agenttesla | 61ee3545921c4ddf2a41826b2425dc43b4902353a01798f5516e9afdf4a10d63

General

Target

8a56d6baa1eac6ca6208e74591221cbc.exe
Size

763KB
MD5

8a56d6baa1eac6ca6208e74591221cbc
SHA1

9f057b5a90fdcee33dc2fa4f8f3424a3345186dd
SHA256

61ee3545921c4ddf2a41826b2425dc43b4902353a01798f5516e9afdf4a10d63
SHA512

7b06328817a158c5131f98211d9db8d24044f84e2bade735343539e57f0aaeeafc8da0fd8402a94e55cd0c31e6ab052c2dc55c274710ec3f26880ad172654597

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
chamara.kuruppu@organigram-ca.icu
Password:
HELPMEGOD@1321

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3976-126-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3976-127-0x000000000043748E-mapping.dmp	family_agenttesla
behavioral2/memory/3976-133-0x0000000004EE0000-0x00000000053DE000-memory.dmp	family_agenttesla

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral2/memory/2116-121-0x0000000007A10000-0x0000000007A1B000-memory.dmp	CustAttr

Suspicious use of SetThreadContext 1 IoCs

Processes:

8a56d6baa1eac6ca6208e74591221cbc.exe

description pid process target process

PID 2116 set thread context of 3976 2116 8a56d6baa1eac6ca6208e74591221cbc.exe 8a56d6baa1eac6ca6208e74591221cbc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

3324 schtasks.exe

description	pid	process	target process
PID 2116 set thread context of 3976	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe

pid	process
3324	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

8a56d6baa1eac6ca6208e74591221cbc.exe8a56d6baa1eac6ca6208e74591221cbc.exe

pid	process
2116	8a56d6baa1eac6ca6208e74591221cbc.exe
2116	8a56d6baa1eac6ca6208e74591221cbc.exe
2116	8a56d6baa1eac6ca6208e74591221cbc.exe
3976	8a56d6baa1eac6ca6208e74591221cbc.exe
3976	8a56d6baa1eac6ca6208e74591221cbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

8a56d6baa1eac6ca6208e74591221cbc.exe8a56d6baa1eac6ca6208e74591221cbc.exe

description pid process

Token: SeDebugPrivilege 2116 8a56d6baa1eac6ca6208e74591221cbc.exe
Token: SeDebugPrivilege 3976 8a56d6baa1eac6ca6208e74591221cbc.exe

description	pid	process
Token: SeDebugPrivilege	2116	8a56d6baa1eac6ca6208e74591221cbc.exe
Token: SeDebugPrivilege	3976	8a56d6baa1eac6ca6208e74591221cbc.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

8a56d6baa1eac6ca6208e74591221cbc.exe

description	pid	process	target process
PID 2116 wrote to memory of 3324	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	schtasks.exe
PID 2116 wrote to memory of 3324	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	schtasks.exe
PID 2116 wrote to memory of 3324	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	schtasks.exe
PID 2116 wrote to memory of 1292	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe
PID 2116 wrote to memory of 1292	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe
PID 2116 wrote to memory of 1292	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe
PID 2116 wrote to memory of 3976	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe
PID 2116 wrote to memory of 3976	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe
PID 2116 wrote to memory of 3976	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe
PID 2116 wrote to memory of 3976	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe
PID 2116 wrote to memory of 3976	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe
PID 2116 wrote to memory of 3976	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe
PID 2116 wrote to memory of 3976	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe
PID 2116 wrote to memory of 3976	2116	8a56d6baa1eac6ca6208e74591221cbc.exe	8a56d6baa1eac6ca6208e74591221cbc.exe

C:\Users\Admin\AppData\Local\Temp\8a56d6baa1eac6ca6208e74591221cbc.exe
"C:\Users\Admin\AppData\Local\Temp\8a56d6baa1eac6ca6208e74591221cbc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2116

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wfjFhTUFwiTLXg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE13.tmp"
2⤵
- Creates scheduled task(s)
PID:3324

C:\Users\Admin\AppData\Local\Temp\8a56d6baa1eac6ca6208e74591221cbc.exe
"C:\Users\Admin\AppData\Local\Temp\8a56d6baa1eac6ca6208e74591221cbc.exe"
2⤵
PID:1292

C:\Users\Admin\AppData\Local\Temp\8a56d6baa1eac6ca6208e74591221cbc.exe
"C:\Users\Admin\AppData\Local\Temp\8a56d6baa1eac6ca6208e74591221cbc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3976

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8a56d6baa1eac6ca6208e74591221cbc.exe.log
MD5
c3cc52ccca9ff2b6fa8d267fc350ca6b

SHA1
a68d4028333296d222e4afd75dea36fdc98d05f3

SHA256
3125b6071e2d78f575a06ed7ac32a83d9262ae64d1fa81ac43e8bfc1ef157c0e

SHA512
b0c7b2501b1a2c559795a9d178c0bbda0e03cbdbaaa2c4330ac1202a55373fe1b742078adcfa915bd6e805565a2daa6d35d64ef7a14ffcd09069f9ea6a691cc7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAE13.tmp
MD5
c0d0a50ecea5dbdfde26c1f0f11ce663

SHA1
4c5cca03fe37b057188a3e5c21af1e33e599f1c3

SHA256
ff4df6337bda84bb39afa095d47a47305ffd9eb32a19c6142da367e65771079b

SHA512
68569665fcc7e0e559fff097a3ba91c07a55782d01f68e1ef6eee1c18da4ff20c09b2371f0efbf95319f68abbda91ac27d0705e81093e8b1b0135e29c802e92b

Download Submit
memory/2116-123-0x0000000009020000-0x000000000905D000-memory.dmp

Filesize
244KB

Download
memory/2116-116-0x0000000005B90000-0x0000000005B91000-memory.dmp

Filesize
4KB

Download
memory/2116-119-0x0000000005600000-0x0000000005601000-memory.dmp

Filesize
4KB

Download
memory/2116-120-0x0000000005650000-0x0000000005651000-memory.dmp

Filesize
4KB

Download
memory/2116-121-0x0000000007A10000-0x0000000007A1B000-memory.dmp

Filesize
44KB

Download
memory/2116-122-0x0000000008F40000-0x0000000008FC2000-memory.dmp

Filesize
520KB

Download
memory/2116-114-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/2116-118-0x0000000005730000-0x0000000005731000-memory.dmp

Filesize
4KB

Download
memory/2116-117-0x0000000005690000-0x0000000005691000-memory.dmp

Filesize
4KB

Download
memory/3324-124-0x0000000000000000-mapping.dmp

Download
memory/3976-127-0x000000000043748E-mapping.dmp

Download
memory/3976-126-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3976-133-0x0000000004EE0000-0x00000000053DE000-memory.dmp

Filesize
5.0MB

Download
memory/3976-134-0x0000000005050000-0x0000000005051000-memory.dmp

Filesize
4KB

Download
memory/3976-135-0x0000000005BD0000-0x0000000005BD1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads