agenttesla | 3b89171d1b809c00201e6deaf5300a9c269c0d60ac4ac2201e61e698bdac7300

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
05/03/2024, 16:19

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General

Target
Arrival Notice.exe
Size 779KB
Sample240305-tsg8dsbh93
SHA256 3b89171d1b809c00201e6deaf5300a9c269c0d60ac4ac2201e61e698bdac7300
MD5 0d460657654d78430b5ca4d7d5f4b663
SHA1 fd52e734e3f321c4b407e80fe034f0e4d394185c
SHA512 508d0c6f4b70b741253190b3b45b514257fd493ce4729c7e4b67c9073e1f25dc9b5b09b95808fdc52e70d9a36625ac0bcf2f153580b1571b6e6df0ff9ead815c
SSDEEP 24576:LRJ41oQq+ayWYdCadLuYT8vdbX51Z/sy:Utq+PNdLGVbJf/sy
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.hhipune.com
Port
587
Username
[email protected]
Password
c@c1r2e3
Email to
[email protected]

Signatures

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

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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 2620	2328	Arrival Notice.exe	37

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
2932	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2328	Arrival Notice.exe
2328	Arrival Notice.exe
2328	Arrival Notice.exe
2328	Arrival Notice.exe
2328	Arrival Notice.exe
1832	powershell.exe
2884	powershell.exe
2620	RegSvcs.exe
2620	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2328	Arrival Notice.exe
Token: SeDebugPrivilege	1832	powershell.exe
Token: SeDebugPrivilege	2884	powershell.exe
Token: SeDebugPrivilege	2620	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2884	2328	Arrival Notice.exe	28
PID 2328 wrote to memory of 2884	2328	Arrival Notice.exe	28
PID 2328 wrote to memory of 2884	2328	Arrival Notice.exe	28
PID 2328 wrote to memory of 2884	2328	Arrival Notice.exe	28
PID 2328 wrote to memory of 1832	2328	Arrival Notice.exe	30
PID 2328 wrote to memory of 1832	2328	Arrival Notice.exe	30
PID 2328 wrote to memory of 1832	2328	Arrival Notice.exe	30
PID 2328 wrote to memory of 1832	2328	Arrival Notice.exe	30
PID 2328 wrote to memory of 2932	2328	Arrival Notice.exe	32
PID 2328 wrote to memory of 2932	2328	Arrival Notice.exe	32
PID 2328 wrote to memory of 2932	2328	Arrival Notice.exe	32
PID 2328 wrote to memory of 2932	2328	Arrival Notice.exe	32
PID 2328 wrote to memory of 2540	2328	Arrival Notice.exe	36
PID 2328 wrote to memory of 2540	2328	Arrival Notice.exe	36
PID 2328 wrote to memory of 2540	2328	Arrival Notice.exe	36
PID 2328 wrote to memory of 2540	2328	Arrival Notice.exe	36
PID 2328 wrote to memory of 2540	2328	Arrival Notice.exe	36
PID 2328 wrote to memory of 2540	2328	Arrival Notice.exe	36
PID 2328 wrote to memory of 2540	2328	Arrival Notice.exe	36
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37
PID 2328 wrote to memory of 2620	2328	Arrival Notice.exe	37

C:\Users\Admin\AppData\Local\Temp\Arrival Notice.exe
"C:\Users\Admin\AppData\Local\Temp\Arrival Notice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2328
- 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\Arrival Notice.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2884
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DGNCbG.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1832
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DGNCbG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE292.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2932
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2540
- 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:2620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

tmpE292.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpE292.tmp
Size 1KB
SHA256 b08d92dab72809f91855c51527e3b696f1e739b3b67de55a5fc7236b2e67b519
MD5 58611195f5eb477efcf2bb0e37f7cf24
SHA1 eb209a5059c32d44f54a9f726f11501a868ec4d4
SHA512 c288014fbe1e5d6f556f9d4635ee930b8e2939f4624a38aaf6cfed28c45857e59ecbb56acac232598cb75fb0add6301191b0e2c2e301f3a273f1e5f89b24d80e
MD5 SHA1 SHA512

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WUZ98SXLLKI0YYZ7FXV2.temp

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WUZ98SXLLKI0YYZ7FXV2.temp
Size 7KB
SHA256 3e0d38c68c398263c7976229404e1b9d1afa40def0d8a862ce9aa9a68cfffff4
MD5 51dc479a6cc01264d23c44b465c2fcac
SHA1 e08405228fb5921e884819702b9a67a8e3327352
SHA512 96bdcda7942a63487edd5e9be020b685aa8b0bcd30a1c52a8aa6e77d7563c52d48bc3583154afd643507e50d1f1b66616bd3215a81b1b6e775d141065412880f
SSDEEP 96:oVuCpM8/nqvsqvJCwoXVuCpM8/nqvsEHyqvJCworJxoVLQHxA7u9XlUVu:MHTUoFHTAHnorJ2oA7u9R
MD5 SHA1 SHA512 SSDEEP

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memory/1832-29-0x000000006EC40000-0x000000006F1EB000-memory.dmp

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memory/1832-38-0x000000006EC40000-0x000000006F1EB000-memory.dmp

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memory/1832-27-0x00000000022F0000-0x0000000002330000-memory.dmp

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memory/1832-19-0x000000006EC40000-0x000000006F1EB000-memory.dmp

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memory/2328-3-0x0000000000960000-0x0000000000974000-memory.dmp

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memory/2328-6-0x0000000004B40000-0x0000000004BD8000-memory.dmp

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memory/2328-5-0x0000000000990000-0x000000000099E000-memory.dmp

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memory/2328-4-0x0000000000980000-0x000000000098A000-memory.dmp

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memory/2328-2-0x0000000004C00000-0x0000000004C40000-memory.dmp

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memory/2328-36-0x0000000073EE0000-0x00000000745CE000-memory.dmp

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memory/2328-0-0x0000000001270000-0x000000000133A000-memory.dmp

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memory/2328-1-0x0000000073EE0000-0x00000000745CE000-memory.dmp

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memory/2328-31-0x0000000073EE0000-0x00000000745CE000-memory.dmp

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memory/2620-34-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2620-39-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2620-28-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2620-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/2620-44-0x00000000003A0000-0x00000000003E0000-memory.dmp

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memory/2620-23-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2620-43-0x00000000737F0000-0x0000000073EDE000-memory.dmp

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memory/2620-20-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2620-42-0x00000000737F0000-0x0000000073EDE000-memory.dmp

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memory/2620-41-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2620-24-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/2884-21-0x000000006EC40000-0x000000006F1EB000-memory.dmp

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memory/2884-37-0x000000006EC40000-0x000000006F1EB000-memory.dmp

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memory/2884-22-0x0000000002490000-0x00000000024D0000-memory.dmp

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memory/2884-25-0x000000006EC40000-0x000000006F1EB000-memory.dmp

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