General
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Target
Req No.4800011619_Ruwais Ref_Rev.exe
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Size
339KB
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Sample
240430-dhe3aaaf39
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MD5
6810b95a59510282c1f101d5240424dc
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SHA1
5a7eda4e7a6ec55b93a01fe33d7cf2110d866e2e
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SHA256
2a56c19b0b67c670757a44c11aae0d2c19693b2e785baac2be04547c017fb468
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SHA512
2846c3bacce257ad876f4b537a2158c7ae85cf1ded241adda171b8298a0b3717bf5ab69ed09dab5c8c387fe589f631104d15a6f55974e0fd001ddac55bb89d1c
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SSDEEP
6144:EYa6EIIIIBDs7abWsY5VBJu6tEjQb61e1hKH+uGwct0:EYCw+bWsYJt4+hexGw9
Static task
static1
Behavioral task
behavioral1
Sample
Req No.4800011619_Ruwais Ref_Rev.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Req No.4800011619_Ruwais Ref_Rev.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240419-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@# - Email To:
[email protected]
Targets
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Target
Req No.4800011619_Ruwais Ref_Rev.exe
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Size
339KB
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MD5
6810b95a59510282c1f101d5240424dc
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SHA1
5a7eda4e7a6ec55b93a01fe33d7cf2110d866e2e
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SHA256
2a56c19b0b67c670757a44c11aae0d2c19693b2e785baac2be04547c017fb468
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SHA512
2846c3bacce257ad876f4b537a2158c7ae85cf1ded241adda171b8298a0b3717bf5ab69ed09dab5c8c387fe589f631104d15a6f55974e0fd001ddac55bb89d1c
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SSDEEP
6144:EYa6EIIIIBDs7abWsY5VBJu6tEjQb61e1hKH+uGwct0:EYCw+bWsYJt4+hexGw9
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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Target
$PLUGINSDIR/System.dll
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Size
12KB
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MD5
cff85c549d536f651d4fb8387f1976f2
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SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
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SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
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SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88
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SSDEEP
192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
Score3/10 -