agenttesla | 884e1915901c600a0e0203c06de3a208a1adba49289f7ee8f910fa112782357e

General

Target

0d24edbababf83cfc896376cff5faa7d.exe
Size

641KB
MD5

0d24edbababf83cfc896376cff5faa7d
SHA1

a7253544a3b15c1e6e87b5e667ce2f7fe3f5d342
SHA256

884e1915901c600a0e0203c06de3a208a1adba49289f7ee8f910fa112782357e
SHA512

6a7286aa8436e99e4f96af8d1667e74aef312e34778a65175d564058d7f88062c9df93fe66e4c3c2d87986eef1f6ab5eea9be97cab55f125355163ff1d1914cc

Score

10^/10

agenttesla agilenet keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.eczanaerya.com
Port:
587
Username:
John@eczanaerya.com
Password:
daunting@123

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/3780-141-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3780-142-0x000000000043761E-mapping.dmp	family_agenttesla
behavioral2/memory/3780-149-0x0000000005830000-0x0000000005D2E000-memory.dmp	family_agenttesla

Executes dropped EXE 2 IoCs

Processes:

shelf.exeInstallUtil.exe

pid process

3948 shelf.exe
3780 InstallUtil.exe

pid	process
3948	shelf.exe
3780	InstallUtil.exe

Drops startup file 1 IoCs

Processes:

0d24edbababf83cfc896376cff5faa7d.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\shelf.lnk	0d24edbababf83cfc896376cff5faa7d.exe

Obfuscated with Agile.Net obfuscator 4 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral2/memory/2208-121-0x0000000006CE0000-0x0000000006D01000-memory.dmp	agile_net
behavioral2/memory/2208-124-0x0000000005930000-0x0000000005E2E000-memory.dmp	agile_net
behavioral2/memory/3948-133-0x0000000005000000-0x00000000054FE000-memory.dmp	agile_net
behavioral2/memory/3948-138-0x0000000005000000-0x00000000054FE000-memory.dmp	agile_net

Suspicious use of SetThreadContext 1 IoCs

Processes:

shelf.exe

description pid process target process

PID 3948 set thread context of 3780 3948 shelf.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 3948 set thread context of 3780	3948	shelf.exe	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

0d24edbababf83cfc896376cff5faa7d.exeshelf.exeInstallUtil.exe

pid	process
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
2208	0d24edbababf83cfc896376cff5faa7d.exe
3948	shelf.exe
3948	shelf.exe
3780	InstallUtil.exe
3780	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

0d24edbababf83cfc896376cff5faa7d.exeshelf.exeInstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	2208	0d24edbababf83cfc896376cff5faa7d.exe
Token: SeDebugPrivilege	3948	shelf.exe
Token: SeDebugPrivilege	3780	InstallUtil.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

0d24edbababf83cfc896376cff5faa7d.exeshelf.exe

description	pid	process	target process
PID 2208 wrote to memory of 3948	2208	0d24edbababf83cfc896376cff5faa7d.exe	shelf.exe
PID 2208 wrote to memory of 3948	2208	0d24edbababf83cfc896376cff5faa7d.exe	shelf.exe
PID 2208 wrote to memory of 3948	2208	0d24edbababf83cfc896376cff5faa7d.exe	shelf.exe
PID 3948 wrote to memory of 3780	3948	shelf.exe	InstallUtil.exe
PID 3948 wrote to memory of 3780	3948	shelf.exe	InstallUtil.exe
PID 3948 wrote to memory of 3780	3948	shelf.exe	InstallUtil.exe
PID 3948 wrote to memory of 3780	3948	shelf.exe	InstallUtil.exe
PID 3948 wrote to memory of 3780	3948	shelf.exe	InstallUtil.exe
PID 3948 wrote to memory of 3780	3948	shelf.exe	InstallUtil.exe
PID 3948 wrote to memory of 3780	3948	shelf.exe	InstallUtil.exe
PID 3948 wrote to memory of 3780	3948	shelf.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\0d24edbababf83cfc896376cff5faa7d.exe
"C:\Users\Admin\AppData\Local\Temp\0d24edbababf83cfc896376cff5faa7d.exe"
1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2208

C:\Users\Admin\Documents\shelf.exe
"C:\Users\Admin\Documents\shelf.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3948

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3780

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
C:\Users\Admin\Documents\shelf.exe
MD5
0d24edbababf83cfc896376cff5faa7d

SHA1
a7253544a3b15c1e6e87b5e667ce2f7fe3f5d342

SHA256
884e1915901c600a0e0203c06de3a208a1adba49289f7ee8f910fa112782357e

SHA512
6a7286aa8436e99e4f96af8d1667e74aef312e34778a65175d564058d7f88062c9df93fe66e4c3c2d87986eef1f6ab5eea9be97cab55f125355163ff1d1914cc

Download Submit
C:\Users\Admin\Documents\shelf.exe
MD5
0d24edbababf83cfc896376cff5faa7d

SHA1
a7253544a3b15c1e6e87b5e667ce2f7fe3f5d342

SHA256
884e1915901c600a0e0203c06de3a208a1adba49289f7ee8f910fa112782357e

SHA512
6a7286aa8436e99e4f96af8d1667e74aef312e34778a65175d564058d7f88062c9df93fe66e4c3c2d87986eef1f6ab5eea9be97cab55f125355163ff1d1914cc

Download Submit
memory/2208-121-0x0000000006CE0000-0x0000000006D01000-memory.dmp

Filesize
132KB

Download
memory/2208-122-0x0000000006D90000-0x0000000006D91000-memory.dmp

Filesize
4KB

Download
memory/2208-123-0x0000000006C90000-0x0000000006C91000-memory.dmp

Filesize
4KB

Download
memory/2208-124-0x0000000005930000-0x0000000005E2E000-memory.dmp

Filesize
5.0MB

Download
memory/2208-114-0x0000000000FA0000-0x0000000000FA1000-memory.dmp

Filesize
4KB

Download
memory/2208-120-0x0000000005930000-0x0000000005E2E000-memory.dmp

Filesize
5.0MB

Download
memory/2208-118-0x00000000059D0000-0x00000000059D1000-memory.dmp

Filesize
4KB

Download
memory/2208-116-0x0000000005890000-0x0000000005891000-memory.dmp

Filesize
4KB

Download
memory/2208-117-0x0000000005E30000-0x0000000005E31000-memory.dmp

Filesize
4KB

Download
memory/3780-142-0x000000000043761E-mapping.dmp

Download
memory/3780-150-0x0000000006420000-0x0000000006421000-memory.dmp

Filesize
4KB

Download
memory/3780-149-0x0000000005830000-0x0000000005D2E000-memory.dmp

Filesize
5.0MB

Download
memory/3780-141-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3948-125-0x0000000000000000-mapping.dmp

Download
memory/3948-140-0x00000000090E0000-0x00000000090E1000-memory.dmp

Filesize
4KB

Download
memory/3948-139-0x0000000006AF0000-0x0000000006AFB000-memory.dmp

Filesize
44KB

Download
memory/3948-138-0x0000000005000000-0x00000000054FE000-memory.dmp

Filesize
5.0MB

Download
memory/3948-133-0x0000000005000000-0x00000000054FE000-memory.dmp

Filesize
5.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads