8978d66d78c839fd7d9

SHA1
4292bac993ab3315636748e565f1b0a374c2f2a2

SHA256
cb00674347d7327a569221ce990303f6bcc1d4b4af43756e34b91877c5cf9c09

SHA512
0c584896e02d43d1ec2a82072c9b5c9a3c627a3ae4088b7900a11d9cb534854cd707a79cc45efca90f2e9f3268c6ef0d17cc6b0015b93151fde219491f81dec1

Download Submit
C:\Users\Admin\AppData\Local\Temp\pqyrbtz.exe

Filesize
188KB

MD5
f99b29d5643bc8978d66d78c839fd7d9

SHA1
4292bac993ab3315636748e565f1b0a374c2f2a2

SHA256
cb00674347d7327a569221ce990303f6bcc1d4b4af43756e34b91877c5cf9c09

SHA512
0c584896e02d43d1ec2a82072c9b5c9a3c627a3ae4088b7900a11d9cb534854cd707a79cc45efca90f2e9f3268c6ef0d17cc6b0015b93151fde219491f81dec1

Download Submit
C:\Users\Admin\AppData\Local\Temp\pqyrbtz.exe

Filesize
188KB

MD5
f99b29d5643bc8978d66d78c839fd7d9

SHA1
4292bac993ab3315636748e565f1b0a374c2f2a2

SHA256
cb00674347d7327a569221ce990303f6bcc1d4b4af43756e34b91877c5cf9c09

SHA512
0c584896e02d43d1ec2a82072c9b5c9a3c627a3ae4088b7900a11d9cb534854cd707a79cc45efca90f2e9f3268c6ef0d17cc6b0015b93151fde219491f81dec1

Download Submit
\Users\Admin\AppData\Local\Temp\pqyrbtz.exe

Filesize
188KB

MD5
f99b29d5643bc8978d66d78c839fd7d9

SHA1
4292bac993ab3315636748e565f1b0a374c2f2a2

SHA256
cb00674347d7327a569221ce990303f6bcc1d4b4af43756e34b91877c5cf9c09

SHA512
0c584896e02d43d1ec2a82072c9b5c9a3c627a3ae4088b7900a11d9cb534854cd707a79cc45efca90f2e9f3268c6ef0d17cc6b0015b93151fde219491f81dec1

Download Submit
\Users\Admin\AppData\Local\Temp\pqyrbtz.exe

Filesize
188KB

MD5
f99b29d5643bc8978d66d78c839fd7d9

SHA1
4292bac993ab3315636748e565f1b0a374c2f2a2

SHA256
cb00674347d7327a569221ce990303f6bcc1d4b4af43756e34b91877c5cf9c09

SHA512
0c584896e02d43d1ec2a82072c9b5c9a3c627a3ae4088b7900a11d9cb534854cd707a79cc45efca90f2e9f3268c6ef0d17cc6b0015b93151fde219491f81dec1

Download Submit
\Users\Admin\AppData\Local\Temp\pqyrbtz.exe

Filesize
188KB

MD5
f99b29d5643bc8978d66d78c839fd7d9

SHA1
4292bac993ab3315636748e565f1b0a374c2f2a2

SHA256
cb00674347d7327a569221ce990303f6bcc1d4b4af43756e34b91877c5cf9c09

SHA512
0c584896e02d43d1ec2a82072c9b5c9a3c627a3ae4088b7900a11d9cb534854cd707a79cc45efca90f2e9f3268c6ef0d17cc6b0015b93151fde219491f81dec1

Download Submit
memory/2076-18-0x0000000001ED0000-0x0000000001F12000-memory.dmp

Filesize
264KB

Download
memory/2076-13-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2076-16-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2076-17-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2076-19-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/2076-20-0x00000000045B0000-0x00000000045F0000-memory.dmp

Filesize
256KB

Download
memory/2076-21-0x00000000045B0000-0x00000000045F0000-memory.dmp

Filesize
256KB

Download
memory/2076-22-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2076-23-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/2088-9-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download

Analysis

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